dillon min | 75a81de | 2021-04-09 15:28:41 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> |
| 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 | |
| 43 | #include <dt-bindings/pinctrl/stm32-pinfunc.h> |
| 44 | |
| 45 | &pinctrl { |
| 46 | |
| 47 | i2c1_pins_a: i2c1-0 { |
| 48 | pins { |
| 49 | pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */ |
| 50 | <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */ |
| 51 | bias-disable; |
| 52 | drive-open-drain; |
| 53 | slew-rate = <0>; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | ethernet_rmii: rmii-0 { |
| 58 | pins { |
| 59 | pinmux = <STM32_PINMUX('G', 11, AF11)>, |
| 60 | <STM32_PINMUX('G', 13, AF11)>, |
| 61 | <STM32_PINMUX('G', 12, AF11)>, |
| 62 | <STM32_PINMUX('C', 4, AF11)>, |
| 63 | <STM32_PINMUX('C', 5, AF11)>, |
| 64 | <STM32_PINMUX('A', 7, AF11)>, |
| 65 | <STM32_PINMUX('C', 1, AF11)>, |
| 66 | <STM32_PINMUX('A', 2, AF11)>, |
| 67 | <STM32_PINMUX('A', 1, AF11)>; |
| 68 | slew-rate = <2>; |
| 69 | }; |
| 70 | }; |
| 71 | |
| 72 | sdmmc1_b4_pins_a: sdmmc1-b4-0 { |
| 73 | pins { |
| 74 | pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ |
| 75 | <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ |
| 76 | <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */ |
| 77 | <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */ |
| 78 | <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */ |
| 79 | <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */ |
| 80 | slew-rate = <3>; |
| 81 | drive-push-pull; |
| 82 | bias-disable; |
| 83 | }; |
| 84 | }; |
| 85 | |
| 86 | sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { |
| 87 | pins1 { |
| 88 | pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */ |
| 89 | <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */ |
| 90 | <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */ |
| 91 | <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */ |
| 92 | <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */ |
| 93 | slew-rate = <3>; |
| 94 | drive-push-pull; |
| 95 | bias-disable; |
| 96 | }; |
| 97 | pins2{ |
| 98 | pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */ |
| 99 | slew-rate = <3>; |
| 100 | drive-open-drain; |
| 101 | bias-disable; |
| 102 | }; |
| 103 | }; |
| 104 | |
| 105 | sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 { |
| 106 | pins { |
| 107 | pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */ |
| 108 | <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */ |
| 109 | <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */ |
| 110 | <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */ |
| 111 | <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */ |
| 112 | <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */ |
| 113 | }; |
| 114 | }; |
| 115 | |
| 116 | sdmmc1_dir_pins_a: sdmmc1-dir-0 { |
| 117 | pins1 { |
| 118 | pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */ |
| 119 | <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */ |
| 120 | <STM32_PINMUX('B', 9, AF7)>; /* SDMMC1_CDIR */ |
| 121 | slew-rate = <3>; |
| 122 | drive-push-pull; |
| 123 | bias-pull-up; |
| 124 | }; |
| 125 | pins2{ |
| 126 | pinmux = <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */ |
| 127 | bias-pull-up; |
| 128 | }; |
| 129 | }; |
| 130 | |
| 131 | sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 { |
| 132 | pins { |
| 133 | pinmux = <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC1_D0DIR */ |
| 134 | <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */ |
| 135 | <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */ |
| 136 | <STM32_PINMUX('B', 8, ANALOG)>; /* SDMMC1_CKIN */ |
| 137 | }; |
| 138 | }; |
| 139 | |
dillon min | 2c0acae | 2021-04-09 15:28:44 +0800 | [diff] [blame] | 140 | sdmmc2_b4_pins_a: sdmmc2-b4-0 { |
| 141 | pins { |
| 142 | pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC1_D0 */ |
| 143 | <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */ |
| 144 | <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */ |
| 145 | <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */ |
| 146 | <STM32_PINMUX('D', 6, AF11)>, /* SDMMC1_CK */ |
| 147 | <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */ |
| 148 | slew-rate = <3>; |
| 149 | drive-push-pull; |
| 150 | bias-disable; |
| 151 | }; |
| 152 | }; |
| 153 | |
| 154 | sdmmc2_b4_od_pins_a: sdmmc2-b4-od-0 { |
| 155 | pins1 { |
| 156 | pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */ |
| 157 | <STM32_PINMUX('B', 15, AF9)>, /* SDMMC1_D1 */ |
| 158 | <STM32_PINMUX('B', 3, AF9)>, /* SDMMC1_D2 */ |
| 159 | <STM32_PINMUX('B', 4, AF9)>, /* SDMMC1_D3 */ |
| 160 | <STM32_PINMUX('D', 6, AF11)>; /* SDMMC1_CK */ |
| 161 | slew-rate = <3>; |
| 162 | drive-push-pull; |
| 163 | bias-disable; |
| 164 | }; |
| 165 | pins2{ |
| 166 | pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC1_CMD */ |
| 167 | slew-rate = <3>; |
| 168 | drive-open-drain; |
| 169 | bias-disable; |
| 170 | }; |
| 171 | }; |
| 172 | |
| 173 | sdmmc2_b4_sleep_pins_a: sdmmc2-b4-sleep-0 { |
| 174 | pins { |
| 175 | pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC1_D0 */ |
| 176 | <STM32_PINMUX('B', 15, ANALOG)>, /* SDMMC1_D1 */ |
| 177 | <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC1_D2 */ |
| 178 | <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC1_D3 */ |
| 179 | <STM32_PINMUX('D', 6, ANALOG)>, /* SDMMC1_CK */ |
| 180 | <STM32_PINMUX('D', 7, ANALOG)>; /* SDMMC1_CMD */ |
| 181 | }; |
| 182 | }; |
| 183 | |
| 184 | spi1_pins: spi1-0 { |
| 185 | pins1 { |
| 186 | pinmux = <STM32_PINMUX('A', 5, AF5)>, |
| 187 | /* SPI1_CLK */ |
| 188 | <STM32_PINMUX('B', 5, AF5)>; |
| 189 | /* SPI1_MOSI */ |
| 190 | bias-disable; |
| 191 | drive-push-pull; |
| 192 | slew-rate = <2>; |
| 193 | }; |
| 194 | pins2 { |
| 195 | pinmux = <STM32_PINMUX('G', 9, AF5)>; |
| 196 | /* SPI1_MISO */ |
| 197 | bias-disable; |
| 198 | }; |
| 199 | }; |
| 200 | |
| 201 | uart4_pins: uart4-0 { |
| 202 | pins1 { |
| 203 | pinmux = <STM32_PINMUX('A', 0, AF8)>; /* UART4_TX */ |
| 204 | bias-disable; |
| 205 | drive-push-pull; |
| 206 | slew-rate = <0>; |
| 207 | }; |
| 208 | pins2 { |
| 209 | pinmux = <STM32_PINMUX('I', 9, AF8)>; /* UART4_RX */ |
| 210 | bias-disable; |
| 211 | }; |
| 212 | }; |
| 213 | |
dillon min | 75a81de | 2021-04-09 15:28:41 +0800 | [diff] [blame] | 214 | usart1_pins: usart1-0 { |
| 215 | pins1 { |
| 216 | pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */ |
| 217 | bias-disable; |
| 218 | drive-push-pull; |
| 219 | slew-rate = <0>; |
| 220 | }; |
| 221 | pins2 { |
| 222 | pinmux = <STM32_PINMUX('B', 15, AF4)>; /* USART1_RX */ |
| 223 | bias-disable; |
| 224 | }; |
| 225 | }; |
| 226 | |
| 227 | usart2_pins: usart2-0 { |
| 228 | pins1 { |
| 229 | pinmux = <STM32_PINMUX('D', 5, AF7)>; /* USART2_TX */ |
| 230 | bias-disable; |
| 231 | drive-push-pull; |
| 232 | slew-rate = <0>; |
| 233 | }; |
| 234 | pins2 { |
| 235 | pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */ |
| 236 | bias-disable; |
| 237 | }; |
| 238 | }; |
| 239 | |
dillon min | 2c0acae | 2021-04-09 15:28:44 +0800 | [diff] [blame] | 240 | usart3_pins: usart3-0 { |
| 241 | pins1 { |
| 242 | pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */ |
| 243 | <STM32_PINMUX('D', 12, AF7)>; /* USART3_RTS_DE */ |
| 244 | bias-disable; |
| 245 | drive-push-pull; |
| 246 | slew-rate = <0>; |
| 247 | }; |
| 248 | pins2 { |
| 249 | pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */ |
| 250 | <STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */ |
| 251 | bias-disable; |
| 252 | }; |
| 253 | }; |
| 254 | |
dillon min | 75a81de | 2021-04-09 15:28:41 +0800 | [diff] [blame] | 255 | usbotg_hs_pins_a: usbotg-hs-0 { |
| 256 | pins { |
| 257 | pinmux = <STM32_PINMUX('H', 4, AF10)>, /* ULPI_NXT */ |
| 258 | <STM32_PINMUX('I', 11, AF10)>, /* ULPI_DIR> */ |
| 259 | <STM32_PINMUX('C', 0, AF10)>, /* ULPI_STP> */ |
| 260 | <STM32_PINMUX('A', 5, AF10)>, /* ULPI_CK> */ |
| 261 | <STM32_PINMUX('A', 3, AF10)>, /* ULPI_D0> */ |
| 262 | <STM32_PINMUX('B', 0, AF10)>, /* ULPI_D1> */ |
| 263 | <STM32_PINMUX('B', 1, AF10)>, /* ULPI_D2> */ |
| 264 | <STM32_PINMUX('B', 10, AF10)>, /* ULPI_D3> */ |
| 265 | <STM32_PINMUX('B', 11, AF10)>, /* ULPI_D4> */ |
| 266 | <STM32_PINMUX('B', 12, AF10)>, /* ULPI_D5> */ |
| 267 | <STM32_PINMUX('B', 13, AF10)>, /* ULPI_D6> */ |
| 268 | <STM32_PINMUX('B', 5, AF10)>; /* ULPI_D7> */ |
| 269 | bias-disable; |
| 270 | drive-push-pull; |
| 271 | slew-rate = <2>; |
| 272 | }; |
| 273 | }; |
| 274 | }; |