The power-supply property is only mentioned in the description and not listed in the properties section of the binding. Add it there. Signed-off-by: Otto Pflüger <otto.pflueger@xxxxxxxxx> --- .../devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml index c2df8d28aaf5..d55bf12ecead 100644 --- a/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml +++ b/Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml @@ -80,6 +80,9 @@ properties: Controller data/command selection (D/CX) in 4-line SPI mode. If not set, the controller is in 3-line SPI mode. + power-supply: + description: Power supply for the display module (Vdd). + required: - compatible - reg -- 2.30.2