Commit Graph

30 Commits

Author SHA1 Message Date
Linus Torvalds 755a9ba7bf ARM: SoC devicetree updates for 3.16
As with previous release, this continues to be among the largest branches
 we merge, with lots of new contents.
 
 New things for this release are among other things:
 
 - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request)
 - Qualcomm APQ8064 and APQ8084 SoCs and eval boards
 - Nvidia Jetson TK1 development board (Tegra T124-based)
 
 Two new SoCs that didn't need enough new platform code to stand out
 enough for me to notice when writing the SoC tag, but that adds new DT
 contents are:
 
 - TI DRA72
 - Marvell Berlin 2Q
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Merge tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next

Pull ARM SoC devicetree updates from Olof Johansson:
 "As with previous release, this continues to be among the largest
  branches we merge, with lots of new contents.

  New things for this release are among other things:

   - DTSI contents for the new SoCs supported in 3.16 (see SoC pull request)
   - Qualcomm APQ8064 and APQ8084 SoCs and eval boards
   - Nvidia Jetson TK1 development board (Tegra T124-based)

  Two new SoCs that didn't need enough new platform code to stand out
  enough for me to notice when writing the SoC tag, but that adds new DT
  contents are:

   - TI DRA72
   - Marvell Berlin 2Q"

* tag 'dt-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (500 commits)
  ARM: dts: add secure firmware support for exynos5420-arndale-octa
  ARM: dts: add pmu sysreg node to exynos3250
  ARM: dts: correct the usb phy node in exynos5800-peach-pi
  ARM: dts: correct the usb phy node in exynos5420-peach-pit
  ARM: dts: add dts files for exynos5410 and exynos5410-smdk5410
  ARM: dts: add dts files for exynos3250 SoC
  ARM: dts: add mfc node for exynos5800
  ARM: dts: add Vbus regulator for USB 3.0 on exynos5800-peach-pi
  ARM: dts: enable fimd for exynos5800-peach-pi
  ARM: dts: enable display controller for exynos5800-peach-pi
  ARM: dts: enable hdmi for exynos5800-peach-pi
  ARM: dts: add dts file for exynos5800-peach-pi board
  ARM: dts: add dts file for exynos5800 SoC
  ARM: dts: add dts file for exynos5260-xyref5260 board
  ARM: dts: add dts files for exynos5260 SoC
  ARM: dts: update watchdog node name in exynos5440
  ARM: dts: use key code macros on Origen and Arndale boards
  ARM: dts: enable RTC and WDT nodes on Origen boards
  ARM: dts: qcom: Add APQ8084-MTP board support
  ARM: dts: qcom: Add APQ8084 SoC support
  ...
2014-06-02 16:34:00 -07:00
Joachim Eastwood 95eb894e93 ARM: OMAP2+: Use pdata quirks for wl12xx on VAR-STK/DVK-OM44
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-19 17:20:30 -07:00
Sebastian Reichel 14c0a5b4b9 ARM: OMAP2+: Add support for RNG on DT booted N900
Add support for OMAP3 ROM Random Number Generator via
pdata-quirks.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-05-13 10:08:03 -07:00
Linus Torvalds 0af9fb6391 fbdev changes for 3.15 (OMAP)
This contains OMAP related fbdev changes for 3.15. The bulk of the patches are
 for adding Device Tree support for OMAP Display Subsystem:
 
 * SoCs: OMAP2/3/4
 
 * Boards: OMAP4 Panda, OMAP4 SDP, OMAP3 Beagle, OMAP3 Beagle-xM, OMAP3
   IGEP0020, OMAP3 N900
 
 * Devices: TFP410 Encoder, tpd12s015 HDMI companion chip, Sony acx565akm panel,
   MIPI DSI Command mode panel and HDMI, DVI and Analog TV connectors
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Merge tag 'fbdev-omap-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux

Pull OMAP fbdev changes from Tomi Valkeinen:
 "This is based on the already pulled fbdev-main changes, and this also
  merges .dts branch from Tony Lindgren (which has also been pulled), so
  that I was able to add the display related .dts changes.

  This contains OMAP related fbdev changes for 3.15.  The bulk of the
  patches are for adding Device Tree support for OMAP Display Subsystem:

   - SoCs: OMAP2/3/4

   - Boards: OMAP4 Panda, OMAP4 SDP, OMAP3 Beagle, OMAP3 Beagle-xM,
     OMAP3 IGEP0020, OMAP3 N900

   - Devices: TFP410 Encoder, tpd12s015 HDMI companion chip, Sony
     acx565akm panel, MIPI DSI Command mode panel and HDMI, DVI and
     Analog TV connectors"

* tag 'fbdev-omap-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (45 commits)
  OMAPDSS: HDMI: fix interlace output
  OMAPDSS: add missing __init for dss_init_ports
  ARM: OMAP2+: remove pdata quirks for displays
  OMAPDSS: remove DT hacks for regulators
  Doc/DT: Add DT binding documentation for tpd12s015 encoder
  Doc/DT: Add DT binding documentation for TFP410 encoder
  Doc/DT: Add DT binding documentation for Sony acx565akm panel
  Doc/DT: Add DT binding documentation for MIPI DSI CM Panel
  Doc/DT: Add DT binding documentation for HDMI Connector
  Doc/DT: Add DT binding documentation for DVI Connector
  Doc/DT: Add DT binding documentation for Analog TV Connector
  ARM: omap3-n900.dts: add display information
  ARM: omap3-igep0020.dts: add display information
  ARM: omap3-beagle-xm.dts: add display information
  ARM: omap3-beagle.dts: add display information
  ARM: omap4-sdp.dts: add display information
  Doc/DT: Add DT binding documentation for OMAP DSS
  OMAPDSS: acx565akm: Add DT support
  OMAPDSS: connector-analog-tv: Add DT support
  OMAPDSS: hdmi-connector: Add DT support
  ...
2014-04-07 10:47:51 -07:00
Linus Torvalds f83ccb9358 ARM: SoC: device tree changes
A large part of the arm-soc patches are nowadays DT changes, adding support
 for new SoCs, boards and devices without changing kernel source. The plan
 is still to move the devicetree files out of the kernel tree and reduce
 the amount of churn going on here, but we keep finding reasons to delay
 doing that.
 
 Changes are really all over the place, with little sticking out particularly.
 We have contributions from a total of 116 people in this branch.
 
 Unfortunately, the size of this branch also causes a significant number
 of conflicts at the moment, typically when subsystem maintainers merge
 patches that change the driver at the same time as the dts files. In
 most cases this could be avoided because the dts changes are supposed
 to be compatible in both ways, and we are asking everyone to send ARM
 dts changes through our tree only.
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Merge tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree changes from Arnd Bergmann:
 "A large part of the arm-soc patches are nowadays DT changes, adding
  support for new SoCs, boards and devices without changing kernel
  source.  The plan is still to move the devicetree files out of the
  kernel tree and reduce the amount of churn going on here, but we keep
  finding reasons to delay doing that.

  Changes are really all over the place, with little sticking out
  particularly.  We have contributions from a total of 116 people in
  this branch.

  Unfortunately, the size of this branch also causes a significant
  number of conflicts at the moment, typically when subsystem
  maintainers merge patches that change the driver at the same time as
  the dts files.  In most cases this could be avoided because the dts
  changes are supposed to be compatible in both ways, and we are asking
  everyone to send ARM dts changes through our tree only"

* tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (541 commits)
  dts: stmmac: Document the clocks property in the stmmac base document
  dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac.
  ARM: STi: stih41x: Add support for the FSM Serial Flash Controller
  ARM: STi: stih416: Add support for the FSM Serial Flash Controller
  ARM: tegra: fix Dalmore pinctrl configuration
  ARM: dts: keystone: use common "ti,keystone" compatible instead of -evm
  ARM: dts: k2hk-evm: set ubifs partition size for 512M NAND
  ARM: dts: Build all keystone dt blobs
  ARM: dts: keystone: Fix control register range for clktsip
  ARM: dts: keystone: Fix domain register range for clkfftc1
  ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot
  ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap
  ARM: dts: bcm21664: Add device tree files.
  ARM: DT: bcm21664: Device tree bindings
  ARM: efm32: properly namespace i2c location property
  ARM: efm32: fix unit address part in USART2 device nodes' names
  ARM: mvebu: Enable NAND controller in Armada 385-DB
  ARM: mvebu: Add support for NAND controller in Armada 38x SoC
  ARM: mvebu: Add the Core Divider clock to Armada 38x SoCs
  ARM: mvebu: Add a 2 GHz fixed-clock on Armada 38x SoCs
  ...
2014-04-05 15:29:04 -07:00
Tomi Valkeinen b4f889208f ARM: OMAP2+: remove pdata quirks for displays
Remove pdata quirks for the displays on boards that are now supported
properly with DT.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
2014-04-04 09:55:18 +03:00
Suman Anna 67eb1e6e4a ARM: OMAP2+: extend iommu pdata-quirks to OMAP5
OMAP5 has the same iommus as OMAP4, so extend the OMAP4
iommu pdata quirks for OMAP5 as well.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-03-12 09:50:18 -07:00
Suman Anna 910f1678bb ARM: OMAP2+: use pdata quirks for iommu reset lines
The OMAP iommu driver performs the reset management for the
iommu instances in processor sub-systems using the omap_device
API which are currently supplied as platform data ops. Use pdata
quirks to maintain the functionality as the OMAP iommu driver
gets converted to use DT nodes, until the reset portions are
decoupled from omap_hwmod/omap_device into a separate reset
driver.

This patch adds the pdata quirks for the reset management of
iommus within the DSP (OMAP3 & OMAP4) and IPU subsystems (OMAP4).

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-03-12 09:49:29 -07:00
Imre Kaloz 90f4f01ba5 ARM: OMAP2+: Use pdata quirks for wl12xx on the AM335x EV-MSK
Enable the WiLink6 connected to mmc2.

Signed-off-by: Imre Kaloz <kaloz@openwrt.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-03-04 10:46:33 -08:00
Roger Quadros 2ecf8aa112 ARM: OMAP2+: Remove legacy_init_ehci_clk()
The necessary clock phandle for the EHCI clock is now provided
via device tree so we no longer need this legacy method.

Update the omap4-panda and omap5-uevm board DTS to provide the
necessary EHCI PHY clock information.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-03-04 10:20:22 -08:00
Dmitry Lifshitz b62d91e5e1 ARM: OMAP2+: make reset pulse for sbc-t3x usb hubs
sbc-t3x boards features two external USB ports on SB-T35 baseboard.
The baseboardi USB hub reset signal should be de-asserted to make
those ports functional.

sbc-t3517 features additional (assembled on CoM) USB hub which also
requires reset signal handling.

Add quirks code to handle proper reset pulse signal.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-28 14:09:14 -08:00
Dmitry Lifshitz fb45105a83 ARM: dts: sbc-t3517: add support for sbc-t3517
Add support for CM-T3517 CoM and SBC-T3517 board.

reused common support for sbc-t3x boards
(omap3-cm-t3x.dtsi, omap3-sb-t35.dtsi):

* SB-T35 baseboard eth
* MMC1, UART3
* HS USB Port 1/2
* I2C1/3
* Heartbit led

Added basic support for:

* MMC1 wp/cd signals
* CM-T3517 Usb Hub
* WL12xx WiFi chip
* Davinci EMAC
* AM35X OTG

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-28 14:09:14 -08:00
Dmitry Lifshitz 40ecc02e57 ARM: dts: sbc-t3530: add support for sbc-t3530
Add support for CM-T3530 CoM and SBC-T3530 board.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-28 14:09:13 -08:00
Dmitry Lifshitz d234e42399 ARM: dts: sbc-t3x: refactor DT support
Refactor the sbc-t3x device tree as a preparation for additional
(sbc-t3530, sbc-t3517, etc.) boards support.

No functional changes.

The device tree will have the following structure:

omap3-cm-t3x.dtsi
 |
 |<-- omap3-cm-t3x30.dtsi
 |     |
 |     |
 |     |     -----                  -------          ------------
 |     |    | CoM |                | Board |        | Base board |
 |     |     -----                  -------          ------------
 |     |                                            omap3-sb-t35.dtsi
 |     |                                                  |
 |     |<-- omap3-cm-t3730.dts <-- omap3-sbc-t3730.dts -->|
 |     |                                                  |
 |     |<-- omap3-cm-t3530.dts <-- omap3-sbc-t3530.dts -->|
 |                                                        |
 |<-------- omap3-cm-t3517.dts <-- omap3-sbc-t3517.dts -->|

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-28 14:09:08 -08:00
Tony Lindgren 4b41636878 ARM: OMAP3: Fix pinctrl interrupts for core2
After splitting padconf core into two parts to avoid exposing
unaccessable registers, the new padconf core2 domain was left
without a wake-up interrupt.

Fix the issue by passing the shared wake-up interrupt in
platform data like we do for padconf core and wkup domains
already.

Fixes: 3d49538364 (ARM: dts: Split omap3 pinmux core device)

Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-27 15:35:48 -08:00
Sebastian Reichel deff82e688 ARM: OMAP2+: Add support for thumb mode on DT booted N900
Without enabling the workaround for ARM errata 430973 thumb
compiled userland crashes randomly on the Nokia N900.

Signed-off-by: Sebastian Reichel <sre@debian.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-02-21 15:07:36 -08:00
Tony Lindgren 0f0cfc6954 ARM: dts: Add support for sbc-3xxx with cm-t3730
This adds support for CompuLab SBC-T3530, also known as cm-t3730:

http://compulab.co.il/products/sbcs/sbc-t3530/

It seems that with the sbc-3xxx mainboard is also used on
SBC-T3517 and SBC-T3730 with just a different CPU module:

http://compulab.co.il/products/sbcs/sbc-t3517/
http://compulab.co.il/products/sbcs/sbc-t3730/

So let's add a common omap3-sb-t35.dtsi and then separate SoC
specific omap3-sbc-t3730.dts, omap3-sbc-t3530.dts and
omap3-sbc-t3517.dts.

I've tested this with SBC-T3730 as that's the only one I have.
At least serial, both Ethernet controllers, MMC, and wl12xx WLAN
work.

Note that WLAN seems to be different for SBC-T3530. And SBC-T3517
may need some changes for the EMAC Ethernet if that's used
instead of the smsc911x.

Cc: devicetree@vger.kernel.org
Cc: Mike Rapoport <mike@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-18 13:13:21 -08:00
Tony Lindgren 7190031446 ARM: OMAP2+: Use pdata quirks for emac on am3517
As the emac uses the system control module registers for
reset and interrupts, we need to pass those in the platform
data until we have a separate system control module driver.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-08 14:15:46 -08:00
Tony Lindgren dad12d1138 ARM: OMAP2+: Add support for legacy auxdata for twl
As we currently need to support a mix of legacy platform data and
device tree intialized data, let's make sure things keep working
for the TWL GPIOs.

Mostly the issue is caused by the fact that DSS does not yet have
device tree bindings, so we need to rely on the TWL GPIO callback
for setting up things like LCD backlight for some boards.

As of_platform_populate() for the TWL GPIO is called by twl-core
after the I2C bus has been initialized, we cannot pass the auxdata
table from the board init code to twl-core like we used to with
just legacy platform data.

So let's use the omap_device bus hook to patch in the platform
data for TWL GPIO until we have sorted out the issues with the
TWL GPIOs and device tree bindings.

The other option was be to initialize twl core using legacy
platform data, which seems like a step backwards as we're moving
to device tree only initialization.  And we really don't want to
add custom configuration functions to the TWL GPIO driver either
for this.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-12-08 14:15:46 -08:00
Tony Lindgren fa590c9234 ARM: OMAP2+: Add quirks support for n8x0
This allows us to keep things working when booted with
device tree. Note that we still need to initialize most
things with platform data as the drivers are lacking
support for device tree.

Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-25 15:31:17 -08:00
Tony Lindgren 036582f76a ARM: OMAP2+: Add support for board specific auxdata quirks
Looks like some boards need to fill in the auxdata before
we call of_platform_populate(). Let's add support for
auxdata quirks like we already have for pdata quirks for
legacy drivers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-25 15:31:16 -08:00
Tony Lindgren edd5eb4e99 ARM: OMAP2+: Fix eMMC on n900 with device tree
Looks like we need to configure the regulators and use the pdata
quirk to make eMMC work with device tree.

It seems that mostly vaux3 is used, and only some earlier revisions
used vmmc2. This has been tested to work on devices where the
system_rev passed by the bootloader has versions 0x0010, 0x2101
and 0x2204.

Cc: devicetree@vger.kernel.org
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Sebastian Reichel <sre@debian.org>
[tony@atomide.com: updated with pinctrl changes and comments from Sebastian]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-11-25 14:23:45 -08:00
Tony Lindgren 79b39f7918 ARM: OMAP2+: Use pdata quirks for wl12xx for omap3 evm and zoom3
As the wl12xx bindings are still pending, this way we can
get things working for omap3 evm and zoom platforms.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-10-11 09:21:49 -07:00
Tony Lindgren 30a69ef785 ARM: OMAP: Move DT wake-up event handling over to use pinctrl-single-omap
Now pinctrl-single-omap can handle the wake-up events for us now
as long as the events are configured in the .dts files.

Done in collaboration with Roger Quadros <rogerq@ti.com>.

Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: Prakash Manjunathappa <prakash.pm@ti.com>
Cc: Roger Quadros <rogerq@ti.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-10-10 15:46:30 -07:00
Tony Lindgren 8651bd8ce3 ARM: OMAP2+: Add support for auxdata
For few things we're still going to be needing platform
data for device tree based drivers. Let's set up auxdata
handling and do it in pdata-quirks.c so we have all the
legacy calls in one place.

Reviewed-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-10-10 15:45:12 -07:00
Javier Martinez Canillas 15c9887e15 ARM: OMAP2+: pdata-quirks: add legacy display init for IGEPv2 board
IGEPv2 board has both an DVI and TFP410 video interfaces but
DSS support for DeviceTree has not yet landed in mainline so
is necessary to init the displays using legacy platform code.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-10-09 07:54:34 -07:00
Aaro Koskinen faf4bd47b0 ARM: OMAP2+: pdata-quirks: set internal clock source for MMC2 on N950/N9
Set internal clock source for MMC2 on N950/N9.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-09-25 16:14:30 -07:00
Tony Lindgren 5f0a2c6976 ARM: OMAP2+: Use pdata quirks for wl12xx legacy init
Let's use the platform data quirk support for wl12xx
and move the board specific code out of devices.c.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-09-25 15:44:40 -07:00
Tony Lindgren 3e7a318530 ARM: OMAP2+: Use pdata quirk support for board-generic.c
Let's use platform data quirk support for board-generic.c.
This removes all board specific hacks out of board-generic.c.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-09-25 15:44:39 -07:00
Tony Lindgren 6a08e1e6f7 ARM: OMAP2+: Add quirk support for legacy platform data init
We want to drop the board-*.c files but keep things working.
Let's make it a bit easier to support legacy platform data
init with quirks. This also keeps board-generic.c clean from
board specific hacks.

For now, the quirks table is empty, that is populated
in the later patches.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-09-25 15:44:39 -07:00