Commit Graph

32 Commits

Author SHA1 Message Date
Tony Lindgren 304e71e0ad ARM: dts: Fix musb interrupt for device tree booting
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>
2013-05-16 08:18:57 -07:00
Jason Cooper 914dc329ee ARM: dts: don't assume boards are using twl4030 for omap3
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>
2013-05-09 09:06:57 -07:00
Christoph Fritz 161e89a689 ARM/dts: OMAP3: fix pinctrl-single configuration
- 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>
2013-04-08 17:00:22 -07:00
Jon Hunter e4b9b9f3b9 ARM: dts: OMAP2+: Identify GPIO banks that are always powered
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>
2013-04-09 00:21:33 +02:00
Jon Hunter 002e1ec56d ARM: dts: OMAP2+: Update DMTIMER compatibility property
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>
2013-04-09 00:21:31 +02:00
Sebastien Guiriec 4e4ead73bf ARM: dts: OMAP2+: Add SDMA Audio IPs bindings
Populate DMA client information for McBSP DMIC and McPDM periperhal on
OMAP2+ devices.

Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:10 +02:00
Jon Hunter e299185a48 ARM: dts: OMAP3: Add reg and interrupt properties for gpio
The OMAP3 gpio bindings are currently missing the reg and interrupt
properties and so add these properties.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:09 +02:00
Jon Hunter ff5c9059c9 ARM: dts: OMAP3+: Correct gpio #interrupts-cells property
The OMAP gpio binding documention [1] states that the #interrupts-cells
property for gpio controllers should be 2. Currently, for OMAP3+ devices
the #interrupt-cells is set to 1. By setting this property to 2, it
allows clients to pass a 2nd parameter indicating the sensitivity (level
or edge) and polarity (high or low) of the interrupt. The OMAP gpio
controllers support these options and so update the #interrupt-cells
property for OMAP3+ devices to 2.

[1] Documentation/devicetree/bindings/gpio/gpio-omap.txt

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:08 +02:00
Jon Hunter 2c2dc545f1 ARM: dts: OMAP2+: Add SDMA controller bindings and nodes
Add SDMA controller binding for OMAP2+ devices and populate DMA client
information for SPI and MMC peripheral on OMAP3+ devices. Please note
that OMAP24xx devices do not have SPI and MMC bindings available yet and
so DMA client information is not populated.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:05 +02:00
Jon Hunter 9b07b47769 ARM: dts: OMAP2+: Add PMU nodes
Add PMU nodes for OMAP2, OMAP3 and OMAP4460 devices.

Please note that the node for OMAP4460 has been placed in a separate
header file for OMAP4460, because the node is not compatible with
OMAP4430. The node for OMAP4430 is not included because PMU is not
currently supported on OMAP4430 due to the absence of a cross-trigger
interface driver.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:04 +02:00
Kishon Vijay Abraham I ad871c10b5 ARM: dts: OMAP: Add usb_otg and glue data to OMAP3+ boards
Add usb otg data node in omap4/omap3 device tree file. Also update
the node with board specific setting in omapx-<board>.dts file.
The dt data specifies among others the interface type (ULPI or UTMI),
mode which is mostly OTG, power that specifies the amount of power
this can supply when in host mode.

The information about usb otg node is available @
Documentation/devicetree/bindings/usb/omap-usb.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:21:00 +02:00
Javier Martinez Canillas 41644e75c5 ARM: dts: OMAP3: reduce GPMC mapped registers address space
Currently the OMAP General-Purpose Memory Controller (GPMC) device
node maps 16 MB of address space for its hardware registers.

This is because the OMAP Technical Reference Manual says that the
GPMC module register address space size is 16 MB. But in practice
the maximum address offset used by a GPMC register is 0x02d0.

So, there is no need to map such a big address space for GPMC regs.

This change was suggested by Jon Hunter [1].

[1]: https://patchwork.kernel.org/patch/2057111/

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:18:00 +02:00
Florian Vaussard 6e8489dffd ARM: dts: OMAP3: Add GPMC controller
Add device-tree support for the GPMC controller on the OMAP3.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
2013-04-09 00:17:59 +02:00
Roger Quadros af3eb366ae ARM: dts: OMAP3: Add HS USB Host IP nodes
Adds device nodes for HS USB Host module, TLL module,
OHCI and EHCI controllers.

CC: Benoît Cousson <b-cousson@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-04-02 10:00:03 -07:00
Jon Hunter 510c0ffdd4 ARM: dts: OMAP: Add counter-32k nodes
Adds the counter-32k timers nodes present in OMAP2/3/4 devices and
device-tree binding documentation for OMAP counter-32k.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:33 +01:00
Jon Hunter fab8ad0b2b ARM: dts: OMAP: Add timer nodes
Add the 12 GP timers nodes present in OMAP2.
Add the 12 GP timers nodes present in OMAP3.
Add the 11 GP timers nodes present in OMAP4.
Add the 7 GP timers nodes present in AM33xx.

Add documentation for timer properties specific to OMAP.

Thanks to Vaibhav Hiremath for creating the AM33xx timer nodes. I have modified
Vaibhav's original nodes adding information on which timers support a PWM
output.

V5 changes:
- Updated timer register sizes for OMAP2/3/4.
- Modified AM335x timer register size to be 1KB instead of 4KB to align with
  HWMOD.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Acked-Reviewed-&-Tested-By: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-10-29 16:56:32 +01:00
Benoit Cousson 4c94ac29b5 ARM: dts: OMAP: Move interrupt-parent to the root node to avoid duplication
The interrupt-parent attribute does not have to be added in each
node since the fmwk will check for the parent as well to get it.

Create an interrupt-parent for OMAP2, OMAP3, AM33xx and remove the
attributes from every nodes that were using it.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Sebastien Guiriec <s-guiriec@ti.com>
2012-10-29 16:56:32 +01:00
Peter Ujfalusi eef6fcaa42 ARM/dts: omap3: Fix mcbsp2/3 hwmods to be able to probe the drivers for audio
Fixes the following errors:
[    2.318084] omap-mcbsp 49022000.mcbsp: invalid rx DMA channel
[    2.324432] omap-mcbsp 49024000.mcbsp: invalid rx DMA channel

Which is because we failed to link the sidetone hwmod for McBSP2/3. The
missing sidetone hwmod link will prevent omap_device_alloc() to append the
DMA resources since we - accidentally - end up having the same number of
resources provided from DT (IO/IRQ) as we have in hwmod for the McBSP ports
without the ST resources.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-10-22 13:36:53 -07:00
Tony Lindgren 679e33104d arm/dts: Add pinctrl driver entries for omap2/3/4
Add pinctrl driver entries for omap2+. These all use
the generic pinctrl-single driver for the padconf
registers.

Cc: devicetree-discuss@lists.ozlabs.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
[tony@atomide.com: updated to drop omap2420.dtsi rename changes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-09-10 10:45:28 -07:00
Tony Lindgren 642f12b4c7 arm/dts: Add omap36xx.dtsi file and rename omap3-beagle to omap3-beagle-xm
The extra serial port is not available on 34xx. And the current
omap3-beagle.dts file is for omap3-beagle-xm.dts as it lists 512MB
of memory.

Please somebody submit a new omap3-beagle.dts for the original 34xx
BeagleBoard after testing it properly.

Cc: Benoit Cousson <b-cousson@ti.com>
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-09-10 10:34:51 -07:00
Peter Ujfalusi 0be484bf4d ARM: dts: omap3: Add McBSP entries
Create the needed sections to be able to probe McBSP ports via DT.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-09-07 19:22:51 +02:00
Xiao Jiang 94c3073294 arm/dts: add wdt node for omap3 and omap4
Add wdt node to support dt.

Signed-off-by: Xiao Jiang <jgq516@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-07-09 01:54:51 -07:00
Rajendra Nayak b3431f5ba4 arm/dts: OMAP3: Add mmc controller nodes and board data
Add OMAP mmc related device tree data for OMAP3.
Currenly limited to only omap3-beagle board.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-03-14 21:54:57 +01:00
Benoit Cousson fc72d248d0 arm/dts: OMAP3: Add SPI controller nodes
Add the 4 McSPI controller nodes present in an OMAP3 device.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Rob Herring <rob.herring@calxeda.com>
2012-03-12 14:58:26 +01:00
Benoit Cousson 385a64bbc2 arm/dts: OMAP3: Add gpio nodes
Add the 6 GPIOs controller nodes present in OMAP3.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
2012-03-12 14:58:24 +01:00
Benoit Cousson d65c542354 arm/dts: OMAP3: Add interrupt-controller bindings for INTC
Update the DTS with the proper information required by the
INTC bindings.

- Add the number of interrupt lines
- Add the reg and the compatible entries.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
2012-02-27 10:33:19 +01:00
Tony Lindgren ffd76d8be3 Merge branch 'for_3.4/dts_updates' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into dt 2012-02-24 16:48:27 -08:00
Benoit Cousson ca59a5c110 arm/dts: OMAP3: Add i2c controller nodes
Add i2c controllers nodes into the main ocp bus.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Rob Herring <rob.herring@calxeda.com>
2012-02-24 22:27:02 +01:00
Benoit Cousson 19bfb76ca3 arm/dts: OMAP3&4: Remove the '0x' prefix for serial nodes
Follow the DTS convention and thus name the nodes <name>@<address> without
any '0x' prefix in the physical address.

Suggested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
2012-02-16 23:07:06 +01:00
Rajendra Nayak cf3c79de2b ARM: omap: pass minimal SoC/board data for UART from dt
Pass minimal data needed for console boot, from dt, for
OMAP4 panda/sdp and OMAP3 beagle boards, and get rid of the
static initialization from generic board file.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2011-12-16 14:15:17 -08:00
Benoit Cousson 476b679a5d arm/dts: OMAP3+: Add mpu, dsp and iva nodes
Add nodes for devices used by PM code (mpu, dsp, iva).

Add a cpus node as well as recommended in the DT spec.

Remove mpu, dsp, iva devices init if is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Kevin Hilman <khilman@ti.com>
2011-10-04 22:29:40 +02:00
Benoit Cousson 189892f496 arm/dts: Add initial device tree support for OMAP3 SoC
Add initial OMAP3 soc file with empty ocp bus.

Based on initial patch from Manju:
http://www.spinics.net/lists/linux-omap/msg55830.html

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
2011-10-04 22:27:02 +02:00