1Mediatek DPI Device 2=================== 3 4The Mediatek DPI function block is a sink of the display subsystem and 5provides 8-bit RGB/YUV444 or 8/10/10-bit YUV422 pixel data on a parallel 6output bus. 7 8Required properties: 9- compatible: "mediatek,<chip>-dpi" 10- reg: Physical base address and length of the controller's registers 11- interrupts: The interrupt signal from the function block. 12- clocks: device clocks 13 See Documentation/devicetree/bindings/clock/clock-bindings.txt for details. 14- clock-names: must contain "pixel", "engine", and "pll" 15- port: Output port node with endpoint definitions as described in 16 Documentation/devicetree/bindings/graph.txt. This port should be connected 17 to the input port of an attached HDMI or LVDS encoder chip. 18 19Optional properties: 20- pinctrl-names: Contain "default" and "sleep". 21 22Example: 23 24dpi0: dpi@1401d000 { 25 compatible = "mediatek,mt8173-dpi"; 26 reg = <0 0x1401d000 0 0x1000>; 27 interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>; 28 clocks = <&mmsys CLK_MM_DPI_PIXEL>, 29 <&mmsys CLK_MM_DPI_ENGINE>, 30 <&apmixedsys CLK_APMIXED_TVDPLL>; 31 clock-names = "pixel", "engine", "pll"; 32 pinctrl-names = "default", "sleep"; 33 pinctrl-0 = <&dpi_pin_func>; 34 pinctrl-1 = <&dpi_pin_idle>; 35 36 port { 37 dpi0_out: endpoint { 38 remote-endpoint = <&hdmi0_in>; 39 }; 40 }; 41}; 42