Re: [PATCH v3.1 08/10] dt-bindings: sun4i-drm: add HDMI VCC supply property for sun8i-dw-hdmi

Rob Herring
2018-07-30T23:12:44Z

On Fri, Jul 27, 2018 at 01:12:55AM +0800, Icenowy Zheng wrote:
> Allwiner SoCs with DesignWare HDMI controller all come with a "HVCC"
> pin, which is the VCC of HDMI part.
>
> Add a supply property to specify HVCC's regulator in the device tree.
>
> Signed-off-by: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
> ---
> Changes in v3.1:
> - New patch.
>
> Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
> index fdb8fb29033f..cb4769913e89 100644
> --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
> +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
> @@ -97,6 +97,9 @@ Required properties:
> first port should be the input endpoint. The second should be the
> output, usually to an HDMI connector.
>
> +Optional properties:
> + - hdmi-supply: the VCC power supply of the controller

"hdmi" doesn't sound like the name of the supply. "hvcc" or just "vcc"
would be more appropriate.

Rob