Hi Nikolaus. On Sun, Mar 29, 2020 at 07:35:50PM +0200, H. Nikolaus Schaller wrote: > From: Sam Ravnborg <sam@xxxxxxxxxxxx> > > Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. > Based on .txt binding from Zubair Lutfullah Kakakhel > > Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx There is a few mistakes that originate from my original patch - sorry. > --- > .../bindings/display/ingenic-jz4780-hdmi.yaml | 82 +++++++++++++++++++ > 1 file changed, 82 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml > > diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml > new file mode 100644 > index 000000000000..a545ff8704eb > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml > @@ -0,0 +1,82 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/ingenic-jz4780-hdmi.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Bindings for Ingenic JZ4780 HDMI Transmitter > + > +maintainers: > + - H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> > + > +description: | > + The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 > + TX controller IP with accompanying PHY IP. > + > +allOf: > + - $ref: panel/panel-common.yaml# panel-common is only supposed to be used by panels. There is a few users in display/ but this is bindings that are candidates to be moved to panel/ - and this binding describes a display controller and not a panel. > + > +properties: > + compatible: > + items: > + - const: ingenic,jz4780-hdmi > + > + reg: > + maxItems: 1 > + description: the address & size of the LCD controller registers > + > + reg-io-width: > + const: 4 > + > + interrupts: > + maxItems: 1 > + description: Specifies the interrupt provided by parent > + > + clocks: > + maxItems: 2 > + description: Clock specifiers for isrf and iahb clocks > + > + clock-names: > + items: > + - const: isfr > + - const: iahb > + > + ddc-i2c-bus: true > + ports: true As we no longer rely on panel-common this needs to be fully specified - for example like this: ddc-i2c-bus: $ref: /schemas/types.yaml#/definitions/phandle description: phandle to the I2C bus that is connected to DDC ports: type: object description: | A ports node with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt. Thanks for taking care of this binding. Sam > + > +required: > + - compatible > + - clocks > + - clock-names > + - ports > + - reg-io-width > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/jz4780-cgu.h> > + > + hdmi: hdmi@10180000 { > + compatible = "ingenic,jz4780-hdmi"; > + reg = <0x10180000 0x8000>; > + reg-io-width = <4>; > + ddc-i2c-bus = <&i2c4>; > + interrupt-parent = <&intc>; > + interrupts = <3>; > + clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>; > + clock-names = "isfr", "iahb"; > + > + ports { > + hdmi_in: port { > + #address-cells = <1>; > + #size-cells = <0>; > + hdmi_in_lcd: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&jz4780_out_hdmi>; > + }; > + }; > + }; > + }; > + > +... > -- > 2.25.1 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/dri-devel
