On Tue, Mar 7, 2017 at 4:56 PM, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote: > One of the possible output of the display pipeline, on the SoCs that have > it, is the HDMI controller. > > Add a binding for it. > > Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 21 +++++++- > 1 file changed, 21 insertions(+), 0 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > index b82c00449468..4b280672658e 100644 > --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > @@ -4,6 +4,27 @@ Allwinner A10 Display Pipeline > The Allwinner A10 Display pipeline is composed of several components > that are going to be documented below: > > +HDMI Encoder > +------------ > + > +The HDMI Encoder supports the HDMI video and audio outputs, and does > +CEC. It is one end of the pipeline. > + > +Required properties: > + - compatible: value must be one of: > + * allwinner,sun5i-a10s-hdmi > + - reg: base address and size of memory-mapped region > + - clocks: phandles to the clocks feeding the HDMI encoder > + * ahb: the HDMI interface clock > + * mod: the HDMI module clock > + * pll-0: the first video PLL > + * pll-1: the second video PLL > + - clock-names: the clock names mentioned above The audio part needs a DMA handle. May we add this from day one? Thanks ChenYu > + > + - ports: A ports node with endpoint definitions as defined in > + Documentation/devicetree/bindings/media/video-interfaces.txt. The > + first port should be the input endpoint. > + > TV Encoder > ---------- > > -- > git-series 0.8.11 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
