wm8850-w70v2.dts 1.0 KB

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  1. /*
  2. * wm8850-w70v2.dts
  3. * - Device tree file for Wondermedia WM8850 Tablet
  4. * - 'W70-V2' mainboard
  5. * - HongLianYing 'HLY070ML268-21A' 7" LCD panel
  6. *
  7. * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
  8. *
  9. * Licensed under GPLv2 or later
  10. */
  11. /dts-v1/;
  12. /include/ "wm8850.dtsi"
  13. / {
  14. model = "Wondermedia WM8850-W70v2 Tablet";
  15. /*
  16. * Display node is based on Sascha Hauer's patch on dri-devel.
  17. * Added a bpp property to calculate the size of the framebuffer
  18. * until the binding is formalized.
  19. */
  20. display: display@0 {
  21. modes {
  22. mode0: mode@0 {
  23. hactive = <800>;
  24. vactive = <480>;
  25. hback-porch = <88>;
  26. hfront-porch = <40>;
  27. hsync-len = <0>;
  28. vback-porch = <32>;
  29. vfront-porch = <11>;
  30. vsync-len = <1>;
  31. clock = <0>; /* unused but required */
  32. bpp = <16>; /* non-standard but required */
  33. };
  34. };
  35. };
  36. backlight {
  37. compatible = "pwm-backlight";
  38. pwms = <&pwm 0 50000 1>; /* duty inverted */
  39. brightness-levels = <0 40 60 80 100 130 190 255>;
  40. default-brightness-level = <5>;
  41. };
  42. };