drivers/pinctrl/freescale/pinctrl-imxrt1050.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright (C) 2020
   4  * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
   5  */
   6
   7 #include <linux/err.h>
   8 #include <linux/init.h>
   9 #include <linux/of.h>
  10 #include <linux/pinctrl/pinctrl.h>
  11 #include <linux/platform_device.h>
  12
  13 #include "pinctrl-imx.h"
  14
  15 enum imxrt1050_pads {
  16         IMXRT1050_PAD_RESERVE0,
  17         IMXRT1050_PAD_RESERVE1,
  18         IMXRT1050_PAD_RESERVE2,
  19         IMXRT1050_PAD_RESERVE3,
  20         IMXRT1050_PAD_RESERVE4,
  21         IMXRT1050_PAD_EMC_00,
  22         IMXRT1050_PAD_EMC_01,
  23         IMXRT1050_PAD_EMC_02,
  24         IMXRT1050_PAD_EMC_03,
  25         IMXRT1050_PAD_EMC_04,
  26         IMXRT1050_PAD_EMC_05,
  27         IMXRT1050_PAD_EMC_06,
  28         IMXRT1050_PAD_EMC_07,
  29         IMXRT1050_PAD_EMC_08,
  30         IMXRT1050_PAD_EMC_09,
  31         IMXRT1050_PAD_EMC_10,
  32         IMXRT1050_PAD_EMC_11,
  33         IMXRT1050_PAD_EMC_12,
  34         IMXRT1050_PAD_EMC_13,
  35         IMXRT1050_PAD_EMC_14,
  36         IMXRT1050_PAD_EMC_15,
  37         IMXRT1050_PAD_EMC_16,
  38         IMXRT1050_PAD_EMC_17,
  39         IMXRT1050_PAD_EMC_18,
  40         IMXRT1050_PAD_EMC_19,
  41         IMXRT1050_PAD_EMC_20,
  42         IMXRT1050_PAD_EMC_21,
  43         IMXRT1050_PAD_EMC_22,
  44         IMXRT1050_PAD_EMC_23,
  45         IMXRT1050_PAD_EMC_24,
  46         IMXRT1050_PAD_EMC_25,
  47         IMXRT1050_PAD_EMC_26,
  48         IMXRT1050_PAD_EMC_27,
  49         IMXRT1050_PAD_EMC_28,
  50         IMXRT1050_PAD_EMC_29,
  51         IMXRT1050_PAD_EMC_30,
  52         IMXRT1050_PAD_EMC_31,
  53         IMXRT1050_PAD_EMC_32,
  54         IMXRT1050_PAD_EMC_33,
  55         IMXRT1050_PAD_EMC_34,
  56         IMXRT1050_PAD_EMC_35,
  57         IMXRT1050_PAD_EMC_36,
  58         IMXRT1050_PAD_EMC_37,
  59         IMXRT1050_PAD_EMC_38,
  60         IMXRT1050_PAD_EMC_39,
  61         IMXRT1050_PAD_EMC_40,
  62         IMXRT1050_PAD_EMC_41,
  63         IMXRT1050_PAD_AD_B0_00,
  64         IMXRT1050_PAD_AD_B0_01,
  65         IMXRT1050_PAD_AD_B0_02,
  66         IMXRT1050_PAD_AD_B0_03,
  67         IMXRT1050_PAD_AD_B0_04,
  68         IMXRT1050_PAD_AD_B0_05,
  69         IMXRT1050_PAD_AD_B0_06,
  70         IMXRT1050_PAD_AD_B0_07,
  71         IMXRT1050_PAD_AD_B0_08,
  72         IMXRT1050_PAD_AD_B0_09,
  73         IMXRT1050_PAD_AD_B0_10,
  74         IMXRT1050_PAD_AD_B0_11,
  75         IMXRT1050_PAD_AD_B0_12,
  76         IMXRT1050_PAD_AD_B0_13,
  77         IMXRT1050_PAD_AD_B0_14,
  78         IMXRT1050_PAD_AD_B0_15,
  79         IMXRT1050_PAD_AD_B1_00,
  80         IMXRT1050_PAD_AD_B1_01,
  81         IMXRT1050_PAD_AD_B1_02,
  82         IMXRT1050_PAD_AD_B1_03,
  83         IMXRT1050_PAD_AD_B1_04,
  84         IMXRT1050_PAD_AD_B1_05,
  85         IMXRT1050_PAD_AD_B1_06,
  86         IMXRT1050_PAD_AD_B1_07,
  87         IMXRT1050_PAD_AD_B1_08,
  88         IMXRT1050_PAD_AD_B1_09,
  89         IMXRT1050_PAD_AD_B1_10,
  90         IMXRT1050_PAD_AD_B1_11,
  91         IMXRT1050_PAD_AD_B1_12,
  92         IMXRT1050_PAD_AD_B1_13,
  93         IMXRT1050_PAD_AD_B1_14,
  94         IMXRT1050_PAD_AD_B1_15,
  95         IMXRT1050_PAD_B0_00,
  96         IMXRT1050_PAD_B0_01,
  97         IMXRT1050_PAD_B0_02,
  98         IMXRT1050_PAD_B0_03,
  99         IMXRT1050_PAD_B0_04,
 100         IMXRT1050_PAD_B0_05,
 101         IMXRT1050_PAD_B0_06,
 102         IMXRT1050_PAD_B0_07,
 103         IMXRT1050_PAD_B0_08,
 104         IMXRT1050_PAD_B0_09,
 105         IMXRT1050_PAD_B0_10,
 106         IMXRT1050_PAD_B0_11,
 107         IMXRT1050_PAD_B0_12,
 108         IMXRT1050_PAD_B0_13,
 109         IMXRT1050_PAD_B0_14,
 110         IMXRT1050_PAD_B0_15,
 111         IMXRT1050_PAD_B1_00,
 112         IMXRT1050_PAD_B1_01,
 113         IMXRT1050_PAD_B1_02,
 114         IMXRT1050_PAD_B1_03,
 115         IMXRT1050_PAD_B1_04,
 116         IMXRT1050_PAD_B1_05,
 117         IMXRT1050_PAD_B1_06,
 118         IMXRT1050_PAD_B1_07,
 119         IMXRT1050_PAD_B1_08,
 120         IMXRT1050_PAD_B1_09,
 121         IMXRT1050_PAD_B1_10,
 122         IMXRT1050_PAD_B1_11,
 123         IMXRT1050_PAD_B1_12,
 124         IMXRT1050_PAD_B1_13,
 125         IMXRT1050_PAD_B1_14,
 126         IMXRT1050_PAD_B1_15,
 127         IMXRT1050_PAD_SD_B0_00,
 128         IMXRT1050_PAD_SD_B0_01,
 129         IMXRT1050_PAD_SD_B0_02,
 130         IMXRT1050_PAD_SD_B0_03,
 131         IMXRT1050_PAD_SD_B0_04,
 132         IMXRT1050_PAD_SD_B0_05,
 133         IMXRT1050_PAD_SD_B1_00,
 134         IMXRT1050_PAD_SD_B1_01,
 135         IMXRT1050_PAD_SD_B1_02,
 136         IMXRT1050_PAD_SD_B1_03,
 137         IMXRT1050_PAD_SD_B1_04,
 138         IMXRT1050_PAD_SD_B1_05,
 139         IMXRT1050_PAD_SD_B1_06,
 140         IMXRT1050_PAD_SD_B1_07,
 141         IMXRT1050_PAD_SD_B1_08,
 142         IMXRT1050_PAD_SD_B1_09,
 143         IMXRT1050_PAD_SD_B1_10,
 144         IMXRT1050_PAD_SD_B1_11,
 145 };
 146
 147 /* Pad names for the pinmux subsystem */
 148 static const struct pinctrl_pin_desc imxrt1050_pinctrl_pads[] = {
 149         IMX_PINCTRL_PIN(IMXRT1050_PAD_RESERVE0),
 150         IMX_PINCTRL_PIN(IMXRT1050_PAD_RESERVE1),
 151         IMX_PINCTRL_PIN(IMXRT1050_PAD_RESERVE2),
 152         IMX_PINCTRL_PIN(IMXRT1050_PAD_RESERVE3),
 153         IMX_PINCTRL_PIN(IMXRT1050_PAD_RESERVE4),
 154         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_00),
 155         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_01),
 156         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_02),
 157         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_03),
 158         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_04),
 159         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_05),
 160         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_06),
 161         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_07),
 162         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_08),
 163         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_09),
 164         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_10),
 165         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_11),
 166         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_12),
 167         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_13),
 168         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_14),
 169         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_15),
 170         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_16),
 171         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_17),
 172         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_18),
 173         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_19),
 174         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_20),
 175         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_21),
 176         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_22),
 177         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_23),
 178         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_24),
 179         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_25),
 180         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_26),
 181         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_27),
 182         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_28),
 183         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_29),
 184         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_30),
 185         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_31),
 186         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_32),
 187         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_33),
 188         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_34),
 189         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_35),
 190         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_36),
 191         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_37),
 192         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_38),
 193         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_39),
 194         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_40),
 195         IMX_PINCTRL_PIN(IMXRT1050_PAD_EMC_41),
 196         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_00),
 197         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_01),
 198         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_02),
 199         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_03),
 200         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_04),
 201         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_05),
 202         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_06),
 203         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_07),
 204         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_08),
 205         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_09),
 206         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_10),
 207         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_11),
 208         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_12),
 209         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_13),
 210         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_14),
 211         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B0_15),
 212         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_00),
 213         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_01),
 214         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_02),
 215         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_03),
 216         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_04),
 217         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_05),
 218         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_06),
 219         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_07),
 220         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_08),
 221         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_09),
 222         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_10),
 223         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_11),
 224         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_12),
 225         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_13),
 226         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_14),
 227         IMX_PINCTRL_PIN(IMXRT1050_PAD_AD_B1_15),
 228         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_00),
 229         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_01),
 230         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_02),
 231         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_03),
 232         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_04),
 233         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_05),
 234         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_06),
 235         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_07),
 236         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_08),
 237         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_09),
 238         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_10),
 239         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_11),
 240         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_12),
 241         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_13),
 242         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_14),
 243         IMX_PINCTRL_PIN(IMXRT1050_PAD_B0_15),
 244         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_00),
 245         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_01),
 246         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_02),
 247         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_03),
 248         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_04),
 249         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_05),
 250         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_06),
 251         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_07),
 252         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_08),
 253         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_09),
 254         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_10),
 255         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_11),
 256         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_12),
 257         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_13),
 258         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_14),
 259         IMX_PINCTRL_PIN(IMXRT1050_PAD_B1_15),
 260         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_00),
 261         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_01),
 262         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_02),
 263         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_03),
 264         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_04),
 265         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B0_05),
 266         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_00),
 267         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_01),
 268         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_02),
 269         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_03),
 270         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_04),
 271         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_05),
 272         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_06),
 273         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_07),
 274         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_08),
 275         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_09),
 276         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_10),
 277         IMX_PINCTRL_PIN(IMXRT1050_PAD_SD_B1_11),
 278 };
 279
 280 static const struct imx_pinctrl_soc_info imxrt1050_pinctrl_info = {
 281         .pins = imxrt1050_pinctrl_pads,
 282         .npins = ARRAY_SIZE(imxrt1050_pinctrl_pads),
 283         .gpr_compatible = "fsl,imxrt1050-iomuxc-gpr",
 284 };
 285
 286 static const struct of_device_id imxrt1050_pinctrl_of_match[] = {
 287         { .compatible = "fsl,imxrt1050-iomuxc", .data = &imxrt1050_pinctrl_info, },
 288         { /* sentinel */ }
 289 };
 290
 291 static int imxrt1050_pinctrl_probe(struct platform_device *pdev)
 292 {
 293         return imx_pinctrl_probe(pdev, &imxrt1050_pinctrl_info);
 294 }
 295
 296 static struct platform_driver imxrt1050_pinctrl_driver = {
 297         .driver = {
 298                 .name = "imxrt1050-pinctrl",
 299                 .of_match_table = of_match_ptr(imxrt1050_pinctrl_of_match),
 300                 .suppress_bind_attrs = true,
 301         },
 302         .probe = imxrt1050_pinctrl_probe,
 303 };
 304
 305 static int __init imxrt1050_pinctrl_init(void)
 306 {
 307         return platform_driver_register(&imxrt1050_pinctrl_driver);
 308 }
 309 arch_initcall(imxrt1050_pinctrl_init);