[PATCH 05/10] drm/sun4i: Add support for A20 display pipeline components

[Rob Herring]

On Tue, Oct 17, 2017 at 08:18:02PM +0800, Chen-Yu Tsai wrote:
> From: Jonathan Liu <net147 at gmail.com>
> 
> The A20 display pipeline has 2 frontends, 2 backends, and 2 TCONs.
> This patch adds support (or a compatible string in the frontend's
> case) for these components.
> 
> The TCONs support directly outputting to CPU/RGB/LVDS LCD panels,
> or it can output to HDMI via an on-chip HDMI controller, or
> CVBS/YPbPr/VGA signals via on-chip TV encoders. These additional
> encoders are not covered in this patch.
> 
> Signed-off-by: Jonathan Liu <net147 at gmail.com>
> [wens at csie.org: Expand commit message]
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> ---
>  Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 4 ++++
>  drivers/gpu/drm/sun4i/sun4i_backend.c                         | 8 ++++++++
>  drivers/gpu/drm/sun4i/sun4i_drv.c                             | 3 +++
>  drivers/gpu/drm/sun4i/sun4i_tcon.c                            | 7 +++++++
>  4 files changed, 22 insertions(+)

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