[PATCH v2 00/11] Renesas TPU PWM support

From: Laurent Pinchart
Date: Wed Apr 24 2013 - 16:52:54 EST


This is the second version of the Renesas TPU PWM unit support patches. The
patch series deprecates and removes the leds-renesas-tpu driver in favor of a
combination of leds-pwm and pwm-rmob. As an added bonus patches 9/11 and 10/11
remove function GPIOs support from the sh73a0 platform. Along with the other
PFC-related patches recently posted on the list, mach-shmobile is now free of
function GPIOs. We still need volunteer(s) to migrate arch/sh.

I've tested the code on Armadillo only as I don't have access to a kota2
board. This is why I've added backlight support to Armadillo as part of this

The patches are based on a merge of "[PATCH 00/37] Fully migrate r8a7740 to
pinctrl", "[PATCH 0/4] sh73a0: Expose the PFC-controller SDHI power gate as a
regulator" and "[PATCH] sh-pfc: r8a7740: Add bias (pull-up/down) pinconf
support". I've pushed them to

git://linuxtv.org/pinchartl/fbdev.git pinmux/3.9/tpu

Changes compared to v1:

- Renamed the pwm-rmob driver to pwm-renesas-tpu, as TPU units are found in
Renesas SH-Mobile, R-Mobile and R-Car SoCs.
- Added TPU clock and pin groups for r8a7790.

Laurent Pinchart (11):
sh-pfc: sh73a0: Add TPU pin groups and functions
sh-pfc: r8a7740: Add TPU pin groups and functions
sh-pfc: r8a7790: Add TPU pin groups and functions
pwm: Add Renesas TPU PWM driver
ARM: mach-shmobile: clock-r8a7740: add TPU PWM support
ARM: mach-shmobile: clock-r8a7790: add TPU PWM support
ARM: mach-shmobile: armadillo800eva: Add backlight support
ARM: mach-shmobile: kota2: Use leds-pwm + pwm-rmob
sh-pfc: sh73a0: Remove function GPIOs
ARM: shmobile: sh73a0: Remove all GPIOs
leds: Remove leds-renesas-tpu driver

arch/arm/mach-shmobile/board-armadillo800eva.c | 51 ++-
arch/arm/mach-shmobile/board-kota2.c | 178 +++++---
arch/arm/mach-shmobile/clock-r8a7740.c | 4 +-
arch/arm/mach-shmobile/clock-r8a7790.c | 11 +-
arch/arm/mach-shmobile/clock-sh73a0.c | 8 +-
arch/arm/mach-shmobile/include/mach/sh73a0.h | 373 +--------------
drivers/leds/Kconfig | 12 -
drivers/leds/Makefile | 1 -
drivers/leds/leds-renesas-tpu.c | 336 --------------
drivers/pinctrl/sh-pfc/pfc-r8a7740.c | 50 ++
drivers/pinctrl/sh-pfc/pfc-r8a7790.c | 41 ++
drivers/pinctrl/sh-pfc/pfc-sh73a0.c | 608 +++++++++----------------
drivers/pwm/Kconfig | 7 +
drivers/pwm/Makefile | 1 +
drivers/pwm/pwm-renesas-tpu.c | 462 +++++++++++++++++++
include/linux/platform_data/leds-renesas-tpu.h | 14 -
include/linux/platform_data/pwm-renesas-tpu.h | 18 +
17 files changed, 963 insertions(+), 1212 deletions(-)
delete mode 100644 drivers/leds/leds-renesas-tpu.c
create mode 100644 drivers/pwm/pwm-renesas-tpu.c
delete mode 100644 include/linux/platform_data/leds-renesas-tpu.h
create mode 100644 include/linux/platform_data/pwm-renesas-tpu.h


Laurent Pinchart

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