linux-kernel - Re: [PATCH 0/9] TPU PWM support

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Message-ID: <3436780.byyn8E3kaI@avalon>
Date:	Thu, 25 Apr 2013 12:18:39 +0200
From:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:	Simon Horman <horms@...ge.net.au>
Cc:	Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
	linux-sh@...r.kernel.org, linux-leds@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Thierry Reding <thierry.reding@...onic-design.de>,
	Magnus Damm <magnus.damm@...il.com>,
	Paul Mundt <lethal@...ux-sh.org>
Subject: Re: [PATCH 0/9] TPU PWM support

Hi Simon,

On Thursday 25 April 2013 09:54:02 Simon Horman wrote:
> On Wed, Apr 24, 2013 at 04:40:44PM +0900, Simon Horman wrote:
> > On Wed, Apr 24, 2013 at 02:06:00AM +0200, Laurent Pinchart wrote:
> > > Hello,
> > > 
> > > This patch set adds support for the TPU PWM unit found in the sh73a0 and
> > > r8a7740 SoCs. It deprecates and removes the leds-renesas-tpu driver in
> > > favor of a combination of leds-pwm and pwm-rmob.
> > > 
> > > 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.
> > > 
> > > As an added bonus patches 7/9 and 8/9 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. Any
> > > volunteer to migrate arch/sh ? :-)
> > > 
> > > 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".
> > > 
> > > Laurent Pinchart (9):
> > >   sh-pfc: sh73a0: Add TPU pin groups and functions
> > >   sh-pfc: r8a7740: Add TPU pin groups and functions
> > >   pwm: Add Renesas Mobile TPU PWM driver
> > >   ARM: mach-shmobile: clock-r8a7740: 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-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-sh73a0.c            | 608  +++++++----------
> > >  drivers/pwm/Kconfig                            |   7 +
> > >  drivers/pwm/Makefile                           |   1 +
> > >  drivers/pwm/pwm-rmob.c                         | 462 ++++++++++++++++++
> > >  include/linux/platform_data/leds-renesas-tpu.h |  14 -
> > >  include/linux/platform_data/pwm-rmob.h         |  18 +
> > >  15 files changed, 913 insertions(+), 1210 deletions(-)
> > >  delete mode 100644 drivers/leds/leds-renesas-tpu.c
> > >  create mode 100644 drivers/pwm/pwm-rmob.c
> > >  delete mode 100644 include/linux/platform_data/leds-renesas-tpu.h
> > >  create mode 100644 include/linux/platform_data/pwm-rmob.h
> > 
> > I have rebased the pinmux branch on renesas-boards3-for-v3.10 to
> > supply dependencies. That tag includes the renesas-pinmux2-for-v3.10
> > tag which the pinmux branch was previously based on.
> > 
> > I have applied this entire series on the resulting pinmux branch.
> > 
> > I plan to push this when I tag renesas-next-20130424 later today.
> > If not I will tag and push renesas-next-20130425 tomorrow.
> 
> As there has been subsequent discussion and a v2 of this series posted, and
> I have dropped the "[PATCH 0/4] sh73a0: Expose the PFC-controller SDHI
> power gate as a regulator" series for similar reasons; I have dropped these
> patches for now.

I'll wait for Magnus' ack and I'll then ask you to apply the patches.

-- 
Regards,

Laurent Pinchart

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