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Subject[PATCH 0/7] HWMOD fixes for AM33xx PWM submodules and device tree nodes.
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This patch series is being part of [1] and resubmitting on top of 3.8-rc1 to
make it to 3.9.

In AM33xx PWM sub modules like ECAP, EHRPWM & EQEP are integrated to
PWM subsystem. All these submodules shares the resources (clock) & has
a clock gating register in PWM Subsystem. So a parent PWM subsystem
driver is created. To support PWM subsystem driver, parent child
relation is created in HWMOD entry in patch #2.

In addition EHRPWM module requires explicit clock gating from control
module. Hence add clock node for tbclk handling in patch #4.

Patch #3 to support common clock migration for AM33xx.

Also Device tree nodes populated to support parent child relation
between PWMSS, ECAP & EHRPWM submodules (patch #5, 6 & 7).

This patch series based on linux_omap/master [2] and tested for
backlight with ECAP on AM335x-evm & AM335x-evmsk.

1. https://lkml.org/lkml/2012/11/27/120
2. http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap.git;a=commit;h=c4e2e79ff7c9f4fdad7da432c6b449121cc3033e

Philip Avinash (7):
ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entries
ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM
subsystem
pwm: pwm-tiehrpwm: Update the clock handling of pwm-tiehrpwm driver
ARM: AM33XX: clk: Add clock node for EHRPWM TBCLK
ARM: dts: AM33XX: Add PWMSS device tree nodes
ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evm
ARM: dts: AM33XX: Add PWM backlight DT data to am335x-evmsk

arch/arm/boot/dts/am335x-evm.dts | 23 ++
arch/arm/boot/dts/am335x-evmsk.dts | 23 ++
arch/arm/boot/dts/am33xx.dtsi | 84 ++++++
arch/arm/mach-omap2/cclock33xx_data.c | 30 +++
arch/arm/mach-omap2/control.h | 8 +
arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 390 ++++++++++++++++++----------
drivers/pwm/pwm-tiehrpwm.c | 4 +-
7 files changed, 417 insertions(+), 145 deletions(-)

--
1.7.9.5



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