On Tue, Oct 29, 2019 at 01:16:57PM +0100, Torsten Duwe wrote: > The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed > for portable devices. > > Add a binding document for it. > > Signed-off-by: Icenowy Zheng <icenowy@xxxxxxx> > Signed-off-by: Vasily Khoruzhick <anarsoul@xxxxxxxxx> > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > Signed-off-by: Torsten Duwe <duwe@xxxxxxx> > Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Applied, thanks (still, there's one comment below that can be addressed in a subsequent patch). > --- > .../bindings/display/bridge/anx6345.yaml | 102 ++++++++++++++++++++++ > 1 file changed, 102 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml > new file mode 100644 > index 000000000000..094e8e8a5faa > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml > @@ -0,0 +1,102 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/anx6345.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Analogix ANX6345 eDP Transmitter Device Tree Bindings > + > +maintainers: > + - Torsten Duwe <duwe@xxxxxx> > + > +description: | > + The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for > + portable devices. > + > +properties: > + compatible: > + const: analogix,anx6345 > + > + reg: > + maxItems: 1 > + description: base I2C address of the device > + > + reset-gpios: > + maxItems: 1 > + description: GPIO connected to active low reset > + > + dvdd12-supply: > + maxItems: 1 > + description: Regulator for 1.2V digital core power. > + > + dvdd25-supply: > + maxItems: 1 > + description: Regulator for 2.5V digital core power. > + > + ports: > + type: object > + > + properties: > + port@0: > + type: object > + description: | > + Video port for LVTTL input > + > + port@1: > + type: object > + description: | > + Video port for eDP output (panel or connector). > + May be omitted if EDID works reliably. > + > + required: > + - port@0 You should have something like: ports: type: object additionalProperties: false as well... > + > +required: > + - compatible > + - reg > + - reset-gpios > + - dvdd12-supply > + - dvdd25-supply > + - ports > + > +additionalProperties: false This prevents additional properties only on the top-level node, not its children. Maxime
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