On Wed, Oct 6, 2021 at 2:47 AM Alexander Stein alexander.stein@ew.tq-group.com wrote:
Add a VCC regulator which needs to be enabled before the EN pin is released.
Signed-off-by: Alexander Stein alexander.stein@ew.tq-group.com
.../devicetree/bindings/display/bridge/ti,sn65dsi83.yaml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml index 07b20383cbca..149cff3233c2 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml @@ -32,6 +32,9 @@ properties: maxItems: 1 description: GPIO specifier for bridge_en pin (active high).
- vcc-supply:
- description: A 1.8V power supply (see regulator/regulator.yaml).
- ports: $ref: /schemas/graph.yaml#/properties/ports
@@ -94,6 +97,7 @@ required:
- compatible
- reg
- enable-gpios
- vcc-supply
You generally can't make added properties required unless all DT files already had this property. It breaks compatibility.
Rob