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@st.com --- 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>; }; };