pandora-kernel.git
12 years agoLinux-omap rebuilt: Updated to -rc6, really merged in pending stuff
Tony Lindgren [Tue, 9 Apr 2013 04:32:29 +0000 (21:32 -0700)]
Linux-omap rebuilt: Updated to -rc6, really merged in pending stuff

$ git checkout -b tmp-rebuild-1365481943 linus
$ git merge -m "Merge omap-for-v3.10/tmp-merge" omap-for-v3.10/tmp-merge
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1365481943

To view the changes since the last rebuild, please do
$ git diff f4114c07f3d72fd335fb8a9c0debf100790bcb37..1ebf790fb0247b22fade32db5c328d42483bb440 arch/arm/*omap*/

12 years agoLinux-omap rebuilt: Updated to -rc6, merged in pending stuff
Tony Lindgren [Tue, 9 Apr 2013 03:15:21 +0000 (20:15 -0700)]
Linux-omap rebuilt: Updated to -rc6, merged in pending stuff

$ git checkout -b tmp-rebuild-1365477315 linus
$ git merge -m "Merge omap-for-v3.9/tmp-merge" omap-for-v3.9/tmp-merge
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1365477315

To view the changes since the last rebuild, please do
$ git diff 658a876e5e87a2ef534cf3f142b88c641a0c286e..31880c37c11e28cb81c70757e38392b42e695dc6 arch/arm/*omap*/

12 years agoMerge tag 'omap-for-v3.10/dt-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Tue, 9 Apr 2013 01:15:26 +0000 (18:15 -0700)]
Merge tag 'omap-for-v3.10/dt-signed' into omap-for-v3.10/tmp-merge

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 the unnamed person
  typing this signed tag based on Benoit's comments.

[1] https://patchwork.kernel.org/patch/2366291/

12 years agoMerge tag 'omap-for-v3.10/soc-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Tue, 9 Apr 2013 01:15:19 +0000 (18:15 -0700)]
Merge tag 'omap-for-v3.10/soc-signed' into omap-for-v3.10/tmp-merge

Changes needed for enabling SOC_BUS for the SoC revision
information. Also enable few HW errata workarounds for omap4.

12 years agoMerge tag 'omap-for-v3.10/board-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Tue, 9 Apr 2013 01:15:13 +0000 (18:15 -0700)]
Merge tag 'omap-for-v3.10/board-signed' into omap-for-v3.10/tmp-merge

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.

12 years agoARM/dts: OMAP3: fix pinctrl-single configuration omap-for-v3.10/dt-signed-v2
Christoph Fritz [Fri, 29 Mar 2013 16:32:05 +0000 (17:32 +0100)]
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>
12 years agoMerge branch 'for_3.10/dts' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson...
Tony Lindgren [Mon, 8 Apr 2013 23:34:32 +0000 (16:34 -0700)]
Merge branch 'for_3.10/dts' of git://git./linux/kernel/git/bcousson/linux-omap-dt into omap-for-v3.10/dt

12 years agoARM: OMAP4: Enable fix for Cortex-A9 erratas omap-for-v3.10/soc-signed
Sricharan R [Thu, 21 Mar 2013 14:42:17 +0000 (20:12 +0530)]
ARM: OMAP4: Enable fix for Cortex-A9 erratas

This enables the fixes for the below erratas
applicable for OMAP4 Socs.

754322: Faulty MMU translations following ASID switch

775420: A data cache maintenance operation which aborts,
        followed by an ISB, without any DSB in-between,
        might lead to deadlock

Signed-off-by: Sricharan R <r.sricharan@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Export SoC information to userspace
Ruslan Bilovol [Thu, 14 Feb 2013 11:55:24 +0000 (13:55 +0200)]
ARM: OMAP2+: Export SoC information to userspace

In some situations it is useful for userspace to
know some SoC-specific information. For example,
this may be used for deciding what kernel module to
use or how to better configure some settings etc.
This patch exports OMAP SoC information to userspace
using existing in Linux kernel SoC infrastructure.

This information can be read under
/sys/devices/socX directory

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
[tony@atomide.com: updated for multiplatform changes]
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: SoC name and revision unification
Ruslan Bilovol [Thu, 14 Feb 2013 11:55:23 +0000 (13:55 +0200)]
ARM: OMAP2+: SoC name and revision unification

This is a long story where for each new generation of
OMAP we used different approaches for creating
strings for SoCs names and revisions that this patch
fixes. It makes future exporting of this information
to SoC infrastructure easier.

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: Move common part of late init into common function
Ruslan Bilovol [Thu, 14 Feb 2013 11:55:22 +0000 (13:55 +0200)]
ARM: OMAP2+: Move common part of late init into common function

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoMerge tag 'omap-for-v3.10/cleanup-pm-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 22:22:47 +0000 (15:22 -0700)]
Merge tag 'omap-for-v3.10/cleanup-pm-signed' into omap-for-v3.10/tmp-merge

PM cleanup to prepare for omap5 PM via Kevin Hilman <khilman@linaro.org>:

OMAP3/4 CPUidle cleanups for v3.10

12 years agoMerge tag 'omap-for-v3.10/fixes-pm-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 22:22:37 +0000 (15:22 -0700)]
Merge tag 'omap-for-v3.10/fixes-pm-signed' into omap-for-v3.10/tmp-merge

Non-critical PM fix via Kevin Hilman <khilman@linaro.org>:

OMAP PM fixes for v3.10

Note that this has a dependency to omap-for-v3.10/cleanup-v2-signed.

12 years agoARM: dts: Add OMAP3430 SDP NOR flash memory binding
Jon Hunter [Mon, 8 Apr 2013 01:17:08 +0000 (20:17 -0500)]
ARM: dts: Add OMAP3430 SDP NOR flash memory binding

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>
12 years agoARM: dts: Add NOR flash bindings for OMAP2420 H4
Jon Hunter [Mon, 8 Apr 2013 01:17:07 +0000 (20:17 -0500)]
ARM: dts: Add NOR flash bindings for OMAP2420 H4

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>
12 years agoARM: dts: Update OMAP3430 SDP NAND and ONENAND properties
Jon Hunter [Mon, 8 Apr 2013 01:17:06 +0000 (20:17 -0500)]
ARM: dts: Update OMAP3430 SDP NAND and ONENAND properties

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>
12 years agoARM: dts: OMAP2+: Identify GPIO banks that are always powered
Jon Hunter [Thu, 4 Apr 2013 20:16:16 +0000 (15:16 -0500)]
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>
12 years agoARM: OMAP2+: Populate DMTIMER errata when using device-tree
Jon Hunter [Tue, 19 Mar 2013 17:38:19 +0000 (12:38 -0500)]
ARM: OMAP2+: Populate DMTIMER errata when using device-tree

Currently the DMTIMER errata flags are not being populated when using
device-tree. Add static platform data to populate errata flags when
using device-tree.

Please note that DMTIMER erratum i767 is applicable to OMAP3-5 devices
as well as AM335x devices.

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>
12 years agoARM: dts: OMAP2+: Update DMTIMER compatibility property
Jon Hunter [Tue, 19 Mar 2013 17:38:18 +0000 (12:38 -0500)]
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>
12 years agoARM: OMAP: Add function to request timer by node
Jon Hunter [Tue, 19 Mar 2013 17:38:17 +0000 (12:38 -0500)]
ARM: OMAP: Add function to request timer by node

Add a function so that OMAP dmtimers can be requested by device-tree
node. This allows for devices, such as the internal DSP, or drivers,
such as PWM, to reference a specific dmtimer node via the device-tree.

Given that there are several APIs available for requesting dmtimers
(by ID, by capability or by node) consolidate the code for all these
functions into a single helper function that can be used by these
request functions.

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>
12 years agoARM: OMAP: Force dmtimer restore if context loss is not detectable
Jon Hunter [Tue, 19 Mar 2013 17:38:16 +0000 (12:38 -0500)]
ARM: OMAP: Force dmtimer restore if context loss is not detectable

When booting with device-tree the function pointer for detecting context
loss is not populated. Ideally, the pm_runtime framework should be
enhanced to allow a means for reporting context/state loss and we could
avoid populating such function pointers altogether. In the interim until
a generic non-device specific solution is in place, force a restore of
the dmtimer when enabling the timer.

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>
12 years agoARM: OMAP: Simplify dmtimer context-loss handling
NeilBrown [Tue, 19 Mar 2013 17:38:15 +0000 (12:38 -0500)]
ARM: OMAP: Simplify dmtimer context-loss handling

The context loss handling in dmtimer appears to assume that
omap_dm_timer_set_load_start() or omap_dm_timer_start() and
omap_dm_timer_stop() bracket all interactions.  Only the first two
restore the context and the last updates the context loss counter.
However omap_dm_timer_set_load() or omap_dm_timer_set_match() can
reasonably be called outside this bracketing, and the fact that they
call omap_dm_timer_enable() / omap_dm_timer_disable() suggest that
is expected.

So if, after a transition into and out of off-mode which would cause
the dm timer to loose all state, omap_dm_timer_set_match() is called
before omap_dm_timer_start(), the value read from OMAP_TIMER_CTRL_REG
will be 'wrong' and this wrong value will be stored context.tclr so
a subsequent omap_dm_timer_start() can fail (As the control register
is wrong).

Simplify this be doing the restore-from-context in
omap_dm_timer_enable() so that whenever the timer is enabled, the
context is correct. Also update the ctx_loss_count at the same time as
we notice it is wrong - these is no value in delaying this until the
omap_dm_timer_disable() as it cannot change while the timer is enabled.

Signed-off-by: NeilBrown <neilb@suse.de>
[jon-hunter@ti.com: minor update to subject and changed variable name]
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>
12 years agoARM: dts: AM33XX: Corrects typo in interrupt field in SPI node
Philip Avinash [Fri, 1 Feb 2013 05:37:27 +0000 (11:07 +0530)]
ARM: dts: AM33XX: Corrects typo in interrupt field in SPI node

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>
12 years agoARM: dts: OMAP4460: Add CPU OPP table
Nishanth Menon [Tue, 19 Mar 2013 17:53:08 +0000 (12:53 -0500)]
ARM: dts: OMAP4460: Add CPU OPP table

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>
12 years agoARM: dts: omap4-panda: move generic sections to panda-common
Nishanth Menon [Tue, 19 Mar 2013 17:53:07 +0000 (12:53 -0500)]
ARM: dts: omap4-panda: move generic sections to panda-common

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>
12 years agoARM: dts: OMAP443x: Add CPU OPP table
Nishanth Menon [Tue, 19 Mar 2013 17:53:06 +0000 (12:53 -0500)]
ARM: dts: OMAP443x: Add CPU OPP table

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>
12 years agoARM: dts: OMAP3: use twl4030 vdd1 regulator for CPU
Nishanth Menon [Tue, 19 Mar 2013 17:53:05 +0000 (12:53 -0500)]
ARM: dts: OMAP3: use twl4030 vdd1 regulator for CPU

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>
12 years agoARM: dts: OMAP36xx: Add CPU OPP table
Nishanth Menon [Tue, 19 Mar 2013 17:53:04 +0000 (12:53 -0500)]
ARM: dts: OMAP36xx: Add CPU OPP table

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>
12 years agoARM: dts: OMAP34xx/35xx: Add CPU OPP table
Nishanth Menon [Tue, 19 Mar 2013 17:53:03 +0000 (12:53 -0500)]
ARM: dts: OMAP34xx/35xx: Add CPU OPP table

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>
12 years agoDocumentation: dt: gpio-omap: Move interrupt-controller from #interrupt-cells description
Javier Martinez Canillas [Fri, 15 Mar 2013 13:31:57 +0000 (14:31 +0100)]
Documentation: dt: gpio-omap: Move interrupt-controller from #interrupt-cells description

The binding documentation for the OMAP GPIO controller has the
"#interrupt-cells" property listed before "#interrupt-controller"
property but its description after.
This is confusing so we move "#interrupt-cells" after the
"interrupt-controller" property so is followed by its description.

While being there, change the properties order to be consistent with
Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
and Documentation/devicetree/bindings/gpio/gpio.txt.

According with these docs, the order of the properties for a gpio-omap
device node should be:

    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    #interrupt-cells = <2>;

Reported-by: Stephen Warren <swarren@nvidia.com>
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>
12 years agoARM: OMAP2+: hwmod: Don't call _init_mpu_rt_base if no sysc
Santosh Shilimkar [Tue, 19 Mar 2013 11:30:31 +0000 (17:00 +0530)]
ARM: OMAP2+: hwmod: Don't call _init_mpu_rt_base if no sysc

OMAP hwmod layer does the reset of the IPs in early code so that
we have SOC in sane state. To do the soft-reset, it needs to ioremap()
the IP address space to be able to write to sysconfig registers.

But there are few hwmod which doesn't have sysconfig registers and hence
no need to ioremap() them in early init code.

Prevent calling the _init_mpu_rt_base() conditional based on sysc
availability.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: OMAP2+: hwmod: extract module address space from DT blob
Santosh Shilimkar [Mon, 21 Jan 2013 13:10:57 +0000 (18:40 +0530)]
ARM: OMAP2+: hwmod: extract module address space from DT blob

Patch adds the code for extracting the module ocp address space
from device tree blob in case the hwmod address space look up fails.

The idea is to remove the address space data from hwmod and extract
it from DT blob.

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>
12 years agoARM: dts: OMAP5: Add watchdog timer node
Lokesh Vutla [Wed, 27 Feb 2013 06:24:45 +0000 (11:54 +0530)]
ARM: dts: OMAP5: Add watchdog timer node

Add watchdog timer DT node for OMAP5 devices.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP4/5: Update l3-noc DT nodes
Santosh Shilimkar [Tue, 26 Feb 2013 12:06:14 +0000 (17:36 +0530)]
ARM: dts: OMAP4/5: Update l3-noc DT nodes

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>
12 years agoDocumentation: dt: OMAP: l3-noc: Add *reg* in required properties
Santosh Shilimkar [Tue, 26 Feb 2013 11:26:11 +0000 (16:56 +0530)]
Documentation: dt: OMAP: l3-noc: Add *reg* in required properties

OMAP L3 driver needs reg address space for its operation
and hence its a required property.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Update keypad reg property
Santosh Shilimkar [Wed, 23 Jan 2013 14:23:30 +0000 (19:53 +0530)]
ARM: dts: OMAP5: Update keypad reg property

Add missing OMAP keypad reg property information.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Update the timer and GIC nodes for HYP kernel support
Santosh Shilimkar [Tue, 19 Feb 2013 11:59:24 +0000 (17:29 +0530)]
ARM: dts: OMAP5: Update the timer and GIC nodes for HYP kernel support

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>
12 years agoARM: dts: OMAP5: Move the gic node out of ocp space
Santosh Shilimkar [Tue, 12 Feb 2013 10:27:55 +0000 (15:57 +0530)]
ARM: dts: OMAP5: Move the gic node out of ocp space

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>
12 years agoARM: dts: OMAP5: Specify nonsecure PPI IRQ for arch timer
Rajendra Nayak [Fri, 18 Jan 2013 14:23:00 +0000 (19:53 +0530)]
ARM: dts: OMAP5: Specify nonsecure PPI IRQ for arch timer

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>
12 years agoARM: dts: OMAP5: Align the local timer dt node as per the current binding code
Santosh Shilimkar [Sun, 10 Feb 2013 16:10:19 +0000 (21:40 +0530)]
ARM: dts: OMAP5: Align the local timer dt node as per the current binding code

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>
12 years agoARM: dts: omap5-evm: Update available memory to 2032 MB
Santosh Shilimkar [Fri, 18 Jan 2013 06:13:16 +0000 (11:43 +0530)]
ARM: dts: omap5-evm: Update available memory to 2032 MB

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>
12 years agoARM: dts: omap3-devkit8000: Add NAND DT node
Anil Kumar [Fri, 15 Feb 2013 18:02:25 +0000 (23:32 +0530)]
ARM: dts: omap3-devkit8000: Add NAND DT node

Add the needed sections to enable nand support on
Devkit8000.

Add nand partitions information.

Signed-off-by: Anil Kumar <anilk4.v@gmail.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3-devkit8000: Enable audio support
Anil Kumar [Mon, 4 Feb 2013 14:55:07 +0000 (20:25 +0530)]
ARM: dts: omap3-devkit8000: Enable audio support

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>
12 years agoARM: dts: Add minimal DT support for DevKit8000
Anil Kumar [Sat, 16 Mar 2013 09:59:21 +0000 (15:29 +0530)]
ARM: dts: Add minimal DT support for DevKit8000

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>
12 years agoARM: dts: OMAP2+: Add SDMA Audio IPs bindings
Sebastien Guiriec [Mon, 11 Mar 2013 07:50:21 +0000 (08:50 +0100)]
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>
12 years agoARM: dts: OMAP3: Add support for OMAP3430 SDP board
Jon Hunter [Fri, 11 Jan 2013 16:39:22 +0000 (16:39 +0000)]
ARM: dts: OMAP3: Add support for OMAP3430 SDP board

Adds basic device-tree support for OMAP3430 SDP board which has 256MB
of RAM, 128MB ONENAND flash, 256MB NAND flash and uses the TWL4030
power management IC.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP3: Add reg and interrupt properties for gpio
Jon Hunter [Thu, 7 Mar 2013 22:02:31 +0000 (16:02 -0600)]
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>
12 years agoARM: dts: OMAP3+: Correct gpio #interrupts-cells property
Jon Hunter [Thu, 7 Mar 2013 21:44:39 +0000 (15:44 -0600)]
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>
12 years agoARM: dts: Add OMAP2 gpio bindings
Jon Hunter [Thu, 28 Feb 2013 21:32:00 +0000 (15:32 -0600)]
ARM: dts: Add OMAP2 gpio bindings

Add gpios bindings for OMAP2420 and OMAP2430 devices.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: Add GPMC node for OMAP2, OMAP4 and OMAP5
Jon Hunter [Fri, 22 Feb 2013 21:33:31 +0000 (15:33 -0600)]
ARM: dts: Add GPMC node for OMAP2, OMAP4 and OMAP5

Add the device-tree node for GPMC on OMAP2, OMAP4 and OMAP5 devices.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP2+: Add SDMA controller bindings and nodes
Jon Hunter [Thu, 26 Apr 2012 18:47:59 +0000 (13:47 -0500)]
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>
12 years agoARM: dts: OMAP2+: Add PMU nodes
Jon Hunter [Thu, 18 Oct 2012 14:28:52 +0000 (09:28 -0500)]
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>
12 years agoARM: OMAP2+: Prepare for device-tree PMU support
Jon Hunter [Fri, 19 Oct 2012 19:27:34 +0000 (14:27 -0500)]
ARM: OMAP2+: Prepare for device-tree PMU support

If device-tree is present, then do not create the PMU device from within
the OMAP specific PMU code. This is required to allow device-tree to
create the PMU device from the PMU device-tree node.

PMU is not currently supported for OMAP4430 (due to a dependency on
having a cross-trigger interface driver) and so ensure that this
indicated on boot with or without device-tree.

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>
12 years agoARM: dts: OMAP5: add dwc3 omap and dwc3 core data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:20 +0000 (19:05 +0530)]
ARM: dts: OMAP5: add dwc3 omap and dwc3 core data

Add dwc3 omap glue data to the omap5 dt data file.
The information about the dt node added here is available @
Documentation/devicetree/bindings/usb/omap-usb.txt.

Also added dwc3 core dt data as a subnode to dwc3 omap glue
data in omap5 dt data file.
The information for the entered data node is available @
Documentation/devicetree/bindings/usb/dwc3.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Add omap-usb3 and omap-usb2 data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:19 +0000 (19:05 +0530)]
ARM: dts: OMAP5: Add omap-usb3 and omap-usb2 data

Add omap-usb3 and omap-usb2 data node in OMAP5 device tree file.

The information for the node added here is available @
Documentation/devicetree/bindings/usb/usb-phy.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Add ocp2scp data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:18 +0000 (19:05 +0530)]
ARM: dts: OMAP5: Add ocp2scp data

Add ocp2scp data node in omap5 device tree file.

The information for the node added here can be found @
Documentation/devicetree/bindings/bus/omap-ocp2scp.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Add OMAP control usb data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:17 +0000 (19:05 +0530)]
ARM: dts: OMAP5: Add OMAP control usb data

Add omap control usb data in OMAP5 device tree file.
This will have the register address of registers to
power on the USB2 PHY and USB3 PHY.

The information for the node added here is available in
Documentation/devicetree/bindings/usb/omap-usb.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP: Add usb_otg and glue data to OMAP3+ boards
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:16 +0000 (19:05 +0530)]
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>
12 years agoARM: dts: OMAP4: Add omap-usb2 data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:15 +0000 (19:05 +0530)]
ARM: dts: OMAP4: Add omap-usb2 data

Add omap-usb2 data node in omap4 device tree file. Since omap-usb2
is connected to ocp2scp, omap-usb2 dt data is added as a child node
of ocp2scp. The information about this data node is availabe @
Documentation/devicetree/bindings/usb/usb-phy.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>
12 years agoARM: dts: OMAP4: Add omap control usb data
Kishon Vijay Abraham I [Thu, 7 Mar 2013 13:35:14 +0000 (19:05 +0530)]
ARM: dts: OMAP4: Add omap control usb data

Add omap control usb data in omap4 device tree file. This will have the
register address of registers to power on the PHY and to write to
mailbox. The information about this data node is available @
Documentation/devicetree/bindings/usb/omap-usb.txt

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP3: reduce GPMC mapped registers address space
Javier Martinez Canillas [Wed, 27 Feb 2013 01:30:51 +0000 (02:30 +0100)]
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>
12 years agoARM: dts: OMAP3: Add GPMC controller
Florian Vaussard [Mon, 28 Jan 2013 17:54:07 +0000 (18:54 +0100)]
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>
12 years agoARM: dts: omap5-evm: Add mcspi data
Sourav Poddar [Wed, 13 Feb 2013 09:28:44 +0000 (14:58 +0530)]
ARM: dts: omap5-evm: Add mcspi data

Add mcspi node and pinmux data for omap5 mcspi controller.

Tested on omap5430 evm with 3.8-rc6 custom kernel.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: OMAP5: Add SPI nodes
Felipe Balbi [Wed, 13 Feb 2013 09:28:36 +0000 (14:58 +0530)]
ARM: dts: OMAP5: Add SPI nodes

Add all 4 mcspi instances to omap5.dtsi file.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
[benoit.cousson@linaro.org: Update the subject]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap4-panda: Add I2c pinctrl data
Sourav Poddar [Wed, 13 Feb 2013 09:28:30 +0000 (14:58 +0530)]
ARM: dts: omap4-panda: Add I2c pinctrl data

Booting 3.8-rc6 on omap4 panda results in the following error

[    0.444427] omap_i2c 48070000.i2c: did not get pins for i2c error: -19
[    0.445770] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz
[    0.473937] omap_i2c 48072000.i2c: did not get pins for i2c error: -19
[    0.474670] omap_i2c 48072000.i2c: bus 1 rev0.11 at 400 kHz
[    0.474822] omap_i2c 48060000.i2c: did not get pins for i2c error: -19
[    0.476379] omap_i2c 48060000.i2c: bus 2 rev0.11 at 100 kHz
[    0.477294] omap_i2c 48350000.i2c: did not get pins for i2c error: -19
[    0.477996] omap_i2c 48350000.i2c: bus 3 rev0.11 at 400 kHz
[    0.483398] Switching to clocksource 32k_counter

This happens because omap4 panda dts file is not adapted to use i2c through
pinctrl framework. Populating i2c pinctrl data to get rid of the error.

Tested on omap4460 panda with 3.8-rc6 kernel.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reported-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap5-evm: Add I2c pinctrl data
Sourav Poddar [Wed, 13 Feb 2013 09:28:22 +0000 (14:58 +0530)]
ARM: dts: omap5-evm: Add I2c pinctrl data

Booting 3.8-rc6 on omap 5430evm results in the following error

omap_i2c 48070000.i2c: did not get pins for i2c error: -19
[    1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz
[    1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19
[    1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[    1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19
[    1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz
[    1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19
[    1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz

This happens because omap5 dts file is not adapted to use i2c through pinctrl
framework. Populating i2c pinctrl data to get rid of the error.

Tested on omap5430 evm with 3.8-rc6 kernel.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3-overo: Add audio support
Florian Vaussard [Wed, 23 Jan 2013 17:56:52 +0000 (18:56 +0100)]
ARM: dts: omap3-overo: Add audio support

Add the needed sections to enable audio support on Overo.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap4-sdp: Add I2c pinctrl data
Sourav Poddar [Wed, 13 Feb 2013 09:28:12 +0000 (14:58 +0530)]
ARM: dts: omap4-sdp: Add I2c pinctrl data

Booting 3.8-rc6 on omap 4430sdp results in the following error

omap_i2c 48070000.i2c: did not get pins for i2c error: -19
[    1.024261] omap_i2c 48070000.i2c: bus 0 rev0.12 at 100 kHz
[    1.030181] omap_i2c 48072000.i2c: did not get pins for i2c error: -19
[    1.037384] omap_i2c 48072000.i2c: bus 1 rev0.12 at 400 kHz
[    1.043762] omap_i2c 48060000.i2c: did not get pins for i2c error: -19
[    1.050964] omap_i2c 48060000.i2c: bus 2 rev0.12 at 100 kHz
[    1.056823] omap_i2c 4807a000.i2c: did not get pins for i2c error: -19
[    1.064025] omap_i2c 4807a000.i2c: bus 3 rev0.12 at 400 kHz

This happens because omap4 dts file is not adapted to use i2c through pinctrl
framework. Populating i2c pinctrl data to get rid of the error.

Tested on omap4430 sdp with 3.8-rc6 kernel.

Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Reported-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3-overo: Add support for pwm-leds
Florian Vaussard [Wed, 23 Jan 2013 17:56:51 +0000 (18:56 +0100)]
ARM: dts: omap3-overo: Add support for pwm-leds

Convert the on-board LED connected to the TWL4030 (LEDB) to use
pwm-leds.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap4-sdp: Add support for pwm-backlight
Peter Ujfalusi [Fri, 18 Jan 2013 14:00:47 +0000 (15:00 +0100)]
ARM: dts: omap4-sdp: Add support for pwm-backlight

Section to describe the backlight for the LCD panels.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap4-sdp: Add support for pwm-leds (keypad and charging LED)
Peter Ujfalusi [Mon, 12 Nov 2012 14:06:56 +0000 (15:06 +0100)]
ARM: dts: omap4-sdp: Add support for pwm-leds (keypad and charging LED)

Sections to describe the pwm-leds in the system.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3-beagle-xm: Use pwm-leds for pmu_stat LED
Peter Ujfalusi [Fri, 18 Jan 2013 14:16:18 +0000 (15:16 +0100)]
ARM: dts: omap3-beagle-xm: Use pwm-leds for pmu_stat LED

We have proper driver stack to handle the pmu_stat LED which is connected
PWMB of twl4030.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: twl6030: Add PWM support
Peter Ujfalusi [Wed, 7 Nov 2012 14:05:20 +0000 (15:05 +0100)]
ARM: dts: twl6030: Add PWM support

Enable support for the PWMs and LED as PWM drivers.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: twl4030: Add PWM support
Peter Ujfalusi [Wed, 7 Nov 2012 14:05:00 +0000 (15:05 +0100)]
ARM: dts: twl4030: Add PWM support

Enable support for the PWMs and LEDs as PWM drivers.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: AM33XX: Add memory resource to d_can node
AnilKumar Ch [Wed, 14 Nov 2012 18:08:25 +0000 (23:38 +0530)]
ARM: dts: AM33XX: Add memory resource to d_can node

Add a new address space/memory resource to d_can device tree node. D_CAN
RAM initialization is achieved through RAMINIT register which is part of
AM33XX control module address space. D_CAN RAM init or de-init should be
done by writing instance corresponding value to control module register.

Till we have a separate control module driver to write to control module,
d_can driver will handle the register writes to control module by itself.
So a new address space to represent this control module register is added
to d_can driver.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: AM33XX: Add d_can instances to aliases
AnilKumar Ch [Wed, 14 Nov 2012 18:08:24 +0000 (23:38 +0530)]
ARM: dts: AM33XX: Add d_can instances to aliases

Add d_can instances to aliases node to get the D_CAN instance number
from the driver. To initialize D_CAN message RAM, corresponding instance
number is required.

To initialize instance 0 message RAM then 0x1 should be written and for
instance 1 message RAM, 0x2 should be written to control module register.

With device-tree framework ip instance number is "-1" by default for all
instances. To get device id/instance number then modules should be added
to DT "aliases" node. of_alias_get_id() gives the device id number based
on number of alias nodes present in "aliases node".

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3-igep: Add uart1 and uart2 to igep boards
Matthias Brugger [Wed, 12 Dec 2012 15:33:42 +0000 (16:33 +0100)]
ARM: dts: omap3-igep: Add uart1 and uart2 to igep boards

This is a follow-up to Javier Martinez effort adding initial
device tree support to IGEP technology devices [1].

It adds uart1 and uart2 bindings to the generic dtsi for the IGEP boards.

[1] http://www.spinics.net/lists/linux-omap/msg83409.html

Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3: Add support for IGEP COM Module
Javier Martinez Canillas [Wed, 19 Dec 2012 13:33:10 +0000 (14:33 +0100)]
ARM: dts: omap3: Add support for IGEP COM Module

ISEE IGEP COM Module is an TI OMAP3 SoC computer on module.

This patch adds an initial device tree support to boot an
IGEP COM Module from the MMC/SD.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
[b-cousson@ti.com: Update the Makefile for 3.8-rc2]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3: Add support for IGEPv2 board
Javier Martinez Canillas [Wed, 19 Dec 2012 13:33:09 +0000 (14:33 +0100)]
ARM: dts: omap3: Add support for IGEPv2 board

ISEE IGEPv2 is an TI OMAP3 SoC based embedded board.

This patch adds an initial device tree support to boot
an IGEPv2 from the MMC/SD.

Currently is working everything that is supported by DT
on OMAP3 SoCs (MMC/SD, GPIO LEDs, EEPROM, TWL4030 audio).

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
[benoit.cousson@linaro.org: Update the Makefile for 3.8-rc2]
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: omap3: Add generic DT support for IGEP devices
Javier Martinez Canillas [Wed, 19 Dec 2012 13:33:08 +0000 (14:33 +0100)]
ARM: dts: omap3: Add generic DT support for IGEP devices

Add a generic .dtsi device tree source file for the
common characteristics across IGEP Technology devices.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Tested-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoARM: dts: AM33XX: Rename I2C and GPIO nodes
AnilKumar Ch [Wed, 21 Nov 2012 11:52:17 +0000 (17:22 +0530)]
ARM: dts: AM33XX: Rename I2C and GPIO nodes

Rename I2C and GPIO nodes according to AM33XX TRM. According to
AM33XX TRM device instances are starting from "0" like i2c0, i2c1
and i2c3.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
[panto@antoniou-consulting.com: initial patch by pantelis's]
Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
12 years agoMerge tag 'omap-devel-b-for-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git...
Benoit Cousson [Mon, 8 Apr 2013 22:11:05 +0000 (00:11 +0200)]
Merge tag 'omap-devel-b-for-3.10' of git://git./linux/kernel/git/pjw/omap-pending into for_3.10/dts_merged

12 years agoARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight omap-for-v3.10/board-signed
Andrew Chew [Wed, 13 Mar 2013 22:33:25 +0000 (15:33 -0700)]
ARM: OMAP: board-4430sdp: Provide regulator to pwm-backlight

The pwm-backlight driver now takes a mandatory regulator that is gotten
during driver probe.  Initialize a dummy regulator to satisfy this
requirement.

Signed-off-by: Andrew Chew <achew@nvidia.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
[tony@atomide.com: updated fixed regulator id to avoid errors]
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight
Peter Ujfalusi [Mon, 11 Mar 2013 11:57:56 +0000 (12:57 +0100)]
ARM: OMAP: zoom: Use pwm stack for lcd and keyboard backlight

Use pwm_leds driver for the keyboard light and pwm-backlight for the lcd
backlight control (instead of implementing the PWM driver part in the board
file).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor
Ruslan Bilovol [Mon, 18 Feb 2013 13:20:52 +0000 (15:20 +0200)]
ARM: OMAP2+: omap2plus_defconfig: Add support for BMP085 pressure sensor

This patch enables BMP085 pressure sensor that can be
found on OMAP4 Blaze Tablet development platform

Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoomap2+: Remove useless Makefile line
Paul Bolle [Fri, 5 Apr 2013 10:16:32 +0000 (12:16 +0200)]
omap2+: Remove useless Makefile line

Merge commit 952414505f55afe5cd6dc004765076aa22b3ed7e ("Merge branch
'next/cleanup' of git://git.linaro.org/people/arnd/arm-soc") added
references to CONFIG_MACH_PCM049 and board-omap4pcm049.o to this
Makefile. But there's no Kconfig symbol MACH_PCM049 and there's no file
board-omap4pcm049.c. This line can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoomap2+: Remove useless Makefile line
Paul Bolle [Fri, 5 Apr 2013 10:12:29 +0000 (12:12 +0200)]
omap2+: Remove useless Makefile line

Commit f41caddbe73f52a42f529d668ce47b4d693fd2c0 ("omap2+: Use Kconfig
symbol in Makefile instead of obj-y") reorganized this Makefile. But,
for some reason, it also added references to CONFIG_MACH_ENCORE and
board-omap3encore.o. But there's no Kconfig symbol MACH_ENCORE and
there's no file board-omap3encore.c. This line can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d
Aaro Koskinen [Mon, 1 Apr 2013 20:04:04 +0000 (23:04 +0300)]
ARM: OMAP: RX-51: add missing regulator supply definitions for lis3lv02d

Add missing regulator definitions for lis3lv02d accelerometer. Fixes
the following probe issue:

[   57.737518] lis3lv02d_i2c 3-001d: Failed to get supply 'Vdd': -517
[   57.747100] i2c 3-001d: Driver lis3lv02d_i2c requests probe deferral

Reported-by: Pali Rohár <pali.rohar@gmail.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoARM: OMAP1: fix omap_udc registration
Aaro Koskinen [Mon, 1 Apr 2013 20:03:00 +0000 (23:03 +0300)]
ARM: OMAP1: fix omap_udc registration

omap_udc platform device is not registered properly anymore:
CONFIG_USB_GADGET_OMAP was deleted by 193ab2a6 (usb: gadget: allow
multiple gadgets to be built) already in v3.1.

Fix by using CONFIG_USB_OMAP instead. Tested on Nokia 770 by checking
that omap_udc is probed & working properly when built as a module.

Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
12 years agoMerge tag 'omap-for-v3.10/gpmc-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:25:18 +0000 (11:25 -0700)]
Merge tag 'omap-for-v3.10/gpmc-signed' into omap-for-v3.10/tmp-merge

GPMC updates from Jon Hunter <jon-hunter@ti.com>:

Adds GPMC (General Purpose Memory Controller) DT support for
NOR flash and Ethernet and includes various GPMC cleans-up
and fixes.

This series is dependent on commit 7185684 (ARM: OMAP: use
consistent error checking) from RMK's clean-up branch and commit
31d9adc (ARM: OMAP2+: Fix broken gpmc support).

12 years agoMerge tag 'omap-for-v3.10/timer-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:25:09 +0000 (11:25 -0700)]
Merge tag 'omap-for-v3.10/timer-signed' into omap-for-v3.10/tmp-merge

Clean-up for omap2+ timers from Jon Hunter <jon-hunter@ti.com>:

This series consists mainly of clean-ups for clockevents and
clocksource timers on OMAP2+ devices. The most significant change
in functionality comes from the 5th patch which is changing the
selection of the clocksource timer for OMAP3 and AM335x devices
when gptimers are used for clocksource.

Note that this series depends on 7185684 (ARM: OMAP: use
consistent error checking) in RMK's tree and 960cba6 (ARM:
OMAP5: timer: Update the clocksource name as per clock data)
in omap-for-v3.10/fixes-non-critical. So this branch is based
on a merge of 7185684 and omap-for-v3.10/fixes-non-critical
to avoid non-trivial merge conflicts.

12 years agoMerge tag 'omap-for-v3.10/usb-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:25:01 +0000 (11:25 -0700)]
Merge tag 'omap-for-v3.10/usb-signed' into omap-for-v3.10/tmp-merge

EHCI platform data related changes for v3.10 merge window.
These are needed for the USB PHY support, and are based on
commit 1f0972f5 from Felipe Balbi's tree as agreed on the
mailing lists.

12 years agoMerge tag 'omap-for-v3.10/crypto-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:24:53 +0000 (11:24 -0700)]
Merge tag 'omap-for-v3.10/crypto-signed' into omap-for-v3.10/tmp-merge

Omap crypto related bus level changes via Paul Walmsley <paul@pwsan.com>:

For OMAP2+ SoCs, convert the SHA/MD5 and AES accelerator integration
code and data to use hwmod and omap_device. This is a prerequisite for
moving the hwmod code out of arch/arm.

Basic test logs are available at:

http://www.pwsan.com/omap/testlogs/sham_aes_integration_devel_3.10/20130330155313/

12 years agoMerge tag 'omap-for-v3.10/cleanup-v2-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:24:39 +0000 (11:24 -0700)]
Merge tag 'omap-for-v3.10/cleanup-v2-signed' into omap-for-v3.10/tmp-merge

Clean up related changes for v3.10 merge window.
Mostly clock and PM related with removal of now unused
DMA channel definitions. The clock change to use SoC
specific lists will make it a little bit easier to
add support for new SoCs variants without having to patch
all over the place.

Conflicts:
arch/arm/mach-omap2/cclock44xx_data.c

12 years agoMerge tag 'omap-for-v3.10/fixes-non-critical-signed' into omap-for-v3.10/tmp-merge
Tony Lindgren [Mon, 8 Apr 2013 18:24:08 +0000 (11:24 -0700)]
Merge tag 'omap-for-v3.10/fixes-non-critical-signed' into omap-for-v3.10/tmp-merge

Non critical omap fixes for v3.10 merge window. A big chunk
of these fixes are needed to support omap5 es2 version that includes
PM features while the earlier version es1 did not.

12 years agoMerge tag 'omap-pm-v3.10/fixes/pm' of git://git.kernel.org/pub/scm/linux/kernel/git... omap-for-v3.10/fixes-pm-signed
Tony Lindgren [Mon, 8 Apr 2013 16:58:00 +0000 (09:58 -0700)]
Merge tag 'omap-pm-v3.10/fixes/pm' of git://git./linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.10/fixes-pm

OMAP PM fixes for v3.10

12 years agoMerge tag 'omap-pm-v3.10/cleanup/cpuidle' of git://git.kernel.org/pub/scm/linux/kerne... omap-for-v3.10/cleanup-pm-signed
Tony Lindgren [Mon, 8 Apr 2013 16:51:00 +0000 (09:51 -0700)]
Merge tag 'omap-pm-v3.10/cleanup/cpuidle' of git://git./linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.10/cleanup-pm

OMAP3/4 CPUidle cleanups for v3.10

12 years agoLinux 3.9-rc6 v3.9-rc6
Linus Torvalds [Mon, 8 Apr 2013 03:49:54 +0000 (20:49 -0700)]
Linux 3.9-rc6

12 years agoMerge git://git.kernel.org/pub/scm/virt/kvm/kvm
Linus Torvalds [Sun, 7 Apr 2013 20:01:25 +0000 (13:01 -0700)]
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fix from Gleb Natapov:
 "Bugfix for the regression introduced by commit c300aa64ddf5"

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: Allow cross page reads and writes from cached translations.

12 years agoMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 7 Apr 2013 19:59:55 +0000 (12:59 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull x86 fixes from Peter Anvin:
 "Two quite small fixes: one a build problem, and the other fixes
  seccomp filters on x32."

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Fix rebuild with EFI_STUB enabled
  x86: remove the x32 syscall bitmask from syscall_get_nr()