Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt

   1 Toshiba TC358767 eDP bridge bindings
   2
   3 Required properties:
   4  - compatible: "toshiba,tc358767"
   5  - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins
   6  - clock-names: should be "ref"
   7  - clocks: OF device-tree clock specification for refclk input. The reference
   8    clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz.
   9
  10 Optional properties:
  11  - shutdown-gpios: OF device-tree gpio specification for SD pin
  12                    (active high shutdown input)
  13  - reset-gpios: OF device-tree gpio specification for RSTX pin
  14                 (active low system reset)
  15  - ports: the ports node can contain video interface port nodes to connect
  16    to a DPI/DSI source and to an eDP/DP sink according to [1][2]:
  17     - port@0: DSI input port
  18     - port@1: DPI input port
  19     - port@2: eDP/DP output port
  20
  21 [1]: Documentation/devicetree/bindings/graph.txt
  22 [2]: Documentation/devicetree/bindings/media/video-interfaces.txt
  23
  24 Example:
  25         edp-bridge@68 {
  26                 compatible = "toshiba,tc358767";
  27                 reg = <0x68>;
  28                 shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
  29                 reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
  30                 clock-names = "ref";
  31                 clocks = <&edp_refclk>;
  32
  33                 ports {
  34                         #address-cells = <1>;
  35                         #size-cells = <0>;
  36
  37                         port@1 {
  38                                 reg = <1>;
  39
  40                                 bridge_in: endpoint {
  41                                         remote-endpoint = <&dpi_out>;
  42                                 };
  43                         };
  44
  45                         port@2 {
  46                                 reg = <2>;
  47
  48                                 bridge_out: endpoint {
  49                                         remote-endpoint = <&panel_in>;
  50                                 };
  51                         };
  52                 };
  53         };