On Wed, Sep 25, 2019 at 01:42:37PM -0500, Adam Ford wrote: > This patch adds documentation of device tree bindings for the WVGA panel > Logic PD Type 28 display. > > Signed-off-by: Adam Ford <aford173@xxxxxxxxx> > --- > V3: Correct build errors from 'make dt_binding_check' > V2: Use YAML instead of TXT for binding > > diff --git a/Documentation/devicetree/bindings/display/panel/logicpd,type28.yaml b/Documentation/devicetree/bindings/display/panel/logicpd,type28.yaml > new file mode 100644 > index 000000000000..74ba650ea7a0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/panel/logicpd,type28.yaml > @@ -0,0 +1,31 @@ > +# SPDX-License-Identifier: (GPL-2.0+ OR X11) (GPL-2.0-only OR BSD-2-Clause) please. X11 is pretty much never right unless this is copyright X Consortium. > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/panel/logicpd,type28.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Logic PD Type 28 4.3" WQVGA TFT LCD panel > + > +maintainers: > + - Adam Ford <aford173@xxxxxxxxx> > + You need: allOf: - $ref: panel-common.yaml# > +properties: > + compatible: > + const: logicpd,type28 > + > + power-supply: > + description: Regulator to provide the supply voltage > + maxItems: 1 > + > + enable-gpios: > + description: GPIO pin to enable or disable the panel > + maxItems: 1 > + > + backlight: > + description: Backlight used by the panel > + $ref: "/schemas/types.yaml#/definitions/phandle" These 3 are all defined in the common schema, so you just need 'true' for the value to indicate they apply to this panel and to make 'additionalProperties: false' happy. > + > +required: > + - compatible Are the rest really optional? > + > +additionalProperties: false > -- > 2.17.1 >
