sun7i-a20-icnova-swac.dts 3.7 KB

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  1. /*
  2. * Copyright 2015 Stefan Roese <[email protected]>
  3. *
  4. * This file is dual-licensed: you can use it either under the terms
  5. * of the GPL or the X11 license, at your option. Note that this dual
  6. * licensing only applies to this file, and not this project as a
  7. * whole.
  8. *
  9. * a) This file is free software; you can redistribute it and/or
  10. * modify it under the terms of the GNU General Public License as
  11. * published by the Free Software Foundation; either version 2 of the
  12. * License, or (at your option) any later version.
  13. *
  14. * This file is distributed in the hope that it will be useful,
  15. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. * GNU General Public License for more details.
  18. *
  19. * Or, alternatively,
  20. *
  21. * b) Permission is hereby granted, free of charge, to any person
  22. * obtaining a copy of this software and associated documentation
  23. * files (the "Software"), to deal in the Software without
  24. * restriction, including without limitation the rights to use,
  25. * copy, modify, merge, publish, distribute, sublicense, and/or
  26. * sell copies of the Software, and to permit persons to whom the
  27. * Software is furnished to do so, subject to the following
  28. * conditions:
  29. *
  30. * The above copyright notice and this permission notice shall be
  31. * included in all copies or substantial portions of the Software.
  32. *
  33. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35. * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36. * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37. * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38. * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39. * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40. * OTHER DEALINGS IN THE SOFTWARE.
  41. */
  42. /dts-v1/;
  43. #include "sun7i-a20.dtsi"
  44. #include "sunxi-common-regulators.dtsi"
  45. #include <dt-bindings/gpio/gpio.h>
  46. #include <dt-bindings/interrupt-controller/irq.h>
  47. / {
  48. model = "ICnova-A20 SWAC";
  49. compatible = "incircuit,icnova-a20-swac", "incircuit,icnova-a20",
  50. "allwinner,sun7i-a20";
  51. aliases {
  52. serial0 = &uart0;
  53. };
  54. chosen {
  55. stdout-path = "serial0:115200n8";
  56. };
  57. };
  58. &cpu0 {
  59. cpu-supply = <&reg_dcdc2>;
  60. };
  61. &ehci0 {
  62. status = "okay";
  63. };
  64. &ehci1 {
  65. status = "okay";
  66. };
  67. &gmac {
  68. pinctrl-names = "default";
  69. pinctrl-0 = <&gmac_mii_pins>;
  70. phy-handle = <&phy1>;
  71. phy-mode = "mii";
  72. status = "okay";
  73. };
  74. &i2c0 {
  75. status = "okay";
  76. axp209: pmic@34 {
  77. reg = <0x34>;
  78. interrupt-parent = <&nmi_intc>;
  79. interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  80. };
  81. };
  82. &i2c1 {
  83. status = "okay";
  84. };
  85. &gmac_mdio {
  86. phy1: ethernet-phy@1 {
  87. reg = <1>;
  88. };
  89. };
  90. &mmc0 {
  91. vmmc-supply = <&reg_vcc3v3>;
  92. bus-width = <4>;
  93. cd-gpios = <&pio 8 5 GPIO_ACTIVE_LOW>; /* PI5 */
  94. status = "okay";
  95. };
  96. &ohci0 {
  97. status = "okay";
  98. };
  99. &ohci1 {
  100. status = "okay";
  101. };
  102. #include "axp209.dtsi"
  103. &reg_dcdc2 {
  104. regulator-always-on;
  105. regulator-min-microvolt = <1000000>;
  106. regulator-max-microvolt = <1400000>;
  107. regulator-name = "vdd-cpu";
  108. };
  109. &reg_dcdc3 {
  110. regulator-always-on;
  111. regulator-min-microvolt = <1000000>;
  112. regulator-max-microvolt = <1400000>;
  113. regulator-name = "vdd-int-dll";
  114. };
  115. &reg_ldo1 {
  116. regulator-name = "vdd-rtc";
  117. };
  118. &reg_ldo2 {
  119. regulator-always-on;
  120. regulator-min-microvolt = <3000000>;
  121. regulator-max-microvolt = <3000000>;
  122. regulator-name = "avcc";
  123. };
  124. &reg_usb1_vbus {
  125. status = "okay";
  126. };
  127. &reg_usb2_vbus {
  128. status = "okay";
  129. };
  130. &uart0 {
  131. pinctrl-names = "default";
  132. pinctrl-0 = <&uart0_pb_pins>;
  133. status = "okay";
  134. };
  135. &usbphy {
  136. usb1_vbus-supply = <&reg_usb1_vbus>;
  137. usb2_vbus-supply = <&reg_usb2_vbus>;
  138. status = "okay";
  139. };