Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt

   1 Texas Instruments FPD-Link (LVDS) Serializer
   2 --------------------------------------------
   3
   4 The DS90C185 and DS90C187 are low-power serializers for portable
   5 battery-powered applications that reduces the size of the RGB
   6 interface between the host GPU and the display.
   7
   8 Required properties:
   9
  10 - compatible: Should be
  11   "ti,ds90c185", "lvds-encoder"  for the TI DS90C185 FPD-Link Serializer
  12   "ti,ds90c187", "lvds-encoder"  for the TI DS90C187 FPD-Link Serializer
  13
  14 Optional properties:
  15
  16 - powerdown-gpios: Power down control GPIO (the PDB pin, active-low)
  17
  18 Required nodes:
  19
  20 The devices have two video ports. Their connections are modeled using the OF
  21 graph bindings specified in Documentation/devicetree/bindings/graph.txt.
  22
  23 - Video port 0 for parallel input
  24 - Video port 1 for LVDS output
  25
  26
  27 Example
  28 -------
  29
  30 lvds-encoder {
  31         compatible = "ti,ds90c185", "lvds-encoder";
  32
  33         powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  34
  35         ports {
  36                 #address-cells = <1>;
  37                 #size-cells = <0>;
  38
  39                 port@0 {
  40                         reg = <0>;
  41
  42                         lvds_enc_in: endpoint {
  43                                 remote-endpoint = <&lcdc_out_rgb>;
  44                         };
  45                 };
  46
  47                 port@1 {
  48                         reg = <1>;
  49
  50                         lvds_enc_out: endpoint {
  51                                 remote-endpoint = <&lvds_panel_in>;
  52                         };
  53                 };
  54         };
  55 };