Rockchip specific extensions to the Synopsys Designware MIPI DSI ================================ Required properties: - #address-cells: Should be <1>. - #size-cells: Should be <0>. - compatible: must be one of: "rockchip,px30-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk1808-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk3128-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk3368-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk3399-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rk3568-mipi-dsi", "snps,dw-mipi-dsi". "rockchip,rv1126-mipi-dsi", "snps,dw-mipi-dsi". - reg: Represent the physical address range of the controller. - interrupts: Represent the controller's interrupt to the CPU(s). - power-domains: a phandle to mipi dsi power domain node. - resets: list of phandle + reset specifier pairs, as described in [3]. - reset-names: string reset name, must be "apb". - clocks, clock-names: Phandles to the controller's APB clock(pclk), As described in [1]. - rockchip,grf: this soc should set GRF regs to mux vopl/vopb. - ports: contain a port node with endpoint definitions as defined in [2]. For vopb,set the reg = <0> and set the reg = <1> for vopl. Optional properties: - clocks, clock-names: phandle to the SNPS-PHY config clock, name should be "phy_cfg". phandle to the SNPS-PHY PLL reference clock, name should be "ref". phandle to the Non-SNPS PHY high speed clock, name should be "hs_clk". - phys: phandle to Non-SNPS PHY node - phy-names: the string "mipi_dphy" when is found in a node, along with "phys" attribute, provides phandle to MIPI PHY node - rockchip,lane-rate: optional override of the desired bandwidth. - rockchip,dual-channel: for dual-channel mode, phandle to the slave channel. - rockchip,data-swap: for dual-channel mode, swap two channel data of MIPI. [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/media/video-interfaces.txt [3] Documentation/devicetree/bindings/reset/reset.txt Example: dsi: dsi@ff960000 { #address-cells = <1>; #size-cells = <0>; compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi"; reg = <0xff960000 0x4000>; interrupts = ; clocks = <&cru SCLK_MIPI_24M>, <&cru PCLK_MIPI_DSI0>; clock-names = "ref", "pclk"; resets = <&cru SRST_MIPIDSI0>; reset-names = "apb"; rockchip,grf = <&grf>; ports { #address-cells = <1>; #size-cells = <0>; reg = <1>; port { #address-cells = <1>; #size-cells = <0>; dsi_in_vopb: endpoint@0 { reg = <0>; remote-endpoint = <&vopb_out_dsi>; }; dsi_in_vopl: endpoint@1 { reg = <1>; remote-endpoint = <&vopl_out_dsi>; }; }; }; panel { compatible ="boe,tv080wum-nl0"; reg = <0>; enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&lcd_en>; backlight = <&backlight>; }; };