1/* 2 * VF610 pinctrl driver based on imx pinmux and pinconf core 3 * 4 * Copyright 2013 Freescale Semiconductor, Inc. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 */ 11 12#include <linux/err.h> 13#include <linux/init.h> 14#include <linux/io.h> 15#include <linux/module.h> 16#include <linux/of.h> 17#include <linux/of_device.h> 18#include <linux/pinctrl/pinctrl.h> 19 20#include "pinctrl-imx.h" 21 22enum vf610_pads { 23 VF610_PAD_PTA6 = 0, 24 VF610_PAD_PTA8 = 1, 25 VF610_PAD_PTA9 = 2, 26 VF610_PAD_PTA10 = 3, 27 VF610_PAD_PTA11 = 4, 28 VF610_PAD_PTA12 = 5, 29 VF610_PAD_PTA16 = 6, 30 VF610_PAD_PTA17 = 7, 31 VF610_PAD_PTA18 = 8, 32 VF610_PAD_PTA19 = 9, 33 VF610_PAD_PTA20 = 10, 34 VF610_PAD_PTA21 = 11, 35 VF610_PAD_PTA22 = 12, 36 VF610_PAD_PTA23 = 13, 37 VF610_PAD_PTA24 = 14, 38 VF610_PAD_PTA25 = 15, 39 VF610_PAD_PTA26 = 16, 40 VF610_PAD_PTA27 = 17, 41 VF610_PAD_PTA28 = 18, 42 VF610_PAD_PTA29 = 19, 43 VF610_PAD_PTA30 = 20, 44 VF610_PAD_PTA31 = 21, 45 VF610_PAD_PTB0 = 22, 46 VF610_PAD_PTB1 = 23, 47 VF610_PAD_PTB2 = 24, 48 VF610_PAD_PTB3 = 25, 49 VF610_PAD_PTB4 = 26, 50 VF610_PAD_PTB5 = 27, 51 VF610_PAD_PTB6 = 28, 52 VF610_PAD_PTB7 = 29, 53 VF610_PAD_PTB8 = 30, 54 VF610_PAD_PTB9 = 31, 55 VF610_PAD_PTB10 = 32, 56 VF610_PAD_PTB11 = 33, 57 VF610_PAD_PTB12 = 34, 58 VF610_PAD_PTB13 = 35, 59 VF610_PAD_PTB14 = 36, 60 VF610_PAD_PTB15 = 37, 61 VF610_PAD_PTB16 = 38, 62 VF610_PAD_PTB17 = 39, 63 VF610_PAD_PTB18 = 40, 64 VF610_PAD_PTB19 = 41, 65 VF610_PAD_PTB20 = 42, 66 VF610_PAD_PTB21 = 43, 67 VF610_PAD_PTB22 = 44, 68 VF610_PAD_PTC0 = 45, 69 VF610_PAD_PTC1 = 46, 70 VF610_PAD_PTC2 = 47, 71 VF610_PAD_PTC3 = 48, 72 VF610_PAD_PTC4 = 49, 73 VF610_PAD_PTC5 = 50, 74 VF610_PAD_PTC6 = 51, 75 VF610_PAD_PTC7 = 52, 76 VF610_PAD_PTC8 = 53, 77 VF610_PAD_PTC9 = 54, 78 VF610_PAD_PTC10 = 55, 79 VF610_PAD_PTC11 = 56, 80 VF610_PAD_PTC12 = 57, 81 VF610_PAD_PTC13 = 58, 82 VF610_PAD_PTC14 = 59, 83 VF610_PAD_PTC15 = 60, 84 VF610_PAD_PTC16 = 61, 85 VF610_PAD_PTC17 = 62, 86 VF610_PAD_PTD31 = 63, 87 VF610_PAD_PTD30 = 64, 88 VF610_PAD_PTD29 = 65, 89 VF610_PAD_PTD28 = 66, 90 VF610_PAD_PTD27 = 67, 91 VF610_PAD_PTD26 = 68, 92 VF610_PAD_PTD25 = 69, 93 VF610_PAD_PTD24 = 70, 94 VF610_PAD_PTD23 = 71, 95 VF610_PAD_PTD22 = 72, 96 VF610_PAD_PTD21 = 73, 97 VF610_PAD_PTD20 = 74, 98 VF610_PAD_PTD19 = 75, 99 VF610_PAD_PTD18 = 76, 100 VF610_PAD_PTD17 = 77, 101 VF610_PAD_PTD16 = 78, 102 VF610_PAD_PTD0 = 79, 103 VF610_PAD_PTD1 = 80, 104 VF610_PAD_PTD2 = 81, 105 VF610_PAD_PTD3 = 82, 106 VF610_PAD_PTD4 = 83, 107 VF610_PAD_PTD5 = 84, 108 VF610_PAD_PTD6 = 85, 109 VF610_PAD_PTD7 = 86, 110 VF610_PAD_PTD8 = 87, 111 VF610_PAD_PTD9 = 88, 112 VF610_PAD_PTD10 = 89, 113 VF610_PAD_PTD11 = 90, 114 VF610_PAD_PTD12 = 91, 115 VF610_PAD_PTD13 = 92, 116 VF610_PAD_PTB23 = 93, 117 VF610_PAD_PTB24 = 94, 118 VF610_PAD_PTB25 = 95, 119 VF610_PAD_PTB26 = 96, 120 VF610_PAD_PTB27 = 97, 121 VF610_PAD_PTB28 = 98, 122 VF610_PAD_PTC26 = 99, 123 VF610_PAD_PTC27 = 100, 124 VF610_PAD_PTC28 = 101, 125 VF610_PAD_PTC29 = 102, 126 VF610_PAD_PTC30 = 103, 127 VF610_PAD_PTC31 = 104, 128 VF610_PAD_PTE0 = 105, 129 VF610_PAD_PTE1 = 106, 130 VF610_PAD_PTE2 = 107, 131 VF610_PAD_PTE3 = 108, 132 VF610_PAD_PTE4 = 109, 133 VF610_PAD_PTE5 = 110, 134 VF610_PAD_PTE6 = 111, 135 VF610_PAD_PTE7 = 112, 136 VF610_PAD_PTE8 = 113, 137 VF610_PAD_PTE9 = 114, 138 VF610_PAD_PTE10 = 115, 139 VF610_PAD_PTE11 = 116, 140 VF610_PAD_PTE12 = 117, 141 VF610_PAD_PTE13 = 118, 142 VF610_PAD_PTE14 = 119, 143 VF610_PAD_PTE15 = 120, 144 VF610_PAD_PTE16 = 121, 145 VF610_PAD_PTE17 = 122, 146 VF610_PAD_PTE18 = 123, 147 VF610_PAD_PTE19 = 124, 148 VF610_PAD_PTE20 = 125, 149 VF610_PAD_PTE21 = 126, 150 VF610_PAD_PTE22 = 127, 151 VF610_PAD_PTE23 = 128, 152 VF610_PAD_PTE24 = 129, 153 VF610_PAD_PTE25 = 130, 154 VF610_PAD_PTE26 = 131, 155 VF610_PAD_PTE27 = 132, 156 VF610_PAD_PTE28 = 133, 157 VF610_PAD_PTA7 = 134, 158}; 159 160/* Pad names for the pinmux subsystem */ 161static const struct pinctrl_pin_desc vf610_pinctrl_pads[] = { 162 IMX_PINCTRL_PIN(VF610_PAD_PTA6), 163 IMX_PINCTRL_PIN(VF610_PAD_PTA8), 164 IMX_PINCTRL_PIN(VF610_PAD_PTA9), 165 IMX_PINCTRL_PIN(VF610_PAD_PTA10), 166 IMX_PINCTRL_PIN(VF610_PAD_PTA11), 167 IMX_PINCTRL_PIN(VF610_PAD_PTA12), 168 IMX_PINCTRL_PIN(VF610_PAD_PTA16), 169 IMX_PINCTRL_PIN(VF610_PAD_PTA17), 170 IMX_PINCTRL_PIN(VF610_PAD_PTA18), 171 IMX_PINCTRL_PIN(VF610_PAD_PTA19), 172 IMX_PINCTRL_PIN(VF610_PAD_PTA20), 173 IMX_PINCTRL_PIN(VF610_PAD_PTA21), 174 IMX_PINCTRL_PIN(VF610_PAD_PTA22), 175 IMX_PINCTRL_PIN(VF610_PAD_PTA23), 176 IMX_PINCTRL_PIN(VF610_PAD_PTA24), 177 IMX_PINCTRL_PIN(VF610_PAD_PTA25), 178 IMX_PINCTRL_PIN(VF610_PAD_PTA26), 179 IMX_PINCTRL_PIN(VF610_PAD_PTA27), 180 IMX_PINCTRL_PIN(VF610_PAD_PTA28), 181 IMX_PINCTRL_PIN(VF610_PAD_PTA29), 182 IMX_PINCTRL_PIN(VF610_PAD_PTA30), 183 IMX_PINCTRL_PIN(VF610_PAD_PTA31), 184 IMX_PINCTRL_PIN(VF610_PAD_PTB0), 185 IMX_PINCTRL_PIN(VF610_PAD_PTB1), 186 IMX_PINCTRL_PIN(VF610_PAD_PTB2), 187 IMX_PINCTRL_PIN(VF610_PAD_PTB3), 188 IMX_PINCTRL_PIN(VF610_PAD_PTB4), 189 IMX_PINCTRL_PIN(VF610_PAD_PTB5), 190 IMX_PINCTRL_PIN(VF610_PAD_PTB6), 191 IMX_PINCTRL_PIN(VF610_PAD_PTB7), 192 IMX_PINCTRL_PIN(VF610_PAD_PTB8), 193 IMX_PINCTRL_PIN(VF610_PAD_PTB9), 194 IMX_PINCTRL_PIN(VF610_PAD_PTB10), 195 IMX_PINCTRL_PIN(VF610_PAD_PTB11), 196 IMX_PINCTRL_PIN(VF610_PAD_PTB12), 197 IMX_PINCTRL_PIN(VF610_PAD_PTB13), 198 IMX_PINCTRL_PIN(VF610_PAD_PTB14), 199 IMX_PINCTRL_PIN(VF610_PAD_PTB15), 200 IMX_PINCTRL_PIN(VF610_PAD_PTB16), 201 IMX_PINCTRL_PIN(VF610_PAD_PTB17), 202 IMX_PINCTRL_PIN(VF610_PAD_PTB18), 203 IMX_PINCTRL_PIN(VF610_PAD_PTB19), 204 IMX_PINCTRL_PIN(VF610_PAD_PTB20), 205 IMX_PINCTRL_PIN(VF610_PAD_PTB21), 206 IMX_PINCTRL_PIN(VF610_PAD_PTB22), 207 IMX_PINCTRL_PIN(VF610_PAD_PTC0), 208 IMX_PINCTRL_PIN(VF610_PAD_PTC1), 209 IMX_PINCTRL_PIN(VF610_PAD_PTC2), 210 IMX_PINCTRL_PIN(VF610_PAD_PTC3), 211 IMX_PINCTRL_PIN(VF610_PAD_PTC4), 212 IMX_PINCTRL_PIN(VF610_PAD_PTC5), 213 IMX_PINCTRL_PIN(VF610_PAD_PTC6), 214 IMX_PINCTRL_PIN(VF610_PAD_PTC7), 215 IMX_PINCTRL_PIN(VF610_PAD_PTC8), 216 IMX_PINCTRL_PIN(VF610_PAD_PTC9), 217 IMX_PINCTRL_PIN(VF610_PAD_PTC10), 218 IMX_PINCTRL_PIN(VF610_PAD_PTC11), 219 IMX_PINCTRL_PIN(VF610_PAD_PTC12), 220 IMX_PINCTRL_PIN(VF610_PAD_PTC13), 221 IMX_PINCTRL_PIN(VF610_PAD_PTC14), 222 IMX_PINCTRL_PIN(VF610_PAD_PTC15), 223 IMX_PINCTRL_PIN(VF610_PAD_PTC16), 224 IMX_PINCTRL_PIN(VF610_PAD_PTC17), 225 IMX_PINCTRL_PIN(VF610_PAD_PTD31), 226 IMX_PINCTRL_PIN(VF610_PAD_PTD30), 227 IMX_PINCTRL_PIN(VF610_PAD_PTD29), 228 IMX_PINCTRL_PIN(VF610_PAD_PTD28), 229 IMX_PINCTRL_PIN(VF610_PAD_PTD27), 230 IMX_PINCTRL_PIN(VF610_PAD_PTD26), 231 IMX_PINCTRL_PIN(VF610_PAD_PTD25), 232 IMX_PINCTRL_PIN(VF610_PAD_PTD24), 233 IMX_PINCTRL_PIN(VF610_PAD_PTD23), 234 IMX_PINCTRL_PIN(VF610_PAD_PTD22), 235 IMX_PINCTRL_PIN(VF610_PAD_PTD21), 236 IMX_PINCTRL_PIN(VF610_PAD_PTD20), 237 IMX_PINCTRL_PIN(VF610_PAD_PTD19), 238 IMX_PINCTRL_PIN(VF610_PAD_PTD18), 239 IMX_PINCTRL_PIN(VF610_PAD_PTD17), 240 IMX_PINCTRL_PIN(VF610_PAD_PTD16), 241 IMX_PINCTRL_PIN(VF610_PAD_PTD0), 242 IMX_PINCTRL_PIN(VF610_PAD_PTD1), 243 IMX_PINCTRL_PIN(VF610_PAD_PTD2), 244 IMX_PINCTRL_PIN(VF610_PAD_PTD3), 245 IMX_PINCTRL_PIN(VF610_PAD_PTD4), 246 IMX_PINCTRL_PIN(VF610_PAD_PTD5), 247 IMX_PINCTRL_PIN(VF610_PAD_PTD6), 248 IMX_PINCTRL_PIN(VF610_PAD_PTD7), 249 IMX_PINCTRL_PIN(VF610_PAD_PTD8), 250 IMX_PINCTRL_PIN(VF610_PAD_PTD9), 251 IMX_PINCTRL_PIN(VF610_PAD_PTD10), 252 IMX_PINCTRL_PIN(VF610_PAD_PTD11), 253 IMX_PINCTRL_PIN(VF610_PAD_PTD12), 254 IMX_PINCTRL_PIN(VF610_PAD_PTD13), 255 IMX_PINCTRL_PIN(VF610_PAD_PTB23), 256 IMX_PINCTRL_PIN(VF610_PAD_PTB24), 257 IMX_PINCTRL_PIN(VF610_PAD_PTB25), 258 IMX_PINCTRL_PIN(VF610_PAD_PTB26), 259 IMX_PINCTRL_PIN(VF610_PAD_PTB27), 260 IMX_PINCTRL_PIN(VF610_PAD_PTB28), 261 IMX_PINCTRL_PIN(VF610_PAD_PTC26), 262 IMX_PINCTRL_PIN(VF610_PAD_PTC27), 263 IMX_PINCTRL_PIN(VF610_PAD_PTC28), 264 IMX_PINCTRL_PIN(VF610_PAD_PTC29), 265 IMX_PINCTRL_PIN(VF610_PAD_PTC30), 266 IMX_PINCTRL_PIN(VF610_PAD_PTC31), 267 IMX_PINCTRL_PIN(VF610_PAD_PTE0), 268 IMX_PINCTRL_PIN(VF610_PAD_PTE1), 269 IMX_PINCTRL_PIN(VF610_PAD_PTE2), 270 IMX_PINCTRL_PIN(VF610_PAD_PTE3), 271 IMX_PINCTRL_PIN(VF610_PAD_PTE4), 272 IMX_PINCTRL_PIN(VF610_PAD_PTE5), 273 IMX_PINCTRL_PIN(VF610_PAD_PTE6), 274 IMX_PINCTRL_PIN(VF610_PAD_PTE7), 275 IMX_PINCTRL_PIN(VF610_PAD_PTE8), 276 IMX_PINCTRL_PIN(VF610_PAD_PTE9), 277 IMX_PINCTRL_PIN(VF610_PAD_PTE10), 278 IMX_PINCTRL_PIN(VF610_PAD_PTE11), 279 IMX_PINCTRL_PIN(VF610_PAD_PTE12), 280 IMX_PINCTRL_PIN(VF610_PAD_PTE13), 281 IMX_PINCTRL_PIN(VF610_PAD_PTE14), 282 IMX_PINCTRL_PIN(VF610_PAD_PTE15), 283 IMX_PINCTRL_PIN(VF610_PAD_PTE16), 284 IMX_PINCTRL_PIN(VF610_PAD_PTE17), 285 IMX_PINCTRL_PIN(VF610_PAD_PTE18), 286 IMX_PINCTRL_PIN(VF610_PAD_PTE19), 287 IMX_PINCTRL_PIN(VF610_PAD_PTE20), 288 IMX_PINCTRL_PIN(VF610_PAD_PTE21), 289 IMX_PINCTRL_PIN(VF610_PAD_PTE22), 290 IMX_PINCTRL_PIN(VF610_PAD_PTE23), 291 IMX_PINCTRL_PIN(VF610_PAD_PTE24), 292 IMX_PINCTRL_PIN(VF610_PAD_PTE25), 293 IMX_PINCTRL_PIN(VF610_PAD_PTE26), 294 IMX_PINCTRL_PIN(VF610_PAD_PTE27), 295 IMX_PINCTRL_PIN(VF610_PAD_PTE28), 296 IMX_PINCTRL_PIN(VF610_PAD_PTA7), 297}; 298 299static struct imx_pinctrl_soc_info vf610_pinctrl_info = { 300 .pins = vf610_pinctrl_pads, 301 .npins = ARRAY_SIZE(vf610_pinctrl_pads), 302 .flags = SHARE_MUX_CONF_REG, 303}; 304 305static const struct of_device_id vf610_pinctrl_of_match[] = { 306 { .compatible = "fsl,vf610-iomuxc", }, 307 { /* sentinel */ } 308}; 309 310static int vf610_pinctrl_probe(struct platform_device *pdev) 311{ 312 return imx_pinctrl_probe(pdev, &vf610_pinctrl_info); 313} 314 315static struct platform_driver vf610_pinctrl_driver = { 316 .driver = { 317 .name = "vf610-pinctrl", 318 .of_match_table = vf610_pinctrl_of_match, 319 }, 320 .probe = vf610_pinctrl_probe, 321 .remove = imx_pinctrl_remove, 322}; 323 324static int __init vf610_pinctrl_init(void) 325{ 326 return platform_driver_register(&vf610_pinctrl_driver); 327} 328arch_initcall(vf610_pinctrl_init); 329 330static void __exit vf610_pinctrl_exit(void) 331{ 332 platform_driver_unregister(&vf610_pinctrl_driver); 333} 334module_exit(vf610_pinctrl_exit); 335 336MODULE_DESCRIPTION("Freescale VF610 pinctrl driver"); 337MODULE_LICENSE("GPL v2"); 338