Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt

   1 Parallel to LVDS Encoder
   2 ------------------------
   3
   4 This binding supports the parallel to LVDS encoders that don't require any
   5 configuration.
   6
   7 LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple
   8 incompatible data link layers have been used over time to transmit image data
   9 to LVDS panels. This binding targets devices compatible with the following
  10 specifications only.
  11
  12 [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February
  13 1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA)
  14 [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National
  15 Semiconductor
  16 [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video
  17 Electronics Standards Association (VESA)
  18
  19 Those devices have been marketed under the FPD-Link and FlatLink brand names
  20 among others.
  21
  22
  23 Required properties:
  24
  25 - compatible: Must be "lvds-encoder"
  26
  27 Required nodes:
  28
  29 This device has two video ports. Their connections are modeled using the OF
  30 graph bindings specified in Documentation/devicetree/bindings/graph.txt.
  31
  32 - Video port 0 for parallel input
  33 - Video port 1 for LVDS output
  34
  35
  36 Example
  37 -------
  38
  39 lvds-encoder {
  40         compatible = "lvds-encoder";
  41         #address-cells = <1>;
  42         #size-cells = <0>;
  43
  44         ports {
  45                 #address-cells = <1>;
  46                 #size-cells = <0>;
  47
  48                 port@0 {
  49                         reg = <0>;
  50
  51                         lvds_enc_in: endpoint {
  52                                 remote-endpoint = <&display_out_rgb>;
  53                         };
  54                 };
  55
  56                 port@1 {
  57                         reg = <1>;
  58
  59                         lvds_enc_out: endpoint {
  60                                 remote-endpoint = <&lvds_panel_in>;
  61                         };
  62                 };
  63         };
  64 };