1 // SPDX-License-Identifier: GPL-2.0+ 2 // 3 // imx50 pinctrl driver based on imx pinmux core 4 // 5 // Copyright (C) 2013 Greg Ungerer <gerg@uclinux.org> 6 // Copyright (C) 2012 Freescale Semiconductor, Inc. 7 // Copyright (C) 2012 Linaro, Inc. 8 9 #include <linux/err.h> 10 #include <linux/init.h> 11 #include <linux/io.h> 12 #include <linux/mod_devicetable.h> 13 #include <linux/platform_device.h> 14 #include <linux/pinctrl/pinctrl.h> 15 16 #include "pinctrl-imx.h" 17 18 enum imx50_pads { 19 MX50_PAD_RESERVE0 = 0, 20 MX50_PAD_RESERVE1 = 1, 21 MX50_PAD_RESERVE2 = 2, 22 MX50_PAD_RESERVE3 = 3, 23 MX50_PAD_RESERVE4 = 4, 24 MX50_PAD_RESERVE5 = 5, 25 MX50_PAD_RESERVE6 = 6, 26 MX50_PAD_RESERVE7 = 7, 27 MX50_PAD_KEY_COL0 = 8, 28 MX50_PAD_KEY_ROW0 = 9, 29 MX50_PAD_KEY_COL1 = 10, 30 MX50_PAD_KEY_ROW1 = 11, 31 MX50_PAD_KEY_COL2 = 12, 32 MX50_PAD_KEY_ROW2 = 13, 33 MX50_PAD_KEY_COL3 = 14, 34 MX50_PAD_KEY_ROW3 = 15, 35 MX50_PAD_I2C1_SCL = 16, 36 MX50_PAD_I2C1_SDA = 17, 37 MX50_PAD_I2C2_SCL = 18, 38 MX50_PAD_I2C2_SDA = 19, 39 MX50_PAD_I2C3_SCL = 20, 40 MX50_PAD_I2C3_SDA = 21, 41 MX50_PAD_PWM1 = 22, 42 MX50_PAD_PWM2 = 23, 43 MX50_PAD_0WIRE = 24, 44 MX50_PAD_EPITO = 25, 45 MX50_PAD_WDOG = 26, 46 MX50_PAD_SSI_TXFS = 27, 47 MX50_PAD_SSI_TXC = 28, 48 MX50_PAD_SSI_TXD = 29, 49 MX50_PAD_SSI_RXD = 30, 50 MX50_PAD_SSI_RXF = 31, 51 MX50_PAD_SSI_RXC = 32, 52 MX50_PAD_UART1_TXD = 33, 53 MX50_PAD_UART1_RXD = 34, 54 MX50_PAD_UART1_CTS = 35, 55 MX50_PAD_UART1_RTS = 36, 56 MX50_PAD_UART2_TXD = 37, 57 MX50_PAD_UART2_RXD = 38, 58 MX50_PAD_UART2_CTS = 39, 59 MX50_PAD_UART2_RTS = 40, 60 MX50_PAD_UART3_TXD = 41, 61 MX50_PAD_UART3_RXD = 42, 62 MX50_PAD_UART4_TXD = 43, 63 MX50_PAD_UART4_RXD = 44, 64 MX50_PAD_CSPI_CLK = 45, 65 MX50_PAD_CSPI_MOSI = 46, 66 MX50_PAD_CSPI_MISO = 47, 67 MX50_PAD_CSPI_SS0 = 48, 68 MX50_PAD_ECSPI1_CLK = 49, 69 MX50_PAD_ECSPI1_MOSI = 50, 70 MX50_PAD_ECSPI1_MISO = 51, 71 MX50_PAD_ECSPI1_SS0 = 52, 72 MX50_PAD_ECSPI2_CLK = 53, 73 MX50_PAD_ECSPI2_MOSI = 54, 74 MX50_PAD_ECSPI2_MISO = 55, 75 MX50_PAD_ECSPI2_SS0 = 56, 76 MX50_PAD_SD1_CLK = 57, 77 MX50_PAD_SD1_CMD = 58, 78 MX50_PAD_SD1_D0 = 59, 79 MX50_PAD_SD1_D1 = 60, 80 MX50_PAD_SD1_D2 = 61, 81 MX50_PAD_SD1_D3 = 62, 82 MX50_PAD_SD2_CLK = 63, 83 MX50_PAD_SD2_CMD = 64, 84 MX50_PAD_SD2_D0 = 65, 85 MX50_PAD_SD2_D1 = 66, 86 MX50_PAD_SD2_D2 = 67, 87 MX50_PAD_SD2_D3 = 68, 88 MX50_PAD_SD2_D4 = 69, 89 MX50_PAD_SD2_D5 = 70, 90 MX50_PAD_SD2_D6 = 71, 91 MX50_PAD_SD2_D7 = 72, 92 MX50_PAD_SD2_WP = 73, 93 MX50_PAD_SD2_CD = 74, 94 MX50_PAD_DISP_D0 = 75, 95 MX50_PAD_DISP_D1 = 76, 96 MX50_PAD_DISP_D2 = 77, 97 MX50_PAD_DISP_D3 = 78, 98 MX50_PAD_DISP_D4 = 79, 99 MX50_PAD_DISP_D5 = 80, 100 MX50_PAD_DISP_D6 = 81, 101 MX50_PAD_DISP_D7 = 82, 102 MX50_PAD_DISP_WR = 83, 103 MX50_PAD_DISP_RD = 84, 104 MX50_PAD_DISP_RS = 85, 105 MX50_PAD_DISP_CS = 86, 106 MX50_PAD_DISP_BUSY = 87, 107 MX50_PAD_DISP_RESET = 88, 108 MX50_PAD_SD3_CLK = 89, 109 MX50_PAD_SD3_CMD = 90, 110 MX50_PAD_SD3_D0 = 91, 111 MX50_PAD_SD3_D1 = 92, 112 MX50_PAD_SD3_D2 = 93, 113 MX50_PAD_SD3_D3 = 94, 114 MX50_PAD_SD3_D4 = 95, 115 MX50_PAD_SD3_D5 = 96, 116 MX50_PAD_SD3_D6 = 97, 117 MX50_PAD_SD3_D7 = 98, 118 MX50_PAD_SD3_WP = 99, 119 MX50_PAD_DISP_D8 = 100, 120 MX50_PAD_DISP_D9 = 101, 121 MX50_PAD_DISP_D10 = 102, 122 MX50_PAD_DISP_D11 = 103, 123 MX50_PAD_DISP_D12 = 104, 124 MX50_PAD_DISP_D13 = 105, 125 MX50_PAD_DISP_D14 = 106, 126 MX50_PAD_DISP_D15 = 107, 127 MX50_PAD_EPDC_D0 = 108, 128 MX50_PAD_EPDC_D1 = 109, 129 MX50_PAD_EPDC_D2 = 110, 130 MX50_PAD_EPDC_D3 = 111, 131 MX50_PAD_EPDC_D4 = 112, 132 MX50_PAD_EPDC_D5 = 113, 133 MX50_PAD_EPDC_D6 = 114, 134 MX50_PAD_EPDC_D7 = 115, 135 MX50_PAD_EPDC_D8 = 116, 136 MX50_PAD_EPDC_D9 = 117, 137 MX50_PAD_EPDC_D10 = 118, 138 MX50_PAD_EPDC_D11 = 119, 139 MX50_PAD_EPDC_D12 = 120, 140 MX50_PAD_EPDC_D13 = 121, 141 MX50_PAD_EPDC_D14 = 122, 142 MX50_PAD_EPDC_D15 = 123, 143 MX50_PAD_EPDC_GDCLK = 124, 144 MX50_PAD_EPDC_GDSP = 125, 145 MX50_PAD_EPDC_GDOE = 126, 146 MX50_PAD_EPDC_GDRL = 127, 147 MX50_PAD_EPDC_SDCLK = 128, 148 MX50_PAD_EPDC_SDOEZ = 129, 149 MX50_PAD_EPDC_SDOED = 130, 150 MX50_PAD_EPDC_SDOE = 131, 151 MX50_PAD_EPDC_SDLE = 132, 152 MX50_PAD_EPDC_SDCLKN = 133, 153 MX50_PAD_EPDC_SDSHR = 134, 154 MX50_PAD_EPDC_PWRCOM = 135, 155 MX50_PAD_EPDC_PWRSTAT = 136, 156 MX50_PAD_EPDC_PWRCTRL0 = 137, 157 MX50_PAD_EPDC_PWRCTRL1 = 138, 158 MX50_PAD_EPDC_PWRCTRL2 = 139, 159 MX50_PAD_EPDC_PWRCTRL3 = 140, 160 MX50_PAD_EPDC_VCOM0 = 141, 161 MX50_PAD_EPDC_VCOM1 = 142, 162 MX50_PAD_EPDC_BDR0 = 143, 163 MX50_PAD_EPDC_BDR1 = 144, 164 MX50_PAD_EPDC_SDCE0 = 145, 165 MX50_PAD_EPDC_SDCE1 = 146, 166 MX50_PAD_EPDC_SDCE2 = 147, 167 MX50_PAD_EPDC_SDCE3 = 148, 168 MX50_PAD_EPDC_SDCE4 = 149, 169 MX50_PAD_EPDC_SDCE5 = 150, 170 MX50_PAD_EIM_DA0 = 151, 171 MX50_PAD_EIM_DA1 = 152, 172 MX50_PAD_EIM_DA2 = 153, 173 MX50_PAD_EIM_DA3 = 154, 174 MX50_PAD_EIM_DA4 = 155, 175 MX50_PAD_EIM_DA5 = 156, 176 MX50_PAD_EIM_DA6 = 157, 177 MX50_PAD_EIM_DA7 = 158, 178 MX50_PAD_EIM_DA8 = 159, 179 MX50_PAD_EIM_DA9 = 160, 180 MX50_PAD_EIM_DA10 = 161, 181 MX50_PAD_EIM_DA11 = 162, 182 MX50_PAD_EIM_DA12 = 163, 183 MX50_PAD_EIM_DA13 = 164, 184 MX50_PAD_EIM_DA14 = 165, 185 MX50_PAD_EIM_DA15 = 166, 186 MX50_PAD_EIM_CS2 = 167, 187 MX50_PAD_EIM_CS1 = 168, 188 MX50_PAD_EIM_CS0 = 169, 189 MX50_PAD_EIM_EB0 = 170, 190 MX50_PAD_EIM_EB1 = 171, 191 MX50_PAD_EIM_WAIT = 172, 192 MX50_PAD_EIM_BCLK = 173, 193 MX50_PAD_EIM_RDY = 174, 194 MX50_PAD_EIM_OE = 175, 195 MX50_PAD_EIM_RW = 176, 196 MX50_PAD_EIM_LBA = 177, 197 MX50_PAD_EIM_CRE = 178, 198 }; 199 200 /* Pad names for the pinmux subsystem */ 201 static const struct pinctrl_pin_desc imx50_pinctrl_pads[] = { 202 IMX_PINCTRL_PIN(MX50_PAD_RESERVE0), 203 IMX_PINCTRL_PIN(MX50_PAD_RESERVE1), 204 IMX_PINCTRL_PIN(MX50_PAD_RESERVE2), 205 IMX_PINCTRL_PIN(MX50_PAD_RESERVE3), 206 IMX_PINCTRL_PIN(MX50_PAD_RESERVE4), 207 IMX_PINCTRL_PIN(MX50_PAD_RESERVE5), 208 IMX_PINCTRL_PIN(MX50_PAD_RESERVE6), 209 IMX_PINCTRL_PIN(MX50_PAD_RESERVE7), 210 IMX_PINCTRL_PIN(MX50_PAD_KEY_COL0), 211 IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW0), 212 IMX_PINCTRL_PIN(MX50_PAD_KEY_COL1), 213 IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW1), 214 IMX_PINCTRL_PIN(MX50_PAD_KEY_COL2), 215 IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW2), 216 IMX_PINCTRL_PIN(MX50_PAD_KEY_COL3), 217 IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW3), 218 IMX_PINCTRL_PIN(MX50_PAD_I2C1_SCL), 219 IMX_PINCTRL_PIN(MX50_PAD_I2C1_SDA), 220 IMX_PINCTRL_PIN(MX50_PAD_I2C2_SCL), 221 IMX_PINCTRL_PIN(MX50_PAD_I2C2_SDA), 222 IMX_PINCTRL_PIN(MX50_PAD_I2C3_SCL), 223 IMX_PINCTRL_PIN(MX50_PAD_I2C3_SDA), 224 IMX_PINCTRL_PIN(MX50_PAD_PWM1), 225 IMX_PINCTRL_PIN(MX50_PAD_PWM2), 226 IMX_PINCTRL_PIN(MX50_PAD_0WIRE), 227 IMX_PINCTRL_PIN(MX50_PAD_EPITO), 228 IMX_PINCTRL_PIN(MX50_PAD_WDOG), 229 IMX_PINCTRL_PIN(MX50_PAD_SSI_TXFS), 230 IMX_PINCTRL_PIN(MX50_PAD_SSI_TXC), 231 IMX_PINCTRL_PIN(MX50_PAD_SSI_TXD), 232 IMX_PINCTRL_PIN(MX50_PAD_SSI_RXD), 233 IMX_PINCTRL_PIN(MX50_PAD_SSI_RXF), 234 IMX_PINCTRL_PIN(MX50_PAD_SSI_RXC), 235 IMX_PINCTRL_PIN(MX50_PAD_UART1_TXD), 236 IMX_PINCTRL_PIN(MX50_PAD_UART1_RXD), 237 IMX_PINCTRL_PIN(MX50_PAD_UART1_CTS), 238 IMX_PINCTRL_PIN(MX50_PAD_UART1_RTS), 239 IMX_PINCTRL_PIN(MX50_PAD_UART2_TXD), 240 IMX_PINCTRL_PIN(MX50_PAD_UART2_RXD), 241 IMX_PINCTRL_PIN(MX50_PAD_UART2_CTS), 242 IMX_PINCTRL_PIN(MX50_PAD_UART2_RTS), 243 IMX_PINCTRL_PIN(MX50_PAD_UART3_TXD), 244 IMX_PINCTRL_PIN(MX50_PAD_UART3_RXD), 245 IMX_PINCTRL_PIN(MX50_PAD_UART4_TXD), 246 IMX_PINCTRL_PIN(MX50_PAD_UART4_RXD), 247 IMX_PINCTRL_PIN(MX50_PAD_CSPI_CLK), 248 IMX_PINCTRL_PIN(MX50_PAD_CSPI_MOSI), 249 IMX_PINCTRL_PIN(MX50_PAD_CSPI_MISO), 250 IMX_PINCTRL_PIN(MX50_PAD_CSPI_SS0), 251 IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_CLK), 252 IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MOSI), 253 IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MISO), 254 IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_SS0), 255 IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_CLK), 256 IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MOSI), 257 IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MISO), 258 IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_SS0), 259 IMX_PINCTRL_PIN(MX50_PAD_SD1_CLK), 260 IMX_PINCTRL_PIN(MX50_PAD_SD1_CMD), 261 IMX_PINCTRL_PIN(MX50_PAD_SD1_D0), 262 IMX_PINCTRL_PIN(MX50_PAD_SD1_D1), 263 IMX_PINCTRL_PIN(MX50_PAD_SD1_D2), 264 IMX_PINCTRL_PIN(MX50_PAD_SD1_D3), 265 IMX_PINCTRL_PIN(MX50_PAD_SD2_CLK), 266 IMX_PINCTRL_PIN(MX50_PAD_SD2_CMD), 267 IMX_PINCTRL_PIN(MX50_PAD_SD2_D0), 268 IMX_PINCTRL_PIN(MX50_PAD_SD2_D1), 269 IMX_PINCTRL_PIN(MX50_PAD_SD2_D2), 270 IMX_PINCTRL_PIN(MX50_PAD_SD2_D3), 271 IMX_PINCTRL_PIN(MX50_PAD_SD2_D4), 272 IMX_PINCTRL_PIN(MX50_PAD_SD2_D5), 273 IMX_PINCTRL_PIN(MX50_PAD_SD2_D6), 274 IMX_PINCTRL_PIN(MX50_PAD_SD2_D7), 275 IMX_PINCTRL_PIN(MX50_PAD_SD2_WP), 276 IMX_PINCTRL_PIN(MX50_PAD_SD2_CD), 277 IMX_PINCTRL_PIN(MX50_PAD_DISP_D0), 278 IMX_PINCTRL_PIN(MX50_PAD_DISP_D1), 279 IMX_PINCTRL_PIN(MX50_PAD_DISP_D2), 280 IMX_PINCTRL_PIN(MX50_PAD_DISP_D3), 281 IMX_PINCTRL_PIN(MX50_PAD_DISP_D4), 282 IMX_PINCTRL_PIN(MX50_PAD_DISP_D5), 283 IMX_PINCTRL_PIN(MX50_PAD_DISP_D6), 284 IMX_PINCTRL_PIN(MX50_PAD_DISP_D7), 285 IMX_PINCTRL_PIN(MX50_PAD_DISP_WR), 286 IMX_PINCTRL_PIN(MX50_PAD_DISP_RD), 287 IMX_PINCTRL_PIN(MX50_PAD_DISP_RS), 288 IMX_PINCTRL_PIN(MX50_PAD_DISP_CS), 289 IMX_PINCTRL_PIN(MX50_PAD_DISP_BUSY), 290 IMX_PINCTRL_PIN(MX50_PAD_DISP_RESET), 291 IMX_PINCTRL_PIN(MX50_PAD_SD3_CLK), 292 IMX_PINCTRL_PIN(MX50_PAD_SD3_CMD), 293 IMX_PINCTRL_PIN(MX50_PAD_SD3_D0), 294 IMX_PINCTRL_PIN(MX50_PAD_SD3_D1), 295 IMX_PINCTRL_PIN(MX50_PAD_SD3_D2), 296 IMX_PINCTRL_PIN(MX50_PAD_SD3_D3), 297 IMX_PINCTRL_PIN(MX50_PAD_SD3_D4), 298 IMX_PINCTRL_PIN(MX50_PAD_SD3_D5), 299 IMX_PINCTRL_PIN(MX50_PAD_SD3_D6), 300 IMX_PINCTRL_PIN(MX50_PAD_SD3_D7), 301 IMX_PINCTRL_PIN(MX50_PAD_SD3_WP), 302 IMX_PINCTRL_PIN(MX50_PAD_DISP_D8), 303 IMX_PINCTRL_PIN(MX50_PAD_DISP_D9), 304 IMX_PINCTRL_PIN(MX50_PAD_DISP_D10), 305 IMX_PINCTRL_PIN(MX50_PAD_DISP_D11), 306 IMX_PINCTRL_PIN(MX50_PAD_DISP_D12), 307 IMX_PINCTRL_PIN(MX50_PAD_DISP_D13), 308 IMX_PINCTRL_PIN(MX50_PAD_DISP_D14), 309 IMX_PINCTRL_PIN(MX50_PAD_DISP_D15), 310 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D0), 311 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D1), 312 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D2), 313 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D3), 314 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D4), 315 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D5), 316 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D6), 317 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D7), 318 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D8), 319 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D9), 320 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D10), 321 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D11), 322 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D12), 323 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D13), 324 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D14), 325 IMX_PINCTRL_PIN(MX50_PAD_EPDC_D15), 326 IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDCLK), 327 IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDSP), 328 IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDOE), 329 IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDRL), 330 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLK), 331 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOEZ), 332 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOED), 333 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOE), 334 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDLE), 335 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLKN), 336 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDSHR), 337 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCOM), 338 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRSTAT), 339 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL0), 340 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL1), 341 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL2), 342 IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL3), 343 IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM0), 344 IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM1), 345 IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR0), 346 IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR1), 347 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE0), 348 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE1), 349 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE2), 350 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE3), 351 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE4), 352 IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE5), 353 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA0), 354 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA1), 355 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA2), 356 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA3), 357 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA4), 358 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA5), 359 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA6), 360 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA7), 361 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA8), 362 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA9), 363 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA10), 364 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA11), 365 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA12), 366 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA13), 367 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA14), 368 IMX_PINCTRL_PIN(MX50_PAD_EIM_DA15), 369 IMX_PINCTRL_PIN(MX50_PAD_EIM_CS2), 370 IMX_PINCTRL_PIN(MX50_PAD_EIM_CS1), 371 IMX_PINCTRL_PIN(MX50_PAD_EIM_CS0), 372 IMX_PINCTRL_PIN(MX50_PAD_EIM_EB0), 373 IMX_PINCTRL_PIN(MX50_PAD_EIM_EB1), 374 IMX_PINCTRL_PIN(MX50_PAD_EIM_WAIT), 375 IMX_PINCTRL_PIN(MX50_PAD_EIM_BCLK), 376 IMX_PINCTRL_PIN(MX50_PAD_EIM_RDY), 377 IMX_PINCTRL_PIN(MX50_PAD_EIM_OE), 378 IMX_PINCTRL_PIN(MX50_PAD_EIM_RW), 379 IMX_PINCTRL_PIN(MX50_PAD_EIM_LBA), 380 IMX_PINCTRL_PIN(MX50_PAD_EIM_CRE), 381 }; 382 383 static const struct imx_pinctrl_soc_info imx50_pinctrl_info = { 384 .pins = imx50_pinctrl_pads, 385 .npins = ARRAY_SIZE(imx50_pinctrl_pads), 386 .gpr_compatible = "fsl,imx50-iomuxc-gpr", 387 }; 388 389 static const struct of_device_id imx50_pinctrl_of_match[] = { 390 { .compatible = "fsl,imx50-iomuxc", }, 391 { /* sentinel */ } 392 }; 393 394 static int imx50_pinctrl_probe(struct platform_device *pdev) 395 { 396 return imx_pinctrl_probe(pdev, &imx50_pinctrl_info); 397 } 398 399 static struct platform_driver imx50_pinctrl_driver = { 400 .driver = { 401 .name = "imx50-pinctrl", 402 .of_match_table = imx50_pinctrl_of_match, 403 .suppress_bind_attrs = true, 404 }, 405 .probe = imx50_pinctrl_probe, 406 }; 407 408 static int __init imx50_pinctrl_init(void) 409 { 410 return platform_driver_register(&imx50_pinctrl_driver); 411 } 412 arch_initcall(imx50_pinctrl_init); 413