Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@xxxxxxxxxx> --- V1 -> V2 Rebased to 4.0-rc3 --- .../bindings/video/ingenic-jz4780-hdmi.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt diff --git a/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt b/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt new file mode 100644 index 0000000..f02e59f --- /dev/null +++ b/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt @@ -0,0 +1,41 @@ +Device-Tree bindings for Ingenic JZ4780 HDMI Transmitter + +The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 +TX controller IP with accompanying PHY IP. + +Required properties: + - #address-cells : should be <1> + - #size-cells : should be <0> + - compatible : should be "ingenic,jz4780-hdmi" + - reg-io-width: must be <4> + - clocks: phandle to isrf and iahb clocks + - clock-names : must be "isrf" and "iahb" + - ports: Port nodes with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + +Optional properties: + - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing + +example: + +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>; + }; + }; + }; +}; -- 1.9.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel