[PATCH v3 1/1] drm/panel: Add support for Olimex LCD-OLinuXino panel

[Rob Herring]

On Thu, Jul 12, 2018 at 11:21:53AM +0300, Stefan Mavrodiev wrote:
> This patch adds Olimex Ltd. LCD-OLinuXino bridge panel driver. The
> panel is used with different LCDs (currently from 480x272 to 1280x800).
> Small EEPROM chip is used for identification, which holds some
> factory data and timing requirements.
> 
> Signed-off-by: Stefan Mavrodiev <stefan at olimex.com>
> ---
> Changes for v3:
>   - Change module license from "GPL v2" to "GPL"
>   - Make use of backlight_enable()/backlight_disable() helpers
>   - Rework backlight device request
>   - Remove drm_panel_detach()
>   - Use module_i2c_driver() for initialization
>   - Make the first mode preferred
>   - If num_modes value is invalid, overwrite it with 4, which is the maximum
>   - Some variable types optimizations
> 
> Changes for v2:
>   - Changed lcd_olinuxino_funcs to static const
> 
>  .../display/panel/olimex,lcd-olinuxino.txt         |  42 +++

Reviewed-by: Rob Herring <robh at kernel.org>

>  MAINTAINERS                                        |   6 +
>  drivers/gpu/drm/panel/Kconfig                      |  10 +
>  drivers/gpu/drm/panel/Makefile                     |   1 +
>  drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c | 331 +++++++++++++++++++++
>  5 files changed, 390 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
>  create mode 100644 drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c