Documentation/devicetree/bindings/display/rockchip/dw_mipi_dsi_rockchip.txt

   1 Rockchip specific extensions to the Synopsys Designware MIPI DSI
   2 ================================
   3
   4 Required properties:
   5 - #address-cells: Should be <1>.
   6 - #size-cells: Should be <0>.
   7 - compatible: "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi".
   8 - reg: Represent the physical address range of the controller.
   9 - interrupts: Represent the controller's interrupt to the CPU(s).
  10 - clocks, clock-names: Phandles to the controller's pll reference
  11   clock(ref) and APB clock(pclk), as described in [1].
  12 - rockchip,grf: this soc should set GRF regs to mux vopl/vopb.
  13 - ports: contain a port node with endpoint definitions as defined in [2].
  14   For vopb,set the reg = <0> and set the reg = <1> for vopl.
  15
  16 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
  17 [2] Documentation/devicetree/bindings/media/video-interfaces.txt
  18
  19 Example:
  20         mipi_dsi: mipi@ff960000 {
  21                 #address-cells = <1>;
  22                 #size-cells = <0>;
  23                 compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
  24                 reg = <0xff960000 0x4000>;
  25                 interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
  26                 clocks = <&cru SCLK_MIPI_24M>, <&cru PCLK_MIPI_DSI0>;
  27                 clock-names = "ref", "pclk";
  28                 rockchip,grf = <&grf>;
  29                 status = "okay";
  30
  31                 ports {
  32                         #address-cells = <1>;
  33                         #size-cells = <0>;
  34                         reg = <1>;
  35
  36                         mipi_in: port {
  37                                 #address-cells = <1>;
  38                                 #size-cells = <0>;
  39                                 mipi_in_vopb: endpoint@0 {
  40                                         reg = <0>;
  41                                         remote-endpoint = <&vopb_out_mipi>;
  42                                 };
  43                                 mipi_in_vopl: endpoint@1 {
  44                                         reg = <1>;
  45                                         remote-endpoint = <&vopl_out_mipi>;
  46                                 };
  47                         };
  48                 };
  49
  50                 panel {
  51                         compatible ="boe,tv080wum-nl0";
  52                         reg = <0>;
  53
  54                         enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
  55                         pinctrl-names = "default";
  56                         pinctrl-0 = <&lcd_en>;
  57                         backlight = <&backlight>;
  58                         status = "okay";
  59                 };
  60         };