Re: [PATCH v2 0/7] Backlight drivers for SH and ARM SH-Mobile boards

[Jingoo Han <jg1.han@samsung.com>]

On Wednesday, July 10, 2013 10:23 AM, Simon Horman wrote:
> On Wed, Jul 10, 2013 at 10:07:45AM +0900, Jingoo Han wrote:
> > On Friday, July 05, 2013 4:13 AM, Laurent Pinchart wrote:
> > >
> > > Hello,
> > >
> > > Here are three backlight drivers used by SH and ARM SH-Mobile boards.
> > >
> > > The first driver supports simple GPIO-controlled backlights that are turned on
> > > or off by a single GPIO (either active high or active low).
> > >
> > > The second driver supports the Sanyo LV5207LP LED driver
> > > (http://www.onsemi.com/pub_link/Collateral/ENA0943-D.PDF) and exposes the main
> > > LED only as a backlight device, as that's all the board I need to driver for
> > > uses.
> > >
> > > The third driver supports the ROHM Semiconductor BD6107 LED driver (no
> > > datasheet publicly available I'm afraid). Similarly to the LV5207LP driver, it
> > > exposes the main LED only as a backlight device.
> > >
> > > The last four patches port the ARM SH-Mobile Mackerel and AG5EVM and the SH
> > > Ecovec24 and KFR2R09 boards to use the new backlight drivers. The code has been
> > > compile tested on all four platforms and runtime tested on Mackerel only as I
> > > don't have access to the other boards.
> > >
> > > As the board code patches depend on the backlight drivers, the drivers should
> > > get merged first. Richard, Jingoo, would you like to take them through your
> > > tree, or would it be easier to merge them with the ARM and SH patches ?
> >
> > Hi Laurent,
> >
> > Currently, I cannot use my git tree for backlight subsystem.
> > Also, your patches cannot affect other backlight drivers.
> >
> > I think that these 7 patches would go through SH tree with my Acked-by.
> > I will review your patches.
> 
> That is fine by me.
> 
> Laurent, can you please let me know what base - e.g. v3.11-rc1 -
> is required for the non-shmobile patches?

Hi Simon Horman,

3 backlight patches looks good.
Please take them with my Acked-by.
Thank you.

Best regards,
Jingoo Han

> 
> >
> > Thank you.
> >
> > Best regards,
> > Jingoo Han
> >
> > >
> > > Laurent Pinchart (7):
> > >   backlight: Add GPIO-based backlight driver
> > >   backlight: Add Sanyo LV5207LP backlight driver
> > >   backlight: Add ROHM BD6107 backlight driver
> > >   ARM: mach-shmobile: mackerel: Use gpio-backlight
> > >   sh: ecovec24: Use gpio-backlight
> > >   sh: kfr2r09: Use lv5207lp backlight
> > >   ARM: mach-shmobile: ag5evm: Use bd6107 backlight driver
> > >
> > >  arch/arm/mach-shmobile/board-ag5evm.c        |  65 ++------
> > >  arch/arm/mach-shmobile/board-mackerel.c      |  34 ++---
> > >  arch/sh/boards/mach-ecovec24/setup.c         |  37 ++---
> > >  arch/sh/boards/mach-kfr2r09/lcd_wqvga.c      |  48 ------
> > >  arch/sh/boards/mach-kfr2r09/setup.c          |  19 ++-
> > >  arch/sh/include/mach-kfr2r09/mach/kfr2r09.h  |   2 -
> > >  drivers/video/backlight/Kconfig              |  19 +++
> > >  drivers/video/backlight/Makefile             |   3 +
> > >  drivers/video/backlight/bd6107.c             | 213 +++++++++++++++++++++++++++
> > >  drivers/video/backlight/gpio_backlight.c     | 133 +++++++++++++++++
> > >  drivers/video/backlight/lv5207lp.c           | 171 +++++++++++++++++++++
> > >  include/linux/platform_data/bd6107.h         |  19 +++
> > >  include/linux/platform_data/gpio_backlight.h |  21 +++
> > >  include/linux/platform_data/lv5207lp.h       |  19 +++
> > >  14 files changed, 665 insertions(+), 138 deletions(-)
> > >  create mode 100644 drivers/video/backlight/bd6107.c
> > >  create mode 100644 drivers/video/backlight/gpio_backlight.c
> > >  create mode 100644 drivers/video/backlight/lv5207lp.c
> > >  create mode 100644 include/linux/platform_data/bd6107.h
> > >  create mode 100644 include/linux/platform_data/gpio_backlight.h
> > >  create mode 100644 include/linux/platform_data/lv5207lp.h
> > >
> > > --
> > > Regards,
> > >
> > > Laurent Pinchart