On Sun, 2020-12-20 at 21:50 +0200, Laurent Pinchart wrote: > Convert the i.MX6 HDMI TX text binding to YAML. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > --- > Changes since v1: > > - Only specify maxItems for clocks > - Drop reg and interrupts as they're checked in the base schema > - Rebase on top of OF graph schema, dropped redundant properties > - Fix identation for enum entries > - Drop clock-names items, use maxItems only > --- > .../bindings/display/imx/fsl,imx6-hdmi.yaml | 130 ++++++++++++++++++ > .../devicetree/bindings/display/imx/hdmi.txt | 65 --------- > 2 files changed, 130 insertions(+), 65 deletions(-) > create mode 100644 Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml > delete mode 100644 Documentation/devicetree/bindings/display/imx/hdmi.txt > > diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml > new file mode 100644 > index 000000000000..f9b131bb3339 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml > @@ -0,0 +1,130 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/imx/fsl,imx6-hdmi.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale i.MX6 DWC HDMI TX Encoder > + > +maintainers: > + - Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > + > +description: | > + The HDMI transmitter is a Synopsys DesignWare HDMI 1.4 TX controller IP > + with a companion PHY IP. > + > +allOf: > + - $ref: ../bridge/synopsys,dw-hdmi.yaml# > + > +properties: > + compatible: > + enum: > + - fsl,imx6dl-hdmi > + - fsl,imx6q-hdmi > + > + reg-io-width: > + const: 1 > + > + clocks: > + maxItems: 2 > + > + clock-names: > + maxItems: 2 > + > + ddc-i2c-bus: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + The HDMI DDC bus can be connected to either a system I2C master or the > + functionally-reduced I2C master contained in the DWC HDMI. When connected > + to a system I2C master this property contains a phandle to that I2C > + master controller. > + > + gpr: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + phandle to the iomuxc-gpr region containing the HDMI multiplexer control > + register. > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + description: | > + This device has four video ports, corresponding to the four inputs of the > + HDMI multiplexer. Each port shall have a single endpoint. > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: First input of the HDMI multiplexer > + > + port@1: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: Second input of the HDMI multiplexer > + > + port@2: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: Third input of the HDMI multiplexer > + > + port@3: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: Fourth input of the HDMI multiplexer > + > + anyOf: > + - required: > + - port@0 > + - required: > + - port@1 > + - required: > + - port@2 > + - required: > + - port@3 > + > +required: > + - compatible > + - reg > + - clocks > + - clock-names > + - gpr > + - interrupts > + - ports Won't this break validation of current i.MX6 DTs, which don't use the ports node (in imx6q(dl).dtsi)? regards Philipp _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
