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1// SPDX-License-Identifier: GPL-2.0+2//3// imx50 pinctrl driver based on imx pinmux core4//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 18enum 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 */201static 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 383static 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 389static const struct of_device_id imx50_pinctrl_of_match[] = {390 { .compatible = "fsl,imx50-iomuxc", },391 { /* sentinel */ }392};393 394static int imx50_pinctrl_probe(struct platform_device *pdev)395{396 return imx_pinctrl_probe(pdev, &imx50_pinctrl_info);397}398 399static 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 408static int __init imx50_pinctrl_init(void)409{410 return platform_driver_register(&imx50_pinctrl_driver);411}412arch_initcall(imx50_pinctrl_init);413