1 // SPDX-License-Identifier: GPL-2.0 2 // 3 // Freescale imx7d pinctrl driver 4 // 5 // Author: Anson Huang <Anson.Huang@freescale.com> 6 // Copyright (C) 2014-2015 Freescale Semiconductor, Inc. 7 8 #include <linux/err.h> 9 #include <linux/init.h> 10 #include <linux/io.h> 11 #include <linux/of.h> 12 #include <linux/of_device.h> 13 #include <linux/pinctrl/pinctrl.h> 14 15 #include "pinctrl-imx.h" 16 17 enum imx7d_pads { 18 MX7D_PAD_RESERVE0 = 0, 19 MX7D_PAD_RESERVE1 = 1, 20 MX7D_PAD_RESERVE2 = 2, 21 MX7D_PAD_RESERVE3 = 3, 22 MX7D_PAD_RESERVE4 = 4, 23 MX7D_PAD_GPIO1_IO08 = 5, 24 MX7D_PAD_GPIO1_IO09 = 6, 25 MX7D_PAD_GPIO1_IO10 = 7, 26 MX7D_PAD_GPIO1_IO11 = 8, 27 MX7D_PAD_GPIO1_IO12 = 9, 28 MX7D_PAD_GPIO1_IO13 = 10, 29 MX7D_PAD_GPIO1_IO14 = 11, 30 MX7D_PAD_GPIO1_IO15 = 12, 31 MX7D_PAD_EPDC_DATA00 = 13, 32 MX7D_PAD_EPDC_DATA01 = 14, 33 MX7D_PAD_EPDC_DATA02 = 15, 34 MX7D_PAD_EPDC_DATA03 = 16, 35 MX7D_PAD_EPDC_DATA04 = 17, 36 MX7D_PAD_EPDC_DATA05 = 18, 37 MX7D_PAD_EPDC_DATA06 = 19, 38 MX7D_PAD_EPDC_DATA07 = 20, 39 MX7D_PAD_EPDC_DATA08 = 21, 40 MX7D_PAD_EPDC_DATA09 = 22, 41 MX7D_PAD_EPDC_DATA10 = 23, 42 MX7D_PAD_EPDC_DATA11 = 24, 43 MX7D_PAD_EPDC_DATA12 = 25, 44 MX7D_PAD_EPDC_DATA13 = 26, 45 MX7D_PAD_EPDC_DATA14 = 27, 46 MX7D_PAD_EPDC_DATA15 = 28, 47 MX7D_PAD_EPDC_SDCLK = 29, 48 MX7D_PAD_EPDC_SDLE = 30, 49 MX7D_PAD_EPDC_SDOE = 31, 50 MX7D_PAD_EPDC_SDSHR = 32, 51 MX7D_PAD_EPDC_SDCE0 = 33, 52 MX7D_PAD_EPDC_SDCE1 = 34, 53 MX7D_PAD_EPDC_SDCE2 = 35, 54 MX7D_PAD_EPDC_SDCE3 = 36, 55 MX7D_PAD_EPDC_GDCLK = 37, 56 MX7D_PAD_EPDC_GDOE = 38, 57 MX7D_PAD_EPDC_GDRL = 39, 58 MX7D_PAD_EPDC_GDSP = 40, 59 MX7D_PAD_EPDC_BDR0 = 41, 60 MX7D_PAD_EPDC_BDR1 = 42, 61 MX7D_PAD_EPDC_PWR_COM = 43, 62 MX7D_PAD_EPDC_PWR_STAT = 44, 63 MX7D_PAD_LCD_CLK = 45, 64 MX7D_PAD_LCD_ENABLE = 46, 65 MX7D_PAD_LCD_HSYNC = 47, 66 MX7D_PAD_LCD_VSYNC = 48, 67 MX7D_PAD_LCD_RESET = 49, 68 MX7D_PAD_LCD_DATA00 = 50, 69 MX7D_PAD_LCD_DATA01 = 51, 70 MX7D_PAD_LCD_DATA02 = 52, 71 MX7D_PAD_LCD_DATA03 = 53, 72 MX7D_PAD_LCD_DATA04 = 54, 73 MX7D_PAD_LCD_DATA05 = 55, 74 MX7D_PAD_LCD_DATA06 = 56, 75 MX7D_PAD_LCD_DATA07 = 57, 76 MX7D_PAD_LCD_DATA08 = 58, 77 MX7D_PAD_LCD_DATA09 = 59, 78 MX7D_PAD_LCD_DATA10 = 60, 79 MX7D_PAD_LCD_DATA11 = 61, 80 MX7D_PAD_LCD_DATA12 = 62, 81 MX7D_PAD_LCD_DATA13 = 63, 82 MX7D_PAD_LCD_DATA14 = 64, 83 MX7D_PAD_LCD_DATA15 = 65, 84 MX7D_PAD_LCD_DATA16 = 66, 85 MX7D_PAD_LCD_DATA17 = 67, 86 MX7D_PAD_LCD_DATA18 = 68, 87 MX7D_PAD_LCD_DATA19 = 69, 88 MX7D_PAD_LCD_DATA20 = 70, 89 MX7D_PAD_LCD_DATA21 = 71, 90 MX7D_PAD_LCD_DATA22 = 72, 91 MX7D_PAD_LCD_DATA23 = 73, 92 MX7D_PAD_UART1_RX_DATA = 74, 93 MX7D_PAD_UART1_TX_DATA = 75, 94 MX7D_PAD_UART2_RX_DATA = 76, 95 MX7D_PAD_UART2_TX_DATA = 77, 96 MX7D_PAD_UART3_RX_DATA = 78, 97 MX7D_PAD_UART3_TX_DATA = 79, 98 MX7D_PAD_UART3_RTS_B = 80, 99 MX7D_PAD_UART3_CTS_B = 81, 100 MX7D_PAD_I2C1_SCL = 82, 101 MX7D_PAD_I2C1_SDA = 83, 102 MX7D_PAD_I2C2_SCL = 84, 103 MX7D_PAD_I2C2_SDA = 85, 104 MX7D_PAD_I2C3_SCL = 86, 105 MX7D_PAD_I2C3_SDA = 87, 106 MX7D_PAD_I2C4_SCL = 88, 107 MX7D_PAD_I2C4_SDA = 89, 108 MX7D_PAD_ECSPI1_SCLK = 90, 109 MX7D_PAD_ECSPI1_MOSI = 91, 110 MX7D_PAD_ECSPI1_MISO = 92, 111 MX7D_PAD_ECSPI1_SS0 = 93, 112 MX7D_PAD_ECSPI2_SCLK = 94, 113 MX7D_PAD_ECSPI2_MOSI = 95, 114 MX7D_PAD_ECSPI2_MISO = 96, 115 MX7D_PAD_ECSPI2_SS0 = 97, 116 MX7D_PAD_SD1_CD_B = 98, 117 MX7D_PAD_SD1_WP = 99, 118 MX7D_PAD_SD1_RESET_B = 100, 119 MX7D_PAD_SD1_CLK = 101, 120 MX7D_PAD_SD1_CMD = 102, 121 MX7D_PAD_SD1_DATA0 = 103, 122 MX7D_PAD_SD1_DATA1 = 104, 123 MX7D_PAD_SD1_DATA2 = 105, 124 MX7D_PAD_SD1_DATA3 = 106, 125 MX7D_PAD_SD2_CD_B = 107, 126 MX7D_PAD_SD2_WP = 108, 127 MX7D_PAD_SD2_RESET_B = 109, 128 MX7D_PAD_SD2_CLK = 110, 129 MX7D_PAD_SD2_CMD = 111, 130 MX7D_PAD_SD2_DATA0 = 112, 131 MX7D_PAD_SD2_DATA1 = 113, 132 MX7D_PAD_SD2_DATA2 = 114, 133 MX7D_PAD_SD2_DATA3 = 115, 134 MX7D_PAD_SD3_CLK = 116, 135 MX7D_PAD_SD3_CMD = 117, 136 MX7D_PAD_SD3_DATA0 = 118, 137 MX7D_PAD_SD3_DATA1 = 119, 138 MX7D_PAD_SD3_DATA2 = 120, 139 MX7D_PAD_SD3_DATA3 = 121, 140 MX7D_PAD_SD3_DATA4 = 122, 141 MX7D_PAD_SD3_DATA5 = 123, 142 MX7D_PAD_SD3_DATA6 = 124, 143 MX7D_PAD_SD3_DATA7 = 125, 144 MX7D_PAD_SD3_STROBE = 126, 145 MX7D_PAD_SD3_RESET_B = 127, 146 MX7D_PAD_SAI1_RX_DATA = 128, 147 MX7D_PAD_SAI1_TX_BCLK = 129, 148 MX7D_PAD_SAI1_TX_SYNC = 130, 149 MX7D_PAD_SAI1_TX_DATA = 131, 150 MX7D_PAD_SAI1_RX_SYNC = 132, 151 MX7D_PAD_SAI1_RX_BCLK = 133, 152 MX7D_PAD_SAI1_MCLK = 134, 153 MX7D_PAD_SAI2_TX_SYNC = 135, 154 MX7D_PAD_SAI2_TX_BCLK = 136, 155 MX7D_PAD_SAI2_RX_DATA = 137, 156 MX7D_PAD_SAI2_TX_DATA = 138, 157 MX7D_PAD_ENET1_RGMII_RD0 = 139, 158 MX7D_PAD_ENET1_RGMII_RD1 = 140, 159 MX7D_PAD_ENET1_RGMII_RD2 = 141, 160 MX7D_PAD_ENET1_RGMII_RD3 = 142, 161 MX7D_PAD_ENET1_RGMII_RX_CTL = 143, 162 MX7D_PAD_ENET1_RGMII_RXC = 144, 163 MX7D_PAD_ENET1_RGMII_TD0 = 145, 164 MX7D_PAD_ENET1_RGMII_TD1 = 146, 165 MX7D_PAD_ENET1_RGMII_TD2 = 147, 166 MX7D_PAD_ENET1_RGMII_TD3 = 148, 167 MX7D_PAD_ENET1_RGMII_TX_CTL = 149, 168 MX7D_PAD_ENET1_RGMII_TXC = 150, 169 MX7D_PAD_ENET1_TX_CLK = 151, 170 MX7D_PAD_ENET1_RX_CLK = 152, 171 MX7D_PAD_ENET1_CRS = 153, 172 MX7D_PAD_ENET1_COL = 154, 173 }; 174 175 enum imx7d_lpsr_pads { 176 MX7D_PAD_GPIO1_IO00 = 0, 177 MX7D_PAD_GPIO1_IO01 = 1, 178 MX7D_PAD_GPIO1_IO02 = 2, 179 MX7D_PAD_GPIO1_IO03 = 3, 180 MX7D_PAD_GPIO1_IO04 = 4, 181 MX7D_PAD_GPIO1_IO05 = 5, 182 MX7D_PAD_GPIO1_IO06 = 6, 183 MX7D_PAD_GPIO1_IO07 = 7, 184 }; 185 186 /* Pad names for the pinmux subsystem */ 187 static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = { 188 IMX_PINCTRL_PIN(MX7D_PAD_RESERVE0), 189 IMX_PINCTRL_PIN(MX7D_PAD_RESERVE1), 190 IMX_PINCTRL_PIN(MX7D_PAD_RESERVE2), 191 IMX_PINCTRL_PIN(MX7D_PAD_RESERVE3), 192 IMX_PINCTRL_PIN(MX7D_PAD_RESERVE4), 193 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO08), 194 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO09), 195 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO10), 196 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO11), 197 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO12), 198 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO13), 199 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO14), 200 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO15), 201 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA00), 202 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA01), 203 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA02), 204 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA03), 205 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA04), 206 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA05), 207 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA06), 208 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA07), 209 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA08), 210 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA09), 211 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA10), 212 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA11), 213 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA12), 214 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA13), 215 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA14), 216 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_DATA15), 217 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDCLK), 218 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDLE), 219 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDOE), 220 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDSHR), 221 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDCE0), 222 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDCE1), 223 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDCE2), 224 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_SDCE3), 225 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_GDCLK), 226 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_GDOE), 227 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_GDRL), 228 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_GDSP), 229 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_BDR0), 230 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_BDR1), 231 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_PWR_COM), 232 IMX_PINCTRL_PIN(MX7D_PAD_EPDC_PWR_STAT), 233 IMX_PINCTRL_PIN(MX7D_PAD_LCD_CLK), 234 IMX_PINCTRL_PIN(MX7D_PAD_LCD_ENABLE), 235 IMX_PINCTRL_PIN(MX7D_PAD_LCD_HSYNC), 236 IMX_PINCTRL_PIN(MX7D_PAD_LCD_VSYNC), 237 IMX_PINCTRL_PIN(MX7D_PAD_LCD_RESET), 238 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA00), 239 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA01), 240 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA02), 241 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA03), 242 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA04), 243 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA05), 244 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA06), 245 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA07), 246 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA08), 247 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA09), 248 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA10), 249 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA11), 250 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA12), 251 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA13), 252 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA14), 253 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA15), 254 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA16), 255 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA17), 256 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA18), 257 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA19), 258 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA20), 259 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA21), 260 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA22), 261 IMX_PINCTRL_PIN(MX7D_PAD_LCD_DATA23), 262 IMX_PINCTRL_PIN(MX7D_PAD_UART1_RX_DATA), 263 IMX_PINCTRL_PIN(MX7D_PAD_UART1_TX_DATA), 264 IMX_PINCTRL_PIN(MX7D_PAD_UART2_RX_DATA), 265 IMX_PINCTRL_PIN(MX7D_PAD_UART2_TX_DATA), 266 IMX_PINCTRL_PIN(MX7D_PAD_UART3_RX_DATA), 267 IMX_PINCTRL_PIN(MX7D_PAD_UART3_TX_DATA), 268 IMX_PINCTRL_PIN(MX7D_PAD_UART3_RTS_B), 269 IMX_PINCTRL_PIN(MX7D_PAD_UART3_CTS_B), 270 IMX_PINCTRL_PIN(MX7D_PAD_I2C1_SCL), 271 IMX_PINCTRL_PIN(MX7D_PAD_I2C1_SDA), 272 IMX_PINCTRL_PIN(MX7D_PAD_I2C2_SCL), 273 IMX_PINCTRL_PIN(MX7D_PAD_I2C2_SDA), 274 IMX_PINCTRL_PIN(MX7D_PAD_I2C3_SCL), 275 IMX_PINCTRL_PIN(MX7D_PAD_I2C3_SDA), 276 IMX_PINCTRL_PIN(MX7D_PAD_I2C4_SCL), 277 IMX_PINCTRL_PIN(MX7D_PAD_I2C4_SDA), 278 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI1_SCLK), 279 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI1_MOSI), 280 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI1_MISO), 281 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI1_SS0), 282 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI2_SCLK), 283 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI2_MOSI), 284 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI2_MISO), 285 IMX_PINCTRL_PIN(MX7D_PAD_ECSPI2_SS0), 286 IMX_PINCTRL_PIN(MX7D_PAD_SD1_CD_B), 287 IMX_PINCTRL_PIN(MX7D_PAD_SD1_WP), 288 IMX_PINCTRL_PIN(MX7D_PAD_SD1_RESET_B), 289 IMX_PINCTRL_PIN(MX7D_PAD_SD1_CLK), 290 IMX_PINCTRL_PIN(MX7D_PAD_SD1_CMD), 291 IMX_PINCTRL_PIN(MX7D_PAD_SD1_DATA0), 292 IMX_PINCTRL_PIN(MX7D_PAD_SD1_DATA1), 293 IMX_PINCTRL_PIN(MX7D_PAD_SD1_DATA2), 294 IMX_PINCTRL_PIN(MX7D_PAD_SD1_DATA3), 295 IMX_PINCTRL_PIN(MX7D_PAD_SD2_CD_B), 296 IMX_PINCTRL_PIN(MX7D_PAD_SD2_WP), 297 IMX_PINCTRL_PIN(MX7D_PAD_SD2_RESET_B), 298 IMX_PINCTRL_PIN(MX7D_PAD_SD2_CLK), 299 IMX_PINCTRL_PIN(MX7D_PAD_SD2_CMD), 300 IMX_PINCTRL_PIN(MX7D_PAD_SD2_DATA0), 301 IMX_PINCTRL_PIN(MX7D_PAD_SD2_DATA1), 302 IMX_PINCTRL_PIN(MX7D_PAD_SD2_DATA2), 303 IMX_PINCTRL_PIN(MX7D_PAD_SD2_DATA3), 304 IMX_PINCTRL_PIN(MX7D_PAD_SD3_CLK), 305 IMX_PINCTRL_PIN(MX7D_PAD_SD3_CMD), 306 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA0), 307 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA1), 308 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA2), 309 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA3), 310 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA4), 311 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA5), 312 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA6), 313 IMX_PINCTRL_PIN(MX7D_PAD_SD3_DATA7), 314 IMX_PINCTRL_PIN(MX7D_PAD_SD3_STROBE), 315 IMX_PINCTRL_PIN(MX7D_PAD_SD3_RESET_B), 316 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_RX_DATA), 317 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_TX_BCLK), 318 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_TX_SYNC), 319 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_TX_DATA), 320 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_RX_SYNC), 321 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_RX_BCLK), 322 IMX_PINCTRL_PIN(MX7D_PAD_SAI1_MCLK), 323 IMX_PINCTRL_PIN(MX7D_PAD_SAI2_TX_SYNC), 324 IMX_PINCTRL_PIN(MX7D_PAD_SAI2_TX_BCLK), 325 IMX_PINCTRL_PIN(MX7D_PAD_SAI2_RX_DATA), 326 IMX_PINCTRL_PIN(MX7D_PAD_SAI2_TX_DATA), 327 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RD0), 328 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RD1), 329 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RD2), 330 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RD3), 331 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RX_CTL), 332 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_RXC), 333 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TD0), 334 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TD1), 335 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TD2), 336 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TD3), 337 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TX_CTL), 338 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RGMII_TXC), 339 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_TX_CLK), 340 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_RX_CLK), 341 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_CRS), 342 IMX_PINCTRL_PIN(MX7D_PAD_ENET1_COL), 343 }; 344 345 /* Pad names for the pinmux subsystem */ 346 static const struct pinctrl_pin_desc imx7d_lpsr_pinctrl_pads[] = { 347 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO00), 348 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO01), 349 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO02), 350 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO03), 351 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO04), 352 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO05), 353 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO06), 354 IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO07), 355 }; 356 357 static const struct imx_pinctrl_soc_info imx7d_pinctrl_info = { 358 .pins = imx7d_pinctrl_pads, 359 .npins = ARRAY_SIZE(imx7d_pinctrl_pads), 360 .gpr_compatible = "fsl,imx7d-iomuxc-gpr", 361 }; 362 363 static const struct imx_pinctrl_soc_info imx7d_lpsr_pinctrl_info = { 364 .pins = imx7d_lpsr_pinctrl_pads, 365 .npins = ARRAY_SIZE(imx7d_lpsr_pinctrl_pads), 366 .flags = ZERO_OFFSET_VALID, 367 }; 368 369 static const struct of_device_id imx7d_pinctrl_of_match[] = { 370 { .compatible = "fsl,imx7d-iomuxc", .data = &imx7d_pinctrl_info, }, 371 { .compatible = "fsl,imx7d-iomuxc-lpsr", .data = &imx7d_lpsr_pinctrl_info }, 372 { /* sentinel */ } 373 }; 374 375 static int imx7d_pinctrl_probe(struct platform_device *pdev) 376 { 377 const struct imx_pinctrl_soc_info *pinctrl_info; 378 379 pinctrl_info = of_device_get_match_data(&pdev->dev); 380 if (!pinctrl_info) 381 return -ENODEV; 382 383 return imx_pinctrl_probe(pdev, pinctrl_info); 384 } 385 386 static struct platform_driver imx7d_pinctrl_driver = { 387 .driver = { 388 .name = "imx7d-pinctrl", 389 .of_match_table = imx7d_pinctrl_of_match, 390 .suppress_bind_attrs = true, 391 }, 392 .probe = imx7d_pinctrl_probe, 393 }; 394 395 static int __init imx7d_pinctrl_init(void) 396 { 397 return platform_driver_register(&imx7d_pinctrl_driver); 398 } 399 arch_initcall(imx7d_pinctrl_init); 400