Re: [PATCH/RFC 00/12] Split PFC and GPIO for R8A7779

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

Hi Simon,

On Wednesday 27 March 2013 19:47:34 Simon Horman wrote:
> On Sun, Mar 10, 2013 at 07:58:36PM +0100, Laurent Pinchart wrote:
> > Hello,
> > 
> > This patch set replaces the GPIO handling code in the PFC driver with the
> > Renesas R-Car (R8A7779) GPIO driver submitted by Magnus Damm.
> > 
> > Patch 01/12 adds the R-Car GPIO driver. I've picked the patch from the
> > linux-sh mailing as-is. Review for this patch should be directed to the
> > mailing list in the "[PATCH] gpio: Renesas R-Car GPIO driver" thread.
> > Patch
> > 02/12 further extends the GPIO driver to add pinctrl support.
> > 
> > Patch 03/12 adds a GPIO LEDs device to the Marzen board. This isn't
> > strictly required by this patch series but is useful for test purposes.
> > 
> > Patches 04/12 to 07/12 make GPIOs support optional in the PFC driver and
> > fix the pin configuration code to support an external GPIO driver.
> > 
> > Patches 08/12 to 10/12 remove function GPIOs from the R-Car platform and
> > remove the now unused GPIO enumeration.
> > 
> > Finally patches 11/12 and 12/12 register GPIO devices for the R-Car
> > platform and remove GPIO data from the R-Car SoC data.
> > 
> > The PFC GPIO code isn't removed as all platforms will need to be converted
> > first. This is a first step towards that goal.
> > 
> > Laurent Pinchart (11):
> >   gpio-rcar: Add pinctrl support
> >   ARM: shmobile: marzen: Add GPIO LEDs
> >   sh-pfc: Make function GPIOs support optional
> >   sh-pfc: Make GPIO support optional
> >   sh-pfc: Skip gpiochip registration when no GPIO resource is found
> >   sh-pfc: Configure pins as GPIOs at request time when handled
> >   
> >     externally
> >   
> >   sh-pfc: r8a7779: Remove function GPIOs
> >   sh-pfc: r8a7779: Don't use GPIO enum entries
> >   ARM: shmobile: r8a7779: Remove all GPIOs
> >   ARM: shmobile: r8a7779: Register GPIO devices
> >   sh-pfc: r8a7779: Remove GPIO data
> > 
> > Magnus Damm (1):
> >   gpio: Renesas R-Car GPIO driver
> >  
> >  arch/arm/mach-shmobile/board-marzen.c         |  32 ++
> >  arch/arm/mach-shmobile/include/mach/r8a7779.h | 317 -------------------
> >  arch/arm/mach-shmobile/setup-r8a7779.c        |  58 +++-
> >  drivers/gpio/Kconfig                          |   6 +
> >  drivers/gpio/Makefile                         |   1 +
> >  drivers/gpio/gpio-rcar.c                      | 429 +++++++++++++++++++++
> >  drivers/pinctrl/sh-pfc/core.c                 |  37 +--
> >  drivers/pinctrl/sh-pfc/gpio.c                 |  45 +--
> >  drivers/pinctrl/sh-pfc/pfc-r8a7779.c          | 419  ++++----------------
> >  drivers/pinctrl/sh-pfc/pinctrl.c              |  11 +
> >  include/linux/platform_data/gpio-rcar.h       |  30 ++
> >  11 files changed, 672 insertions(+), 713 deletions(-)
> >  create mode 100644 drivers/gpio/gpio-rcar.c
> >  create mode 100644 include/linux/platform_data/gpio-rcar.h
> 
> Thanks Laurent,
> 
> I have cherry picked a revised version of this series from
> your git tree into the pinmux branch of the renesas tree.
> 
> For reference The details of the tree are:
> 
> git://linuxtv.org/pinchartl/fbdev.git pinmux/3.9/gpio
> Head commit: b00b260969c3c1fd357233c9c1c6bf6a6980d921

Thank you. When do you plan to merge that in a branch you will submit to v3.10 
?

-- 
Regards,

Laurent Pinchart