Commit 8a317f22 authored by Jagan Teki's avatar Jagan Teki Committed by Maxime Ripard

dt-bindings: sun6i-dsi: Add VCC-DSI supply property

Allwinner MIPI DSI controllers are supplied with SoC DSI
power rails via VCC-DSI pin.

Some board still work without supplying this but give more
faith on datasheet and hardware schematics and document this
supply property in required property list.
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Tested-by: default avatarMerlijn Wajer <merlijn@wizzup.org>
Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191003064527.15128-5-jagan@amarulasolutions.com
parent d8db0b36
...@@ -36,6 +36,9 @@ properties: ...@@ -36,6 +36,9 @@ properties:
resets: resets:
maxItems: 1 maxItems: 1
vcc-dsi-supply:
description: VCC-DSI power supply of the DSI encoder
phys: phys:
maxItems: 1 maxItems: 1
...@@ -64,6 +67,7 @@ required: ...@@ -64,6 +67,7 @@ required:
- phys - phys
- phy-names - phy-names
- resets - resets
- vcc-dsi-supply
- port - port
additionalProperties: false additionalProperties: false
...@@ -79,6 +83,7 @@ examples: ...@@ -79,6 +83,7 @@ examples:
resets = <&ccu 4>; resets = <&ccu 4>;
phys = <&dphy0>; phys = <&dphy0>;
phy-names = "dphy"; phy-names = "dphy";
vcc-dsi-supply = <&reg_dcdc1>;
#address-cells = <1>; #address-cells = <1>;
#size-cells = <0>; #size-cells = <0>;
......
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