[PATCH v4 09/11] dt-bindings: sun4i-drm: add HDMI VCC supply property for sun8i-dw-hdmi

Icenowy Zheng
2018-09-04T09:05:49Z

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 v4:
- Rename the supply name to "hvcc".
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..0bbb5d47f228 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:
+ - hvcc-supply: the VCC power supply of the controller
+
DWC HDMI PHY
------------

--
2.18.0