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android_kernel_...
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arch
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arm
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boot
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dts
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bcm2837-rpi-cm3-io3.dts

bcm2837-rpi-cm3-io3.dts 1.6 KB
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  1. // SPDX-License-Identifier: GPL-2.0
    2. 

  2. /dts-v1/;
    3. 

  3. #include "bcm2837-rpi-cm3.dtsi"
    4. 

  4. #include "bcm283x-rpi-usb-host.dtsi"
    5. 

  5. 

  6. / {
    7. 

  7. 	compatible = "raspberrypi,3-compute-module", "brcm,bcm2837";
    8. 

  8. 	model = "Raspberry Pi Compute Module 3 IO board V3.0";
    9. 

  9. };
    10. 

  10. 

  11. &gpio {
    12. 

  12. 	/*
    13. 

  13. 	 * This is based on the official GPU firmware DT blob.
    14. 

  14. 	 *
    15. 

  15. 	 * Legend:
    16. 

  16. 	 * "FOO" = GPIO line named "FOO" on the schematic
    17. 

  17. 	 * "FOO_N" = GPIO line named "FOO" on schematic, active low
    18. 

  18. 	 */
    19. 

  19. 	gpio-line-names = "GPIO0",
    20. 

  20. 			  "GPIO1",
    21. 

  21. 			  "GPIO2",
    22. 

  22. 			  "GPIO3",
    23. 

  23. 			  "GPIO4",
    24. 

  24. 			  "GPIO5",
    25. 

  25. 			  "GPIO6",
    26. 

  26. 			  "GPIO7",
    27. 

  27. 			  "GPIO8",
    28. 

  28. 			  "GPIO9",
    29. 

  29. 			  "GPIO10",
    30. 

  30. 			  "GPIO11",
    31. 

  31. 			  "GPIO12",
    32. 

  32. 			  "GPIO13",
    33. 

  33. 			  "GPIO14",
    34. 

  34. 			  "GPIO15",
    35. 

  35. 			  "GPIO16",
    36. 

  36. 			  "GPIO17",
    37. 

  37. 			  "GPIO18",
    38. 

  38. 			  "GPIO19",
    39. 

  39. 			  "GPIO20",
    40. 

  40. 			  "GPIO21",
    41. 

  41. 			  "GPIO22",
    42. 

  42. 			  "GPIO23",
    43. 

  43. 			  "GPIO24",
    44. 

  44. 			  "GPIO25",
    45. 

  45. 			  "GPIO26",
    46. 

  46. 			  "GPIO27",
    47. 

  47. 			  "GPIO28",
    48. 

  48. 			  "GPIO29",
    49. 

  49. 			  "GPIO30",
    50. 

  50. 			  "GPIO31",
    51. 

  51. 			  "GPIO32",
    52. 

  52. 			  "GPIO33",
    53. 

  53. 			  "GPIO34",
    54. 

  54. 			  "GPIO35",
    55. 

  55. 			  "GPIO36",
    56. 

  56. 			  "GPIO37",
    57. 

  57. 			  "GPIO38",
    58. 

  58. 			  "GPIO39",
    59. 

  59. 			  "GPIO40",
    60. 

  60. 			  "GPIO41",
    61. 

  61. 			  "GPIO42",
    62. 

  62. 			  "GPIO43",
    63. 

  63. 			  "GPIO44",
    64. 

  64. 			  "GPIO45",
    65. 

  65. 			  "SMPS_SCL",
    66. 

  66. 			  "SMPS_SDA",
    67. 

  67. 			  /* Used by eMMC */
    68. 

  68. 			  "SD_CLK_R",
    69. 

  69. 			  "SD_CMD_R",
    70. 

  70. 			  "SD_DATA0_R",
    71. 

  71. 			  "SD_DATA1_R",
    72. 

  72. 			  "SD_DATA2_R",
    73. 

  73. 			  "SD_DATA3_R";
    74. 

  74. 

  75. 	pinctrl-0 = <&gpioout &alt0>;
    76. 

  76. };
    77. 

  77. 

  78. &hdmi {
    79. 

  79. 	hpd-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>;
    80. 

  80. 	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
    81. 

  81. 	status = "okay";
    82. 

  82. };
    83. 

  83. 

  84. &sdhost {
    85. 

  85. 	pinctrl-names = "default";
    86. 

  86. 	pinctrl-0 = <&sdhost_gpio48>;
    87. 

  87. 	bus-width = <4>;
    88. 

  88. 	status = "okay";
    89. 

  89. };
    90. 

  90. 

  91. &uart0 {
    92. 

  92. 	pinctrl-names = "default";
    93. 

  93. 	pinctrl-0 = <&uart0_gpio14>;
    94. 

  94. 	status = "okay";
    95. 

  95. };
    96.