stm32h7-pinctrl.dtsi 7.9 KB

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  1. /*
  2. * Copyright 2017 - Alexandre Torgue <[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. #include <dt-bindings/pinctrl/stm32-pinfunc.h>
  43. &pinctrl {
  44. i2c1_pins_a: i2c1-0 {
  45. pins {
  46. pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
  47. <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
  48. bias-disable;
  49. drive-open-drain;
  50. slew-rate = <0>;
  51. };
  52. };
  53. ethernet_rmii: rmii-0 {
  54. pins {
  55. pinmux = <STM32_PINMUX('G', 11, AF11)>,
  56. <STM32_PINMUX('G', 13, AF11)>,
  57. <STM32_PINMUX('G', 12, AF11)>,
  58. <STM32_PINMUX('C', 4, AF11)>,
  59. <STM32_PINMUX('C', 5, AF11)>,
  60. <STM32_PINMUX('A', 7, AF11)>,
  61. <STM32_PINMUX('C', 1, AF11)>,
  62. <STM32_PINMUX('A', 2, AF11)>,
  63. <STM32_PINMUX('A', 1, AF11)>;
  64. slew-rate = <2>;
  65. };
  66. };
  67. sdmmc1_b4_pins_a: sdmmc1-b4-0 {
  68. pins {
  69. pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
  70. <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
  71. <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
  72. <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
  73. <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
  74. <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
  75. slew-rate = <3>;
  76. drive-push-pull;
  77. bias-disable;
  78. };
  79. };
  80. sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
  81. pins1 {
  82. pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
  83. <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
  84. <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
  85. <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
  86. <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
  87. slew-rate = <3>;
  88. drive-push-pull;
  89. bias-disable;
  90. };
  91. pins2{
  92. pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
  93. slew-rate = <3>;
  94. drive-open-drain;
  95. bias-disable;
  96. };
  97. };
  98. sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
  99. pins {
  100. pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
  101. <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
  102. <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
  103. <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
  104. <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
  105. <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
  106. };
  107. };
  108. sdmmc1_dir_pins_a: sdmmc1-dir-0 {
  109. pins1 {
  110. pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
  111. <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
  112. <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */
  113. slew-rate = <3>;
  114. drive-push-pull;
  115. bias-pull-up;
  116. };
  117. pins2{
  118. pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
  119. bias-pull-up;
  120. };
  121. };
  122. sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
  123. pins {
  124. pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */
  125. <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
  126. <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
  127. <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */
  128. };
  129. };
  130. sdmmc2_b4_pins_a: sdmmc2-b4-0 {
  131. pins {
  132. pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC1_D0 */
  133. <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
  134. <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
  135. <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
  136. <STM32_PINMUX('D', 6, AF11)>, /* SDMMC1_CK */
  137. <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
  138. slew-rate = <3>;
  139. drive-push-pull;
  140. bias-disable;
  141. };
  142. };
  143. sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 {
  144. pins1 {
  145. pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
  146. <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */
  147. <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */
  148. <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */
  149. <STM32_PINMUX('D', 6, AF11)>; /* SDMMC1_CK */
  150. slew-rate = <3>;
  151. drive-push-pull;
  152. bias-disable;
  153. };
  154. pins2{
  155. pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */
  156. slew-rate = <3>;
  157. drive-open-drain;
  158. bias-disable;
  159. };
  160. };
  161. sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 {
  162. pins {
  163. pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC1_D0 */
  164. <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC1_D1 */
  165. <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC1_D2 */
  166. <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC1_D3 */
  167. <STM32_PINMUX('D', 6, ANALOG)>, /* SDMMC1_CK */
  168. <STM32_PINMUX('D', 7, ANALOG)>; /* SDMMC1_CMD */
  169. };
  170. };
  171. spi1_pins: spi1-0 {
  172. pins1 {
  173. pinmux = <STM32_PINMUX('A', 5, AF5)>,
  174. /* SPI1_CLK */
  175. <STM32_PINMUX('B', 5, AF5)>;
  176. /* SPI1_MOSI */
  177. bias-disable;
  178. drive-push-pull;
  179. slew-rate = <2>;
  180. };
  181. pins2 {
  182. pinmux = <STM32_PINMUX('G', 9, AF5)>;
  183. /* SPI1_MISO */
  184. bias-disable;
  185. };
  186. };
  187. uart4_pins: uart4-0 {
  188. pins1 {
  189. pinmux = <STM32_PINMUX('A', 0, AF8)>; /* UART4_TX */
  190. bias-disable;
  191. drive-push-pull;
  192. slew-rate = <0>;
  193. };
  194. pins2 {
  195. pinmux = <STM32_PINMUX('I', 9, AF8)>; /* UART4_RX */
  196. bias-disable;
  197. };
  198. };
  199. usart1_pins: usart1-0 {
  200. pins1 {
  201. pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
  202. bias-disable;
  203. drive-push-pull;
  204. slew-rate = <0>;
  205. };
  206. pins2 {
  207. pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */
  208. bias-disable;
  209. };
  210. };
  211. usart2_pins: usart2-0 {
  212. pins1 {
  213. pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */
  214. bias-disable;
  215. drive-push-pull;
  216. slew-rate = <0>;
  217. };
  218. pins2 {
  219. pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */
  220. bias-disable;
  221. };
  222. };
  223. usart3_pins: usart3-0 {
  224. pins1 {
  225. pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
  226. <STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS_DE */
  227. bias-disable;
  228. drive-push-pull;
  229. slew-rate = <0>;
  230. };
  231. pins2 {
  232. pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */
  233. <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
  234. bias-disable;
  235. };
  236. };
  237. usbotg_hs_pins_a: usbotg-hs-0 {
  238. pins {
  239. pinmux = <STM32_PINMUX('H', 4, AF10)>, /* ULPI_NXT */
  240. <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */
  241. <STM32_PINMUX('C', 0, AF10)>, /* ULPI_STP> */
  242. <STM32_PINMUX('A', 5, AF10)>, /* ULPI_CK> */
  243. <STM32_PINMUX('A', 3, AF10)>, /* ULPI_D0> */
  244. <STM32_PINMUX('B', 0, AF10)>, /* ULPI_D1> */
  245. <STM32_PINMUX('B', 1, AF10)>, /* ULPI_D2> */
  246. <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */
  247. <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */
  248. <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */
  249. <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */
  250. <STM32_PINMUX('B', 5, AF10)>; /* ULPI_D7> */
  251. bias-disable;
  252. drive-push-pull;
  253. slew-rate = <2>;
  254. };
  255. };
  256. };