sun5i-a10s-olinuxino-micro.dts 6.3 KB

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  1. /*
  2. * Copyright 2013 Maxime Ripard
  3. *
  4. * Maxime Ripard <maxime.ripard@free-electrons.com>
  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 "sun5i-a10s.dtsi"
  46. #include "sunxi-common-regulators.dtsi"
  47. #include <dt-bindings/gpio/gpio.h>
  48. #include <dt-bindings/input/input.h>
  49. #include <dt-bindings/pinctrl/sun4i-a10.h>
  50. / {
  51. model = "Olimex A10s-Olinuxino Micro";
  52. compatible = "olimex,a10s-olinuxino-micro", "allwinner,sun5i-a10s";
  53. aliases {
  54. serial0 = &uart0;
  55. serial1 = &uart2;
  56. serial2 = &uart3;
  57. };
  58. chosen {
  59. stdout-path = "serial0:115200n8";
  60. };
  61. leds {
  62. compatible = "gpio-leds";
  63. pinctrl-names = "default";
  64. pinctrl-0 = <&led_pins_olinuxino>;
  65. green {
  66. label = "a10s-olinuxino-micro:green:usr";
  67. gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
  68. default-state = "on";
  69. };
  70. };
  71. };
  72. &ehci0 {
  73. status = "okay";
  74. };
  75. &emac {
  76. pinctrl-names = "default";
  77. pinctrl-0 = <&emac_pins_a>;
  78. phy = <&phy1>;
  79. status = "okay";
  80. };
  81. &emac_sram {
  82. status = "okay";
  83. };
  84. &i2c0 {
  85. pinctrl-names = "default";
  86. pinctrl-0 = <&i2c0_pins_a>;
  87. status = "okay";
  88. axp152: pmic@30 {
  89. reg = <0x30>;
  90. interrupts = <0>;
  91. };
  92. };
  93. #include "axp152.dtsi"
  94. &i2c1 {
  95. pinctrl-names = "default";
  96. pinctrl-0 = <&i2c1_pins_a>;
  97. status = "okay";
  98. at24@50 {
  99. compatible = "atmel,24c16";
  100. pagesize = <16>;
  101. reg = <0x50>;
  102. read-only;
  103. };
  104. };
  105. &i2c2 {
  106. pinctrl-names = "default";
  107. pinctrl-0 = <&i2c2_pins_a>;
  108. status = "okay";
  109. };
  110. &lradc {
  111. vref-supply = <&reg_vcc3v0>;
  112. status = "okay";
  113. button@191 {
  114. label = "Volume Up";
  115. linux,code = <KEY_VOLUMEUP>;
  116. channel = <0>;
  117. voltage = <191274>;
  118. };
  119. button@392 {
  120. label = "Volume Down";
  121. linux,code = <KEY_VOLUMEDOWN>;
  122. channel = <0>;
  123. voltage = <392644>;
  124. };
  125. button@601 {
  126. label = "Menu";
  127. linux,code = <KEY_MENU>;
  128. channel = <0>;
  129. voltage = <601151>;
  130. };
  131. button@795 {
  132. label = "Enter";
  133. linux,code = <KEY_ENTER>;
  134. channel = <0>;
  135. voltage = <795090>;
  136. };
  137. button@987 {
  138. label = "Home";
  139. linux,code = <KEY_HOMEPAGE>;
  140. channel = <0>;
  141. voltage = <987387>;
  142. };
  143. };
  144. &mdio {
  145. status = "okay";
  146. phy1: ethernet-phy@1 {
  147. reg = <1>;
  148. };
  149. };
  150. &mmc0 {
  151. pinctrl-names = "default";
  152. pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
  153. vmmc-supply = <&reg_vcc3v3>;
  154. bus-width = <4>;
  155. cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
  156. cd-inverted;
  157. status = "okay";
  158. };
  159. &mmc1 {
  160. pinctrl-names = "default";
  161. pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
  162. vmmc-supply = <&reg_vcc3v3>;
  163. bus-width = <4>;
  164. cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
  165. cd-inverted;
  166. status = "okay";
  167. };
  168. &ohci0 {
  169. status = "okay";
  170. };
  171. &otg_sram {
  172. status = "okay";
  173. };
  174. &pio {
  175. mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
  176. allwinner,pins = "PG1";
  177. allwinner,function = "gpio_in";
  178. allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  179. allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  180. };
  181. mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
  182. allwinner,pins = "PG13";
  183. allwinner,function = "gpio_in";
  184. allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  185. allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  186. };
  187. led_pins_olinuxino: led_pins@0 {
  188. allwinner,pins = "PE3";
  189. allwinner,function = "gpio_out";
  190. allwinner,drive = <SUN4I_PINCTRL_20_MA>;
  191. allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  192. };
  193. usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
  194. allwinner,pins = "PB10";
  195. allwinner,function = "gpio_out";
  196. allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  197. allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
  198. };
  199. usb0_id_detect_pin: usb0_id_detect_pin@0 {
  200. allwinner,pins = "PG12";
  201. allwinner,function = "gpio_in";
  202. allwinner,drive = <SUN4I_PINCTRL_10_MA>;
  203. allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
  204. };
  205. };
  206. &reg_usb0_vbus {
  207. gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
  208. status = "okay";
  209. };
  210. &reg_usb1_vbus {
  211. pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
  212. gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
  213. status = "okay";
  214. };
  215. &spi2 {
  216. pinctrl-names = "default";
  217. pinctrl-0 = <&spi2_pins_a>,
  218. <&spi2_cs0_pins_a>;
  219. status = "okay";
  220. };
  221. &uart0 {
  222. pinctrl-names = "default";
  223. pinctrl-0 = <&uart0_pins_a>;
  224. status = "okay";
  225. };
  226. &uart2 {
  227. pinctrl-names = "default";
  228. pinctrl-0 = <&uart2_pins_a>;
  229. status = "okay";
  230. };
  231. &uart3 {
  232. pinctrl-names = "default";
  233. pinctrl-0 = <&uart3_pins_a>;
  234. status = "okay";
  235. };
  236. &usb_otg {
  237. dr_mode = "otg";
  238. status = "okay";
  239. };
  240. &usb0_vbus_pin_a {
  241. allwinner,pins = "PG11";
  242. };
  243. &usbphy {
  244. pinctrl-names = "default";
  245. pinctrl-0 = <&usb0_id_detect_pin>;
  246. usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
  247. usb0_vbus-supply = <&reg_usb0_vbus>;
  248. usb1_vbus-supply = <&reg_usb1_vbus>;
  249. status = "okay";
  250. };