Some boards use a dedicated voltage regulator for this panel.
Add & document this related optional power-supply property.
Signed-off-by: Philippe Cornu <philippe.cornu@xxxxxx>
---
Documentation/devicetree/bindings/display/panel/orisetech,otm8009a.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/orisetech,otm8009a.txt b/Documentation/devicetree/bindings/display/panel/orisetech,otm8009a.txt
index 6862028e7b2e..203b03eefb68 100644
--- a/Documentation/devicetree/bindings/display/panel/orisetech,otm8009a.txt
+++ b/Documentation/devicetree/bindings/display/panel/orisetech,otm8009a.txt
@@ -9,6 +9,7 @@ Required properties:
Optional properties:
- reset-gpios: a GPIO spec for the reset pin (active low).
+ - power-supply: phandle of the regulator that provides the supply voltage.
Example:
&dsi {
@@ -17,5 +18,6 @@ Example:
compatible = "orisetech,otm8009a";
reg = <0>;
reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
+ power-supply = <&v1v8>;
};
};
--
2.15.1
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