ti,omap4-dss.txt 2.6 KB

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  1. Texas Instruments OMAP4 Display Subsystem
  2. =========================================
  3. See Documentation/devicetree/bindings/display/ti/ti,omap-dss.txt for generic
  4. description about OMAP Display Subsystem bindings.
  5. DSS Core
  6. --------
  7. Required properties:
  8. - compatible: "ti,omap4-dss"
  9. - reg: address and length of the register space
  10. - ti,hwmods: "dss_core"
  11. - clocks: handle to fclk
  12. - clock-names: "fck"
  13. Required nodes:
  14. - DISPC
  15. Optional nodes:
  16. - DSS Submodules: RFBI, VENC, DSI, HDMI
  17. - Video port for DPI output
  18. DPI Endpoint required properties:
  19. - data-lines: number of lines used
  20. DISPC
  21. -----
  22. Required properties:
  23. - compatible: "ti,omap4-dispc"
  24. - reg: address and length of the register space
  25. - ti,hwmods: "dss_dispc"
  26. - interrupts: the DISPC interrupt
  27. - clocks: handle to fclk
  28. - clock-names: "fck"
  29. RFBI
  30. ----
  31. Required properties:
  32. - compatible: "ti,omap4-rfbi"
  33. - reg: address and length of the register space
  34. - ti,hwmods: "dss_rfbi"
  35. - clocks: handles to fclk and iclk
  36. - clock-names: "fck", "ick"
  37. Optional nodes:
  38. - Video port for RFBI output
  39. - RFBI controlled peripherals
  40. VENC
  41. ----
  42. Required properties:
  43. - compatible: "ti,omap4-venc"
  44. - reg: address and length of the register space
  45. - ti,hwmods: "dss_venc"
  46. - vdda-supply: power supply for DAC
  47. - clocks: handle to fclk
  48. - clock-names: "fck"
  49. Optional nodes:
  50. - Video port for VENC output
  51. VENC Endpoint required properties:
  52. - ti,invert-polarity: invert the polarity of the video signal
  53. - ti,channels: 1 for composite, 2 for s-video
  54. DSI
  55. ---
  56. Required properties:
  57. - compatible: "ti,omap4-dsi"
  58. - reg: addresses and lengths of the register spaces for 'proto', 'phy' and 'pll'
  59. - reg-names: "proto", "phy", "pll"
  60. - interrupts: the DSI interrupt line
  61. - ti,hwmods: "dss_dsi1" or "dss_dsi2"
  62. - vdd-supply: power supply for DSI
  63. - clocks: handles to fclk and pll clock
  64. - clock-names: "fck", "sys_clk"
  65. Optional nodes:
  66. - Video port for DSI output
  67. - DSI controlled peripherals
  68. DSI Endpoint required properties:
  69. - lanes: list of pin numbers for the DSI lanes: CLK+, CLK-, DATA0+, DATA0-,
  70. DATA1+, DATA1-, ...
  71. HDMI
  72. ----
  73. Required properties:
  74. - compatible: "ti,omap4-hdmi"
  75. - reg: addresses and lengths of the register spaces for 'wp', 'pll', 'phy',
  76. 'core'
  77. - reg-names: "wp", "pll", "phy", "core"
  78. - interrupts: the HDMI interrupt line
  79. - ti,hwmods: "dss_hdmi"
  80. - vdda-supply: vdda power supply
  81. - clocks: handles to fclk and pll clock
  82. - clock-names: "fck", "sys_clk"
  83. Optional nodes:
  84. - Video port for HDMI output
  85. HDMI Endpoint optional properties:
  86. - lanes: list of 8 pin numbers for the HDMI lanes: CLK+, CLK-, D0+, D0-,
  87. D1+, D1-, D2+, D2-. (default: 0,1,2,3,4,5,6,7)