ps8622.txt 942 B

123456789101112131415161718192021222324252627282930313233
  1. ps8622-bridge bindings
  2. Required properties:
  3. - compatible: "parade,ps8622" or "parade,ps8625"
  4. - reg: first i2c address of the bridge
  5. - sleep-gpios: OF device-tree gpio specification for PD_ pin.
  6. - reset-gpios: OF device-tree gpio specification for RST_ pin.
  7. - parade,regs: List of 3-byte registers tuples to write:
  8. <I2C chip address offset> <register> <value>
  9. Optional properties:
  10. - lane-count: number of DP lanes to use
  11. - use-external-pwm: backlight will be controlled by an external PWM
  12. - video interfaces: Device node can contain video interface port
  13. nodes for panel according to [1].
  14. [1]: Documentation/devicetree/bindings/media/video-interfaces.txt
  15. Example:
  16. lvds-bridge@48 {
  17. compatible = "parade,ps8622";
  18. reg = <0x48>;
  19. sleep-gpios = <&gpc3 6 1 0 0>;
  20. reset-gpios = <&gpc3 1 1 0 0>;
  21. lane-count = <1>;
  22. ports {
  23. port@0 {
  24. bridge_out: endpoint {
  25. remote-endpoint = <&panel_in>;
  26. };
  27. };
  28. };
  29. };