Rockchip specific extensions to the Synopsys Designware MIPI DSI ================================ Required properties: - #address-cells: Should be <1>. - #size-cells: Should be <0>. - compatible: "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi". or "rockchip,rk3368-mipi-dsi", "snps,dw-mipi-dsi". or "rockchip,rk3399-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). - 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 mipi dsi phy config clock, name should be "phy_cfg".phandle to the mipi dsi phy reference clock, name should be 'ref'. - phys: phandle to third party MIPI PHY node - phy-names: the string "mipi_dphy" when is found in a node, along with "phys" attribute, provides phandle to MIPI PHY node - resets : phandle to the reset of MIPI DSI APB Clock. - reset-names : should be "apb". [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/media/video-interfaces.txt [3] Documentation/devicetree/bindings/reset/reset.txt Example: For Rockchip RK3288: mipi_dsi: mipi@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>, <&cru SCLK_DPHY_TX0_CFG>; clock-names = "ref", "pclk", "phy_cfg"; rockchip,grf = <&grf>; status = "okay"; ports { #address-cells = <1>; #size-cells = <0>; reg = <1>; mipi_in: port { #address-cells = <1>; #size-cells = <0>; mipi_in_vopb: endpoint@0 { reg = <0>; remote-endpoint = <&vopb_out_mipi>; }; mipi_in_vopl: endpoint@1 { reg = <1>; remote-endpoint = <&vopl_out_mipi>; }; }; }; panel { compatible ="boe,tv080wum-nl0"; reg = <0>; enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&lcd_en>; backlight = <&backlight>; status = "okay"; }; }; For Rockchip RK3368: mipi_dsi_host: mipi-dsi-host@ff960000 { compatible = "rockchip,rk3368-mipi-dsi"; phys = <&mipi_dphy>; phy-names = "mipi_dphy"; resets = <&cru SRST_MIPIDSI0>; reset-names = "apb"; ... ports@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; mipi_in: port { #address-cells = <1>; #size-cells = <0>; mipi_in_vop: endpoint@0 { reg = <0>; remote-endpoint = <&vop_out_mipi>; }; }; }; dsi_panel: panel@0 { compatible = "simple-panel-dsi"; reg = <0>; dsi,lanes = <4>; ... }; };