[PATCH 0/7] HWMOD fixes for AM33xx PWM submodules and device tree nodes.

[Philip Avinash]

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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