Re: [PATCH v4 0/5] Renesas TPU PWM support

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Simon,

Would you be able to test this patch series on kota2 ? If all goes well I'd 
like this to go to v3.11.

On Thursday 13 June 2013 18:54:43 Laurent Pinchart wrote:
> This is the fourth 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-renesas-tpu. As an added bonus patch 4/5
> removes function GPIOs support from the sh73a0 platform. mach-shmobile is
> now free of function GPIOs. We still need volunteer(s) to migrate arch/sh.
> 
> I believe I've addressed all comments received in response to v3. 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 set.
> 
> The patches are based on Simon's renesas-next-20130613 tag. I've pushed them
> to
> 
>         git://linuxtv.org/pinchartl/fbdev.git pinmux/3.10/tpu
> 
> Given the risk of conflicts on arch/arm/mach-shmobile it would probably be
> easier to merge the set through Simon's tree. Thierry, would you be fine
> with that ?
> 
> Changes since v3:
> 
> - Set the driver name to renesas-tpu-pwm instead of renesas_tpu_pwm
> - Allocate the PWM device in the request handler
> - Fixed device name in sh73a0 clocks lookup array
> - Added support for TPU0 on sh73a0
> 
> Changes since v2:
> 
> - Dropped SH Mobile arch patches that have already been merged
> - Replaced active_low pdata field with pwm_polarity
> - Replaced TPU_PWM_ID with pwm_lookup's
> - Set the platform_driver .owner field
> - Replaced devm_ioremap_nocache() with devm_ioremap_resource()
> - Added a .set_polarity() implementation
> - Use kernel block comment style
> - Don't enable/disable the clock around clk_get_rate()
> - Removed duplicate sanity checks in the .config() operation
> 
> Changes since 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 (5):
>   pwm: Add Renesas TPU PWM driver
>   ARM: mach-shmobile: armadillo800eva: Add backlight support
>   ARM: mach-shmobile: kota2: Use leds-pwm + pwm-rmob
>   ARM: shmobile: sh73a0: Remove all GPIOs
>   leds: Remove leds-renesas-tpu driver
> 
>  arch/arm/mach-shmobile/board-armadillo800eva.c |  54 ++-
>  arch/arm/mach-shmobile/board-kota2.c           | 169 +++++----
>  arch/arm/mach-shmobile/clock-r8a7740.c         |   2 +-
>  arch/arm/mach-shmobile/clock-sh73a0.c          |  12 +-
>  arch/arm/mach-shmobile/include/mach/sh73a0.h   | 373 +------------------
>  drivers/leds/Kconfig                           |  12 -
>  drivers/leds/Makefile                          |   1 -
>  drivers/leds/leds-renesas-tpu.c                | 337 ------------------
>  drivers/pwm/Kconfig                            |  10 +
>  drivers/pwm/Makefile                           |   1 +
>  drivers/pwm/pwm-renesas-tpu.c                  | 475 ++++++++++++++++++++++
>  include/linux/platform_data/leds-renesas-tpu.h |  14 -
>  include/linux/platform_data/pwm-renesas-tpu.h  |  16 +
>  13 files changed, 646 insertions(+), 830 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

-- 
Regards,

Laurent Pinchart