[PATCH v3.1 08/10] dt-bindings: sun4i-drm: add HDMI VCC supply property for sun8i-dw-hdmi
From: robh@kernel.org (Rob Herring)
Date: 2018-07-30 23:12:49
Also in:
dri-devel, linux-clk, linux-devicetree, lkml
On Fri, Jul 27, 2018 at 01:12:55AM +0800, Icenowy Zheng wrote:
quoted hunk ↗ jump to hunk
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@aosc.io> --- 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