- mvebu
- fix register area length in dtsi for ethernet and sata
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Merge tag 'tags/fixes-non-3.11-1' into mvebu/regmap
mvebu fixes non-critical for v3.11 (round 1)
- mvebu
- fix register area length in dtsi for ethernet and sata
- DT support for the MFD, TSC and ADC driver & platform device support,
which has no users, has been killed.
- iio_map from last series is gone and replaced by proper nodes in the
device tree.
- suspend fixes which means correct data structs are taken and no
interrupt storm
- fifo split which should problem with TSC & ADC beeing used at the same
time
- The ADC channels are now checked before blindly applied. That means the
touch part reads X, Y and Z coordinates and does not mix them up. Same
goes for the IIO ADC driver.
- The IIO ADC driver now creates files named in_voltageX_raw where X
represents the ADC line instead of a number starting at 0. A read from
this file can return -EBUSY in case touch is busy and the ADC didn't
collect a value.
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Merge tag 'am335x_tsc-adc' of git://breakpoint.cc/bigeasy/linux
A complete refurbished series inclunding:
- DT support for the MFD, TSC and ADC driver & platform device support,
which has no users, has been killed.
- iio_map from last series is gone and replaced by proper nodes in the
device tree.
- suspend fixes which means correct data structs are taken and no
interrupt storm
- fifo split which should problem with TSC & ADC beeing used at the same
time
- The ADC channels are now checked before blindly applied. That means the
touch part reads X, Y and Z coordinates and does not mix them up. Same
goes for the IIO ADC driver.
- The IIO ADC driver now creates files named in_voltageX_raw where X
represents the ADC line instead of a number starting at 0. A read from
this file can return -EBUSY in case touch is busy and the ADC didn't
collect a value.
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Merge tag 's3c24xx-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim, DT changes for s3c24xx.
* tag 's3c24xx-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: add devicetree support for s3c2416-smdk2416
Signed-off-by: Olof Johansson <olof@lixom.net>
This cleans up the gpio-msm-v2 driver of all the global define usage.
The number of gpios are now defined in the device tree. This enables
adding irqdomain support as well.
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
All function drivers are now converted to our new configfs-based
binding. Eventually this will help us getting rid of in-kernel
gadget drivers and only keep function drivers in the kernel.
MUSB was taught that it needs to be built for host-only and
device-only modes too. We had this support long ago but it
involved a ridiculous amount of ifdefs. Now we have a much
cleaner approach.
Samsung Exynos4 platform now implements HSIC support.
We're introducing support for AB8540 and AB9540 PHYs.
MUSB module reinsertion now works as expected, before we were
getting -EBUSY being returned by the resource checks done on
driver core.
DWC3 now has minimum support for TI's AM437x series of SoCs.
OMAP5 USB3 PHY learned one extra DPLL configuration values because
that PHY is reused in TI's DRA7xx devices.
We're introducing support for Faraday fotg210 UDCs.
Last, but not least, the usual set of non-critical fixes and cleanups
ranging from usage of platform_{get,set}_drvdata to lock improvements.
Signed-of-by: Felipe Balbi <balbi@ti.com>
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Merge tag 'usb-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes:
usb: patches for v3.11 merge window
All function drivers are now converted to our new configfs-based
binding. Eventually this will help us getting rid of in-kernel
gadget drivers and only keep function drivers in the kernel.
MUSB was taught that it needs to be built for host-only and
device-only modes too. We had this support long ago but it
involved a ridiculous amount of ifdefs. Now we have a much
cleaner approach.
Samsung Exynos4 platform now implements HSIC support.
We're introducing support for AB8540 and AB9540 PHYs.
MUSB module reinsertion now works as expected, before we were
getting -EBUSY being returned by the resource checks done on
driver core.
DWC3 now has minimum support for TI's AM437x series of SoCs.
OMAP5 USB3 PHY learned one extra DPLL configuration values because
that PHY is reused in TI's DRA7xx devices.
We're introducing support for Faraday fotg210 UDCs.
Last, but not least, the usual set of non-critical fixes and cleanups
ranging from usage of platform_{get,set}_drvdata to lock improvements.
Signed-of-by: Felipe Balbi <balbi@ti.com>
Beaver uses the RT5640 audio CODEC. Instantiate this on the I2C bus, and
add the top-level "sound" node to hook everything together and provide a
"sound card" device.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Dalmore uses the RT5640 audio CODEC. Instantiate this on the I2C bus.
Enable the relevant Tegra I2C controller. Add the top-level "sound" node
to hook everything together, and provide a "sound card" device.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The power supply core now supports detecting linkages between batteries
and chargers through the use of the power-supplies property. Adding
this to the battery, the core will use the phandle list to find
the associated charger and pair them up. This facilitates notifications
from the charger to the battery when ac power is dissconnected
or connected for instance.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The TSC part allows to specify the input lines. The IIO part assumes
that it usues always the last few, that means if IIO has adc-channels
set to 2 it will use channel 6 and 7. However it might make sense to use
only 6.
This patch changes the device property (which was introduced recently
and was never in an official release) in a way that the user can specify
which of the AIN lines should be used. In Addition to this, the name is
now AINx where x is the channel number i.e. for AIN6 we would have 6.
Prior this, it always started counting at 0 which is confusing. In
addition to this, it also checks for correct step number during reading
and does not rely on proper FIFO depth.
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Add support for core multifunctional device along
with its clients touchscreen and ADC.
Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Patil, Rachna <rachna@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Instead of relying on CONFIG_MEMORY_START for memory
base address, let each romImage board header file
specify this information.
This is reworks code not to rely on CONFIG_MEMORY_START
which in turn is needed for ARCH_MULTIPLATFORM.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Remove the ATAGS data structure from head-shmobile.S
since a default ATAGS is already provided by the code
in arch/arm/kernel/atags_parser.c. Passing a NULL as
ATAGS is valid. For actual hardware specific setup
the fixup callback in the board code may be used.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
- mvebu
- fix PCIe ranges property so NOR flash is visible
- kirkwood
- fix identification of 88f6282 so MPPs can be set correctly
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Merge tag 'fixes-3.10-4' of git://git.infradead.org/users/jcooper/linux into fixes
From Jason Cooper, mvebu fixes for v3.10 round 4:
- mvebu
- fix PCIe ranges property so NOR flash is visible
- kirkwood
- fix identification of 88f6282 so MPPs can be set correctly
* tag 'fixes-3.10-4' of git://git.infradead.org/users/jcooper/linux:
arm: mvebu: armada-xp-{gp,openblocks-ax3-4}: specify PCIe range
ARM: Kirkwood: handle mv88f6282 cpu in __kirkwood_variant().
Signed-off-by: Olof Johansson <olof@lixom.net>
Add entry for 2nd GMAC controller. Add the correct clocks for the GMAC.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
CC: Arnd Bergmann <arnd@arndb.de>
CC: Olof Johansson <olof@lixom.net>
Cc: Pavel Machek <pavel@denx.de>
CC: <linux@arm.linux.org.uk>
v2:
- Moved "disabled" status to dtsi file
Signed-off-by: Olof Johansson <olof@lixom.net>
From Alexander Shiyan, this is a series of cleanups of clps711x, movig it
closer to multiplatform and cleans up a bunch of old code.
* clps711x/soc:
ARM: clps711x: Update defconfig
ARM: clps711x: Add support for SYSCON driver
ARM: clps711x: edb7211: Control LCD backlight via PWM
ARM: clps711x: edb7211: Add support for I2C
ARM: clps711x: Optimize interrupt handling
ARM: clps711x: Add clocksource framework
ARM: clps711x: Replace "arch_initcall" in common code with ".init_early"
ARM: clps711x: Move specific definitions from hardware.h to boards files
ARM: clps711x: p720t: Define PLD registers as GPIOs
ARM: clps711x: autcpu12: Move remaining specific definitions to board file
ARM: clps711x: autcpu12: Special driver for handling memory is removed
ARM: clps711x: autcpu12: Add support for NOR flash
ARM: clps711x: autcpu12: Move LCD DPOT definitions to board file
ARM: clps711x: Set PLL clock to zero if we work from 13 mHz source
ARM: clps711x: Remove NEED_MACH_MEMORY_H dependency
ARM: clps711x: Re-add GPIO support
GPIO: clps711x: Add DT support
GPIO: clps711x: Rewrite driver for using generic GPIO code
+ Linux 3.10-rc4
Signed-off-by: Olof Johansson <olof@lixom.net>
EXYNOS5440 includes both OHCI and EHCI usb host controllers.
This patch adds device tree nodes for both of them. And the
EHCI and OHCI controllers on exynos5440 do not need any
explicit phy configuration. So need to assign a different
compatible value for these controllers.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
G2D node got added twice in exynos4412-smdk4412.dts instead of
getting added to exynos4412-origen.dts. Remove the duplicate entry
and add it to exynos4412-origen.dts.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add pin state information for DP HPD support that requires
pin configuration support using pinctrl interface.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch is to add vmmc regulator node at MSHC and SDHCI for ODROID-X
board file.
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Use the standard interrupt-controller and ARM GIC constants to
improve the readability of bcm281xx DT irq properties.
Signed-off-by: Matt Porter <matt.porter@linaro.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Christian Daudt <csd@broadcom.com>
Replace /include/ by #include for bcm281xx device tree
files, enabling use of the C preprocessor.
Signed-off-by: Matt Porter <matt.porter@linaro.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Christian Daudt <csd@broadcom.com>
Enable the second PCIe port on QNAP TS-11x/TS-21x devices as newer
revisions (rev 1.3) have a USB 3.0 chip from Etron on PCIe port 1.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* Armadillo800eva reference DT - bring up armadillo800eva baord
using DT as much as possible
* Remove unused GIC dtsi entries for r8a7790 and r8a73a4
* Add AS3711 and CPUFreq DT bindings for kzm9g-reference
* Add irqpin DT support for marzen-reference
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Merge tag 'renesas-dt-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
From Simon Horman:
Renesas ARM-based SoC DT updates for v3.11
* Armadillo800eva reference DT - bring up armadillo800eva baord
using DT as much as possible
* Remove unused GIC dtsi entries for r8a7790 and r8a73a4
* Add AS3711 and CPUFreq DT bindings for kzm9g-reference
* Add irqpin DT support for marzen-reference
* tag 'renesas-dt-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: marzen-reference: add irqpin support in DT
ARM: shmobile: kzm9g-reference: add AS3711 and CPUFreq DT bindings
ARM: shmobile: armadillo800eva: Reference DT implementation
ARM: shmobile: Remove unused r8a7790 GIC CPU interface DT bits
ARM: shmobile: Remove unused r8a73a4 GIC CPU interface DT bits
ARM: shmobile: r8a7740: Prepare for reference DT setup
ARM: shmobile: r8a7740: Add OF support to initialze the GIC
Signed-off-by: Olof Johansson <olof@lixom.net>
From Jason Cooper:
mvebu dt changes for v3.11 (round 4)
- kirkwood
- reshuffle nodes from kirkwood.dtsi to -6281.dtsi, etc
- add i2c-gpio for km_kirkwood
- add cpu node so pending cpufreq driver will init
* tag 'dt-3.11-4' of git://git.infradead.org/users/jcooper/linux:
ARM: Kirkwood add cpus definition needed by cpufreq driver to dtsi
ARM: kirkwood: add i2c-gpio controller for km_kirkwood
ARM: kirkwood: refactor dtsi to largest common nodes
Signed-off-by: Olof Johansson <olof@lixom.net>
A recent series has added CPU numbers to a lot of dts files,
but unfortunately in a few cases the #address-cells
and #size-cells values are missing, which causes build warnings.
This adds the missing ones for sunxi and sama5 that I found
through build testing.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
ODROID-X board have a max77686 PMIC on i2c channel 0. The properties of used
LDO and BUCK are defined according the schematic.
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
RTC is a basic feature of EXYNOS5440. But it was disabled
by issue that comes from EXYNOS5250. (commit id: 522ccdb6)
That issue only applies to EXYNOS5250 not EXYNOS5440. So,
there is no issue with enabled RTC on EXYNOS5440. This
change was tested on EXYNOS5440.
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Adds clock provider information for DP controller required by CCF.
Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add DT node for DP controller to exynos5250 based Arndale Board
Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
These nodes have separately been added to 4212 and 4412 dtsi
files by commit 30269ddff1 ("ARM: exynos: add missing properties
for combiner IRQs"). The existing node also contained a few
incorrect entries.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Add max8997 regulator device node for exynos4210-origen board and list
all the supported regulators.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Tested-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Added keypad node entries to Exynos4412 based Origen board DT file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Keypad pins/lines are board specific and should be added to respective
board dts files.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Adding DWC3 device tree node for Exynos5250 needed to
parse device tree data.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Adding usb3.0 phy node for Exynos5250 along with the
necessary device data to be parsed.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Pull ARM fixes from Russell King:
"The biggest two fixes are fixing a compilation error with the
decompressor, and a problem with our __my_cpu_offset implementation.
Other changes are very trivial and small, which seems to be the way
for most -rc stuff."
* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
ARM: 7747/1: pcpu: ensure __my_cpu_offset cannot be re-ordered across barrier()
ARM: 7750/1: update legacy CPU ID in decompressor cache support jump table
ARM: 7743/1: compressed/head.S: work around new binutils warning
ARM: 7742/1: topology: export cpu_topology
ARM: 7737/1: fix kernel decompressor compilation error with CONFIG_DEBUG_SEMIHOSTING
- Replace include linux/module.h with linux/export.h
- fix a checkpatch issue
- use of_platform_populate instead of of_platform_bus_probe
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Merge tag 'sirf-arm-soc-v3.10-fixes' of git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel into next/fixes-non-critical
From Barry Song, SiRF fixes for v3.10 (that we're punting to 3.11):
- Replace include linux/module.h with linux/export.h
- fix a checkpatch issue
- use of_platform_populate instead of of_platform_bus_probe
* tag 'sirf-arm-soc-v3.10-fixes' of git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel:
arm: prima2: use of_platform_populate instead of of_platform_bus_probe
ARM: prima2: fix a checkpatch issue
ARM: prima2: Replace include linux/module.h with linux/export.h
+ Linux 3.10-rc4
Signed-off-by: Olof Johansson <olof@lixom.net>
These properties are not needed so it's safe to remove them.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
- One device tree fix for all spi node to have per clock added.
The clock is needed by spi driver to calculate bit rate divisor.
The spi node in the current device trees either does not have the
clock or is defined as dummy clock, in which case the driver probe
will fail or spi will run at a wrong bit rate.
- Two imx6q clock fixes, which correct axi_sels and ldb_di_sels.
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Merge tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes
From Shawn Guo, imx fixes for 3.10, take 2:
- One device tree fix for all spi node to have per clock added.
The clock is needed by spi driver to calculate bit rate divisor.
The spi node in the current device trees either does not have the
clock or is defined as dummy clock, in which case the driver probe
will fail or spi will run at a wrong bit rate.
- Two imx6q clock fixes, which correct axi_sels and ldb_di_sels.
* tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: imx: clk-imx6q: AXI clock select index is incorrect
ARM: dts: imx: fix clocks for cspi
ARM i.MX6q: fix for ldb_di_sels
Signed-off-by: Olof Johansson <olof@lixom.net>
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Merge tag 'vt8500/dts-3.11' of git://github.com/linux-wmt/linux-vtwm into next/dt
From Tony Prisk, vt8500 devicetree updates for 3.11.
* tag 'vt8500/dts-3.11' of git://github.com/linux-wmt/linux-vtwm:
dts: vt8500: Correct reference clock on WM8850 SoCs
dts: vt8500: Add ARM, AHB, APB and DDR clock nodes to SoC files
dts: vt8500: Populate missing PLL nodes
dts: clk: vt8500: Update SoC dtsi to use WM8850 PLL clocks
dts: vt8500: Update serial nodes and disable by default in SoC files
dts: vt8500: Add devicetree support for WM8750 SoC and APC8750 board
dts: vt8500: Fix invalid/missing cpu nodes for soc files.
Signed-off-by: Olof Johansson <olof@lixom.net>
Highbank supports SGPIO by bit-banging out the SGPIO signals over
three GPIO pins defined in the DTB. Add support for this SGPIO
functionality.
Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
The ranges DT entry needed by the PCIe controller is defined at the
SoC .dtsi level. However, some boards have a NOR flash, and to support
it, they need to override the SoC-level ranges property to add an
additional range. Since PCIe and NOR support came separately, some
boards were not properly changed to include the PCIe range in their
ranges property at the .dts level.
This commit fixes those platforms.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The ranges DT entry needed by the PCIe controller is defined at the
SoC .dtsi level. However, some boards have a NOR flash, and to support
it, they need to override the SoC-level ranges property to add an
additional range. Since PCIe and NOR support came separately, some
boards were not properly changed to include the PCIe range in their
ranges property at the .dts level.
This commit fixes those platforms.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Merge 'net' bug fixes into 'net-next' as we have patches
that will build on top of them.
This merge commit includes a change from Emil Goode
(emilgoode@gmail.com) that fixes a warning that would
have been introduced by this merge. Specifically it
fixes the pingv6_ops method ipv6_chk_addr() to add a
"const" to the "struct net_device *dev" argument and
likewise update the dummy_ipv6_chk_addr() declaration.
Signed-off-by: David S. Miller <davem@davemloft.net>
The previous mask values for the legacy ARM CPU IDs were conflicting
with the CPU ID assignments for late-generation CPUs (like the
Qualcomm MSM/QSD or Broadcom Brahma-15 processors). This change
corrects the legacy ARM CPU ID value so that the jump table can
fall-through to the appropriate cache maintenance / MMU functions.
Signed-off-by: Marc C <marc.ceeeee@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
In August 2012, Matthew Gretton-Dann checked a change into binutils
labelled "Error on obsolete & warn on deprecated registers", apparently as
part of ARMv8 support. Apparently, this was supposed to emit the message
"Warning: This coprocessor register access is deprecated in ARMv8" when
using certain mcr/mrc instructions and building for ARMv8. Unfortunately,
the message that is actually emitted appears to be '(null)', which is
less helpful in comparison.
Even more unfortunately, this is biting us on every single kernel
build with a new gas, because arch/arm/boot/compressed/head.S and some
other files in that directory are built with -march=all since kernel
commit 80cec14a8 "[ARM] Add -march=all to assembly file build in
arch/arm/boot/compressed" back in v2.6.28.
This patch reverts Russell's nice solution and instead marks the head.S
file to be built for armv7-a, which fortunately lets us build all
instructions in that file without warnings even on the broken binutils.
Without this patch, building anything results in:
arch/arm/boot/compressed/head.S: Assembler messages:
arch/arm/boot/compressed/head.S:565: Warning: (null)
arch/arm/boot/compressed/head.S:676: Warning: (null)
arch/arm/boot/compressed/head.S:698: Warning: (null)
arch/arm/boot/compressed/head.S:722: Warning: (null)
arch/arm/boot/compressed/head.S:726: Warning: (null)
arch/arm/boot/compressed/head.S:957: Warning: (null)
arch/arm/boot/compressed/head.S:996: Warning: (null)
arch/arm/boot/compressed/head.S:997: Warning: (null)
arch/arm/boot/compressed/head.S:1027: Warning: (null)
arch/arm/boot/compressed/head.S:1035: Warning: (null)
arch/arm/boot/compressed/head.S:1046: Warning: (null)
arch/arm/boot/compressed/head.S:1060: Warning: (null)
arch/arm/boot/compressed/head.S:1092: Warning: (null)
arch/arm/boot/compressed/head.S:1094: Warning: (null)
arch/arm/boot/compressed/head.S:1095: Warning: (null)
arch/arm/boot/compressed/head.S:1102: Warning: (null)
arch/arm/boot/compressed/head.S:1134: Warning: (null)
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: stable@vger.kernel.org
Cc: Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Selecting this option produces:
AS arch/arm/boot/compressed/debug.o
arch/arm/boot/compressed/debug.S:4:33: fatal error: mach/debug-macro.S: No such file or directory
compilation terminated.
make[3]: *** [arch/arm/boot/compressed/debug.o] Error 1
The semihosting support cannot be modelled into a senduart macro as
it requires memory space for argument passing. So the
CONFIG_DEBUG_LL_INCLUDE may not have any sensible value and the include
directive should be omitted.
While at it, let's add proper semihosting output support to the
decompressor.
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Adding phy-mode to CPSW node for beaglebone, EVM and EVMsk.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add phy_id device tree data to am335x-evmsk device to bring up CPSW
ethernet present on am335x starter kit.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
These aliases are used when feeding the DT from ATAGS to set the
devices MAC addresses.
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This removes the "0x" prefix in front of the I2C DT device
address designation for each I2C DT node in the ux500
devicetree files.
Reported-by: Bryan Wu <cooloney@gmail.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
As it stands, the memory node in the u8540 Device Tree is ignored and
memory is actually stipulated by the bootloader via ATAGS. ARM core
architecture code then extracts the memory ATAG and inserts it into the
Device Tree. In the u8540 the LittleKernel bootloader only stipulates
512MB of memory; however, the u8540 actually has 2GB. We're taking the
responsibility to register the remainder from Device Tree here.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add regulator DT bindings for the ab8500-codec driver.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fix typo of VAMIC2 LDO regulator name in some DT-related files. This
patch replaces all occurrences with the right name.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Fix VAMIC1 LDO comment in DT files to be make it coherent with the
others.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
After some discussion and deliberation we have decided to only use the
short form of the PRCMU register names i.e. not mention the peripheral
in which the registers reside.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This adds DT bindings for an AS3711 PMIC, used for supplying power to the
CPU, some peripherals and the backlight, as well as extends the cpu0 DT
node with OPPs and a reference to the PMIC to support the CPUFreq and
CPU DVFS functions.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Provide alternate board code for the Armadillo800EVA to demonstrate how
DT may be used given the current state of driver device tree support.
This is intended to act as a reference for mach-shmobile developers.
This a rather bare bone version with the following devices supported:
- GIC
- irqpins
- i2c0/1
- touchscreen
Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Remove unused GIC CPU interface DT bits for r8a7790.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Remove unused GIC CPU interface DT bits for r8a73a4.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
We need three steps to prepare for the new Armadillo reference DT board code:
- Split the device list into r8a7740_early_devices used by the old platform
data setup (board-armadillo.c) and r8a7740_devices_dt used by both
setup variants.
- Introduce new r8a7740_init_delay() to be more flexible about calling
shmobile_setup_delay().
- For the generic r8a7740 support, we switch to device tree setup for
the GIC, the irqpin devices and the I2C controllers.
This is slightly similar to commit 3b00f93426
"ARM: shmobile: sh73a0: Do not use early devices with DT reference"
Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
WM8850 SoCs use a 24Mhz reference clock for the PLLs but the SoC file
currently parents all PLLs to the 25Mhz reference clock.
This patch corrects the PLL parent clock references.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
The Kirkwood CPU Freq driver needs a CPU definition in order for the probe
routine to activate it. Add a suitable definition to kirkwood.dtsi
This definition is only correct for single core SoCs. There is a dual core
SoC in the kirkwood family (88F632X) but the rest of the Kirkwood drivers in
the kernel don't currently support it. If they ever do the cpus definition
would need to be duplicated in each of the SoC specific include files.
Signed-off-by: Adam Baker <linux@baker-net.org.uk>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
OMAP5 has 6 timers (GPTimers 5, 6, 8 to 11) that are capable of PWM.
The PWM capability property is missing from the node definitions of
couple of timers.
Add ti,timer-pwm attribute for timer 5, 6, 8 and 11.
Signed-off-by: Suman Anna <s-anna@ti.com>
[benoit.cousson@linaro.org: Update changelog and subject to highlight
the fix]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Earlier commits ensured proper muxing of pins related to proper
TWL6030 behavior: see commit 265a2bc8 (ARM: OMAP3: TWL4030: ensure
sys_nirq1 is mux'd and wakeup enabled) and commit 1ef43369 (ARM:
OMAP4: TWL: mux sys_drm_msecure as output for PMIC).
However these only fixed legacy boot and not DT boot. For DT boot,
the default mux values need to be set properly in DT.
Special thanks to Nishanth Menon for the review and catching some
major flaws in earlier versions.
Tested on OMAP4430/Panda and OMAP4460/Panda-ES.
Cc: Nishanth Menon <nm@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Grygorii Strashko <grygorii.strashko@ti.com>
[benoit.cousson@linaro.org: Slightly change the subject to align
board name with file name]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
The gpmc driver is actually looking for "gpmc,num-cs" and
"gpmc,num-waitpins" properties in DT. The binding doc also states
this.
Correct the properties in the dts to provide the right values for the
gpmc driver.
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Stephen Warren reported the recent commit 78506f2 (add support for
extended FIFO-size of PL011-r1p5) breaks the serial port on the
BCM2835 ARM SoC.
A UART compatible with the ARM PL011-r1p5 should have 32-deep FIFOs.
The BCM2835 UART just looks like an ARM PL011-r1p5, but has 16-deep
FIFOs just like PL011-r1p4 or earlier revisions. As a workaround for
this compatibility issue, this patch overrides the HW UART periphid
register values with the actually compatible UART periphid 0x00241011
(r1p3 or r1p4).
Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Jongsung Kim <neidhard.kim@lge.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
- Calao boards update, removal of one board C file and
associated defconfig, Kconfig Makefile lines
- several Acme boards updates
- addition of watchdog, uart and pinctrl descriptions for
several products
- modification of RTC compatible string for 9x5 family
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Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt
From Nicolas Ferre:
Big DT-centric update for AT91:
- Calao boards update, removal of one board C file and
associated defconfig, Kconfig Makefile lines
- several Acme boards updates
- addition of watchdog, uart and pinctrl descriptions for
several products
- modification of RTC compatible string for 9x5 family
* tag 'at91-dt' of git://github.com/at91linux/linux-at91: (21 commits)
ARM: at91/dt: add pinctrl definition for at91 tc blocks
ARM: at91/dts: add the watchdog nodes for at91 boards
ARM: at91/dtsi: add the watchdog nodes for at91 SoC
ARM: at91: drop non DT: Calao USB-A96x
ARM: at91: dt: add Calao USB-A9G20 low power version
ARM: at91: dt: usb-a9263: add dataflash support
ARM: at91: dt: usb-a9263: update shutdown controller
ARM: at91: dt: usb-a9260: update shutdown controller
ARM: at91: dt: sam9260: add i2c gpio pinctrl
ARM: at91: switch Fox G20 board .dts to pre-processor defines
ARM: at91: add Acme Systems Fox G20 board
ARM: at91/at91-ariag25.dts: UART0/1 nodes are disabled
ARM: at91/at91sam9x5.dtsi: add UART0/1 nodes
ARM: at91/at91-ariag25.dts: add RTC node
ARM: at91: at91sam9x5 RTC is not compatible with at91rm9200 one
ARM: at91: udpate defconfigs
ARM: at91: dt: switch to standard IRQ flag defines
ARM: at91: dt: switch to pinctrl to pre-processor
ARM: at91: dt: add pinctrl pre-processor define
ARM: at91: dt: switch to standard GPIO flag defines.
...
Signed-off-by: Olof Johansson <olof@lixom.net>
- kirkwood
- enable pcie driver
- migrate boards over to pcie dt init
depends
- mvebu/pcie
- mvebu/of_pci
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Merge tag 'pcie_kw-3.11' of git://git.infradead.org/users/jcooper/linux into next/soc
From Jason Cooper:
mvebu pcie driver (kirkwood) for v3.11
- kirkwood
- enable pcie driver
- migrate boards over to pcie dt init
depends
- mvebu/pcie
- mvebu/of_pci
Signed-off-by: Olof Johansson <olof@lixom.net>
* tag 'pcie_kw-3.11' of git://git.infradead.org/users/jcooper/linux:
arm: kirkwood: convert db-88f6281/db-88f6282 to the Device Tree
arm: kirkwood: convert QNAP TS219 to use DT for the PCIe interface
arm: kirkwood: convert ZyXEL NSA310 to use DT for the PCIe interface
arm: kirkwood: convert MPL CEC4 to use DT for the PCIe interface
arm: kirkwood: convert Iomega Iconnect to use DT for the PCIe interface
arm: kirkwood: add SoC-level Device Tree data for PCIe interfaces
arm: kirkwood: move PCIe window init to legacy driver
pci: mvebu: enable driver usage on Kirkwood
- mvebu
- enable two usb interfaces on Armada XP-GP
- kirkwood
- move pinmux configs to their individual devices
- group the pinmux configs on OpenBlocks A6
- add the Init button for the OpenBlocks A6
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Merge tag 'dt-3.11-3' of git://git.infradead.org/users/jcooper/linux into next/dt
From jason Cooper, mvebu dt changes for v3.11.
Signed-off-by: Olof Johansson <olof@lixom.net>
* tag 'dt-3.11-3' of git://git.infradead.org/users/jcooper/linux: (27 commits)
arm: kirkwood: openblocks-a6: add support for Init button
arm: kirkwood: openblocks-a6: group pinmux configurations
arm: kirkwood: ts219: move pinmux configs to the right devices
arm: kirkwood: topkick: move pinmux configs to the right devices
arm: kirkwood: openblocks_a6: move pinmux configs to the right devices
arm: kirkwood: nsa310: move pinmux configs to the right devices
arm: kirkwood: readynas: move pinmux configs to the right devices
arm: kirkwood: mplcec4: move pinmux configs to the right devices
arm: kirkwood: buffalo linkstation: move pinmux configs to the right devices
arm: kirkwood: keymile: move pinmux configs to the right devices
arm: kirkwood: ns2: move pinmux configs to the right devices
arm: kirkwood: iomega ix2-200: move pinmux configs to the right devices
arm: kirkwood: iconnect: move pinmux configs to the right devices
arm: kirkwood: iconnect: give meaningful names to pinmux configs
arm: kirkwood: ib62x0: move pinmux configs to the right devices
arm: kirkwood: guruplug: move pinmux configs to the right devices
arm: kirkwood: goflexnet: move pinmux configs to the right devices
arm: kirkwood: dreamplug: move pinmux configs to the right devices
arm: kirkwood: dockstar: move pinmux configs to the right devices
arm: kirkwood: dlink dns: move pinmux configs to the right devices
...
- kirkwood
- QNAP use power-off driver
- LSXL use restart-poweroff driver
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Merge tag 'boards-3.11-2' of git://git.infradead.org/users/jcooper/linux into next/boards
From Jason Cooper, mvebu board changes for v3.11.
Signed-off-by: Olof Johansson <olof@lixom.net>
* tag 'boards-3.11-2' of git://git.infradead.org/users/jcooper/linux:
ARM: Kirkwood: Convert LSXL to restart-poweroff driver.
ARM: Kirkwood: Make use of the QNAP Power off driver.
ARM: Kirkwood: add DT support for Sheevaplug and Sheevaplug eSATA
The Hackberry has a PHY that needs to be powered up through a GPIO, so
we need to use a fixed regulator here.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The EMAC only has one pinset available for muxing, so hopefully, we
cover all cases.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch adds pinctrl configurations for at91 Timer Counter blocks.
These pin definitions can be referenced by "atmel,tcb-pwm" devices to
setup pins as PWM output for instance.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
[nicolas.ferre@atmel.com: switch to pinctrl pre-processor macros]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
at91sam9x5, at91sam9n12
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Some bad copy/paste got in as well as too many zeroes. Fix
everything up so that the registers after the @ sign are
consistent with the first reg property.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>
the low power version have a mmc-spi
eanble mmc-spi and RV3029C2 RTC in at91_dt_defconfig
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
[nicolas.ferre@atmel.com: re-arranging nodes, removing nodes and some comments]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
UART0 is moved to generic at91sam9x5.dtsi file.
Both uarts are "disabled" as the corresponding pins on
Aria documentation are shown as GPIOs.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Due to a bug with RTC IMR, we cannot consider at91sam9x5 RTC compatible
with the previous one. Modify DT compatibility string, even if the driver
is not yet modified to take it into account.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
What GPIO pin is used with which device on the SSP/SPI bus
is as board-specific as it gets, so it does not belong here
in the core SoC file, and it is disabled so it doesn't hurt
to delete this.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This switches to including <dt-bindings/interrupt-controller/irq.h>
and referencing the apropriate flags from there instead of
open-coding the flag numerals everywhere in the ux500 device
trees.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The Tegra USB bindings were in bad shape. The patches in this branch
fix the binding definitions, and make all the necessary additions to
the DT files. Stale nodes/properties will be removed early in 3.12
once the USB driver has been updated for the new binding.
These changes are needed in both the USB tree, to allow the driver to
be updated to handle them, and the Tegra tree, so that various tree-
wide DT changes (e.g. conversion of IRQ/GPIO/clock constants to defines)
can be applied on top of them.
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Merge tag 'tegra-for-3.11-deps-for-usb' into next
ARM: tegra: DT-related fixes needed by the USB tree
The Tegra USB bindings were in bad shape. The patches in this branch
fix the binding definitions, and make all the necessary additions to
the DT files. Stale nodes/properties will be removed early in 3.12
once the USB driver has been updated for the new binding.
These changes are needed in both the USB tree, to allow the driver to
be updated to handle them, and the Tegra tree, so that various tree-
wide DT changes (e.g. conversion of IRQ/GPIO/clock constants to defines)
can be applied on top of them.
* tag 'tegra-for-3.11-deps-for-usb':
ARM: tegra: update device trees for USB binding rework
ARM: tegra: modify ULPI reset GPIO properties
ARM: tegra: finalize USB EHCI and PHY bindings
Signed-of-by: Felipe Balbi <balbi@ti.com>
This patch prepares the use of '#define' into dts files.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Now that the mvebu-pcie driver is in place and enabled for kirkwood,
convert to initializing PCIe via devicetree.
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Use the Tegra114 CAR binding header (tegra114-car.h) to replace magic
numbers in the device tree. For example,
- clocks = <&tegra_car 28>;
+ clocks = <&tegra_car CLK_HOST1X>;
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
[swarren, updated since tegra20-car.h moved for consistency]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use the Tegra30 CAR binding header (tegra30-car.h) to replace magic
numbers in the device tree. For example,
- clocks = <&tegra_car 28>;
+ clocks = <&tegra_car CLK_HOST1X>;
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
[swarren, updated since tegra30-car.h moved for consistency]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use the Tegra20 CAR binding header (tegra20-car.h) to replace magic
numbers in the device tree. For example,
- clocks = <&tegra_car 28>;
+ clocks = <&tegra_car CLK_HOST1X>;
Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
[swarren, updated since tegra20-car.h moved for consistency]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The charger is now represented by a distinct subnode of the tps65090
device. Add this node and enable low current charging with it.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Use TEGRA_GPIO() macro to name all GPIOs referenced by GPIO properties,
and some interrupts properties. Use standard GPIO flag defines too.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Replace /include/ (dtc) with #include (C pre-processor) for all Tegra DT
files, so that gcc -E handles the entire include tree, and hence any of
those files can #include some other file e.g. for constant definitions.
This allows future use of #defines and header files in order to define
names for various constants, such as the IDs and flags in GPIO
specifiers. Use of those features will increase the readability of the
device tree files.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Add support for general-purpose LEDs present on Beaver
Signed-off-by: Eric Brower <ebrower@nvidia.com>
[swarren: put new node in correct sort order]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Tegra30's boot ROM masks the top 1MiB of RAM. Fix the memory node in
Beaver's DT file to reflect this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
The length of the registers area for the Marvell 370/XP Ethernet
controller was incorrect in the .dtsi: 0x2400 while it should have
been 0x4000. Until now, this problem wasn't noticed because there was
a large static mapping for all I/Os set up by ->map_io(). But since
we're going to get rid of this static mapping, we need to ensure that
the register areas are properly sized.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The length of the registers area for the Marvell 370/XP SATA
controller was incorrect in the .dtsi: 0x2400 while it should have
been 0x5000. Until now, this problem wasn't noticed because there was
a large static mapping for all I/Os set up by ->map_io(). But since
we're going to get rid of this static mapping, we need to ensure that
the register areas are properly sized.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This patch enables the DCP crypto functionality on imx28.
Currently, only aes-128-cbc is supported.
Moreover, the dcpboot misc-device, which is used by Freescale's
SDK tools and uses a non-software-readable OTP-key, is added.
Changes of v2:
- ring buffer for hardware-descriptors
- use of ablkcipher walk
- OTP key encryption/decryption via misc-device
(compatible to Freescale-SDK)
- overall cleanup
The DCP is also capable of sha1/sha256 but I won't be able to add
that anytime soon.
Tested with built-in runtime-self-test, tcrypt and openssl via
cryptodev 1.6 on imx28-evk and a custom built imx28-board.
Signed-off-by: Tobias Rauter <tobias.rauter@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
header files. Increases readability and avoid
typos.
Update of AT91 defconfigs and merge of defconfigs for
SoC look-alike:
sam9260/9g20 and sam9261/9g10.
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Merge tag 'at91-cleanup' of git://github.com/at91linux/linux-at91 into next/cleanup
From Nicolas Ferre:
Big update converting pinctrl to use macros and header files. Increases
readability and avoids typos.
Update of AT91 defconfigs and merge of defconfigs for the similar SoCs
sam9260/9g20 and sam9261/9g10.
* tag 'at91-cleanup' of git://github.com/at91linux/linux-at91:
ARM: at91: udpate defconfigs
ARM: at91: dt: switch to standard IRQ flag defines
ARM: at91: dt: switch to pinctrl to pre-processor
ARM: at91: dt: add pinctrl pre-processor define
ARM: at91: dt: switch to standard GPIO flag defines.
ARM: at91: dt: use #include for all device trees
Signed-off-by: Olof Johansson <olof@lixom.net>
- Move clock registration to the device tree
- Support probing the MTU timer from the device tree
- Register user LED and user key in the device tree
- Update defconfig to account for user LED and user key
- Move pin control mappings to the device tree
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Merge tag 'nomadik-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt
From Linus Walleij:
Device tree patches for the Nomadik machine:
- Move clock registration to the device tree
- Support probing the MTU timer from the device tree
- Register user LED and user key in the device tree
- Update defconfig to account for user LED and user key
- Move pin control mappings to the device tree
* tag 'nomadik-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: nomadik: move the pin configuration to DT
ARM: nomadik: add led and key for S8815
ARM: nomadik: register clocksource from device tree
ARM: nomadik: convert all clocks except timer to dt
clocksource: nomadik-mtu: support of probe
Signed-off-by: Olof Johansson <olof@lixom.net>
- to get usb2 working on the Chromebook with adding the
usb phy node for usb2 on exynos5250
- supporting exynos4210 rev0 SoC
- exynos5440 restart applying only to powered-on domains
- drm-exynos probe failure with adding resource names to
fimd0 platform device
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Merge tag 'samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
From Kukjin Kim:
Fixes following for v3.10
- to get usb2 working on the Chromebook with adding the
usb phy node for usb2 on exynos5250
- supporting exynos4210 rev0 SoC
- exynos5440 restart applying only to powered-on domains
- drm-exynos probe failure with adding resource names to
fimd0 platform device
* tag 'samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: SAMSUNG: Add names to fimd0 IRQ resources
ARM: EXYNOS: fix software reset logic for EXYNOS5440 SOC
ARM: EXYNOS: Fix support of Exynos4210 rev0 SoC
ARM: dts: Enabling samsung-usb2phy driver for exynos5250
This controller is used to access the reset management FPGA of the
km_kirkwood boards.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Some kirkwood variants (for instance present in the prestera SoCs) do
not have all the peripherals whose nodes are declared in
kirkwood.dtsi. These missing peripherals are SATA, SDIO, and RTC.
As discussed in [1], to avoid that these missing peripherals get
initialized which could result in system hangs when accessing
undocumented/not present HW registers, their corresponding OF nodes
should not get declared at all for some kirkwood variants.
The corresponding OF nodes of these peripherals thus are moved from
kirkwood.dtsi to the kirkwood-628x.dtsi files so that they still are
initialized for these variants where they are present.
[1]
http://lists.infradead.org/pipermail/linux-arm-kernel/2013-May/167154.html
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit converts the Marvell DB-88F6281/DB-88F6282 board to the
Device Tree. In fact, the code was supporting two different boards:
one with the 6281 SoC variant, and one with the 6282 SoC variant. The
difference between the two being that the 6281 has one PCIe interface,
and the 6282 has two PCIe interfaces.
In order to handle that with the Device Tree, we create a
'kirkwood-db.dtsi' file that contains the definitions common to both
boards, and 'kirkwood-db-88f6281.dts' and 'kirkwood-db-88f6282.dts'
for the definitions specific to each board. This is similar to what is
done for the QNAP TS219 Kirkwood platform.
We have kept one single Kconfig option, just like it was before.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Since it was the only device left that prevented this platform to use
the Device Tree only, we remove the board-nsa310.c file and the
related Kconfig/Makefile bits.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the PCIe mvebu driver is usable on Kirkwood, use it instead
of the legacy PCIe code, since it allows to describe the PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit adds Device Tree details to enable the PCIe interfaces on
Kirkwood. The 6281 has one PCIe interface, the 6282 has two PCIe
interfaces.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Kirkwood-based PlatHome OpenBlocks A6 board has an Init button
connected to MPP pin 38. This commit adds support for this button.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Instead of having one separate pinmux configuration for each LED, for
each GPIO of the GPIO header, for each DIP switch, this patch groups
them together in configurations that make sense together: LEDs on one
side, GPIOs of the GPIO header on another side, and DIP switches on
yet another side.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-By: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-By: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
Note that some of the LEDs pinmux configurations are kept in the
pinctrl node, because they are not used by the gpio-leds driver.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Kirkwood iConnect Device Tree is currently using totally
meaningless names for the pinmux configuration: pmx_gpio_XY.
This patch fixes that by using some more meaningful names such as
pmx_button_power.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
When the pinmux mechanism was added in Kirkwood, the device driver
core was not yet providing the possibility of attaching pinmux
configurations to all devices, drivers had to do it explicitly, and
not all drivers were doing this.
Now that the driver core does that in a generic way, it makes sense to
attach the pinmux configuration to their corresponding devices.
This allows the pinctrl subsystem to show in debugfs to which device
is related which pins, for example:
pin 41 (PIN41): gpio-leds.1 mvebu-gpio:41 function gpio group mpp41
pin 42 (PIN42): gpio-leds.1 mvebu-gpio:42 function gpio group mpp42
pin 43 (PIN43): gpio-leds.1 mvebu-gpio:43 function gpio group mpp43
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
In patch:
"ARM: ux500: Enable 100MHz for SD/SDIO/MMC devices"
the max frequency for the MMC/SD/SDIO adapters was
increased from 50 to 100MHz. Do the same for the
device tree boot path.
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Gabriel Fernandez <gabriel.fernandez.st@gmail.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Devices in board DTS files are usually searchable by multiple
compatible strings. In this case the 8540 based SoC should be
obtainable via the chipset [DB8540 & AB8540] name 'u8540' or
the board name 'ccu8540'. It's already possible to obtain the
Device Tree via its chipset name, this patch makes it possible
to get it by its board name too.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Commits:
"ARM: ux500: Add Device Tree nodes for the ux500 Crypt device"
"ARM: ux500: Add Device Tree nodes for the ux500 Hash device"
Added the crypto and hash devices conditionally, i.e. so as to
be turned on per-board by setting an "status" property on the
device from "disabled" to "okay" on each device.
This is wrong since this is an SoC feature, it is not board
dependent. It is the same ASIC under all circumstances and
functionality does not vary with board family.
This moves the enablement into the SoC file.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This patch provides information required to setup ux500-hash when
booting with DT on the Snowball low-cost development platform.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This patch provides information required to setup ux500-crypt when
booting with DT on the Snowball low-cost development platform.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Based on pending device tree support in the LP55xx drivers
we can add the correct LED and channel configuration from the
ux500 device tree for all HREF variants.
Cc: Bryan Wu <cooloney@gmail.com>
Acked-by: Milo Kim <Milo.Kim@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The Rohm vendor name was twisted in the STUIB device tree
include file. Fix it up.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This makes sure the new ccu8540 DTB file is generated by
the build system.
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Gabriel Fernandez <gabriel.fernandez.st@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The PRCMU's Tightly Coupled Data Memory on the DB8540 platform is
8kB larger than it's predecessor's. We need to reflect that in its
Device Tree. By re-specifying the address and size of the device
we effectively over-ride the previous values with more accurate
ones.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This is a skeleton DTS file which only enables serial. Just using
this simple file yields a terminal when booting u8540.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
It's now possible to configure memcpy channels dynamically with DT.
We're providing them despite the fact that they're the same as the
hard-coded channels, as they will be removed once the u8500 platform
goes DT-only.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This patch provides all the information to successfully probe() and
correctly configure the ux500-musb device driver for DMA.
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
When requesting a channel, a DMA client needs to pass some pieces of
information such as; request channel, device type, channel type and
direction etc. Normally we do this in the form of platform data, but
when DT is enabled we need to pass it using the driver's bindings
instead.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
When requesting a channel, a DMA client needs to pass some pieces of
information such as; request channel, device type, channel type and
direction etc. Normally we do this in the form of platform data, but
when DT is enabled we need to pass it using the driver's bindings
instead.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The new DMA is now available, so let's use it to setup ST-Ericsson's
DMA40 driver when Device Tree is enabled.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The DMA40 controller uses two sets of base addresses. In order to have
the resources setup by the of_platform framework so they are searchable
by name instead of index, we have to set names for them. The names have
to be the same as the ones used to fetch them back out of the resource
structure.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Ux500 regulator name for V-INTCORE is misspelled as vinitcore instead of
vintcore in some .dts file, causing the AB8500 regulator driver to not
bind properly. Fix this by replacing all occurrences with the right
name.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This root node is used in the whole family of chips, the a9500
is just one particular instance. Nodes should be named after
the type of object rather than identity.
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@stericsson.com>
Reviewed-by: Philippe Langlais <philippe.langlais@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Until recently platform code took care of all MMCI level-shifting by
way of an ios_handler() call-back. Now it is the driver's responsibility
to handle. In order to so that we need to provide the VQMMC regulator
reference in Device Tree. This patch takes care of that.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
When the thermal DT node was inserted a new PRCMU node was created;
however, one already exists in the Snowball DTS file. Here we
amalgamate the two into a single consolidated node.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Migrate the Zynq platform and its drivers to use the new clock
controller driver.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
This moves the pin configuration for the Nomadik over to the
device tree using Gabriel's bindings. Remove the auxdata
nailing down the name of the pin controller as this is no
longer necessary.
Cc: Gabriel Fernandez <gabriel.fernandez@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This adds device tree hunks for the LED and userbutton on the
USB S8815 board, and set up a heartbeat trigger on the LED and
an escape key on the user button. Alter the defconfig to enable
these standard DT-enabled GPIO drivers.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add a device tree node and remove the C code.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
- Fix build breakage in pinctrl driver when no other architecture is selected
- Fix Mini X-plus device tree build
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Merge tag 'sunxi-fixes-for-3.10' of git://github.com/mripard/linux into fixes
From Maxime Ripard:
Small set of fixes for 3.10:
- Fix build breakage in pinctrl driver when no other architecture is selected
- Fix Mini X-plus device tree build
* tag 'sunxi-fixes-for-3.10' of git://github.com/mripard/linux:
ARM: sunxi: select ARCH_REQUIRE_GPIOLIB
ARM: sunxi: Fix Mini X-plus device tree build
Signed-off-by: Olof Johansson <olof@lixom.net>
AT91 peripherals on SAMA5.
Two DT related fixes.
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Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes
From Nicolas Ferre:
- One definition fix that can lead to mis-clock some AT91 peripherals on SAMA5.
- Two DT related fixes.
* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
ARM: at91/sama5: fix incorrect PMC pcr div definition
ARM: at91/dt: fix macb pinctrl_macb_rmii_mii_alt definition
ARM: at91: at91sam9n12: move external irq declatation to DT
Signed-off-by: Olof Johansson <olof@lixom.net>
The PA24 pin is wrongly assigned to peripheral B.
In the current config there is 2 ETX3 pins (PA11 and PA24) and
no ETXER pin (PA22).
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: stable <stable@vger.kernel.org> # 3.8+
The CSPI controller has only one clock, but the driver spi-imx.c needs
clock "per" to calculate bitrate divisor.
Signed-off-by: Jonas Andersson <jonas@microbit.se>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Barry Song <Baohua.Song@csr.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
This patch updates the in-kernel dts files according to the latest cpus
and cpu bindings updates for ARM.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
The Armada XP GP board has two USB slots: one on the front side and
one on the back side. This commit enables the two USB host controllers
that correspond to those wo USB slots.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The assignment of IRQ for the SMC91x ethernet adapter had two
problems making it non-working:
- It was not put into the ethernet device node. Let's do this
by using the board-specific overlay, so we can make other
overlays on other Nomadik boards.
- The IRQ number was actually completely wrong, this was the
number for NHK8815, not S8815.
After this ethernet starts working on the USB S8815.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
From Jason Cooper, mvebu fixes for v3.10 (round 2):
- mvebu (and orion SoCs)
- remove init_dma_coherent_pool_size()
- mvebu
- fix ranges DT property
- fix DT reg value for L2 cache
- select ARCH_REQUIRE_GPIOLIB
- orion legacy
- fix num_resources and id for ge10 and ge11
* tag 'fixes-3.10-2' of git://git.infradead.org/users/jcooper/linux:
ARM: dts: mvebu: Fix wrong the address reg value for the L2-cache node
ARM: plat-orion: Fix num_resources and id for ge10 and ge11
arm: mvebu: fix the 'ranges' property to handle PCIe
ARM: mvebu: select ARCH_REQUIRE_GPIOLIB for mvebu platform
ARM: mvebu: Fix ranges entry on XP GP board
ARM: Orion: Remove redundant init_dma_coherent_pool_size()
Signed-off-by: Olof Johansson <olof@lixom.net>
- a section mismatch fix for hwmod
- boot fix for omap2plus_defconfig for omap2
- musb interrupt fix when using device tree
- am33xx clock fix that I missed earlier somehow
- omap1 dma return code error fix
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Merge tag 'omap-for-v3.10-rc1/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren, fixes for omaps:
- a section mismatch fix for hwmod
- boot fix for omap2plus_defconfig for omap2
- musb interrupt fix when using device tree
- am33xx clock fix that I missed earlier somehow
- omap1 dma return code error fix
* tag 'omap-for-v3.10-rc1/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: AM33XX: Add missing .clkdm_name to clkdiv32k_ick clock
ARM: OMAP2+: Add missing CONFIG_ARCH_MULTI_V6=y to omap2plus_defconfig
ARM: OMAP: fix error return code in omap1_system_dma_init()
ARM: OMAP: fix __init section mismatch for _enable_preprogram
ARM: dts: Fix musb interrupt for device tree booting
Signed-off-by: Olof Johansson <olof@lixom.net>
From Nicolas Ferre:
An important revert on at91rm9200 platform related
to timers that prevented the platform to boot properly.
Then one pinctrl adjustments for SPI CS and a couple of
trivial typos.
* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
ARM: at91: rm9200 fix time support
ARM: at91: dts: request only spi cs-gpios used on sama5d3x cpu module
ARM: at91/trivial: typo in GEM compatible string
ARM: at91/trivial: fix model name for SAM9X25-EK
Signed-off-by: Olof Johansson <olof@lixom.net>
Besides the two "classic" USB interfaces with normal USB ports on the
front side, the PlatHome OpenBlocks AX3 uses the third USB interface
of the Marvell SoC in the mini-PCIe connector. This allows certain
mini-PCIe cards to expose parts of their functionality as a USB
peripheral.
This commit enables this third USB interface in the OpenBlocks AX3
Device Tree, and also adds comments on top of the two other USB
interfaces so that the Device Tree makes it clear which USB interface
at the SoC level matches which USB interface visible on the board.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Atsushi Yamagata <yamagata@plathome.co.jp>
Tested-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
During the conversion to the internal-regs' subnode, the L2-cache node
haven not been converted (due to a wrong choice made by myself during
the resolution of the merge conflict when I rebased the commit). This
leads to wrong address for L2 cache which prevent it to be used on
Armada 370. This commit fix the address reg of the e L2-cache node.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Adding usbphy node for Exynos5250 along with the
necessary device data to be parsed.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Definitions in s3c24xx.dtsi are usable for all s3c24xx
SoCs, but some need to be extended with proper compatible
properties, as can be seen in s3c2416.dtsi.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Since 82a682676 ('ARM: dts: mvebu: Convert all the mvebu files to use
the range property') all the device nodes of Armada 370/XP are under a
common 'ranges' property that translates the device register addresses
into their absolute address, thanks to the base address of the
internal register space.
However, beyond just the register areas, there are also PCIe I/O and
memory regions, whose addresses should be properly translated. This
patch fixes the Armada 370 and XP ranges property to take PCIe into
account properly.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada XP Development Board (DB-78460-BP) has a NOR flash device
connected to the Device Bus. This commit adds the device tree node
to support this device.
This SoC supports a flexible and dynamic decoding window allocation
scheme; but since this feature is still not implemented we need
to specify the window base address in the device tree node itself.
This base address has been selected in a completely arbitrary fashion.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This patch updates all Tegra board files so that they contain all the
properties required by the updated USB DT binding. Note that this patch
only adds the new properties and does not yet remove the old properties,
in order to maintain bisectability. The old properties will be removed
once the driver has been updated to assume the new bindings.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
[swarren: fixed some newly added regulator-name properties to better
match schematic, avoided duplicate regulator-name on Whistler.]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
1. All Tegra20 ULPI reset GPIO DT properties are modified to indicate active
low nature of the GPIO.
2. Placed USB PHY DT node immediately below the EHCI controller DT nodes
and corrected reg value in the name of USB PHY DT node.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
With the latest device tree reorganization which introduced the
'internal-reg' node, now the only region translated is the internal register's.
This makes the description of the hardware incomplete, for it lacks the
Device Bus childs address space.
In order to fix this, it's required to add a 'ranges' entry with a suitable
address space to map Device Bus childs, on a per-board basis.
This patch fixes the ranges property on the Armada XP GP board.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
to prepare the switch to the macro.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
The Raspberry Pi board has one GPIO-controlled LED labeled "ACT". Add it
to the DT via the gpio-leds driver, so users can control it from
userspace. If CONFIG_LEDS_TRIGGER_HEARTBEAT is set, the LED will also
signal some sign of life.
The GPIO circuitry is low-active. And as the bootloader may decide to
switch the LED on at boot time, the default state is 'keep'.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Commit 8c8a777 (ARM: OMAP2+: Add function to read GPMC settings from
device-tree) added a device-tree property "gpmc,device-nand" to indicate
is the GPMC child device is NAND. This commit should have updated the
GPMC NAND documentation (Documentation/devicetree/bindings/mtd/gpmc-nand.txt)
to list the property "gpmc,device-nand" as a required property and also
updated the example. However, this property is redundant and not needed
because the GPMC child device node for NAND is called "nand". Therefore,
remove this property.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Commit ad871c10 (ARM: dts: OMAP: Add usb_otg and glue data to
OMAP3+ boards) added support for MUSB on omap3 for device tree,
but added the interrupts the wrong way probably as they were
copied from the omap4.dtsi file. On omap3 we have TI specific
interrupt controller, not GIC.
Fix this by specifying the interrupt following the TI INTC
binding.
Without this fix MUSB won't work as it is trying to use
irq0 instead of irq92.
Signed-off-by: Tony Lindgren <tony@atomide.com>
The "ti,no_idle_on_suspend" property was required to keep ocmcram clocks
running during idle.
But commit 72bb6f9 (ARM: OMAP: omap_device: don't attempt late suspend
if no driver bound), added in v3.6 should prevent any automatic clock
gating for devices without drivers bound. Since there is no driver for
the OCM RAM block, we are not affected by the automatic idle on suspend
anyways which means "ti,no_idle_on_suspend" can be safely removed since
there are no users for it.
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Rajendra nayak <rnayak@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Rev A2 SoCs have an unorthodox memory re-mapping and this needs
to be reflected in the cache operations.
This patch adds new outer cache functions for the l2x0 driver
to support this SoC revision. It also adds a new compatible
value for the cache to enable this functionality.
Updates from V1:
- remove section 1 altogether and note that in comments
- simplify section selection caused by section 1 removal
- BUG_ON just in case section 1 shows up
Signed-off-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
When CONFIG_ARM_APPENDED_DTB is selected, if the bootloader provides
an ATAG_MEM it replaces the memory size and the memory address in the
memory node of the device tree. In the case of a system which can
handle more than 4GB, the memory node cell size is 4: each data
(memory size and memory address) are 64 bits and then use 2 cells.
The current code in atags_to_fdt.c made the assumption of a cell size
of 2 (one cell for the memory size and one cell for the memory
address), this leads to an improper write of the data and ends with a
boot hang.
This patch writes the memory size and the memory address on the memory
node in the device tree depending of the size of the memory node (32
bits or 64 bits).
It has been tested in the 2 cases:
- with a dtb using skeleton.dtsi
- and with a dtb using skeleton64.dtsi
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
The Allwinner A13 has a smaller clock set than the one found in the A10.
Fix the A13 device tree and documentation to reflect this.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
In order to prepare the switch to the standard MMC device tree parser
for mvsdio, adapt all current uses of mvsdio in the dts files to the
standard format.
Signed-off-by: Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Instead of requesting all available spi cs-gpios, request only the ones used on
the board, in our case on the cpu module.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This patch adds the device tree node for si5351 clock generator
and the corresponding oscillator connected to it. It also limits
i2c frequency to 100kHz as there are bus locks reported on higher
frequencies.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
With the latest device tree reorganization which introduced the
'internal-reg' node, now the only region translated is the internal register's.
This makes the description of the hardware incomplete, for it lacks the
Device Bus childs address space.
In order to fix this, it's required to add a 'ranges' entry with a suitable
address space to map Device Bus childs, on a per-board basis.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The mpic alias is already defined in the common armada-370-xp.dtsi, so
there's no need to repeat it at the armada-xp.dtsi and armada-370.dtsi
level.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Commit b00adbe0 ("ARM: sunxi: Rename uart nodes to serial") changed the
node names in the DTSI, changes that were not accordingly made to the
Mini X-Plus device tree. This breakage slipped through because it was
not properly declared in the Makefile.
Fix both issues.
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This switches the Nomadik platform to also registering its
clocksource from the device tree, removing unused support
code as we go along.
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This moves all Nomadik clocks except the one used for the
timer/clocksource over to the device tree.
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add support for the ARM, AHB, APB and DDR clocks found on the
WM8505, WM8650, WM8750 and WM8850 SoCs.
These clocks are gateable, but the enable part of the clock definition
is left out as there are no users for these clocks, and we don't want
them being disabled at boot, but it does provide users the ability to
check the current rate of these clocks.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
clocks
Change the WM8850 SoC dtsi to use the new wm8850 specific PLL clock
binding. Previously, the WM8850 used the wm8750 pll clock which is
actually different to the wm8850 pll clock.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Missing aliases for uarts on vt8500, wm8505, wm8650 added.
Nodes incorrectly labelled uart@.., changed to serial@... on all SoCs.
Set each uarts default status = "disabled" as they generally don't exist.
For each board file, we only need to enable uart0 as no other uarts are
physically present on any of these boards.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
vt8500, wm8650 and wm8850 have no cpu node specified.
wm8505 has a cpu node which contains an invalid compatible string, and
is missing the other required properties.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
The 'samsung,vbus-gpio' was submitted before pinmux landed for
exynos5250 and uses the old-style gpio specifier. Fix the two
exynos5250 boards that use it.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
- Fix triggering for GPIO interrupts that's needed for 4430sdp
Ethernet. Otherwise booting with nfsroot won't work.
- Fix CPU operating point values
- Fix wrong assumption that twl PMIC is always connected to omap3
- Add gpmc for am33xx so beaglebone users can use the bus
- Cosmetic fix for mcspi pin muxing to avoid confusion
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Merge tag 'omap-for-v3.10/dt-fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
From Tony Lindgren:
Omap device tree fixes for issue discovered during the merge window:
- Fix triggering for GPIO interrupts that's needed for 4430sdp
Ethernet. Otherwise booting with nfsroot won't work.
- Fix CPU operating point values
- Fix wrong assumption that twl PMIC is always connected to omap3
- Add gpmc for am33xx so beaglebone users can use the bus
- Cosmetic fix for mcspi pin muxing to avoid confusion
* tag 'omap-for-v3.10/dt-fixes-for-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: don't assume boards are using twl4030 for omap3
ARM: dts: Configure and fix the McSPI pins for 4430sdp
ARM: dts: AM33XX: Add GPMC node
ARM: dts: OMAP4460: Fix CPU OPP voltages
ARM: dts: OMAP36xx: Fix CPU OPP voltages
ARM: dts: OMAP4: Fix ethernet IRQ for OMAP4 boards
Trivial patch, adding the i2c Cypress trackpad used on Snow.
Signed-off-by: Olof Johansson <olof@lixom.net>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
If a board isn't using twl4030, then dtc will complain about the missing
phandle (which is in twl4030.dtsi). Move the phy declaration to the dts
files.
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The bootloader configures the pins, but has pull bits
set without pull enable bits. While this is harmless,
and won't do anything, it seems to cause confusion at
least for me every time looking at the pin configuration.
Fix it for DT based boot.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add GPMC data node to AM33XX device tree file.
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
commit d16fb25 (ARM: dts: OMAP4460: Add CPU OPP table)
introduced wrong OPP voltages per OPP by mistake. Sync the OPP
tables with existing OMAP4460 OPP data in
arch/arm/mach-omap2/opp4xxx_data.c
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
commit 3027e26 (ARM: dts: OMAP36xx: Add CPU OPP table)
introduced wrong OPP voltages per OPP by mistake. Sync the OPP
tables with existing OMAP36xx OPP data in
arch/arm/mach-omap2/opp3xxx_data.c
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Commit ff5c9059 (ARM: dts: OMAP3+: Correct gpio #interrupts-cells
property) updated the number of interrupt cells required for configuring
gpios as interrupts for other devices (such as ethernet controllers).
This update allowed the interrupt type (edge, level, etc) to be
configured via device-tree (as described in the
Documentation/devicetree/bindings/gpio/gpio-omap.txt).
This broke ethernet support on the OMAP4 SDP board that defines a gpio
as the ethernet IRQ because the interrupt type (level, edge, etc) was
not getting configured correctly. This board use the ks8851 ethernet
chip which has an active low interrupt. Fix this by defining the gpio
interrupt as active-low in the device-tree binding.
Please note that the OMAP4-VAR-SOM also uses the same ethernet
controller and it is expected it will have the same problem. So the
same fix is also applied to this board.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Implements SMP support in Xen on ARM.
Add support for machine reboot and power off via Xen hypercalls.
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Merge tag '3.9-rc3-smp-6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen
Pull ARM Xen SMP updates from Stefano Stabellini:
"This contains a bunch of Xen/ARM specific changes, including some
fixes, SMP support for Xen on ARM, and moving the xenvm machine from
mach-vexpress to mach-virt.
The non-Xen files that are touched are arch/arm/Kconfig, to select
ARM_PSCI on XEN, and arch/arm/boot/dts/Makefile, to build the xenvm
DTB if CONFIG_ARCH_VIRT.
Highlights:
- Move xenvm to mach-virt.
- Implement SMP support in Xen on ARM.
- Add support for machine reboot and power off via Xen hypercalls"
* tag '3.9-rc3-smp-6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen:
xen/arm: remove duplicated include from enlighten.c
xen/arm: use sched_op hypercalls for machine reboot and power off
xenvm: add a simple PSCI node and a second cpu
xen/arm: XEN selects ARM_PSCI
xen: move the xenvm machine to mach-virt
xen/arm: SMP support
xen/arm: implement HYPERVISOR_vcpu_op
xen/arm: actually pass a non-NULL percpu pointer to request_percpu_irq
These continue the multiplatform support for exynos, adding support
for building most of the essential drivers (clocksource, clk, irqchip)
when combined with other platforms. As a result, it should become
really easy to add full multiplatform exynos support in 3.11, although
we don't yet enable it for 3.10.
The changes were not included in the earlier multiplatform series
in order to avoid clashes with the other Exynos updates.
This also includes work from Tomasz Figa to fix the pwm clocksource
code on Exynos, which is not strictly required for multiplatform,
but related to the other patches in this set and needed as a bug
fix for at least one board.
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Merge tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull late ARM Exynos multiplatform changes from Arnd Bergmann:
"These continue the multiplatform support for exynos, adding support
for building most of the essential drivers (clocksource, clk, irqchip)
when combined with other platforms. As a result, it should become
really easy to add full multiplatform exynos support in 3.11, although
we don't yet enable it for 3.10.
The changes were not included in the earlier multiplatform series in
order to avoid clashes with the other Exynos updates.
This also includes work from Tomasz Figa to fix the pwm clocksource
code on Exynos, which is not strictly required for multiplatform, but
related to the other patches in this set and needed as a bug fix for
at least one board."
* tag 'multiplatform-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
ARM: dts: exynops4210: really add universal_c210 dts
ARM: dts: exynos4210: Add basic dts file for universal_c210 board
ARM: dts: exynos4: Add node for PWM device
ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos
clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core
clocksource: samsung_pwm_timer: Correct programming of clock events
clocksource: samsung_pwm_timer: Use proper clockevents max_delta
clocksource: samsung_pwm_timer: Add support for non-DT platforms
clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct
clocksource: samsung_pwm_timer: Keep all driver data in a structure
clocksource: samsung_pwm_timer: Make PWM spinlock global
clocksource: samsung_pwm_timer: Let platforms select the driver
Documentation: Add device tree bindings for Samsung PWM timers
clocksource: add samsung pwm timer driver
irqchip: exynos: look up irq using irq_find_mapping
irqchip: exynos: pass irq_base from platform
irqchip: exynos: localize irq lookup for ATAGS
irqchip: exynos: allocate combiner_data dynamically
irqchip: exynos: pass max combiner number to combiner_init
ARM: exynos: add missing properties for combiner IRQs
...
These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle.
We normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time
we need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc cleanup
series because of interdependencies with timer drivers now moved out
of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes
for Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10.
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Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann:
"These are cleanups and smaller changes that either depend on earlier
feature branches or came in late during the development cycle. We
normally try to get all cleanups early, so these are the exceptions:
- A follow-up on the clocksource reworks, hopefully the last time we
need to merge clocksource subsystem changes through arm-soc.
A first set of patches was part of the original 3.10 arm-soc
cleanup series because of interdependencies with timer drivers now
moved out of arch/arm.
- Migrating the SPEAr13xx platform away from using auxdata for DMA
channel descriptions towards using information in device tree,
based on the earlier SPEAr multiplatform series
- A few follow-ups on the Atmel SAMA5 support and other changes for
Atmel at91 based on the larger at91 reworks.
- Moving the armada irqchip implementation to drivers/irqchip
- Several OMAP cleanups following up on the larger series already
merged in 3.10."
* tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: OMAP4: change the device names in usb_bind_phy
ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a
ARM: SPEAr: conditionalize SMP code
ARM: arch_timer: Silence debug preempt warnings
ARM: OMAP: remove unused variable
serial: amba-pl011: fix !CONFIG_DMA_ENGINE case
ata: arasan: remove the need for platform_data
ARM: at91/sama5d34ek.dts: remove not needed compatibility string
ARM: at91: dts: add MCI DMA support
ARM: at91: dts: add i2c dma support
ARM: at91: dts: set #dma-cells to the correct value
ARM: at91: suspend both memory controllers on at91sam9263
irqchip: armada-370-xp: slightly cleanup irq controller driver
irqchip: armada-370-xp: move IRQ handler to avoid forward declaration
irqchip: move IRQ driver for Armada 370/XP
ARM: mvebu: move L2 cache initialization in init_early()
devtree: add binding documentation for sp804
ARM: integrator-cp: convert use CLKSRC_OF for timer init
ARM: versatile: use OF init for sp804 timer
ARM: versatile: add versatile dtbs to dtbs target
...
These are mostly new device tree bindings for existing drivers, as well
as changes to the device tree source files to add support for those
devices, and a couple of new boards, most notably Samsung's Exynos5
based Chromebook.
The changes depend on earlier platform specific updates and touch
the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci.
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Merge tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device tree updates (part 2) from Arnd Bergmann:
"These are mostly new device tree bindings for existing drivers, as
well as changes to the device tree source files to add support for
those devices, and a couple of new boards, most notably Samsung's
Exynos5 based Chromebook.
The changes depend on earlier platform specific updates and touch the
usual platforms: omap, exynos, tegra, mxs, mvebu and davinci."
* tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits)
ARM: exynos: dts: cros5250: add EC device
ARM: dts: Add sbs-battery for exynos5250-snow
ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
ARM: dts: add mshc controller node for Exynos4x12 SoCs
ARM: dts: Add chip-id controller node on Exynos4/5 SoC
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
ARM: davinci: da850-evm: add SPI flash support
ARM: davinci: da850: override SPI DT node device name
ARM: davinci: da850: add SPI1 DT node
spi/davinci: add DT binding documentation
spi/davinci: no wildcards in DT compatible property
ARM: dts: mvebu: Convert mvebu device tree files to 64 bits
ARM: dts: mvebu: introduce internal-regs node
ARM: dts: mvebu: Convert all the mvebu files to use the range property
ARM: dts: mvebu: move all peripherals inside soc
ARM: dts: mvebu: fix cpus section indentation
ARM: davinci: da850: add EHRPWM & ECAP DT node
ARM/dts: OMAP3: fix pinctrl-single configuration
ARM: dts: Add OMAP3430 SDP NOR flash memory binding
ARM: dts: Add NOR flash bindings for OMAP2420 H4
...
This is the third and smallest of the SoC specific updates.
Changes include:
* SMP support for the Xilinx zynq platform
* Smaller imx changes
* LPAE support for mvebu
* Moving the orion5x, kirkwood, dove and mvebu platforms
to a common "mbus" driver for their internal devices.
It would be good to get feedback on the location of the "mbus"
driver. Since this is used on multiple platforms may potentially
get shared with other architectures (powerpc and arm64), it
was moved to drivers/bus/. We expect other similar drivers to
get moved to the same place in order to avoid creating more
top-level directories under drivers/ or cluttering up the
messy drivers/misc/ even more.
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Merge tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates (part 3) from Arnd Bergmann:
"This is the third and smallest of the SoC specific updates. Changes
include:
- SMP support for the Xilinx zynq platform
- Smaller imx changes
- LPAE support for mvebu
- Moving the orion5x, kirkwood, dove and mvebu platforms to a common
"mbus" driver for their internal devices.
It would be good to get feedback on the location of the "mbus" driver.
Since this is used on multiple platforms may potentially get shared
with other architectures (powerpc and arm64), it was moved to
drivers/bus/. We expect other similar drivers to get moved to the
same place in order to avoid creating more top-level directories under
drivers/ or cluttering up the messy drivers/misc/ even more."
* tag 'soc-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits)
ARM: imx: reset_controller may be disabled
ARM: mvebu: Align the internal registers virtual base to support LPAE
ARM: mvebu: Limit the DMA zone when LPAE is selected
arm: plat-orion: remove addr-map code
arm: mach-mv78xx0: convert to use the mvebu-mbus driver
arm: mach-orion5x: convert to use mvebu-mbus driver
arm: mach-dove: convert to use mvebu-mbus driver
arm: mach-kirkwood: convert to use mvebu-mbus driver
arm: mach-mvebu: convert to use mvebu-mbus driver
ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock
ARM i.MX53: tve_di clock is not part of the CCM, but of TVE
ARM i.MX53: make tve_ext_sel propagate rate change to PLL
ARM i.MX53: Remove unused tve_gate clkdev entry
ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree
ARM: i.MX5: Add PATA and SRTC clocks
ARM: imx: do not bring up unavailable cores
ARM: imx: add initial imx6dl support
ARM: imx1: mm: add call to mxc_device_init
ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS
ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS
...
These patches are all for Renesas shmobile, and depend on the earlier
pinctrl updates. Remarkably, this adds support for three new SoCs:
r8a73a4, r8a73a4 and r8a7778. The bulk of the code added for these is
for pinctrl (using the new subsystem) and for clocks (not yet using the
common clock subsystem). The latter will have to get converted in one
of the upcoming releases, but shmobile is not ready for that yet.
The series also contains Renesas shmobile board changes, adding one
board file for each of the three new SoCs. These boards are using a
mix of classic and device-tree based probing, as there is still a lot of
infrastructure in shmobile that has not been converted to DT yet. Once
those are resolved to the degree that no board specific setup code is
needed, they can get folded into the respective SoC setup files.
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Merge tag 'soc-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates (part 2) from Arnd Bergmann:
"These patches are all for Renesas shmobile, and depend on the earlier
pinctrl updates. Remarkably, this adds support for three new SoCs:
r8a73a4, r8a73a4 and r8a7778. The bulk of the code added for these is
for pinctrl (using the new subsystem) and for clocks (not yet using
the common clock subsystem). The latter will have to get converted in
one of the upcoming releases, but shmobile is not ready for that yet.
The series also contains Renesas shmobile board changes, adding one
board file for each of the three new SoCs. These boards are using a
mix of classic and device-tree based probing, as there is still a lot
of infrastructure in shmobile that has not been converted to DT yet.
Once those are resolved to the degree that no board specific setup
code is needed, they can get folded into the respective SoC setup files."
* tag 'soc-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (78 commits)
ARM: shmobile: use r8a7790 timer setup code on Lager
ARM: shmobile: force enable of r8a7790 arch timer
ARM: shmobile: Add second I/O range for r8a7790 PFC
ARM: shmobile: bockw: enable network settings on bootargs
ARM: shmobile: bockw: add SMSC ethernet support
ARM: shmobile: R8A7778: add Ether support
ARM: shmobile: bockw: enable SMSC ethernet on defconfig
ARM: shmobile: r8a7778: add r8a7778_init_irq_extpin()
ARM: shmobile: r8a7778: remove pointless PLATFORM_INFO()
ARM: shmobile: mackerel: clean up MMCIF vs. SDHI1 selection
ARM: shmobile: mackerel: add interrupt names for SDHI0
ARM: shmobile: mackerel: switch SDHI and MMCIF interfaces to slot-gpio
ARM: shmobile: mackerel: remove OCR masks, where regulators are used
ARM: shmobile: mackerel: SDHI resources do not have to be numbered
ARM: shmobile: Initial r8a7790 Lager board support
ARM: shmobile: APE6EVM LAN9220 support
ARM: shmobile: APE6EVM PFC support
ARM: shmobile: APE6EVM base support
ARM: shmobile: kzm9g-reference: add ethernet support
ARM: shmobile: add R-Car M1A Bock-W platform support
...
This series from Tomasz Figa restores support for the pwm clocksource
in Exynos, which was broken during the conversion of the platform
to the common clk framework. The clocksource is only used in one
board in the mainline kernel (universal_c210), and this makes it
work for DT based probing as well as restoring the non-DT based
case.
* exynos/pwm-clocksource:
ARM: dts: exynops4210: really add universal_c210 dts
ARM: dts: exynos4210: Add basic dts file for universal_c210 board
ARM: dts: exynos4: Add node for PWM device
ARM: SAMSUNG: Do not register legacy timer interrupts on Exynos
clocksource: samsung_pwm_timer: Work around rounding errors in clockevents core
clocksource: samsung_pwm_timer: Correct programming of clock events
clocksource: samsung_pwm_timer: Use proper clockevents max_delta
clocksource: samsung_pwm_timer: Add support for non-DT platforms
clocksource: samsung_pwm_timer: Drop unused samsung_pwm struct
clocksource: samsung_pwm_timer: Keep all driver data in a structure
clocksource: samsung_pwm_timer: Make PWM spinlock global
clocksource: samsung_pwm_timer: Let platforms select the driver
Documentation: Add device tree bindings for Samsung PWM timers
clocksource: add samsung pwm timer driver
Conflicts:
arch/arm/boot/dts/Makefile
arch/arm/mach-exynos/common.c
drivers/clocksource/Kconfig
drivers/clocksource/Makefile
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
There is no reason to keep the clksrc cleanups separate from the
other cleanups, and this resolves some merge conflicts.
Conflicts:
arch/arm/mach-spear/spear13xx.c
drivers/irqchip/Makefile
This is support for the ARM Chromebook, originally scheduled
as a "late" pull request. Since it's already late now, we
can combine this into the existing next/dt2 branch.
* late/dt:
ARM: exynos: dts: cros5250: add EC device
ARM: dts: Add sbs-battery for exynos5250-snow
ARM: dts: Add i2c-arbitrator bus for exynos5250-snow
ARM: dts: Add chip-id controller node on Exynos4/5 SoC
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
These changes are all for board specific files. These used to make up a
large portion of the ARM changes in the past, but as we are generalizing
the support and moving to device tree probing, this has gotten
significantly smaller. The only platform actually adding new code here
at the moment is Renesas shmobile, as they are still busy converting
their code to device tree and have not come far enough to not need it.
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Merge tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC board specific changes (part 1) from Olof Johansson:
"These changes are all for board specific files. These used to make up
a large portion of the ARM changes in the past, but as we are
generalizing the support and moving to device tree probing, this has
gotten significantly smaller.
The only platform actually adding new code here at the moment is
Renesas shmobile, as they are still busy converting their code to
device tree and have not come far enough to not need it."
* tag 'boards-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
ARM: msm: USB_MSM_OTG needs USB_PHY
ARM: davinci: da850 evm: fix const qualifier placement
ARM: davinci: da850 board: add remoteproc support
ARM: pxa: move debug uart code
ARM: pxa: select PXA935 on saar & tavorevb
ARM: mmp: add more compatible names in gpio driver
ARM: pxa: move PXA_GPIO_TO_IRQ macro
ARM: pxa: remove cpu_is_xxx in gpio driver
ARM: Kirkwood: update Network Space Mini v2 description
ARM: Kirkwood: DT board setup for CloudBox
ARM: Kirkwood: sort board entries by ASCII-code order
ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight
ARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight
ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor
omap2+: Remove useless Makefile line
omap2+: Remove useless Makefile line
ARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d
ARM: OMAP1: fix omap_udc registration
ARM: davinci: use is IS_ENABLED macro
ARM: kirkwood: add MACH_GURUPLUG_DT to defconfig
...
Two platforms, bcm and exynos have their own firmware interfaces using
the "secure monitor call", this adds support for those.
We had originally planned to have a third set of patches in here, which
would extend support for the existing generic "psci" call that is used
on multiple platforms as well as Xen and KVM guests, but that ended up
getting dropped because the patches were not ready in time.
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Merge tag 'firmware-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM platform specific firmware interfaces from Olof Johansson:
"Two platforms, bcm and exynos have their own firmware interfaces using
the "secure monitor call", this adds support for those.
We had originally planned to have a third set of patches in here,
which would extend support for the existing generic "psci" call that
is used on multiple platforms as well as Xen and KVM guests, but that
ended up getting dropped because the patches were not ready in time."
* tag 'firmware-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: bcm: mark bcm_kona_smc_init as __init
ARM: bcm281xx: Add DT support for SMC handler
ARM: bcm281xx: Add L2 cache enable code
ARM: EXYNOS: Add secure firmware support to secondary CPU bring-up
ARM: EXYNOS: Add IO mapping for non-secure SYSRAM.
ARM: EXYNOS: Add support for Exynos secure firmware
ARM: EXYNOS: Add support for secure monitor calls
ARM: Add interface for registering and calling firmware-specific operations
This is a rather large set of patches for device drivers that for one
reason or another the subsystem maintainer preferred to get merged
through the arm-soc tree. There are both new drivers as well as
existing drivers that are getting converted from platform-specific
code into standalone drivers using the appropriate subsystem
specific interfaces.
In particular, we can now have pinctrl, clk, clksource and irqchip
drivers in one file per driver, without the need to call into
platform specific interface, or to get called from platform specific
code, as long as all information about the hardware is provided
through a device tree.
Most of the drivers we touch this time are for clocksource. Since
now most of them are part of drivers/clocksource, I expect that we
won't have to touch these again from arm-soc and can let the
clocksource maintainers take care of these in the future.
Another larger part of this series is specific to the exynos platform,
which is seeing some significant effort in upstreaming and
modernization of its device drivers this time around, which
unfortunately is also the cause for the churn and a lot of the
merge conflicts.
There is one new subsystem that gets merged as part of this series:
the reset controller interface, which is a very simple interface
for taking devices on the SoC out of reset or back into reset.
Patches to use this interface on i.MX follow later in this merge
window, and we are going to have other platforms (at least tegra
and sirf) get converted in 3.11. This will let us get rid of
platform specific callbacks in a number of platform independent
device drivers.
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Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver changes from Olof Johansson:
"This is a rather large set of patches for device drivers that for one
reason or another the subsystem maintainer preferred to get merged
through the arm-soc tree. There are both new drivers as well as
existing drivers that are getting converted from platform-specific
code into standalone drivers using the appropriate subsystem specific
interfaces.
In particular, we can now have pinctrl, clk, clksource and irqchip
drivers in one file per driver, without the need to call into platform
specific interface, or to get called from platform specific code, as
long as all information about the hardware is provided through a
device tree.
Most of the drivers we touch this time are for clocksource. Since now
most of them are part of drivers/clocksource, I expect that we won't
have to touch these again from arm-soc and can let the clocksource
maintainers take care of these in the future.
Another larger part of this series is specific to the exynos platform,
which is seeing some significant effort in upstreaming and
modernization of its device drivers this time around, which
unfortunately is also the cause for the churn and a lot of the merge
conflicts.
There is one new subsystem that gets merged as part of this series:
the reset controller interface, which is a very simple interface for
taking devices on the SoC out of reset or back into reset. Patches to
use this interface on i.MX follow later in this merge window, and we
are going to have other platforms (at least tegra and sirf) get
converted in 3.11. This will let us get rid of platform specific
callbacks in a number of platform independent device drivers."
* tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (256 commits)
irqchip: s3c24xx: add missing __init annotations
ARM: dts: Disable the RTC by default on exynos5
clk: exynos5250: Fix parent clock for sclk_mmc{0,1,2,3}
ARM: exynos: restore mach/regs-clock.h for exynos5
clocksource: exynos_mct: fix build error on non-DT
pinctrl: vt8500: wmt: Fix checking return value of pinctrl_register()
irqchip: vt8500: Convert arch-vt8500 to new irqchip infrastructure
reset: NULL deref on allocation failure
reset: Add reset controller API
dt: describe base reset signal binding
ARM: EXYNOS: Add arm-pmu DT binding for exynos421x
ARM: EXYNOS: Add arm-pmu DT binding for exynos5250
ARM: EXYNOS: Enable PMUs for exynos4
irqchip: exynos-combiner: Correct combined IRQs for exynos4
irqchip: exynos-combiner: Add set_irq_affinity function for combiner_irq
ARM: EXYNOS: fix compilation error introduced due to common clock migration
clk: exynos5250: Fix divider values for sclk_mmc{0,1,2,3}
clk: exynos4: export clocks required for fimc-is
clk: samsung: Fix compilation error
clk: tegra: fix enum tegra114_clk to match binding
...
Pull ARM updates from Russell King:
"The major items included in here are:
- MCPM, multi-cluster power management, part of the infrastructure
required for ARMs big.LITTLE support.
- A rework of the ARM KVM code to allow re-use by ARM64.
- Error handling cleanups of the IS_ERR_OR_NULL() madness and fixes
of that stuff for arch/arm
- Preparatory patches for Cortex-M3 support from Uwe Kleine-König.
There is also a set of three patches in here from Hugh/Catalin to
address freeing of inappropriate page tables on LPAE. You already
have these from akpm, but they were already part of my tree at the
time he sent them, so unfortunately they'll end up with duplicate
commits"
* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (77 commits)
ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE()
ARM: IMX: remove unnecessary use of IS_ERR_VALUE()
ARM: OMAP: use consistent error checking
ARM: cleanup: OMAP hwmod error checking
ARM: 7709/1: mcpm: Add explicit AFLAGS to support v6/v7 multiplatform kernels
ARM: 7700/2: Make cpu_init() notrace
ARM: 7702/1: Set the page table freeing ceiling to TASK_SIZE
ARM: 7701/1: mm: Allow arch code to control the user page table ceiling
ARM: 7703/1: Disable preemption in broadcast_tlb*_a15_erratum()
ARM: mcpm: provide an interface to set the SMP ops at run time
ARM: mcpm: generic SMP secondary bringup and hotplug support
ARM: mcpm_head.S: vlock-based first man election
ARM: mcpm: Add baremetal voting mutexes
ARM: mcpm: introduce helpers for platform coherency exit/setup
ARM: mcpm: introduce the CPU/cluster power API
ARM: multi-cluster PM: secondary kernel entry code
ARM: cacheflush: add synchronization helpers for mixed cache state accesses
ARM: cpu hotplug: remove majority of cache flushing from platforms
ARM: smp: flush L1 cache in cpu_die()
ARM: tegra: remove tegra specific cpu_disable()
...
This branch contains platform updates for 3.10. Among the highlights:
- Support for the new Atmel Cortex-A5 based platforms (SAMA5D3)
- New support for CSR SiRFatlas6 SoCs
- A handful of updates for NVidia T114 (a.k.a. Tegra 4)
- A bunch of updates for the shmobile platforms
- A handful of updates for davinci
- A few updates for Qualcomm MSM
- Plus a handful of other patches, defconfig updates, etc.
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Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson:
"This branch contains part 1 of the platform updates for 3.10. Among
the highlights:
- Support for the new Atmel Cortex-A5 based platforms (SAMA5D3)
- New support for CSR SiRFatlas6 SoCs
- A handful of updates for NVidia T114 (a.k.a. Tegra 4)
- A bunch of updates for the shmobile platforms
- A handful of updates for davinci
- A few updates for Qualcomm MSM
- Plus a handful of other patches, defconfig updates, etc."
* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (135 commits)
ARM: tegra: pm: fix build error w/o PM_SLEEP
ARM: davinci: ensure global variables are declared
ARM: davinci: sram.c: fix incorrect type in assignment
ARM: davinci: da8xx dt: make file local symbols static
ARM: davinci: da8xx: add remoteproc support
ARM: socfpga: Upgrade clk driver for socfpga to make use of dts clock entries
ARM: socfpga: Add clock entries into device tree
ARM: socfpga: Enable soft reset
ARM: EXYNOS: replace cpumask by the corresponding macro
ARM: EXYNOS: handle properly the return values
ARM: EXYNOS: factor out the idle states
ARM: OMAP4: Enable fix for Cortex-A9 erratas
ARM: OMAP2+: Export SoC information to userspace
ARM: OMAP2+: SoC name and revision unification
ARM: OMAP2+: Move common part of late init into common function
ARM: tegra: pm: remove duplicated include from pm.c
ARM: davinci: da850: override mmc DT node device name
ARM: davinci: da850: add mmc DT entries
mmc: davinci_mmc: add DT support
ARM: SAMSUNG: check processor type before cache restoration in resume
...
Device-tree updates for 3.10. The bulk of the churn in this branch is due
to i.MX moving from C-defined pin control over to device tree, which is
a one-time conversion that will allow greater flexibility down the road.
Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
handful of cleanups to tegra due to the new include file functionality
of the device tree compiler.
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Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device-tree updates from Olof Johansson:
"Part 1 of device-tree updates for 3.10. The bulk of the churn in this
branch is due to i.MX moving from C-defined pin control over to device
tree, which is a one-time conversion that will allow greater
flexibility down the road.
Besides that, there's PCI-e bindings for Marvell mvebu platforms and a
handful of cleanups to tegra due to the new include file functionality
of the device tree compiler"
* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (113 commits)
arm: mvebu: PCIe Device Tree informations for Armada XP GP
arm: mvebu: PCIe Device Tree informations for Armada 370 DB
arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox
arm: mvebu: PCIe Device Tree informations for Armada XP DB
arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4
arm: mvebu: add PCIe Device Tree informations for Armada XP
arm: mvebu: add PCIe Device Tree informations for Armada 370
ARM: sunxi: unify osc24M_fixed and osc24M
arm: vt8500: Add SDHC support to WM8505 DT
ARM: dts: Add a 64 bits version of the skeleton device tree
ARM: mvebu: Add Device Bus and CFI flash memory support to defconfig
ARM: mvebu: Add support for NOR flash device on Openblocks AX3 board
ARM: mvebu: Add support for NOR flash device on Armada XP-GP board
ARM: mvebu: Add Device Bus support for Armada 370/XP SoC
ARM: dts: imx6dl-wandboard: Add USB Host support
ARM: dts: imx51 cpu node
ARM: dts: Add missing imx27-phytec-phycore dtb target
ARM: dts: Add NFC support for i.MX27 Phytec PCM038 module
ARM: i.MX51: Add PATA support
ARM: dts: Add initial support for Wandboard Dual-Lite
...
Here is a collection of cleanup patches. Among the pieces that stand out are:
- The deletion of h720x platforms
- Split of at91 non-dt platforms to their own Kconfig file to keep them separate
- General cleanups and refactoring of i.MX and MXS platforms
- Some restructuring of clock tables for OMAP
- Convertion of PMC driver for Tegra to dt-only
- Some renames of sunxi -> sun4i (Allwinner A10)
- ... plus a bunch of other stuff that I haven't mentioned
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Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC cleanup from Olof Johansson:
"Here is a collection of cleanup patches. Among the pieces that stand
out are:
- The deletion of h720x platforms
- Split of at91 non-dt platforms to their own Kconfig file to keep
them separate
- General cleanups and refactoring of i.MX and MXS platforms
- Some restructuring of clock tables for OMAP
- Convertion of PMC driver for Tegra to dt-only
- Some renames of sunxi -> sun4i (Allwinner A10)
- ... plus a bunch of other stuff that I haven't mentioned"
* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
ARM: i.MX: remove unused ARCH_* configs
ARM i.MX53: remove platform ahci support
ARM: sunxi: Rework the restart code
irqchip: sunxi: Rename sunxi to sun4i
irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro
clocksource: sunxi: Rename sunxi to sun4i
clocksource: sunxi: make use of CLKSRC_OF
clocksource: sunxi: Cleanup the timer code
ARM: at91: remove trailing semicolon from macros
ARM: at91/setup: fix trivial typos
ARM: EXYNOS: remove "config EXYNOS_DEV_DRM"
ARM: EXYNOS: change the name of USB ohci header
ARM: SAMSUNG: Remove unnecessary code for dma
ARM: S3C24XX: Remove unused GPIO drive strength register definitions
ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method
ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412
ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410
ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards
ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC"
ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI"
...
Here is a collection of fixes (and some intermixed cleanups) that were
considered less important and thus not included in the later parts of
the 3.9-rc cycle.
It's a bit all over the map, contents wise. A series of ux500 fixes
and cleanups, a bunch of various fixes for OMAP and tegra, and some for
Freescale i.MX and even Qualcomm MSM.
Note that there's also a patch on this branch to globally turn off
-Wmaybe-uninitialized when building with -Os. It's been posted several
times by Arnd and no dissent was raised, but nobody seemed interested
to pick it up. So here it is, as the topmost patch.
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Merge tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC non-critical fixes from Olof Johansson:
"Here is a collection of fixes (and some intermixed cleanups) that were
considered less important and thus not included in the later parts of
the 3.9-rc cycle.
It's a bit all over the map, contents wise. A series of ux500 fixes
and cleanups, a bunch of various fixes for OMAP and tegra, and some
for Freescale i.MX and even Qualcomm MSM.
Note that there's also a patch on this branch to globally turn off
-Wmaybe-uninitialized when building with -Os. It's been posted
several times by Arnd and no dissent was raised, but nobody seemed
interested to pick it up. So here it is, as the topmost patch."
* tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits)
Turn off -Wmaybe-uninitialized when building with -Os
ARM: orion5x: include linux/cpu.h
ARM: tegra: call cpu_do_idle from C code
ARM: u300: fix ages old copy/paste bug
ARM: OMAP2+: add dependencies on ARCH_MULTI_V6/V7
ARM: tegra: solve adr range issue with THUMB2_KERNEL enabled
ARM: tegra: fix relocation truncated error when THUMB2_KERNEL enabled
ARM: tegra: fix build error when THUMB2_KERNEL enabled
ARM: msm: Fix uncompess.h tx underrun check
ARM: vexpress: Remove A9 PMU compatible values for non-A9 platforms
ARM: cpuimx27 and mbimx27: prepend CONFIG_ to Kconfig macro
ARM: OMAP2+: fix typo "CONFIG_BRIDGE_DVFS"
ARM: OMAP1: remove "config MACH_OMAP_HTCWIZARD"
ARM: mach-imx: mach-imx6q: Fix sparse warnings
ARM: mach-imx: src: Include "common.h
ARM: mach-imx: gpc: Include "common.h"
ARM: mach-imx: avic: Staticize *avic_base
ARM: mach-imx: tzic: Staticize *tzic_base
ARM: mach-imx: clk: Include "clk.h"
ARM: mach-imx: clk-busy: Staticize clk_busy_mux_ops
...
Pull networking updates from David Miller:
"Highlights (1721 non-merge commits, this has to be a record of some
sort):
1) Add 'random' mode to team driver, from Jiri Pirko and Eric
Dumazet.
2) Make it so that any driver that supports configuration of multiple
MAC addresses can provide the forwarding database add and del
calls by providing a default implementation and hooking that up if
the driver doesn't have an explicit set of handlers. From Vlad
Yasevich.
3) Support GSO segmentation over tunnels and other encapsulating
devices such as VXLAN, from Pravin B Shelar.
4) Support L2 GRE tunnels in the flow dissector, from Michael Dalton.
5) Implement Tail Loss Probe (TLP) detection in TCP, from Nandita
Dukkipati.
6) In the PHY layer, allow supporting wake-on-lan in situations where
the PHY registers have to be written for it to be configured.
Use it to support wake-on-lan in mv643xx_eth.
From Michael Stapelberg.
7) Significantly improve firewire IPV6 support, from YOSHIFUJI
Hideaki.
8) Allow multiple packets to be sent in a single transmission using
network coding in batman-adv, from Martin Hundebøll.
9) Add support for T5 cxgb4 chips, from Santosh Rastapur.
10) Generalize the VXLAN forwarding tables so that there is more
flexibility in configurating various aspects of the endpoints.
From David Stevens.
11) Support RSS and TSO in hardware over GRE tunnels in bxn2x driver,
from Dmitry Kravkov.
12) Zero copy support in nfnelink_queue, from Eric Dumazet and Pablo
Neira Ayuso.
13) Start adding networking selftests.
14) In situations of overload on the same AF_PACKET fanout socket, or
per-cpu packet receive queue, minimize drop by distributing the
load to other cpus/fanouts. From Willem de Bruijn and Eric
Dumazet.
15) Add support for new payload offset BPF instruction, from Daniel
Borkmann.
16) Convert several drivers over to mdoule_platform_driver(), from
Sachin Kamat.
17) Provide a minimal BPF JIT image disassembler userspace tool, from
Daniel Borkmann.
18) Rewrite F-RTO implementation in TCP to match the final
specification of it in RFC4138 and RFC5682. From Yuchung Cheng.
19) Provide netlink socket diag of netlink sockets ("Yo dawg, I hear
you like netlink, so I implemented netlink dumping of netlink
sockets.") From Andrey Vagin.
20) Remove ugly passing of rtnetlink attributes into rtnl_doit
functions, from Thomas Graf.
21) Allow userspace to be able to see if a configuration change occurs
in the middle of an address or device list dump, from Nicolas
Dichtel.
22) Support RFC3168 ECN protection for ipv6 fragments, from Hannes
Frederic Sowa.
23) Increase accuracy of packet length used by packet scheduler, from
Jason Wang.
24) Beginning set of changes to make ipv4/ipv6 fragment handling more
scalable and less susceptible to overload and locking contention,
from Jesper Dangaard Brouer.
25) Get rid of using non-type-safe NLMSG_* macros and use nlmsg_*()
instead. From Hong Zhiguo.
26) Optimize route usage in IPVS by avoiding reference counting where
possible, from Julian Anastasov.
27) Convert IPVS schedulers to RCU, also from Julian Anastasov.
28) Support cpu fanouts in xt_NFQUEUE netfilter target, from Holger
Eitzenberger.
29) Network namespace support for nf_log, ebt_log, xt_LOG, ipt_ULOG,
nfnetlink_log, and nfnetlink_queue. From Gao feng.
30) Implement RFC3168 ECN protection, from Hannes Frederic Sowa.
31) Support several new r8169 chips, from Hayes Wang.
32) Support tokenized interface identifiers in ipv6, from Daniel
Borkmann.
33) Use usbnet_link_change() helper in USB net driver, from Ming Lei.
34) Add 802.1ad vlan offload support, from Patrick McHardy.
35) Support mmap() based netlink communication, also from Patrick
McHardy.
36) Support HW timestamping in mlx4 driver, from Amir Vadai.
37) Rationalize AF_PACKET packet timestamping when transmitting, from
Willem de Bruijn and Daniel Borkmann.
38) Bring parity to what's provided by /proc/net/packet socket dumping
and the info provided by netlink socket dumping of AF_PACKET
sockets. From Nicolas Dichtel.
39) Fix peeking beyond zero sized SKBs in AF_UNIX, from Benjamin
Poirier"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1722 commits)
filter: fix va_list build error
af_unix: fix a fatal race with bit fields
bnx2x: Prevent memory leak when cnic is absent
bnx2x: correct reading of speed capabilities
net: sctp: attribute printl with __printf for gcc fmt checks
netlink: kconfig: move mmap i/o into netlink kconfig
netpoll: convert mutex into a semaphore
netlink: Fix skb ref counting.
net_sched: act_ipt forward compat with xtables
mlx4_en: fix a build error on 32bit arches
Revert "bnx2x: allow nvram test to run when device is down"
bridge: avoid OOPS if root port not found
drivers: net: cpsw: fix kernel warn on cpsw irq enable
sh_eth: use random MAC address if no valid one supplied
3c509.c: call SET_NETDEV_DEV for all device types (ISA/ISAPnP/EISA)
tg3: fix to append hardware time stamping flags
unix/stream: fix peeking with an offset larger than data in queue
unix/dgram: fix peeking with an offset larger than data in queue
unix/dgram: peek beyond 0-sized skbs
openvswitch: Remove unneeded ovs_netdev_get_ifindex()
...
A fairly quiet release for SPI, mainly driver work. A few highlights:
- Supports bits per word compatibility checking in the core.
- Allow use of the IP used in Freescale SPI controllers outside
Freescale SoCs.
- DMA support for the Atmel SPI driver.
- New drivers for the BCM2835 and Tegra114.
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Merge tag 'spi-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"A fairly quiet release for SPI, mainly driver work. A few highlights:
- Supports bits per word compatibility checking in the core.
- Allow use of the IP used in Freescale SPI controllers outside
Freescale SoCs.
- DMA support for the Atmel SPI driver.
- New drivers for the BCM2835 and Tegra114"
* tag 'spi-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (68 commits)
spi-topcliff-pch: fix to use list_for_each_entry_safe() when delete list items
spi-topcliff-pch: missing platform_driver_unregister() on error in pch_spi_init()
ARM: dts: add pinctrl property for spi node for atmel SoC
ARM: dts: add spi nodes for the atmel boards
ARM: dts: add spi nodes for atmel SoC
ARM: at91: add clocks for spi dt entries
spi/spi-atmel: add dmaengine support
spi/spi-atmel: add flag to controller data for lock operations
spi/spi-atmel: add physical base address
spi/sirf: fix MODULE_DEVICE_TABLE
MAINTAINERS: Add git repository and update my address
spi/s3c64xx: Check for errors in dmaengine prepare_transfer()
spi/s3c64xx: Fix non-dmaengine usage
spi: omap2-mcspi: fix error return code in omap2_mcspi_probe()
spi/s3c64xx: let device core setup the default pin configuration
MAINTAINERS: Update Grant's email address and maintainership
spi: omap2-mcspi: Fix transfers if DMADEVICES is not set
spi: s3c64xx: move to generic dmaengine API
spi-gpio: init CS before spi_bitbang_setup()
spi: spi-mpc512x-psc: let transmiter/receiver enabled when in xfer loop
...
I fumbled when resolving a merge conflict on application of commit
765d012c23 (ARM: dts: exynos4210: Add basic dts file for universal_c210
board), and left out the dts source file. Here it is.
Signed-off-by: Olof Johansson <olof@lixom.net>
Here's the big char / misc driver update for 3.10-rc1
A number of various driver updates, the majority being new functionality
in the MEI driver subsystem (it's now a subsystem, it started out just a
single driver), extcon updates, memory updates, hyper-v updates, and a
bunch of other small stuff that doesn't fit in any other tree.
All of these have been in linux-next for a while
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver update from Greg Kroah-Hartman:
"Here's the big char / misc driver update for 3.10-rc1
A number of various driver updates, the majority being new
functionality in the MEI driver subsystem (it's now a subsystem, it
started out just a single driver), extcon updates, memory updates,
hyper-v updates, and a bunch of other small stuff that doesn't fit in
any other tree.
All of these have been in linux-next for a while"
* tag 'char-misc-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (148 commits)
Tools: hv: Fix a checkpatch warning
tools: hv: skip iso9660 mounts in hv_vss_daemon
tools: hv: use FIFREEZE/FITHAW in hv_vss_daemon
tools: hv: use getmntent in hv_vss_daemon
Tools: hv: Fix a checkpatch warning
tools: hv: fix checks for origin of netlink message in hv_vss_daemon
Tools: hv: fix warnings in hv_vss_daemon
misc: mark spear13xx-pcie-gadget as broken
mei: fix krealloc() misuse in in mei_cl_irq_read_msg()
mei: reduce flow control only for completed messages
mei: reseting -> resetting
mei: fix reading large reposnes
mei: revamp mei_irq_read_client_message function
mei: revamp mei_amthif_irq_read_message
mei: revamp hbm state machine
Revert "drivers/scsi: use module_pcmcia_driver() in pcmcia drivers"
Revert "scsi: pcmcia: nsp_cs: remove module init/exit function prototypes"
scsi: pcmcia: nsp_cs: remove module init/exit function prototypes
mei: wd: fix line over 80 characters
misc: tsl2550: Use dev_pm_ops
...
- Patrice Chotard contributed a new configuration debugfs interface
and reintroduced fine-grained locking into the core: instead of
having a "big pinctrl lock" we have a per-controller lock and
specialized locks for the global controller and pinctrl handle
lists.
- Haoijan Zhuang deleted all the PXA and MMP2 pinctrl drivers and
replaced them with pinctrl-single (which is also used by other SoCs)
so we are gaining consolidation. The platform particulars now come
in through the device tree.
- Haoijan also added support for generic pin config into the
pinctrl-single driver which is another big consolidation win.
- Finally also GPIO ranges are now supported by the pinctrl-single
driver.
- Tomasz Figa contributed a new Samsung S3C pinctrl driver, bringing
more of the older Samsung platforms under the pinctrl umbrella and
out of arch/arm.
- Maxime Ripard contributed new Allwinner A10/A13 drivers.
- Sachin Kamat, Wei Yongjun and Axel Lin did a lot of cleanups.
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Merge tag 'pinctrl-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl update from Linus Walleij:
"These are the pinctrl changes for v3.10:
- Patrice Chotard contributed a new configuration debugfs interface
and reintroduced fine-grained locking into the core: instead of
having a "big pinctrl lock" we have a per-controller lock and
specialized locks for the global controller and pinctrl handle
lists.
- Haoijan Zhuang deleted all the PXA and MMP2 pinctrl drivers and
replaced them with pinctrl-single (which is also used by other
SoCs) so we are gaining consolidation. The platform particulars
now come in through the device tree.
- Haoijan also added support for generic pin config into the
pinctrl-single driver which is another big consolidation win.
- Finally also GPIO ranges are now supported by the pinctrl-single
driver.
- Tomasz Figa contributed a new Samsung S3C pinctrl driver, bringing
more of the older Samsung platforms under the pinctrl umbrella and
out of arch/arm.
- Maxime Ripard contributed new Allwinner A10/A13 drivers.
- Sachin Kamat, Wei Yongjun and Axel Lin did a lot of cleanups."
* tag 'pinctrl-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (66 commits)
pinctrl: move subsystem mutex to pinctrl_dev struct
pinctrl/pinconfig: fix misplaced goto
pinctrl: s3c64xx: Fix build error caused by undefined chained_irq_enter
pinctrl/pinconfig: add debug interface
pinctrl: abx500: fix issue when no pdata
pinctrl: pinctrl-single: add missing double quote
pinctrl: sunxi: Rename wemac functions to emac
pinctrl: exynos5440: add gpio interrupt support
pinctrl: exynos5440: fix probe failure due to missing pin-list in config nodes
pinctrl: ab8505: Staticize some symbols
pinctrl: ab8540: Staticize some symbols
pinctrl: ab9540: Staticize some symbols
pinctrl: ab8500: Staticize some symbols
pinctrl: abx500: Staticize some symbols
pinctrl: Add pinctrl-s3c64xx driver
pinctrl: samsung: Handle banks with two configuration registers
pinctrl: samsung: Remove hardcoded register offsets
pinctrl: samsung: Split pin bank description into two structures
pinctrl: samsung: Include pinctrl-exynos driver data conditionally
pinctrl: samsung: Protect bank registers with a spinlock
...
Addition of MCI and I2C DMA bindings.
A little DT machine compatibility removal for SAMA5.
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Merge tag 'at91-soc' of git://github.com/at91linux/linux-at91 into late/cleanup
From Nicolas Ferre <nicolas.ferre@atmel.com>:
DT modifications for generic slave DMA binding.
Addition of MCI and I2C DMA bindings.
A little DT machine compatibility removal for SAMA5.
* tag 'at91-soc' of git://github.com/at91linux/linux-at91:
ARM: at91/sama5d34ek.dts: remove not needed compatibility string
ARM: at91: dts: add MCI DMA support
ARM: at91: dts: add i2c dma support
ARM: at91: dts: set #dma-cells to the correct value
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merging in fixes since there's a conflict in the omap4 clock tables caused by
it.
* fixes: (245 commits)
ARM: highbank: fix cache flush ordering for cpu hotplug
ARM: OMAP4: hwmod data: make 'ocp2scp_usb_phy_phy_48m" as the main clock
arm: mvebu: Fix the irq map function in SMP mode
Fix GE0/GE1 init on ix2-200 as GE0 has no PHY
ARM: S3C24XX: Fix interrupt pending register offset of the EINT controller
ARM: S3C24XX: Correct NR_IRQS definition for s3c2440
ARM i.MX6: Fix ldb_di clock selection
ARM: imx: provide twd clock lookup from device tree
ARM: imx35 Bugfix admux clock
ARM: clk-imx35: Bugfix iomux clock
+ Linux 3.9-rc6
Signed-off-by: Olof Johansson <olof@lixom.net>
Conflicts:
arch/arm/mach-omap2/cclock44xx_data.c
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Merge tag 'late-exynos-v3-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into late/dt
From Kukjin Kim:
This allows that device tree enables platform to setup a runtime IO
mapping for the chip id
* tag 'late-exynos-v3-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: dts: Add chip-id controller node on Exynos4/5 SoC
ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch adds basic device tree sources for Universal C210 board.
Currently support includes:
- eMMC
- serial
- max8952 and max8998 voltage regulators.
- gpio-keys
More support will be added in further patches.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch adds device tree node for PWM block present on Exynos 4 SoCs.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Add basic EC information to device tree, currently only describing the
keyboard and keymap.
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Now that we have i2c-arbitrator in place on bus 4 we can add the
sbs-battery driver. Future devices will be added onto bus 4 once
drivers are in good shape.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
We need to use the i2c-arbitrator to talk to any of the devices on i2c
bus 4 on exynos5250-snow so that we don't confuse the embedded
controller (EC). Add the i2c-arbitrator to the device tree. As we
add future devices (keyboard, sbs, tps65090) we'll add them on top of
this.
The arbitrated bus is numbered 104 simply as a convenience to make it
easier for people poking around to guess that it might have something
to do with the physical bus 4.
The addition is split between the cros5250-common and the snow device
tree file since not all cros5250-class devices use arbitration.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
* exynos/dt: (125 commits)
ARM: dts: add PDMA0 changes for exynos5440
ARM: dts: Add cpufreq controller node for Exynos5440 SoC
ARM: dts: Fix gmac clock ids due to changes in Exynos5440
ARM: dts: add device tree file for SD5v1 board
ARM: dts: update bootargs to boot from sda2 for exynos5440-ssdk5440
ARM: dts: add PMU support in exynos5440
ARM: dts: Add node for GMAC for exynos5440
ARM: dts: list the interrupts generated by pin-controller on Exynos5440
ARM: dts: Add FIMD DT binding Documentation
ARM: dts: Add FIMD node and display timing node to exynos4412-origen.dts
ARM: dts: Add FIMD node to exynos4
ARM: dts: Add SYSREG block node for S5P/Exynos4 SoC series
ARM: dts: Add display timing node to exynos5250-smdk5250.dts
ARM: dts: Add FIMD node to exynos5
ARM: dts: Add virtual GIC DT bindings for exynos5440
ARM: dts: Document usb clocks in samsung,exynos4210-ehci/ohci bindings
ARM: dts: add usb 2.0 clock references to exynos5250 device tree
ARM: dts: Add architected timer nodes for exynos5250
ARM: dts: Declare the gic as a15 compatible for exynos5250
ARM: dts: Add HDMI HPD and regulator node for Arndale board
...
Commit 800974ac ("ARM: dts: Add board dts file for ODROID-X") includes a node
to describe the board level properties for mshc controller. But the mshc
controller node was not added in the Exynos4x12 dtsi file which resulted
in the following warning when compiling the dtb files.
Warning (reg_format): "reg" property in /mshc@12550000/slot@0 has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
Warning (avoid_default_addr_size): Relying on default #address-cells value for /mshc@12550000/slot@0
Warning (avoid_default_addr_size): Relying on default #size-cells value for /mshc@12550000/slot@0
Fix this by adding the mshc controller node for Exynos4x12 SoCs.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Tested-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This change makes the rtc on the exynos5250 and 5440 disabled by
default to match exynos4.
Ever since the common clock framework came in, exynos5250 boards
have dumped lots of warnings in the boot log. It turns out that
we don't see those on exynos4 since the rtc is disabled by default.
While we need to get to the bottom of the problems with the RTC,
it still makes sense to have the default state of the RTC on exynos
boards match.
For the record, warnings look like this:
------------[ cut here ]------------
WARNING: at drivers/clk/clk.c:771 __clk_enable+0x34/0xb0()
Modules linked in:
[<80015bfc>] (unwind_backtrace+0x0/0xec) from [<804717f0>] (dump_stack+0x20/0x24)
[<804717f0>] (dump_stack+0x20/0x24) from [<80023cd0>] (warn_slowpath_common+0x5c/0x7c)
[<80023cd0>] (warn_slowpath_common+0x5c/0x7c) from [<80023d1c>] (warn_slowpath_null+0x2c/0x34)
[<80023d1c>] (warn_slowpath_null+0x2c/0x34) from [<8035ddb0>] (__clk_enable+0x34/0xb0)
[<8035ddb0>] (__clk_enable+0x34/0xb0) from [<8035de54>] (clk_enable+0x28/0x3c)
[<8035de54>] (clk_enable+0x28/0x3c) from [<8031a160>] (s3c_rtc_probe+0xf4/0x434)
[<8031a160>] (s3c_rtc_probe+0xf4/0x434) from [<8028e288>] (platform_drv_probe+0x24/0x28)
[<8028e288>] (platform_drv_probe+0x24/0x28) from [<8028ce10>] (driver_probe_device+0xbc/0x22c)
[<8028ce10>] (driver_probe_device+0xbc/0x22c) from [<8028cff8>] (__driver_attach+0x78/0x9c)
[<8028cff8>] (__driver_attach+0x78/0x9c) from [<8028bdfc>] (bus_for_each_dev+0x64/0xac)
[<8028bdfc>] (bus_for_each_dev+0x64/0xac) from [<8028c7e0>] (driver_attach+0x28/0x30)
[<8028c7e0>] (driver_attach+0x28/0x30) from [<8028c43c>] (bus_add_driver+0xe0/0x234)
[<8028c43c>] (bus_add_driver+0xe0/0x234) from [<8028d55c>] (driver_register+0xac/0x13c)
[<8028d55c>] (driver_register+0xac/0x13c) from [<8028e4f4>] (platform_driver_register+0x54/0x68)
[<8028e4f4>] (platform_driver_register+0x54/0x68) from [<8065c944>] (s3c_rtc_driver_init+0x14/0x1c)
[<8065c944>] (s3c_rtc_driver_init+0x14/0x1c) from [<800086d8>] (do_one_initcall+0x60/0x138)
[<800086d8>] (do_one_initcall+0x60/0x138) from [<80633a8c>] (kernel_init_freeable+0x108/0x1d0)
[<80633a8c>] (kernel_init_freeable+0x108/0x1d0) from [<8046d2f8>] (kernel_init+0x1c/0xf4)
[<8046d2f8>] (kernel_init+0x1c/0xf4) from [<8000e358>] (ret_from_fork+0x14/0x20)
---[ end trace 4bcdc801c868d73f ]---
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
xenvm is based on mach-vexpress, move it to mach-virt.
Changes in v4:
- update the dts Makefile too.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
CC: Marc Zyngier <marc.zyngier@arm.com>
CC: will.deacon@arm.com
CC: arnd@arndb.de
CC: rob.herring@calxeda.com
Add chip-id controller nodes for Exynos4 and Exynos5 SoCs.
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[wenyou.yang@atmel.com: added spi nodes for the sam9263ek, sam9g20ek, sam9m10g45ek and sam9n12ek boards]
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[wenyou.yang@atmel.com: add spi nodes for sam9260, sam9263, sam9g45 and sam9n12]
[wenyou.yang@atmel.com: remove spi property "cs-gpios" to the board dts files]
[wenyou.yang@atmel.com: submit the patch]
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Conflicts:
drivers/net/ethernet/emulex/benet/be_main.c
drivers/net/ethernet/intel/igb/igb_main.c
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
include/net/scm.h
net/batman-adv/routing.c
net/ipv4/tcp_input.c
The e{uid,gid} --> {uid,gid} credentials fix conflicted with the
cleanup in net-next to now pass cred structs around.
The be2net driver had a bug fix in 'net' that overlapped with the VLAN
interface changes by Patrick McHardy in net-next.
An IGB conflict existed because in 'net' the build_skb() support was
reverted, and in 'net-next' there was a comment style fix within that
code.
Several batman-adv conflicts were resolved by making sure that all
calls to batadv_is_my_mac() are changed to have a new bat_priv first
argument.
Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO
rewrite in 'net-next', mostly overlapping changes.
Thanks to Stephen Rothwell and Antonio Quartulli for help with several
of these merge resolutions.
Signed-off-by: David S. Miller <davem@davemloft.net>
This series contains the final pieces for Exynos multiplatform support:
Most of the patches are about the exynos-combiner irqchip, which is
converted to not rely on platform provided constants.
* samsung/exynos-multiplatform-drivers:
ARM: exynos: restore mach/regs-clock.h for exynos5
irqchip: exynos: look up irq using irq_find_mapping
irqchip: exynos: pass irq_base from platform
irqchip: exynos: localize irq lookup for ATAGS
irqchip: exynos: allocate combiner_data dynamically
irqchip: exynos: pass max combiner number to combiner_init
ARM: exynos: add missing properties for combiner IRQs
clocksource: exynos_mct: remove platform header dependency
clk: exynos: prepare for multiplatform
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Multiple parts of next/drivers are prerequisites for the final
exynos multiplatform changes, so let's pull in the entire branch.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The exynos combiner irqchip needs to find the parent interrupts
and needs to know their number, so add the missing properties
for exynos4 as they were already present for exynos5.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This is a series originally prepared for inclusion in 3.9, which did
not work out because of dependencies on the dmaengine driver. All the
changes for the dmaengine code are merged in 3.9 now, so we can finally
do the switchover and remove the now unnecessary dma definitions for
spear13xx from the platform code.
The dma platform_data actually made up the majority of the spear13xx
platform code overall, so moving that into device tree files makes the
code substantially smaller.
* spear/dwdma:
ata: arasan: remove the need for platform_data
ARM: SPEAr13xx: Pass generic DW DMAC platform data from DT
serial: pl011: use generic DMA slave configuration if possible
spi: pl022: use generic DMA slave configuration if possible
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* at91/soc:
ARM: at91: add defconfig for SAMA5
ARM: at91: dt: add device tree files for SAMA5D3 family
ARM: at91: introduce SAMA5 support
ARM: at91: introduce the core type choice to split ARMv4/5 and ARMv7 arch
ARM: at91: add AT91_SAM9_TIME entry to select at91sam926x_time.c compilation
ARM: at91: change name template in AT91_SOC_START macro
ARM: at91: renamme rm9200 dt file
ARM: at91: rename board-dt to more specific name board-dt-sam9
ARM: at91: move non DT Kconfig to Kconfig.non_dt
"atmel,sama5ek" compatibility sting does not correspond to a
useful board configuration. This d34ek.dts is the only sama5d3
.dts file affected.
Reported-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
There's only one late patch that merge together two clocks that were
already defined in a previous patch.
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Merge tag 'sunxi-dt-for-3.10-4' of git://github.com/mripard/linux into next/dt
From Maxime Ripard:
Fourth round of dt additions for 3.10
There's only one late patch that merge together two clocks that were
already defined in a previous patch.
* tag 'sunxi-dt-for-3.10-4' of git://github.com/mripard/linux:
ARM: sunxi: unify osc24M_fixed and osc24M
Signed-off-by: Olof Johansson <olof@lixom.net>
* The huge diff stat is introduced by the pinctrl changes. With DTC
macro support ready, we're moving those huge mount of data about pins
out of pinctrl driver.
* Device tree source updates for GPI, LDB, SRC, cpufreq-cpu0.
* Initial imx6dl device tree support
* Board level DTS changes for some imx27 and imx51 platforms.
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Merge tag 'imx-dt-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt
From Shawn Guo:
The imx device tree changes for 3.10:
* The huge diff stat is introduced by the pinctrl changes. With DTC
macro support ready, we're moving those huge mount of data about pins
out of pinctrl driver.
* Device tree source updates for GPI, LDB, SRC, cpufreq-cpu0.
* Initial imx6dl device tree support
* Board level DTS changes for some imx27 and imx51 platforms.
* tag 'imx-dt-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6: (605 commits)
ARM: dts: imx6dl-wandboard: Add USB Host support
ARM: dts: imx51 cpu node
ARM: dts: Add missing imx27-phytec-phycore dtb target
ARM: dts: Add NFC support for i.MX27 Phytec PCM038 module
ARM: i.MX51: Add PATA support
ARM: dts: Add initial support for Wandboard Dual-Lite
ARM: dts: imx: add initial imx6dl-sabreauto support
ARM: dts: imx: add initial imx6dl-sabresd support
ARM: dts: imx: make sabreauto and sabresd common
pinctrl: add pinctrl driver for imx6sl
pinctrl: add pinctrl driver for imx6dl
ARM: dts: imx53: fix SD2_DATA1 pad AUDMUX_AUD4 configuration
ARM: dts: MicroSys sbc6x support (i.MX6)
ARM i.MX5: Add System Reset Controller (SRC) support for i.MX51 and i.MX53
ARM i.MX5: Add system reset controller (SRC) to i.MX51 and i.MX53 device tree
ARM i.MX6q: Link system reset controller (SRC) to IPU in DT
ARM i.MX6q: Add LDB device to device tree
ARM: imx5 DT init cpufreq-cpu0 device
ARM: imx27 DT init cpufreq-cpu0 device
ARM i.MX53: Add LDB device to device tree
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Moving to generic DMA DT binding involves to set #dma-cells to 2.
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This set of patches adds support for PWMs and SPI
controller present on DA850 and for SPI flash present on
DA850 EVM.
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Merge tag 'davinci-for-v3.10/dt-2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/dt2
From Sekhar Nori:
v3.10 DT updates for DaVinci
This set of patches adds support for PWMs and SPI
controller present on DA850 and for SPI flash present on
DA850 EVM.
* tag 'davinci-for-v3.10/dt-2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: da850-evm: add SPI flash support
ARM: davinci: da850: override SPI DT node device name
ARM: davinci: da850: add SPI1 DT node
spi/davinci: add DT binding documentation
spi/davinci: no wildcards in DT compatible property
ARM: davinci: da850: add EHRPWM & ECAP DT node
ARM: davinci: da850: override mmc DT node device name
ARM: davinci: da850: add mmc DT entries
mmc: davinci_mmc: add DT support
ARM: davinci: da850: add tps6507x regulator DT data
ARM: regulator: add tps6507x device tree data
ARM: davinci: remove test for undefined Kconfig macro
ARM: davinci: mmc: derive version information from device name
ARM: davinci: da850: add ECAP & EHRPWM clock nodes
ARM: davinci: clk framework support for enable/disable functionality
Signed-off-by: Olof Johansson <olof@lixom.net>
- mvebu LPAE 64bit dts file changes
Depends:
- mvebu/fixes (tags/mvebu_fixes_for_v3.9_round3)
- mvebu/soc (tags/soc_for_v3.10)
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Merge tag 'dt-3.10-4' of git://git.infradead.org/users/jcooper/linux into next/dt2
From Jason Cooper:
mvebu dt for v3.10 round 4
- mvebu LPAE 64bit dts file changes
* tag 'dt-3.10-4' of git://git.infradead.org/users/jcooper/linux: (52 commits)
ARM: dts: mvebu: Convert mvebu device tree files to 64 bits
ARM: dts: mvebu: introduce internal-regs node
ARM: dts: mvebu: Convert all the mvebu files to use the range property
ARM: dts: mvebu: move all peripherals inside soc
ARM: dts: mvebu: fix cpus section indentation
arm: mvebu: PCIe Device Tree informations for Armada XP GP
arm: mvebu: PCIe Device Tree informations for Armada 370 DB
arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox
arm: mvebu: PCIe Device Tree informations for Armada XP DB
arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4
arm: mvebu: add PCIe Device Tree informations for Armada XP
arm: mvebu: add PCIe Device Tree informations for Armada 370
ARM: mvebu: Align the internal registers virtual base to support LPAE
ARM: mvebu: Limit the DMA zone when LPAE is selected
arm: plat-orion: remove addr-map code
arm: mach-mv78xx0: convert to use the mvebu-mbus driver
arm: mach-orion5x: convert to use mvebu-mbus driver
arm: mach-dove: convert to use mvebu-mbus driver
arm: mach-kirkwood: convert to use mvebu-mbus driver
arm: mach-mvebu: convert to use mvebu-mbus driver
...
Signed-off-by: Olof Johansson <olof@lixom.net>
- mvebu PCIe DT support
from round 2 (no pr was sent):
- 64bit dts skeleton
- mvebu devicebus additions
- mvebu thermal nodes
- mirabox gpio leds
- orion5x xor and ehci
- use mvsdio on guruplug dt
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Merge tag 'dt-3.10-3' of git://git.infradead.org/users/jcooper/linux into next/dt
From Jason Cooper:
mvebu dt for v3.10 round 3
- mvebu PCIe DT support
from round 2 (no pr was sent):
- 64bit dts skeleton
- mvebu devicebus additions
- mvebu thermal nodes
- mirabox gpio leds
- orion5x xor and ehci
- use mvsdio on guruplug dt
* tag 'dt-3.10-3' of git://git.infradead.org/users/jcooper/linux:
arm: mvebu: PCIe Device Tree informations for Armada XP GP
arm: mvebu: PCIe Device Tree informations for Armada 370 DB
arm: mvebu: PCIe Device Tree informations for Armada 370 Mirabox
arm: mvebu: PCIe Device Tree informations for Armada XP DB
arm: mvebu: PCIe Device Tree informations for OpenBlocks AX3-4
arm: mvebu: add PCIe Device Tree informations for Armada XP
arm: mvebu: add PCIe Device Tree informations for Armada 370
ARM: dts: Add a 64 bits version of the skeleton device tree
ARM: mvebu: Add Device Bus and CFI flash memory support to defconfig
ARM: mvebu: Add support for NOR flash device on Openblocks AX3 board
ARM: mvebu: Add support for NOR flash device on Armada XP-GP board
ARM: mvebu: Add Device Bus support for Armada 370/XP SoC
ARM: configs: Update mvebu defconfig for thermal
ARM: mvebu: Add thermal support to Armada 370 device tree
ARM: mvebu: Add thermal support to Armada XP device tree
arm: mvebu: Add GPIO LEDs to Mirabox board
arm: orion5x: enable xor for orion5x platform
arm: orion5x: add ehci bindings to dtsi
ARM: kirkwood: make use of DT mvsdio on guruplug board
ARM: mvebu: Add button on Armada 370 Reference Design board
- kirkwood
- Netgear ReadyNAS Duo v2
- add guruplug dt to defconfig
- Lacie Cloudbox
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Merge tag 'boards-3.10' of git://git.infradead.org/users/jcooper/linux into next/boards
From Jason Cooper:
mvebu boards for v3.10
- kirkwood
- Netgear ReadyNAS Duo v2
- add guruplug dt to defconfig
- Lacie Cloudbox
* tag 'boards-3.10' of git://git.infradead.org/users/jcooper/linux:
ARM: Kirkwood: update Network Space Mini v2 description
ARM: Kirkwood: DT board setup for CloudBox
ARM: Kirkwood: sort board entries by ASCII-code order
ARM: kirkwood: add MACH_GURUPLUG_DT to defconfig
ARM: kirkwood: Add support for NETGEAR ReadyNAS Duo v2 using DT
Signed-off-by: Olof Johansson <olof@lixom.net>
- use the mvebu-mbus driver
- prep for LPAE support
Depends:
- mvebu/cleanup (tags/cleanup_for_v3.10)
- mvebu/drivers (tags/drivers_for_v3.10)
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Merge tag 'soc_for_v3.10' of git://git.infradead.org/users/jcooper/linux into next/soc2
From Jason Cooper:
mvebu soc changes for v3.10
- use the mvebu-mbus driver
- prep for LPAE support
Depends:
- mvebu/cleanup (tags/cleanup_for_v3.10)
- mvebu/drivers (tags/drivers_for_v3.10)
* tag 'soc_for_v3.10' of git://git.infradead.org/users/jcooper/linux:
ARM: mvebu: Align the internal registers virtual base to support LPAE
ARM: mvebu: Limit the DMA zone when LPAE is selected
arm: plat-orion: remove addr-map code
arm: mach-mv78xx0: convert to use the mvebu-mbus driver
arm: mach-orion5x: convert to use mvebu-mbus driver
arm: mach-dove: convert to use mvebu-mbus driver
arm: mach-kirkwood: convert to use mvebu-mbus driver
arm: mach-mvebu: convert to use mvebu-mbus driver
bus: mvebu: fix mistake in PCIe window target attribute for Kirkwood
bus: mvebu-mbus: Restore checking for coherency fabric hardware
ARM: Orion: add dbg_show function to gpio-orion driver
bus: introduce an Marvell EBU MBus driver
arm: mach-orion5x: use mv_mbus_dram_info() in PCI code
arm: plat-orion: use mv_mbus_dram_info() in PCIe code
arm: plat-orion: only build addr-map.c when needed
Signed-off-by: Olof Johansson <olof@lixom.net>
the following changes:
- Add sched_clock selection logic to select the highest frequency clock
- Use full 64-bit arch timer counter for sched_clock
- Convert arch timer, sp804 and integrator-cp timers to CLKSRC_OF and
adapt all users to use clocksource_of_init
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Merge tag 'clksrc-cleanup-for-3.10-part2' of git://sources.calxeda.com/kernel/linux into late/clksrc
This is the 2nd part of ARM timer clean-ups for 3.10. This series has
the following changes:
- Add sched_clock selection logic to select the highest frequency clock
- Use full 64-bit arch timer counter for sched_clock
- Convert arch timer, sp804 and integrator-cp timers to CLKSRC_OF and
adapt all users to use clocksource_of_init
* tag 'clksrc-cleanup-for-3.10-part2' of git://sources.calxeda.com/kernel/linux:
devtree: add binding documentation for sp804
ARM: integrator-cp: convert use CLKSRC_OF for timer init
ARM: versatile: use OF init for sp804 timer
ARM: versatile: add versatile dtbs to dtbs target
ARM: vexpress: remove extra timer-sp control register clearing
ARM: dts: vexpress: disable CA9 core tile sp804 timer
ARM: vexpress: remove sp804 OF init
ARM: highbank: use OF init for sp804 timer
ARM: timer-sp: convert to use CLKSRC_OF init
OF: add empty of_device_is_available for !OF
ARM: convert arm/arm64 arch timer to use CLKSRC_OF init
ARM: make machine_desc->init_time default to clocksource_of_init
ARM: arch_timer: use full 64-bit counter for sched_clock
ARM: make sched_clock just call a function pointer
ARM: sched_clock: allow changing to higher frequency counter
Signed-off-by: Olof Johansson <olof@lixom.net>
This has a nasty set of conflicts with the exynos MCT code, which was
moved in a separate branch, and then fixed up when merged in, but still
conflicts a bit here. It should have been sorted out by this merge though.
Enable m25p64 SPI flash support on da850-EVM. Also
add partition information of SPI flash.
Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
In order to be able to use more than 4GB of RAM when the LPAE is
activated, the dts must be converted in 64 bits.
Only Armada XP is LPAE capable, but as it shares a common dtsi file
with Armada 370, then the common file include the skeleton64. Thanks
to the use of the overload capability of the device tree format,
armada-370 include the 32 bit skeleton and all the armada 370 based
dts can remain the same.
This was heavily based on the work of Lior Amsalem.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Introduce a 'internal-regs' subnode, under which all devices are
moved. This is not really needed for now, but will be for the
mvebu-mbus driver. This generates a lot of code movement since it's
indenting by one more tab all the devices. So it was a good
opportunity to fix all the bad indentation.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This conversion will allow to keep 32 bits addresses for the internal
registers whereas the memory of the system will be 64 bits.
Later it will also ease the move of the mvebu-mbus driver to the
device tree support.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
reorganize the .dts and .dtsi files so that all devices are under the
soc { } node (currently some devices such as the interrupt controller,
the L2 cache and a few others are outside).
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Align the cpu node indentation with the rest of the file
[gc]: added a commit description
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
- use the mvebu-mbus driver
- prep for LPAE support
Depends:
- mvebu/cleanup (tags/cleanup_for_v3.10)
- mvebu/drivers (tags/drivers_for_v3.10)
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Merge tag 'tags/soc_for_v3.10' into mvebu/dt
Pulling in mvebu branches which contain changes to armada*.dts? files for LPAE
conversion.
mvebu soc changes for v3.10
- use the mvebu-mbus driver
- prep for LPAE support
Depends:
- mvebu/cleanup (tags/cleanup_for_v3.10)
- mvebu/drivers (tags/drivers_for_v3.10)
- Kirkwood
- a couple of small fixes for the Iomega ix2-200 board (ether and led)
- mvebu
- allow GPIO button to work on Mirabox when running SMP
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Merge tag 'tags/mvebu_fixes_for_v3.9_round3' into mvebu/dt
pulling in mvebu branches which changes armada*.dts? files for LPAE changes
mvebu fixes for v3.9 round 3
- Kirkwood
- a couple of small fixes for the Iomega ix2-200 board (ether and led)
- mvebu
- allow GPIO button to work on Mirabox when running SMP
The Marvell Armada XP GP board has 3 physical full-size PCIe slots, so
we enable the corresponding PCIe interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Marvell evaluation board (DB) for the Armada 370 SoC has 2
physical full-size PCIe slots, so we enable the corresponding PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Globalscale Mirabox platform uses one PCIe interface for an
available mini-PCIe slot, and the other PCIe interface for an internal
USB 3.0 controller. We add the necessary Device Tree informations to
enable those two interfaces.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Marvell evaluation board (DB) for the Armada XP SoC has 6
physicals full-size PCIe slots, so we enable the corresponding PCIe
interfaces in the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The PlatHome OpenBlocks AX3-4 has an internal mini-PCIe slot that can
be used to plug mini-PCIe devices. We therefore enable the PCIe
interface that corresponds to this slot.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada XP SoCs have multiple PCIe interfaces. The MV78230 has 2
PCIe units (one 4x or quad 1x, the other 1x only), the MV78260 has 3
PCIe units (two 4x or quad 1x and one 4x/1x), the MV78460 has 4 PCIe
units (two 4x or quad 1x and two 4x/1x). We therefore add the
necessary Device Tree informations to make those PCIe interfaces
usable.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada 370 SoC has two 1x PCIe 2.0 interfaces, so we add the
necessary Device Tree informations to make these interfaces availabel.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The changes needed to migrate the mach-mvebu (Armada 370 and Armada
XP) to the mvebu-mbus driver are fairly minimal, since not many
devices currently supported on those SoCs use address decoding
windows. The only one being the BootROM window, used to bring up
secondary CPUs.
However, this BootROM window needed for SMP brings an important
requirement: the mvebu-mbus driver must be initialized at the
->early_init() time, otherwise the BootROM window cannot be setup
early enough to be ready before the secondary CPUs are started.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Now that the clock driver supports the gatable oscillator as one single
clock, drop osc24M_fixed and move the relevant properties to osc24M
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Add da850 EHRPWM & ECAP DT node along with pin-mux details.
Also adds OF_DEV_AUXDATA for EHRPWM & ECAP driver to use EHRPWM & ECAP
clock.
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
These patches are changes to the MSM timer code that will be for
upcoming targets, including a generalization of the binding and
preventing a missing timer interrupt.
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Merge tag 'msm-core-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into next/soc
From David Brown:
Patches for MSM core
These patches are changes to the MSM timer code that will be for
upcoming targets, including a generalization of the binding and
preventing a missing timer interrupt.
* tag 'msm-core-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
ARM: msm: Wait for timer clear to complete
ARM: msm: Rework timer binding to be more general
Signed-off-by: Olof Johansson <olof@lixom.net>
* Enable anatop, well bisa and RBC for suspend to optimize the power
consumption a little bit
* Clock changes for TVE, LDB, PATA, SRTC support
* Add System Reset Controller (SRC) support for imx5 and imx6
* Add initial imx6dl support based on imx6q code
* Kconfig for cpufreq-cpu0, defconfig updates and few other changes
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Merge tag 'imx-soc-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc2
From Shawn Guo:
The imx soc changes for 3.10:
* Enable anatop, well bisa and RBC for suspend to optimize the power
consumption a little bit
* Clock changes for TVE, LDB, PATA, SRTC support
* Add System Reset Controller (SRC) support for imx5 and imx6
* Add initial imx6dl support based on imx6q code
* Kconfig for cpufreq-cpu0, defconfig updates and few other changes
* tag 'imx-soc-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6: (275 commits)
ARM i.MX53: set CLK_SET_RATE_PARENT flag on the tve_ext_sel clock
ARM i.MX53: tve_di clock is not part of the CCM, but of TVE
ARM i.MX53: make tve_ext_sel propagate rate change to PLL
ARM i.MX53: Remove unused tve_gate clkdev entry
ARM i.MX5: Remove tve_sel clock from i.MX53 clock tree
ARM: i.MX5: Add PATA and SRTC clocks
ARM: imx: do not bring up unavailable cores
ARM: imx: add initial imx6dl support
ARM: imx1: mm: add call to mxc_device_init
ARM: imx_v4_v5_defconfig: Add CONFIG_GPIO_SYSFS
ARM: imx_v6_v7_defconfig: Select CONFIG_PERF_EVENTS
ARM: i.MX53 Add the cko1, cko2 clock outputs.
staging: drm/imx: Use SRC to reset IPU
ARM i.MX6q: Add GPU, VPU, IPU, and OpenVG resets to System Reset Controller (SRC)
ARM: imx: do not use regmap_read for ANADIG_DIGPROG
ARM i.MX6q: set the LDB serial clock parent to the video PLL
ARM i.MX6q: Add audio/video PLL post dividers for i.MX6q rev 1.1
ARM i.MX6q: fix ldb di divider and selector clocks
ARM i.MX53: fix ldb di divider and selector clocks
ARM i.MX: Add imx_clk_divider_flags and imx_clk_mux_flags
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Trivial change/change conflict in arch/arm/mach-imx/mach-imx6q.c resolved.
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Merge tag 'dt-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt2
update device tree for exynos4 and exynos5
* tag 'dt-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (125 commits)
ARM: dts: add PDMA0 changes for exynos5440
ARM: dts: Add cpufreq controller node for Exynos5440 SoC
ARM: dts: Fix gmac clock ids due to changes in Exynos5440
ARM: dts: add device tree file for SD5v1 board
ARM: dts: update bootargs to boot from sda2 for exynos5440-ssdk5440
ARM: dts: add PMU support in exynos5440
ARM: dts: Add node for GMAC for exynos5440
ARM: dts: list the interrupts generated by pin-controller on Exynos5440
ARM: dts: Add FIMD DT binding Documentation
ARM: dts: Add FIMD node and display timing node to exynos4412-origen.dts
ARM: dts: Add FIMD node to exynos4
ARM: dts: Add SYSREG block node for S5P/Exynos4 SoC series
ARM: dts: Add display timing node to exynos5250-smdk5250.dts
ARM: dts: Add FIMD node to exynos5
ARM: dts: Add virtual GIC DT bindings for exynos5440
ARM: dts: Document usb clocks in samsung,exynos4210-ehci/ohci bindings
ARM: dts: add usb 2.0 clock references to exynos5250 device tree
ARM: dts: Add architected timer nodes for exynos5250
ARM: dts: Declare the gic as a15 compatible for exynos5250
ARM: dts: Add HDMI HPD and regulator node for Arndale board
...
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch adds the required node for the SDHC controller on WM8505 SoCs.
Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Olof Johansson <olof@lixom.net>
Move the integrator-cp timer init to timer-sp.c and use CLKSRC_OF. There is
no reason to use the aliases, so drop them from the init code.
The integrator-cp timers are mistakenly called sp804 timers in the dts, but
in fact they are not sp804 dual timers, but single timers with the same
programming model. Fix the dts to reflect this.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
The motherboard sp804 timer is used, but core tile sp804 timer is not.
According to Russell King, the clock configuration is undocumented and
defaults to 32kHz which is not desireable. So mark core tile sp804 timer
as disabled.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
In order to be able to use more than 4GB address-cells and size-cells
have to be set to 2
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Lior Amsalem <alior@marvell.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Plat'home Openblocks AX3 has a 128 MiB NOR flash device connected
to the Device Bus. This commit adds the device tree node to support this device.
The SoC supports a flexible and dynamic decoding window allocation scheme;
but since this feature is still not implemented we need to specify the window
base address in the device tree node itself.
This base address has been selected in a completely arbitrary fashion.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
The Armada XP Development Board DB-MV784MP-GP has a NOR flash device
connected to the Device Bus. This commit adds the device tree node
to support this device.
This SoC supports a flexible and dynamic decoding window allocation
scheme; but since this feature is still not implemented we need
to specify the window base address in the device tree node itself.
This base address has been selected in a completely arbitrary fashion.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Armada 370 and Armada XP SoC have a Device Bus controller to
handle NOR, NAND, SRAM and FPGA devices.
This patch adds the device tree node to enable the controller.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
- Kirkwood
- a couple of small fixes for the Iomega ix2-200 board (ether and led)
- mvebu
- allow GPIO button to work on Mirabox when running SMP
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Merge tag 'mvebu_fixes_for_v3.9_round3' of git://git.infradead.org/users/jcooper/linux into fixes
From Jason Cooper <jason@lakedaemon.net>:
mvebu fixes for v3.9 round 3
- Kirkwood
- a couple of small fixes for the Iomega ix2-200 board (ether and led)
- mvebu
- allow GPIO button to work on Mirabox when running SMP
* tag 'mvebu_fixes_for_v3.9_round3' of git://git.infradead.org/users/jcooper/linux:
arm: mvebu: Fix the irq map function in SMP mode
Fix GE0/GE1 init on ix2-200 as GE0 has no PHY
ARM: Kirkwood: Fix typo in the definition of ix2-200 rebuild LED
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Note that the branch has dependencies to two other branches:
- omap-devel-b-for-3.10 from Paul to get the AM33xx missing
hwmod and thus avoid a regression with Santosh's hwmod
cleanup including in this DT series [1]. It avoids breaking
bisect if this series is merged before Paul's fixes.
- omap-for-v3.10/usb branch to avoid nasty merge conflict in
omap3.dtsi and omap4.dtsi due to the DTS patches contained
in the USB branch because of a screw up by the unnamed person
typing this signed tag based on Benoit's comments.
[1] https://patchwork.kernel.org/patch/2366291/
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Merge tag 'omap-for-v3.10/dt-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt2
From Tony Lindgren:
Device tree updates for omaps via Benoit Cousson <b-cousson@ti.com>.
Note that the branch has dependencies to two other branches:
- omap-devel-b-for-3.10 from Paul to get the AM33xx missing
hwmod and thus avoid a regression with Santosh's hwmod
cleanup including in this DT series [1]. It avoids breaking
bisect if this series is merged before Paul's fixes.
- omap-for-v3.10/usb branch to avoid nasty merge conflict in
omap3.dtsi and omap4.dtsi due to the DTS patches contained
in the USB branch because of a screw up by the unnamed person
typing this signed tag based on Benoit's comments.
[1] https://patchwork.kernel.org/patch/2366291/
* tag 'omap-for-v3.10/dt-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (69 commits)
ARM/dts: OMAP3: fix pinctrl-single configuration
ARM: dts: Add OMAP3430 SDP NOR flash memory binding
ARM: dts: Add NOR flash bindings for OMAP2420 H4
ARM: dts: Update OMAP3430 SDP NAND and ONENAND properties
ARM: dts: OMAP2+: Identify GPIO banks that are always powered
ARM: OMAP2+: Populate DMTIMER errata when using device-tree
ARM: dts: OMAP2+: Update DMTIMER compatibility property
ARM: OMAP: Add function to request timer by node
ARM: OMAP: Force dmtimer restore if context loss is not detectable
ARM: OMAP: Simplify dmtimer context-loss handling
ARM: dts: AM33XX: Corrects typo in interrupt field in SPI node
ARM: dts: OMAP4460: Add CPU OPP table
ARM: dts: omap4-panda: move generic sections to panda-common
ARM: dts: OMAP443x: Add CPU OPP table
ARM: dts: OMAP3: use twl4030 vdd1 regulator for CPU
ARM: dts: OMAP36xx: Add CPU OPP table
ARM: dts: OMAP34xx/35xx: Add CPU OPP table
Documentation: dt: gpio-omap: Move interrupt-controller from #interrupt-cells description
ARM: OMAP2+: hwmod: Don't call _init_mpu_rt_base if no sysc
ARM: OMAP2+: hwmod: extract module address space from DT blob
...
Signed-off-by: Olof Johansson <olof@lixom.net>
- Remove sunxi.dtsi and only use one dtsi for each SoC
- Various compatible renamings to be consistent with the other platforms
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Merge tag 'sunxi-dt-for-3.10-3' of git://github.com/mripard/linux into next/dt
From Maxime Ripard:
SunXi dt additions for 3.10, take 3
- Remove sunxi.dtsi and only use one dtsi for each SoC
- Various compatible renamings to be consistent with the other platforms
* tag 'sunxi-dt-for-3.10-3' of git://github.com/mripard/linux:
ARM: sunxi: dt: Update watchdog compatible string
ARM: sunxi: dt: Update interrupt controller compatible string
ARM: sunxi: dt: Update timer compatible string
ARM: sunxi: dt: Reorganize the dtsi
Signed-off-by: Olof Johansson <olof@lixom.net>
The ARM perf core code used to rely on the pmu node being
compatible with "arm,cortex-a9-pmu", even when the PMUs
of the different Cortex-A processors are not really
compatible... This is no longer required and actually
became harmful, so remove all the offending values
from Versatile Express DTS files.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
A series dealing with gpio configuration cleanup from Haojian Zhuang.
* 'armsoc/pxa' of git://github.com/hzhuang1/linux:
ARM: pxa: move debug uart code
ARM: pxa: select PXA935 on saar & tavorevb
ARM: mmp: add more compatible names in gpio driver
ARM: pxa: move PXA_GPIO_TO_IRQ macro
ARM: pxa: remove cpu_is_xxx in gpio driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Since more driver names are added into platform id, do the same thing on
compatible names for DT mode.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
LaCie has released two products under the CloudBox name. The
netspace_mini_v2 machine is embedded in the oldest product. The cloudbox
machine is embedded in the newest one. In order to allow a CloudBox user
to select the right machine support, this patch adds some informations
to the netspace_mini_v2 Kconfig description. A comment is also added to
the dts file.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This patch adds DT board setup for the LaCie NAS CloudBox. The CloudBox
is a low cost NAS based on the Network Space v2.
Chipset list:
- CPU MARVELL 88F6702 1Ghz
- SDRAM memory: 256MB DDR2-800 (2x128MB x8) 400Mhz
- 1 Ethernet Gigabit port (PHY MARVELL 88E1318)
- SPI flash, NOR 512KB
- 1 push button
- 2 LEDs (red and blue)
There is no EEPROM and no USB ports embedded.
Note that this board must not be confused with the Network Space Mini v2
which is embedded in a previous LaCie product also named CloudBox.
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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Merge tag 'mct-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers
From Kukjin Kim <kgene.kim@samsung.com>:
add support exynos mct device tree and move into drivers/clocksource
* tag 'mct-exynos-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
clocksource: mct: Add terminating entry for exynos_mct_ids table
clocksource: mct: Add missing semicolons in exynos_mct.c
ARM: EXYNOS: move mct driver to drivers/clocksource
ARM: EXYNOS: remove static io-remapping of mct registers for Exynos5
ARM: dts: add mct device tree node for all supported Exynos SoC's
ARM: EXYNOS: allow dt based discovery of mct controller using clocksource_of_init
ARM: EXYNOS: add device tree support for MCT controller driver
ARM: EXYNOS: prepare an array of MCT interrupt numbers and use it
ARM: EXYNOS: add a register base address variable in mct controller driver
Conflicts:
drivers/clocksource/Makefile
drivers/clocksource/exynos_mct.c
[arnd: adapt to CLOCKSOURCE_OF_DECLARE interface change]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Adds devicetree binding and documentation for the smc handler
Updates from V1:
- Created this separate patch for the DT portion
- Added SoC compatible to smc binding
Signed-off-by: Christian Daudt <csd@broadcom.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This branch contains the majority of the device tree changes for Tegra.
Highlights include:
* Many changes for Tegra114, and the Dalmore board, to enable pinctrl,
SDHCI/MMC, PWM, DMA, I2C, KBC, SPI, battery, regulators.
* Adding or enabling suspend wakeup sources on many boards, and adding
suspend timing parameters, to support the system suspend patches.
* Adding clocks to the audio-related nodes, so that in 3.11, the audio
driver can pull these clocks from device tree rather than hard-coding
clock names.
* Some small DT fixes/cleanup.
This branch is based on the previous clk pull request.
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Merge tag 'tegra-for-3.10-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt2
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: device tree changes
This branch contains the majority of the device tree changes for Tegra.
Highlights include:
* Many changes for Tegra114, and the Dalmore board, to enable pinctrl,
SDHCI/MMC, PWM, DMA, I2C, KBC, SPI, battery, regulators.
* Adding or enabling suspend wakeup sources on many boards, and adding
suspend timing parameters, to support the system suspend patches.
* Adding clocks to the audio-related nodes, so that in 3.11, the audio
driver can pull these clocks from device tree rather than hard-coding
clock names.
* Some small DT fixes/cleanup.
This branch is based on the previous clk pull request.
* tag 'tegra-for-3.10-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (25 commits)
clk: tegra: Fix cdev1 and cdev2 IDs
ARM: dts: tegra: add the PM configurations of PMC
ARM: tegra: add non-removable and keep-power-in-suspend property for MMC
ARM: tegra: whistler: add wakeup source for KBC
ARM: tegra: add power gpio keys to DT
ARM: tegra: keep power on to SD slot on Dalmore
ARM: tegra: add clocks property to AC'97 sound nodes
ARM: tegra: add clocks property to sound nodes
ARM: tegra: dalmore: add fixed regulator node
ARM: tegra: dalmore: add TPS65090 node
ARM: tegra: dalmore: add cpu regulator node
ARM: tegra: Add sbs-battery node to Dalmore
ARM: tegra: add DT binding for i2c-tegra
ARM: tegra: add SPI nodes to Tegra114 DT
ARM: tegra: add KBC nodes to Tegra114 DT
ARM: tegra: add aliases and DMA requestor for serial nodes of Tegra114
ARM: tegra: add I2C nodes to Tegra114 DT
ARM: tegra: add APB DMA nodes to Tegra114 DT
ARM: tegra: add PWM nodes to Tegra114 DT
ARM: tegra: fix the status of PWM DT nodes
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This branch contains most fixes and enhancements to the Tegra common
clock driver. The main new feature is a driver for Tegra114, which
coupled with later device tree changes enables many devices on that
chip, such as MMC, I2C, etc.
This branch depends on a patch in:
git://git.linaro.org/people/mturquette/linux.git clk-for-3.10
Mike has stated that this branch is stable, and is aware of this
dependency and merge.
Mike's branch is based on v3.9-rc3, which includes a USB change which
causes problems on Tegra. That problem was fixed in v3.9-rc4. Hence,
this branch pulls in v3.9-rc4 to ensure bisectability as much as
possible.
This branch is based on v3.9-rc4, followed by a merge of previous Tegra
"soc" pull request, followed by a merge of clk-for-3.10.
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Merge tag 'tegra-for-3.10-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/drivers
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: clock driver development
This branch contains most fixes and enhancements to the Tegra common
clock driver. The main new feature is a driver for Tegra114, which
coupled with later device tree changes enables many devices on that
chip, such as MMC, I2C, etc.
This branch depends on a patch in:
git://git.linaro.org/people/mturquette/linux.git clk-for-3.10
Mike has stated that this branch is stable, and is aware of this
dependency and merge.
Mike's branch is based on v3.9-rc3, which includes a USB change which
causes problems on Tegra. That problem was fixed in v3.9-rc4. Hence,
this branch pulls in v3.9-rc4 to ensure bisectability as much as
possible.
This branch is based on v3.9-rc4, followed by a merge of previous Tegra
"soc" pull request, followed by a merge of clk-for-3.10.
* tag 'tegra-for-3.10-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
clk: tegra: fix enum tegra114_clk to match binding
clk: tegra: Remove forced clk_enable of uartd
ARM: dt: Add references to tegra_car clocks
clk: tegra: devicetree match for nvidia,tegra114-car
clk: tegra: Implement clocks for Tegra114
ARM: tegra: Define Tegra114 CAR binding
clk: tegra: Workaround for Tegra114 MSENC problem
clk: tegra: Add flags to tegra_clk_periph()
clk: tegra: Add new fields and PLL types for Tegra114
clk: tegra: move from a lock bit idx to a lock mask
clk: tegra: Add PLL post divider table
clk: tegra: introduce TEGRA_PLL_HAS_LOCK_ENABLE
clk: tegra: Add TEGRA_PLL_BYPASS flag
clk: tegra: Refactor PLL programming code
clk: tegra: provide dummy cpu car ops
clk: tegra: defer application of init table
clk: tegra: Fix cdev1 and cdev2 IDs
clk: tegra: Make gr2d and gr3d clocks children of pll_c
clk: tegra: Export peripheral reset functions
clk: tegra: Fix periph_clk_to_bit macro
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This patch adds a cpus/cpu@0 node for imx51 with default operating
points for the cpufreq-cpu0 driver. There is currently no regulator
support, so the voltages are 0 here.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This adds the PATA device and the pinctrl group for to the i.MX51 dts.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Wandboard is a development board that has two variants: one version based
on mx6 dual lite and another one based on mx6 solo.
For more details about Wandboard, please refer to: http://www.wandboard.org/
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The sabreauto and sabresd boards are common for imx6q and imx6dl.
Create imx6qdl-sabreauto.dtsi and imx6qdl-sabresd.dtsi for those
common parts.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add a pinctrl driver for i.MX6 SoloLite based on pinctrl-imx core
driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
The imx6dl is a derivative of imx6q with very limited difference. These
two SoCs are so compatible that they can be handled as one platform in
software. That said, we will not have target SOC_IMX6DL but just
reusing SOC_IMX6Q. That's why the pinctrl-imx6dl driver is added here
with symbol PINCTRL_IMX6Q controlling the build of it.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
The IOMUXC_AUDMUX_P4_INPUT_TXCLK_AMX_SELECT_INPUT must be configured as 1
instead of 0 to have AUD4 muxed on SD2 pins working.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The SRC in i.MX51 and i.MX53 is similar to the one in i.MX6q minus
the IPU2 reset line and multi core CPU reset/enable bits.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Also, link SRC to IPU via phandle.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The APF27Dev is a docking board for an APF27 SOM
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The i.MX6 already has a devicetree node for the GPT, but not yet
has the clocks. Add them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The GPT is the GPT timer found on i.MX SoCs. This patch adds the
devicetree node for it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The GPT is the GPT timer found on i.MX SoCs. This patch adds the
devicetree node for it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The GPT is the GPT timer found on i.MX SoCs.
Since this is the first user of the AIPS2 this patch also adds it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The GPT is the GPT timer found on i.MX SoCs.
This adds the missing GPT devicetree nodes. Also fixup the watchdog
register map size along the way. it's 0x1000, not 0x4000. This didn't
hurt before as the region was not occupied by another device, but now
overlaps with the GPT.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Similarly as it was done for mx6q, use a DT lookup in order to make maintainance
task for the clock devices easier.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add a second pinctrl group of pins for i2c2.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add ecspi2 group of pins for imx51.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The APF51Dev is a docking board for an APF51 SOM
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Allow AUD3 to be used as audio output from the audmux block.
Signed-off-by: Sean Cross <xobs@kosagi.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Currently, all imx pinctrl drivers maintain a big array of struct
imx_pin_reg which hard-codes data like register offset and mux mode
setting for each pin function. Every time a new imx SoC support is
added, we need to add such a big mount of data. With moving to single
kernel build, it's only matter of time to be blamed on memory consuming.
With DTC pre-processor support in place, the patch moves all these data
into device tree by redefining the PIN_FUNC_ID in imxXX-pinfunc.h and
changing the PIN_FUNC_ID parsing code a little bit.
The pin id gets re-numbered based on mux register offset, or config
register offset if the pin has no mux register, so that kernel can
identify the pin id from register offsets provided by device tree.
As a bonus point of the change, those arbitrary magic numbers standing
for particular PIN_FUNC_ID in device tree sources are now replaced by
macros to improve the readability of dts files.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Replace /include/ (dtc) with #include (C pre-processor) for all imx DT
files, so that gcc -E handles the entire include tree, and hence any of
those files can #include some other file e.g. for constant definitions.
This allows future use of #defines and header files in order to define
names for various constants, such as pinctrl settings. Use of those
features will increase the readability of the device tree files.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Add ARM Cortex A9 Performance Monitor Unit (PMU) support.
On i.MX6 a combined interrupt on hardware line #126 is used
(i.MX6 TRM: Performance Unit interrupt).
For more details see Documentation/devicetree/bindings/arm/pmu.txt
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
information. Also enable few HW errata workarounds for omap4.
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Merge tag 'omap-for-v3.10/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
From Tony Lindgren <tony@atomide.com>:
Changes needed for enabling SOC_BUS for the SoC revision
information. Also enable few HW errata workarounds for omap4.
* tag 'omap-for-v3.10/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (236 commits)
ARM: OMAP4: Enable fix for Cortex-A9 erratas
ARM: OMAP2+: Export SoC information to userspace
ARM: OMAP2+: SoC name and revision unification
ARM: OMAP2+: Move common part of late init into common function
Includes an update to Linux 3.9-rc6
Conflicts:
arch/arm/mach-omap2/cclock44xx_data.c
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This branch includes major development on the core Tegra SoC support code
in the mach-tegra directory:
* SMP support for Tegra114.
* Exposes SoC chip ID and revision through standard sysfs files.
* System-level suspend/resume for Tegra20/30. At present, this only
supports "LP2" mode (CPU power-down), but provides the basis to
implement "LP0"/"LP1" (various levels of core/chip power-down) in the
hopefully near future.
* A minor cleanup of a duplicate include, which was introduced in this
branch.
This branch is based on the previous cleanup pull request.
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Merge tag 'tegra-for-3.10-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: core SoC support development
This branch includes major development on the core Tegra SoC support code
in the mach-tegra directory:
* SMP support for Tegra114.
* Exposes SoC chip ID and revision through standard sysfs files.
* System-level suspend/resume for Tegra20/30. At present, this only
supports "LP2" mode (CPU power-down), but provides the basis to
implement "LP0"/"LP1" (various levels of core/chip power-down) in the
hopefully near future.
* A minor cleanup of a duplicate include, which was introduced in this
branch.
This branch is based on the previous cleanup pull request.
* tag 'tegra-for-3.10-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: pm: remove duplicated include from pm.c
ARM: tegra: cpuidle: remove redundant parameters for powered-down mode
ARM: tegra: pm: add platform suspend support
ARM: dt: tegra: add bindings of power management configurations for PMC
ARM: tegra: irq: add wake up handling
gpio: tegra: add gpio wakeup source handling
ARM: tegra: moving the CPU power timer function to PMC driver
ARM: tegra: add clock source of PMC to device trees
ARM: tegra: add speedo-based process id for Tegra114
ARM: tegra: expose chip ID and revision
ARM: tegra: bring up secondary CPU for Tegra114
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Clean up timer code and move it into drivers/clocksource
* Clean up icoll code and move it into drivers/irqchip
* Clean up clock code to not include <mach/*> headers
* Clean up rtc-stmp3xxx, mxs-lradc and mxs-saif to not include <mach/*>
headers
* Clean up mach-mxs code to get it prepared for multiplatform support
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Merge tag 'mxs-cleanup-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/cleanup
From Shawn Guo <shawn.guo@linaro.org>:
The mxs cleanup for 3.10:
* Clean up timer code and move it into drivers/clocksource
* Clean up icoll code and move it into drivers/irqchip
* Clean up clock code to not include <mach/*> headers
* Clean up rtc-stmp3xxx, mxs-lradc and mxs-saif to not include <mach/*>
headers
* Clean up mach-mxs code to get it prepared for multiplatform support
* tag 'mxs-cleanup-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6: (26 commits)
clocksource: mxs_timer: Add semicolon at end of line
ARM: mxs: remove unused headers
ARM: mxs: merge imx23 and imx28 into one machine_desc
ARM: mxs: remove common.h
ARM: mxs: move mxs_get_ocotp() into mach-mxs.c
ARM: mxs: remove mm.c
ARM: mxs: use debug_ll_io_init for low-level debug
ARM: mxs: get ocotp base address from device tree
ARM: mxs: remove system.c
ARM: mxs: get reset address from device tree
ARM: mxs: remove empty hardware.h
ASoC: mxs-saif: remove mach header inclusion
iio: mxs-lradc: remove unneeded mach header inclusion
rtc: stmp3xxx: use stmp_reset_block() instead
clk: mxs: remove the use of mach level IO accessor
clk: mxs: get base address from device tree
ARM: mxs: remove unneeded mach-types.h inclusion
ARM: mxs: move icoll driver into drivers/irqchip
ARM: mxs: call stmp_reset_block() in icoll
ARM: mxs: get icoll base address from device tree
...
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'v3.9-rc5' into next/cleanup
This is a dependency for the mxs/cleanup branch.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This branch includes various cleanup of the core Tegra support.
* Unification of the separate board-dt-tegra*.c files into a single
tegra.c, now that everything is DT-driven and basically identical.
* Use of_clk_get() in the Tegra clocksource driver so that clocks are
described in DT rather than hard-coding clock names.
* Some cleanup of the PMC-related code, with the aim that the PMC
"driver" contains more of the code that touches PMC registers, rather
than spreading PMC register accesses through other files.
* Conversion of the "PMC" driver to acquire resources describe in device
tree rather than hard-coding them.
* Use of common code for the CPU sleep TLB invalidation.
This branch is based on the previous fixes pull request.
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Merge tag 'tegra-for-3.10-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: cleanup
This branch includes various cleanup of the core Tegra support.
* Unification of the separate board-dt-tegra*.c files into a single
tegra.c, now that everything is DT-driven and basically identical.
* Use of_clk_get() in the Tegra clocksource driver so that clocks are
described in DT rather than hard-coding clock names.
* Some cleanup of the PMC-related code, with the aim that the PMC
"driver" contains more of the code that touches PMC registers, rather
than spreading PMC register accesses through other files.
* Conversion of the "PMC" driver to acquire resources describe in device
tree rather than hard-coding them.
* Use of common code for the CPU sleep TLB invalidation.
This branch is based on the previous fixes pull request.
* tag 'tegra-for-3.10-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: use setup_mm_for_reboot rather than explicit pgd switch
ARM: tegra: replace the CPU power on function with PMC call
ARM: tegra: pmc: add power on function for secondary CPUs
ARM: tegra: pmc: convert PMC driver to support DT only
ARM: tegra: fix the PMC compatible string in DT
ARM: tegra: pmc: add specific compatible DT string for Tegra30 and Tegra114
ARM: tegra: refactor tegra{20,30}_boot_secondary
clocksource: tegra: move to of_clk_get
ARM: tegra: Unify Device tree board files
ARM: tegra: Rename board-dt-tegra20.c to tegra.c
ARM: tegra: Unify tegra{20,30,114}_init_early()
Conflicts:
drivers/clocksource/tegra20_timer.c
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This branch contains a variety of small build and run-time fixes that
weren't important enough for 3.9.
* Enable CPU errata WARs in secondary reset handler as a preparation
for multi-platform support, and a related fix.
* Don't touch DBLGAR in reset/resume handlers, so enable the code to
run on A15 cores.
* Minor build fixes.
* A fix to the Tegra clock driver.
* Some error-handling fixes.
This branch is based on the previous fixes-for-mmc pull request.
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Merge tag 'tegra-for-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/fixes-non-critical
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: minor fixes
This branch contains a variety of small build and run-time fixes that
weren't important enough for 3.9.
* Enable CPU errata WARs in secondary reset handler as a preparation
for multi-platform support, and a related fix.
* Don't touch DBLGAR in reset/resume handlers, so enable the code to
run on A15 cores.
* Minor build fixes.
* A fix to the Tegra clock driver.
* Some error-handling fixes.
This branch is based on the previous fixes-for-mmc pull request.
* tag 'tegra-for-3.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: powergate: Don't error out if new state == old state
ARM: tegra: Export tegra_powergate_sequence_power_up()
memory: tegra30: Fix build error w/o PM
ARM: tegra: fix ignored return value of regulator_enable
ARM: tegra: fix the logical detection of power on sequence of warm boot CPUs
ARM: tegra: Fix unchecked return value
ARM: tegra: don't unlock MMIO access to DBGLAR
clk: tegra: No 7.1 super clk dividers on Tegra20
ARM: tegra: remove save/restore of CPU diag register
ARM: tegra: add CPU errata WARs to Tegra reset handler
ARM: dts: tegra: fix the activate polarity of cd-gpio in mmc host
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* A couple imx35 clock fixes for regressions caused by common clock
framework conversion. The admux and iomux get disabled by common
clock framework late initcall, and hence causes problems.
* Add missing twd clock lookup in device tree. This becomes required
since commit bd60345 (ARM: use device tree to get smp_twd clock)
forces all DT boot to find lookup from device tree.
* Fix imx6q ldb_di clock parents mismatch per reference manual.
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Merge tag 'imx-fixes-3.9-5' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes
From Shawn Guo <shawn.guo@linaro.org>:
The imx fixes for 3.9, take 5:
* A couple imx35 clock fixes for regressions caused by common clock
framework conversion. The admux and iomux get disabled by common
clock framework late initcall, and hence causes problems.
* Add missing twd clock lookup in device tree. This becomes required
since commit bd60345 (ARM: use device tree to get smp_twd clock)
forces all DT boot to find lookup from device tree.
* Fix imx6q ldb_di clock parents mismatch per reference manual.
* tag 'imx-fixes-3.9-5' of git://git.linaro.org/people/shawnguo/linux-2.6: (217 commits)
ARM i.MX6: Fix ldb_di clock selection
ARM: imx: provide twd clock lookup from device tree
ARM: imx35 Bugfix admux clock
ARM: clk-imx35: Bugfix iomux clock
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add SMSC ethernet support to the bockw board.
This pull request is based on a merge of:
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git renesas-soc-r8a7778-for-v3.10
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git renesas-boards3-for-v3.10
The reason for merging with renesas-soc-r8a7778-for-v3.10 is
to provide pre-requisite SoC code to configure IRQ pins for the
SMSC ethernet.
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Merge tag 'renesas-boards-bockw-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards2
From Simon Horman <horms+renesas@verge.net.au>:
Renesas ARM-based SoC bockw board updates for v3.10
Add SMSC ethernet support to the bockw board.
This pull request is based on a merge of:
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git renesas-soc-r8a7778-for-v3.10
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git renesas-boards3-for-v3.10
The reason for merging with renesas-soc-r8a7778-for-v3.10 is
to provide pre-requisite SoC code to configure IRQ pins for the
SMSC ethernet.
* tag 'renesas-boards-bockw-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: bockw: enable network settings on bootargs
ARM: shmobile: bockw: add SMSC ethernet support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
much all non-critical fixes for platform device initialization
that will be needed until we can drop the board-*.c files and
move to DT based boot.
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Merge tag 'omap-for-v3.10/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards
From Tony Lindgren <tony@atomide.com>:
Board related changes for v3.10 merge window. These are pretty
much all non-critical fixes for platform device initialization
that will be needed until we can drop the board-*.c files and
move to DT based boot.
* tag 'omap-for-v3.10/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight
ARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight
ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor
omap2+: Remove useless Makefile line
omap2+: Remove useless Makefile line
ARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d
ARM: OMAP1: fix omap_udc registration
Includes an update to Linux 3.9-rc6
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This pull request enables CGROUPS in defconfig and also
cleans up mach-davinci to use IS_ENABLED() macro.
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Merge tag 'davinci-for-v3.10/board' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/boards
From Sekhar Nori <nsekhar@ti.com>:
v3.10 board updates for DaVinci
This pull request enables CGROUPS in defconfig and also
cleans up mach-davinci to use IS_ENABLED() macro.
* tag 'davinci-for-v3.10/board' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: use is IS_ENABLED macro
ARM: davinci: defconfig: enable CGROUPS
Includes an update to v3.9-rc3
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
While booting from device tree, imx6q used to provide twd clock lookup
by calling clk_register_clkdev() in clock driver. However, the commit
bd60345 (ARM: use device tree to get smp_twd clock) forces DT boot to
look up the clock from device tree. It causes the failure below when
twd driver tries to get the clock, and hence kernel has to calibrate the
local timer frequency.
smp_twd: clock not found -2
...
Calibrating local timer... 396.13MHz.
Fix the regression by providing twd clock lookup from device tree, and
remove the unused twd clk_register_clkdev() call from clock driver.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The pull request adds support for MMC/SD and regulator on DA850 EVM.
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Merge tag 'davinci-for-v3.10/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
From Sekhar Nori <nsekhar@ti.com>:
v3.10 DT updates for DaVinci
The pull request adds support for MMC/SD and regulator on DA850 EVM.
* tag 'davinci-for-v3.10/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: da850: override mmc DT node device name
ARM: davinci: da850: add mmc DT entries
mmc: davinci_mmc: add DT support
ARM: davinci: da850: add tps6507x regulator DT data
ARM: regulator: add tps6507x device tree data
Merged into soc branch rather than DT branch to avoid circular dependencies.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
a) adds support for eHRPWM clocks
b) Fix the way MMC/SD IP versions are communicated to driver
in preparation for DT support
c) Minor cleanup in debug-macro.S
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Merge tag 'davinci-for-v3.10/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
From Sekhar Nori <nsekhar@ti.com>:
v3.10 SoC updates for DaVinci
a) adds support for eHRPWM clocks
b) Fix the way MMC/SD IP versions are communicated to driver
in preparation for DT support
c) Minor cleanup in debug-macro.S
* tag 'davinci-for-v3.10/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: remove test for undefined Kconfig macro
ARM: davinci: mmc: derive version information from device name
ARM: davinci: da850: add ECAP & EHRPWM clock nodes
ARM: davinci: clk framework support for enable/disable functionality
Includes an update to Linux 3.9-rc5
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
In order to convert the Tegra MMC driver to using mmc_of_parse(), some
bugs in the Tegra device-tree content need to be fixed first; it's
currently wrong but unused, and mmc_of_parse() causes that data to be
used for the first time.
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Merge tag 'tegra-for-3.10-fixes-for-mmc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt
From Stephen Warren <swarren@wwwdotorg.org>:
ARM: tegra: DT-related fixes needed by the MMC tree
In order to convert the Tegra MMC driver to using mmc_of_parse(), some
bugs in the Tegra device-tree content need to be fixed first; it's
currently wrong but unused, and mmc_of_parse() causes that data to be
used for the first time.
* tag 'tegra-for-3.10-fixes-for-mmc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: dts: tegra: fix the activate polarity of cd-gpio in mmc host
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
have an Ethernet interface.
Little fixes mainly related to at91sam9x5 DT, IIO ADC bindings,
pinctrl for at91sam9260/g20 DT and the RTC addition.
Addition of the Acme Systems Aria G25 board.
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Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt
From Nicolas Ferre <nicolas.ferre@atmel.com>:
One macb DT node move for 9x5 family: 9g15 doesn't
have an Ethernet interface.
Little fixes mainly related to at91sam9x5 DT, IIO ADC bindings,
pinctrl for at91sam9260/g20 DT and the RTC addition.
Addition of the Acme Systems Aria G25 board.
* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
ARM: at91/at91sam9260.dtsi: fix u(s)art pinctrl encoding
ARM: at91: dts: add adc resolution stuff
ARM: at91: add Acme Systems Aria G25 board
ARM: at91/dt: fix macb node declaration
ARM: at91: remove partial parameter in bootargs for at91sam9x5ek.dtsi
ARM: at91/trivial: fix model name for SAM9G15-EK
ARM: at91/trivial: typos in compatible property
ARM: at91/at91sam9x5: add RTC node
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- Fix 'function-mask' referring to TRM (Omap 36xx) Section 13.4.4:
"Pad Functional Multiplexing and Configuration".
- Fix 'omap3_pmx_wkup' referring to TRM Table 13-6:
"Wkup Control Module Pad Configuration Register Fields".
Note that these fixes are not critical currently as we
are not yet using the missing range of pinmux registers
at this point.
Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Add device-tree node for the 128MB NOR on the OMAP3430-SDP board.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add device-tree node for the 64MB NOR on the OMAP2420-H4 board.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
The GPMC timing properties for device-tree have been updated by adding
a "-ns" or "-ps" suffix to indicate the units of time the property
represents (as suggested by Rob Herring). Therefore, update the timing
property names for the OMAP3430 SDP NAND and ONENAND devices.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add the "ti,gpio-always-on" property to the appropriate GPIO banks to
indicate which banks are always powered and will never lose logic state.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Update the DMTIMER compatibility property to reflect the register level
compatibilty between devices and update the various OMAP/AM timer
bindings with the appropriate compatibility string.
By doing this we can add platform specific data applicable to specific
timer versions to the driver. For example, errata flags can be populated
for the timer versions that are impacted.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
DT field of "interrupts" was mentioned wrongly as "interrupt" in SPI
node. This went unnoticed as spi-omap2 driver not making use of
interrupt. Fixes the typo.
Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add DT OPP table for OMAP4460 family of devices. This data is
decoded by OF with of_init_opp_table() helper function.
OPP data here is based on existing opp4xxx_data.c
This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp4xxx_data.c.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
PandaBoard, PandaBoard-A4 revisions use OMAP4430.
PandaBoard-ES version of the board uses OMAP4460.
Move the original panda dts file into a common dtsi used by all panda
variants. This allows us to introduce SoC variation for PandaBoard ES
without impacting other PandaBoard versions that are supported.
As part of this change, since OMAP4460 adds on to OMAP4430, add
omap4.dtsi to omap4460.dtsi.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add DT OPP table for OMAP443x family of devices. This data is
decoded by OF with of_init_opp_table() helper function.
OPP data here is based on existing opp4xxx_data.c
Since the omap4460 OPP tables would be different from OMAP443x,
introduce an new omap443x.dtsi for 443x specific entries and use
existing omap4.dtsi as the common dtsi file for all OMAP4 platforms.
This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp4xxx_data.c.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Define VDD1 regulator in twl4030 DT and mark it as the supply for the
various OMAP34xx/35xx/36xx/37xx platforms (all use TWL4030 variants with
VDD1 supplying the CPU).
NOTE: This currently will use I2C1 bus communication path to set the
voltage in device tree boot. In the legacy non device tree boot, we
continue to use twl-common.c which bypasses I2C1 bus communication path
and uses I2C4 bus path using OMAP voltage libraries. We should
eventually be able to use I2C4 path once we have voltage regulator for
OMAP which is capable of using the voltage controller/voltage processor
IP blocks.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add DT OPP table for OMAP36xx/37xx family of devices. This data is
decoded by OF with of_init_opp_table() helper function.
OPP data here is based on existing opp3xxx_data.c
This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp3xxx_data.c.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add DT OPP table for OMAP34xx/35xx family of devices. This data is
decoded by OF with of_init_opp_table() helper function.
OPP data here is based on existing opp3xxx_data.c
Since the omap36xx OPP tables would be different from OMAP34xx/35xx,
introduce an new omap34xx.dtsi for 34xx/35xx specific entries and use
existing omap3.dtsi as the common dtsi file for all OMAP3 platforms.
This is in preparation to use generic cpufreq-cpu0 driver for device
tree enabled boot. Legacy non device tree enabled boot continues to
use omap-cpufreq.c and opp3xxx_data.c.
Signed-off-by: Nishanth Menon <nm@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add l3-noc node for OMAP4 and OMAP5 devices.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
[jon-hunter@ti.com: Fix the problem caused by adding 32 to the interrupt
number for the L3 interrupts to account for per processor interrupts (PPI)
and software generated interrupts (SGI) which typically are mapped to the
first 32 interrupts in the ARM GIC. This is not necessary because the first
parameter of the ARM GIC interrupt property specifies the GIC interrupt
type (ie. SGI, PPI, etc). Hence, fix the interrupt number for the L3
interrupts by substracting 32]
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
To be able to run kernel in HYP mode, virtual timer
and GIC node information needs to be populated.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
GIC is not part of OCP space so move the gic DT node
out of ocp DT address space.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Specify both secure as well as nonsecure PPI IRQ for arch
timer. This fixes the following errors seen on DT OMAP5 boot..
[ 0.000000] arch_timer: No interrupt available, giving up
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
It has been decided to not duplicate banked modules dt nodes and that is
how the current arch timer dt extraction code is.
Update the OMAP5 DT file accordingly.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
On OMAP5 to detect invalid/bad memory accesses, 16MB of DDR is used as a trap.
Hence available memory for linux OS is 2032 MB on boards popullated with 2 GB
memory.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Add the needed sections to enable audio support on
Devkit8000 when booted with DT blob.
Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
DevKit8000 is a beagle board clone from Timll, sold by
armkits.com. The DevKit8000 has RS232 serial port, LCD, DVI-D,
S-Video, Ethernet, SD/MMC, keyboard, camera, SPI, I2C, USB and
JTAG interface.
Add the basic DT support for devkit8000. It includes:
- twl4030 (PMIC)
- MMC1
- I2C1
- leds
Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
Tested-by: Thomas Weber <thomas@tomweber.eu>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
Jason Cooper