On Fri, Dec 20, 2019 at 4:45 AM Rob Herring <robh@xxxxxxxxxx> wrote: > > On Wed, Dec 11, 2019 at 02:19:08PM +0800, Hsin-Yi Wang wrote: > > From: Nicolas Boichat <drinkcat@xxxxxxxxxxxx> > > > > Add support for analogix,anx7688 > > > > Signed-off-by: Nicolas Boichat <drinkcat@xxxxxxxxxxxx> > > Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> > > --- > > Change from RFC to v1: > > - txt to yaml > > --- > > .../bindings/display/bridge/anx7688.yaml | 60 +++++++++++++++++++ > > 1 file changed, 60 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7688.yaml > > > > diff --git a/Documentation/devicetree/bindings/display/bridge/anx7688.yaml b/Documentation/devicetree/bindings/display/bridge/anx7688.yaml > > new file mode 100644 > > index 000000000000..cf79f7cf8fdf > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/display/bridge/anx7688.yaml > > @@ -0,0 +1,60 @@ > > +# SPDX-License-Identifier: GPL-2.0 > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/display/bridge/anx7688.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Analogix ANX7688 SlimPort (Single-Chip Transmitter for DP over USB-C) > > + > > +maintainers: > > + - Nicolas Boichat <drinkcat@xxxxxxxxxxxx> > > + > > +description: | > > + The ANX7688 is a single-chip mobile transmitter to support 4K 60 frames per > > + second (4096x2160p60) or FHD 120 frames per second (1920x1080p120) video > > + resolution from a smartphone or tablet with full function USB-C. > > + > > + This binding only describes the HDMI to DP display bridge. > > + > > +properties: > > + compatible: > > + const: analogix,anx7688 > > + > > + reg: > > + maxItems: 1 > > + description: I2C address of the device > > + > > + ports: > > + type: object > > + > > + properties: > > + port@0: > > + type: object > > + description: | > > + Video port for HDMI input > > + > > + port@1: > > + type: object > > + description: | > > + Video port for eDP output > > + > > + required: > > + - port@0 > > Sometimes you have no output? Yes, only input is required. > > > + > > +required: > > + - compatible > > + - reg > > + - ports > > The example will have errors because it is missing 'ports'. Run 'make > dt_binding_check'. > > Add: > > additionalProperties: false > Ack, will fix this. Thanks > > + > > +examples: > > + - | > > + anx7688: anx7688@2c { > > + compatible = "analogix,anx7688"; > > + reg = <0x2c>; > > + > > + port { > > + anx7688_in: endpoint { > > + remote-endpoint = <&hdmi0_out>; > > + }; > > + }; > > + }; > > -- > > 2.24.0.525.g8f36a354ae-goog > >
