via,vt8500-fb.txt 827 B

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  1. VIA VT8500 Framebuffer
  2. -----------------------------------------------------
  3. Required properties:
  4. - compatible : "via,vt8500-fb"
  5. - reg : Should contain 1 register ranges(address and length)
  6. - interrupts : framebuffer controller interrupt
  7. - bits-per-pixel : bit depth of framebuffer (16 or 32)
  8. Required subnodes:
  9. - display-timings: see display-timing.txt for information
  10. Example:
  11. fb@d8050800 {
  12. compatible = "via,vt8500-fb";
  13. reg = <0xd800e400 0x400>;
  14. interrupts = <12>;
  15. bits-per-pixel = <16>;
  16. display-timings {
  17. native-mode = <&timing0>;
  18. timing0: 800x480 {
  19. clock-frequency = <0>; /* unused but required */
  20. hactive = <800>;
  21. vactive = <480>;
  22. hfront-porch = <40>;
  23. hback-porch = <88>;
  24. hsync-len = <0>;
  25. vback-porch = <32>;
  26. vfront-porch = <11>;
  27. vsync-len = <1>;
  28. };
  29. };
  30. };