sun6i-a31-colombus.dts 3.4 KB

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  1. /*
  2. * Copyright 2013 Maxime Ripard
  3. *
  4. * Maxime Ripard <[email protected]>
  5. *
  6. * This file is dual-licensed: you can use it either under the terms
  7. * of the GPL or the X11 license, at your option. Note that this dual
  8. * licensing only applies to this file, and not this project as a
  9. * whole.
  10. *
  11. * a) This file is free software; you can redistribute it and/or
  12. * modify it under the terms of the GNU General Public License as
  13. * published by the Free Software Foundation; either version 2 of the
  14. * License, or (at your option) any later version.
  15. *
  16. * This file is distributed in the hope that it will be useful,
  17. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19. * GNU General Public License for more details.
  20. *
  21. * Or, alternatively,
  22. *
  23. * b) Permission is hereby granted, free of charge, to any person
  24. * obtaining a copy of this software and associated documentation
  25. * files (the "Software"), to deal in the Software without
  26. * restriction, including without limitation the rights to use,
  27. * copy, modify, merge, publish, distribute, sublicense, and/or
  28. * sell copies of the Software, and to permit persons to whom the
  29. * Software is furnished to do so, subject to the following
  30. * conditions:
  31. *
  32. * The above copyright notice and this permission notice shall be
  33. * included in all copies or substantial portions of the Software.
  34. *
  35. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42. * OTHER DEALINGS IN THE SOFTWARE.
  43. */
  44. /dts-v1/;
  45. #include "sun6i-a31.dtsi"
  46. #include "sunxi-common-regulators.dtsi"
  47. #include <dt-bindings/gpio/gpio.h>
  48. / {
  49. model = "WITS A31 Colombus Evaluation Board";
  50. compatible = "wits,colombus", "allwinner,sun6i-a31";
  51. aliases {
  52. serial0 = &uart0;
  53. };
  54. chosen {
  55. stdout-path = "serial0:115200n8";
  56. };
  57. i2c_lcd: i2c {
  58. /* The lcd panel i2c interface is hooked up via gpios */
  59. compatible = "i2c-gpio";
  60. sda-gpios = <&pio 0 23 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA23 */
  61. scl-gpios = <&pio 0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PA24 */
  62. i2c-gpio,delay-us = <5>;
  63. };
  64. };
  65. &ehci1 {
  66. status = "okay";
  67. };
  68. &gmac {
  69. pinctrl-names = "default";
  70. pinctrl-0 = <&gmac_rgmii_pins>;
  71. phy-handle = <&phy1>;
  72. phy-mode = "rgmii";
  73. status = "okay";
  74. };
  75. &i2c0 {
  76. status = "fail";
  77. };
  78. &i2c1 {
  79. status = "okay";
  80. };
  81. &i2c2 {
  82. status = "okay";
  83. mma8452: mma8452@1d {
  84. compatible = "fsl,mma8452";
  85. reg = <0x1d>;
  86. interrupt-parent = <&pio>;
  87. interrupts = <0 9 IRQ_TYPE_LEVEL_LOW>; /* PA9 */
  88. };
  89. };
  90. &mdio {
  91. phy1: ethernet-phy@1 {
  92. reg = <1>;
  93. };
  94. };
  95. &mmc0 {
  96. vmmc-supply = <&reg_vcc3v0>;
  97. bus-width = <4>;
  98. cd-gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
  99. status = "okay";
  100. };
  101. &reg_usb2_vbus {
  102. gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
  103. status = "okay";
  104. };
  105. &uart0 {
  106. pinctrl-names = "default";
  107. pinctrl-0 = <&uart0_ph_pins>;
  108. status = "okay";
  109. };
  110. &usbphy {
  111. usb2_vbus-supply = <&reg_usb2_vbus>;
  112. status = "okay";
  113. };