drivers/pinctrl/freescale/pinctrl-imx50.c

   1 /*
   2  * imx50 pinctrl driver based on imx pinmux core
   3  *
   4  * Copyright (C) 2013 Greg Ungerer <gerg@uclinux.org>
   5  * Copyright (C) 2012 Freescale Semiconductor, Inc.
   6  * Copyright (C) 2012 Linaro, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13
  14 #include <linux/err.h>
  15 #include <linux/init.h>
  16 #include <linux/io.h>
  17 #include <linux/of.h>
  18 #include <linux/of_device.h>
  19 #include <linux/pinctrl/pinctrl.h>
  20
  21 #include "pinctrl-imx.h"
  22
  23 enum imx50_pads {
  24         MX50_PAD_RESERVE0 = 0,
  25         MX50_PAD_RESERVE1 = 1,
  26         MX50_PAD_RESERVE2 = 2,
  27         MX50_PAD_RESERVE3 = 3,
  28         MX50_PAD_RESERVE4 = 4,
  29         MX50_PAD_RESERVE5 = 5,
  30         MX50_PAD_RESERVE6 = 6,
  31         MX50_PAD_RESERVE7 = 7,
  32         MX50_PAD_KEY_COL0 = 8,
  33         MX50_PAD_KEY_ROW0 = 9,
  34         MX50_PAD_KEY_COL1 = 10,
  35         MX50_PAD_KEY_ROW1 = 11,
  36         MX50_PAD_KEY_COL2 = 12,
  37         MX50_PAD_KEY_ROW2 = 13,
  38         MX50_PAD_KEY_COL3 = 14,
  39         MX50_PAD_KEY_ROW3 = 15,
  40         MX50_PAD_I2C1_SCL = 16,
  41         MX50_PAD_I2C1_SDA = 17,
  42         MX50_PAD_I2C2_SCL = 18,
  43         MX50_PAD_I2C2_SDA = 19,
  44         MX50_PAD_I2C3_SCL = 20,
  45         MX50_PAD_I2C3_SDA = 21,
  46         MX50_PAD_PWM1 = 22,
  47         MX50_PAD_PWM2 = 23,
  48         MX50_PAD_0WIRE = 24,
  49         MX50_PAD_EPITO = 25,
  50         MX50_PAD_WDOG = 26,
  51         MX50_PAD_SSI_TXFS = 27,
  52         MX50_PAD_SSI_TXC = 28,
  53         MX50_PAD_SSI_TXD = 29,
  54         MX50_PAD_SSI_RXD = 30,
  55         MX50_PAD_SSI_RXF = 31,
  56         MX50_PAD_SSI_RXC = 32,
  57         MX50_PAD_UART1_TXD = 33,
  58         MX50_PAD_UART1_RXD = 34,
  59         MX50_PAD_UART1_CTS = 35,
  60         MX50_PAD_UART1_RTS = 36,
  61         MX50_PAD_UART2_TXD = 37,
  62         MX50_PAD_UART2_RXD = 38,
  63         MX50_PAD_UART2_CTS = 39,
  64         MX50_PAD_UART2_RTS = 40,
  65         MX50_PAD_UART3_TXD = 41,
  66         MX50_PAD_UART3_RXD = 42,
  67         MX50_PAD_UART4_TXD = 43,
  68         MX50_PAD_UART4_RXD = 44,
  69         MX50_PAD_CSPI_CLK = 45,
  70         MX50_PAD_CSPI_MOSI = 46,
  71         MX50_PAD_CSPI_MISO = 47,
  72         MX50_PAD_CSPI_SS0 = 48,
  73         MX50_PAD_ECSPI1_CLK = 49,
  74         MX50_PAD_ECSPI1_MOSI = 50,
  75         MX50_PAD_ECSPI1_MISO = 51,
  76         MX50_PAD_ECSPI1_SS0 = 52,
  77         MX50_PAD_ECSPI2_CLK = 53,
  78         MX50_PAD_ECSPI2_MOSI = 54,
  79         MX50_PAD_ECSPI2_MISO = 55,
  80         MX50_PAD_ECSPI2_SS0 = 56,
  81         MX50_PAD_SD1_CLK = 57,
  82         MX50_PAD_SD1_CMD = 58,
  83         MX50_PAD_SD1_D0 = 59,
  84         MX50_PAD_SD1_D1 = 60,
  85         MX50_PAD_SD1_D2 = 61,
  86         MX50_PAD_SD1_D3 = 62,
  87         MX50_PAD_SD2_CLK = 63,
  88         MX50_PAD_SD2_CMD = 64,
  89         MX50_PAD_SD2_D0 = 65,
  90         MX50_PAD_SD2_D1 = 66,
  91         MX50_PAD_SD2_D2 = 67,
  92         MX50_PAD_SD2_D3 = 68,
  93         MX50_PAD_SD2_D4 = 69,
  94         MX50_PAD_SD2_D5 = 70,
  95         MX50_PAD_SD2_D6 = 71,
  96         MX50_PAD_SD2_D7 = 72,
  97         MX50_PAD_SD2_WP = 73,
  98         MX50_PAD_SD2_CD = 74,
  99         MX50_PAD_DISP_D0 = 75,
 100         MX50_PAD_DISP_D1 = 76,
 101         MX50_PAD_DISP_D2 = 77,
 102         MX50_PAD_DISP_D3 = 78,
 103         MX50_PAD_DISP_D4 = 79,
 104         MX50_PAD_DISP_D5 = 80,
 105         MX50_PAD_DISP_D6 = 81,
 106         MX50_PAD_DISP_D7 = 82,
 107         MX50_PAD_DISP_WR = 83,
 108         MX50_PAD_DISP_RD = 84,
 109         MX50_PAD_DISP_RS = 85,
 110         MX50_PAD_DISP_CS = 86,
 111         MX50_PAD_DISP_BUSY = 87,
 112         MX50_PAD_DISP_RESET = 88,
 113         MX50_PAD_SD3_CLK = 89,
 114         MX50_PAD_SD3_CMD = 90,
 115         MX50_PAD_SD3_D0 = 91,
 116         MX50_PAD_SD3_D1 = 92,
 117         MX50_PAD_SD3_D2 = 93,
 118         MX50_PAD_SD3_D3 = 94,
 119         MX50_PAD_SD3_D4 = 95,
 120         MX50_PAD_SD3_D5 = 96,
 121         MX50_PAD_SD3_D6 = 97,
 122         MX50_PAD_SD3_D7 = 98,
 123         MX50_PAD_SD3_WP = 99,
 124         MX50_PAD_DISP_D8 = 100,
 125         MX50_PAD_DISP_D9 = 101,
 126         MX50_PAD_DISP_D10 = 102,
 127         MX50_PAD_DISP_D11 = 103,
 128         MX50_PAD_DISP_D12 = 104,
 129         MX50_PAD_DISP_D13 = 105,
 130         MX50_PAD_DISP_D14 = 106,
 131         MX50_PAD_DISP_D15 = 107,
 132         MX50_PAD_EPDC_D0 = 108,
 133         MX50_PAD_EPDC_D1 = 109,
 134         MX50_PAD_EPDC_D2 = 110,
 135         MX50_PAD_EPDC_D3 = 111,
 136         MX50_PAD_EPDC_D4 = 112,
 137         MX50_PAD_EPDC_D5 = 113,
 138         MX50_PAD_EPDC_D6 = 114,
 139         MX50_PAD_EPDC_D7 = 115,
 140         MX50_PAD_EPDC_D8 = 116,
 141         MX50_PAD_EPDC_D9 = 117,
 142         MX50_PAD_EPDC_D10 = 118,
 143         MX50_PAD_EPDC_D11 = 119,
 144         MX50_PAD_EPDC_D12 = 120,
 145         MX50_PAD_EPDC_D13 = 121,
 146         MX50_PAD_EPDC_D14 = 122,
 147         MX50_PAD_EPDC_D15 = 123,
 148         MX50_PAD_EPDC_GDCLK = 124,
 149         MX50_PAD_EPDC_GDSP = 125,
 150         MX50_PAD_EPDC_GDOE = 126,
 151         MX50_PAD_EPDC_GDRL = 127,
 152         MX50_PAD_EPDC_SDCLK = 128,
 153         MX50_PAD_EPDC_SDOEZ = 129,
 154         MX50_PAD_EPDC_SDOED = 130,
 155         MX50_PAD_EPDC_SDOE = 131,
 156         MX50_PAD_EPDC_SDLE = 132,
 157         MX50_PAD_EPDC_SDCLKN = 133,
 158         MX50_PAD_EPDC_SDSHR = 134,
 159         MX50_PAD_EPDC_PWRCOM = 135,
 160         MX50_PAD_EPDC_PWRSTAT = 136,
 161         MX50_PAD_EPDC_PWRCTRL0 = 137,
 162         MX50_PAD_EPDC_PWRCTRL1 = 138,
 163         MX50_PAD_EPDC_PWRCTRL2 = 139,
 164         MX50_PAD_EPDC_PWRCTRL3 = 140,
 165         MX50_PAD_EPDC_VCOM0 = 141,
 166         MX50_PAD_EPDC_VCOM1 = 142,
 167         MX50_PAD_EPDC_BDR0 = 143,
 168         MX50_PAD_EPDC_BDR1 = 144,
 169         MX50_PAD_EPDC_SDCE0 = 145,
 170         MX50_PAD_EPDC_SDCE1 = 146,
 171         MX50_PAD_EPDC_SDCE2 = 147,
 172         MX50_PAD_EPDC_SDCE3 = 148,
 173         MX50_PAD_EPDC_SDCE4 = 149,
 174         MX50_PAD_EPDC_SDCE5 = 150,
 175         MX50_PAD_EIM_DA0 = 151,
 176         MX50_PAD_EIM_DA1 = 152,
 177         MX50_PAD_EIM_DA2 = 153,
 178         MX50_PAD_EIM_DA3 = 154,
 179         MX50_PAD_EIM_DA4 = 155,
 180         MX50_PAD_EIM_DA5 = 156,
 181         MX50_PAD_EIM_DA6 = 157,
 182         MX50_PAD_EIM_DA7 = 158,
 183         MX50_PAD_EIM_DA8 = 159,
 184         MX50_PAD_EIM_DA9 = 160,
 185         MX50_PAD_EIM_DA10 = 161,
 186         MX50_PAD_EIM_DA11 = 162,
 187         MX50_PAD_EIM_DA12 = 163,
 188         MX50_PAD_EIM_DA13 = 164,
 189         MX50_PAD_EIM_DA14 = 165,
 190         MX50_PAD_EIM_DA15 = 166,
 191         MX50_PAD_EIM_CS2 = 167,
 192         MX50_PAD_EIM_CS1 = 168,
 193         MX50_PAD_EIM_CS0 = 169,
 194         MX50_PAD_EIM_EB0 = 170,
 195         MX50_PAD_EIM_EB1 = 171,
 196         MX50_PAD_EIM_WAIT = 172,
 197         MX50_PAD_EIM_BCLK = 173,
 198         MX50_PAD_EIM_RDY = 174,
 199         MX50_PAD_EIM_OE = 175,
 200         MX50_PAD_EIM_RW = 176,
 201         MX50_PAD_EIM_LBA = 177,
 202         MX50_PAD_EIM_CRE = 178,
 203 };
 204
 205 /* Pad names for the pinmux subsystem */
 206 static const struct pinctrl_pin_desc imx50_pinctrl_pads[] = {
 207         IMX_PINCTRL_PIN(MX50_PAD_RESERVE0),
 208         IMX_PINCTRL_PIN(MX50_PAD_RESERVE1),
 209         IMX_PINCTRL_PIN(MX50_PAD_RESERVE2),
 210         IMX_PINCTRL_PIN(MX50_PAD_RESERVE3),
 211         IMX_PINCTRL_PIN(MX50_PAD_RESERVE4),
 212         IMX_PINCTRL_PIN(MX50_PAD_RESERVE5),
 213         IMX_PINCTRL_PIN(MX50_PAD_RESERVE6),
 214         IMX_PINCTRL_PIN(MX50_PAD_RESERVE7),
 215         IMX_PINCTRL_PIN(MX50_PAD_KEY_COL0),
 216         IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW0),
 217         IMX_PINCTRL_PIN(MX50_PAD_KEY_COL1),
 218         IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW1),
 219         IMX_PINCTRL_PIN(MX50_PAD_KEY_COL2),
 220         IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW2),
 221         IMX_PINCTRL_PIN(MX50_PAD_KEY_COL3),
 222         IMX_PINCTRL_PIN(MX50_PAD_KEY_ROW3),
 223         IMX_PINCTRL_PIN(MX50_PAD_I2C1_SCL),
 224         IMX_PINCTRL_PIN(MX50_PAD_I2C1_SDA),
 225         IMX_PINCTRL_PIN(MX50_PAD_I2C2_SCL),
 226         IMX_PINCTRL_PIN(MX50_PAD_I2C2_SDA),
 227         IMX_PINCTRL_PIN(MX50_PAD_I2C3_SCL),
 228         IMX_PINCTRL_PIN(MX50_PAD_I2C3_SDA),
 229         IMX_PINCTRL_PIN(MX50_PAD_PWM1),
 230         IMX_PINCTRL_PIN(MX50_PAD_PWM2),
 231         IMX_PINCTRL_PIN(MX50_PAD_0WIRE),
 232         IMX_PINCTRL_PIN(MX50_PAD_EPITO),
 233         IMX_PINCTRL_PIN(MX50_PAD_WDOG),
 234         IMX_PINCTRL_PIN(MX50_PAD_SSI_TXFS),
 235         IMX_PINCTRL_PIN(MX50_PAD_SSI_TXC),
 236         IMX_PINCTRL_PIN(MX50_PAD_SSI_TXD),
 237         IMX_PINCTRL_PIN(MX50_PAD_SSI_RXD),
 238         IMX_PINCTRL_PIN(MX50_PAD_SSI_RXF),
 239         IMX_PINCTRL_PIN(MX50_PAD_SSI_RXC),
 240         IMX_PINCTRL_PIN(MX50_PAD_UART1_TXD),
 241         IMX_PINCTRL_PIN(MX50_PAD_UART1_RXD),
 242         IMX_PINCTRL_PIN(MX50_PAD_UART1_CTS),
 243         IMX_PINCTRL_PIN(MX50_PAD_UART1_RTS),
 244         IMX_PINCTRL_PIN(MX50_PAD_UART2_TXD),
 245         IMX_PINCTRL_PIN(MX50_PAD_UART2_RXD),
 246         IMX_PINCTRL_PIN(MX50_PAD_UART2_CTS),
 247         IMX_PINCTRL_PIN(MX50_PAD_UART2_RTS),
 248         IMX_PINCTRL_PIN(MX50_PAD_UART3_TXD),
 249         IMX_PINCTRL_PIN(MX50_PAD_UART3_RXD),
 250         IMX_PINCTRL_PIN(MX50_PAD_UART4_TXD),
 251         IMX_PINCTRL_PIN(MX50_PAD_UART4_RXD),
 252         IMX_PINCTRL_PIN(MX50_PAD_CSPI_CLK),
 253         IMX_PINCTRL_PIN(MX50_PAD_CSPI_MOSI),
 254         IMX_PINCTRL_PIN(MX50_PAD_CSPI_MISO),
 255         IMX_PINCTRL_PIN(MX50_PAD_CSPI_SS0),
 256         IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_CLK),
 257         IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MOSI),
 258         IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_MISO),
 259         IMX_PINCTRL_PIN(MX50_PAD_ECSPI1_SS0),
 260         IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_CLK),
 261         IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MOSI),
 262         IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_MISO),
 263         IMX_PINCTRL_PIN(MX50_PAD_ECSPI2_SS0),
 264         IMX_PINCTRL_PIN(MX50_PAD_SD1_CLK),
 265         IMX_PINCTRL_PIN(MX50_PAD_SD1_CMD),
 266         IMX_PINCTRL_PIN(MX50_PAD_SD1_D0),
 267         IMX_PINCTRL_PIN(MX50_PAD_SD1_D1),
 268         IMX_PINCTRL_PIN(MX50_PAD_SD1_D2),
 269         IMX_PINCTRL_PIN(MX50_PAD_SD1_D3),
 270         IMX_PINCTRL_PIN(MX50_PAD_SD2_CLK),
 271         IMX_PINCTRL_PIN(MX50_PAD_SD2_CMD),
 272         IMX_PINCTRL_PIN(MX50_PAD_SD2_D0),
 273         IMX_PINCTRL_PIN(MX50_PAD_SD2_D1),
 274         IMX_PINCTRL_PIN(MX50_PAD_SD2_D2),
 275         IMX_PINCTRL_PIN(MX50_PAD_SD2_D3),
 276         IMX_PINCTRL_PIN(MX50_PAD_SD2_D4),
 277         IMX_PINCTRL_PIN(MX50_PAD_SD2_D5),
 278         IMX_PINCTRL_PIN(MX50_PAD_SD2_D6),
 279         IMX_PINCTRL_PIN(MX50_PAD_SD2_D7),
 280         IMX_PINCTRL_PIN(MX50_PAD_SD2_WP),
 281         IMX_PINCTRL_PIN(MX50_PAD_SD2_CD),
 282         IMX_PINCTRL_PIN(MX50_PAD_DISP_D0),
 283         IMX_PINCTRL_PIN(MX50_PAD_DISP_D1),
 284         IMX_PINCTRL_PIN(MX50_PAD_DISP_D2),
 285         IMX_PINCTRL_PIN(MX50_PAD_DISP_D3),
 286         IMX_PINCTRL_PIN(MX50_PAD_DISP_D4),
 287         IMX_PINCTRL_PIN(MX50_PAD_DISP_D5),
 288         IMX_PINCTRL_PIN(MX50_PAD_DISP_D6),
 289         IMX_PINCTRL_PIN(MX50_PAD_DISP_D7),
 290         IMX_PINCTRL_PIN(MX50_PAD_DISP_WR),
 291         IMX_PINCTRL_PIN(MX50_PAD_DISP_RD),
 292         IMX_PINCTRL_PIN(MX50_PAD_DISP_RS),
 293         IMX_PINCTRL_PIN(MX50_PAD_DISP_CS),
 294         IMX_PINCTRL_PIN(MX50_PAD_DISP_BUSY),
 295         IMX_PINCTRL_PIN(MX50_PAD_DISP_RESET),
 296         IMX_PINCTRL_PIN(MX50_PAD_SD3_CLK),
 297         IMX_PINCTRL_PIN(MX50_PAD_SD3_CMD),
 298         IMX_PINCTRL_PIN(MX50_PAD_SD3_D0),
 299         IMX_PINCTRL_PIN(MX50_PAD_SD3_D1),
 300         IMX_PINCTRL_PIN(MX50_PAD_SD3_D2),
 301         IMX_PINCTRL_PIN(MX50_PAD_SD3_D3),
 302         IMX_PINCTRL_PIN(MX50_PAD_SD3_D4),
 303         IMX_PINCTRL_PIN(MX50_PAD_SD3_D5),
 304         IMX_PINCTRL_PIN(MX50_PAD_SD3_D6),
 305         IMX_PINCTRL_PIN(MX50_PAD_SD3_D7),
 306         IMX_PINCTRL_PIN(MX50_PAD_SD3_WP),
 307         IMX_PINCTRL_PIN(MX50_PAD_DISP_D8),
 308         IMX_PINCTRL_PIN(MX50_PAD_DISP_D9),
 309         IMX_PINCTRL_PIN(MX50_PAD_DISP_D10),
 310         IMX_PINCTRL_PIN(MX50_PAD_DISP_D11),
 311         IMX_PINCTRL_PIN(MX50_PAD_DISP_D12),
 312         IMX_PINCTRL_PIN(MX50_PAD_DISP_D13),
 313         IMX_PINCTRL_PIN(MX50_PAD_DISP_D14),
 314         IMX_PINCTRL_PIN(MX50_PAD_DISP_D15),
 315         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D0),
 316         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D1),
 317         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D2),
 318         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D3),
 319         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D4),
 320         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D5),
 321         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D6),
 322         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D7),
 323         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D8),
 324         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D9),
 325         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D10),
 326         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D11),
 327         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D12),
 328         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D13),
 329         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D14),
 330         IMX_PINCTRL_PIN(MX50_PAD_EPDC_D15),
 331         IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDCLK),
 332         IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDSP),
 333         IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDOE),
 334         IMX_PINCTRL_PIN(MX50_PAD_EPDC_GDRL),
 335         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLK),
 336         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOEZ),
 337         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOED),
 338         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDOE),
 339         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDLE),
 340         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCLKN),
 341         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDSHR),
 342         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCOM),
 343         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRSTAT),
 344         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL0),
 345         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL1),
 346         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL2),
 347         IMX_PINCTRL_PIN(MX50_PAD_EPDC_PWRCTRL3),
 348         IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM0),
 349         IMX_PINCTRL_PIN(MX50_PAD_EPDC_VCOM1),
 350         IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR0),
 351         IMX_PINCTRL_PIN(MX50_PAD_EPDC_BDR1),
 352         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE0),
 353         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE1),
 354         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE2),
 355         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE3),
 356         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE4),
 357         IMX_PINCTRL_PIN(MX50_PAD_EPDC_SDCE5),
 358         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA0),
 359         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA1),
 360         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA2),
 361         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA3),
 362         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA4),
 363         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA5),
 364         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA6),
 365         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA7),
 366         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA8),
 367         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA9),
 368         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA10),
 369         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA11),
 370         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA12),
 371         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA13),
 372         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA14),
 373         IMX_PINCTRL_PIN(MX50_PAD_EIM_DA15),
 374         IMX_PINCTRL_PIN(MX50_PAD_EIM_CS2),
 375         IMX_PINCTRL_PIN(MX50_PAD_EIM_CS1),
 376         IMX_PINCTRL_PIN(MX50_PAD_EIM_CS0),
 377         IMX_PINCTRL_PIN(MX50_PAD_EIM_EB0),
 378         IMX_PINCTRL_PIN(MX50_PAD_EIM_EB1),
 379         IMX_PINCTRL_PIN(MX50_PAD_EIM_WAIT),
 380         IMX_PINCTRL_PIN(MX50_PAD_EIM_BCLK),
 381         IMX_PINCTRL_PIN(MX50_PAD_EIM_RDY),
 382         IMX_PINCTRL_PIN(MX50_PAD_EIM_OE),
 383         IMX_PINCTRL_PIN(MX50_PAD_EIM_RW),
 384         IMX_PINCTRL_PIN(MX50_PAD_EIM_LBA),
 385         IMX_PINCTRL_PIN(MX50_PAD_EIM_CRE),
 386 };
 387
 388 static struct imx_pinctrl_soc_info imx50_pinctrl_info = {
 389         .pins = imx50_pinctrl_pads,
 390         .npins = ARRAY_SIZE(imx50_pinctrl_pads),
 391         .gpr_compatible = "fsl,imx50-iomuxc-gpr",
 392 };
 393
 394 static const struct of_device_id imx50_pinctrl_of_match[] = {
 395         { .compatible = "fsl,imx50-iomuxc", },
 396         { /* sentinel */ }
 397 };
 398
 399 static int imx50_pinctrl_probe(struct platform_device *pdev)
 400 {
 401         return imx_pinctrl_probe(pdev, &imx50_pinctrl_info);
 402 }
 403
 404 static struct platform_driver imx50_pinctrl_driver = {
 405         .driver = {
 406                 .name = "imx50-pinctrl",
 407                 .of_match_table = of_match_ptr(imx50_pinctrl_of_match),
 408         },
 409         .probe = imx50_pinctrl_probe,
 410 };
 411
 412 static int __init imx50_pinctrl_init(void)
 413 {
 414         return platform_driver_register(&imx50_pinctrl_driver);
 415 }
 416 arch_initcall(imx50_pinctrl_init);