drivers/pinctrl/freescale/pinctrl-imx91.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright 2024 NXP
   4  */
   5
   6 #include <linux/init.h>
   7 #include <linux/mod_devicetable.h>
   8 #include <linux/module.h>
   9 #include <linux/pinctrl/pinctrl.h>
  10 #include <linux/platform_device.h>
  11
  12 #include "pinctrl-imx.h"
  13
  14 enum imx91_pads {
  15         IMX91_PAD_DAP_TDI = 0,
  16         IMX91_PAD_DAP_TMS_SWDIO = 1,
  17         IMX91_PAD_DAP_TCLK_SWCLK = 2,
  18         IMX91_PAD_DAP_TDO_TRACESWO = 3,
  19         IMX91_PAD_GPIO_IO00 = 4,
  20         IMX91_PAD_GPIO_IO01 = 5,
  21         IMX91_PAD_GPIO_IO02 = 6,
  22         IMX91_PAD_GPIO_IO03 = 7,
  23         IMX91_PAD_GPIO_IO04 = 8,
  24         IMX91_PAD_GPIO_IO05 = 9,
  25         IMX91_PAD_GPIO_IO06 = 10,
  26         IMX91_PAD_GPIO_IO07 = 11,
  27         IMX91_PAD_GPIO_IO08 = 12,
  28         IMX91_PAD_GPIO_IO09 = 13,
  29         IMX91_PAD_GPIO_IO10 = 14,
  30         IMX91_PAD_GPIO_IO11 = 15,
  31         IMX91_PAD_GPIO_IO12 = 16,
  32         IMX91_PAD_GPIO_IO13 = 17,
  33         IMX91_PAD_GPIO_IO14 = 18,
  34         IMX91_PAD_GPIO_IO15 = 19,
  35         IMX91_PAD_GPIO_IO16 = 20,
  36         IMX91_PAD_GPIO_IO17 = 21,
  37         IMX91_PAD_GPIO_IO18 = 22,
  38         IMX91_PAD_GPIO_IO19 = 23,
  39         IMX91_PAD_GPIO_IO20 = 24,
  40         IMX91_PAD_GPIO_IO21 = 25,
  41         IMX91_PAD_GPIO_IO22 = 26,
  42         IMX91_PAD_GPIO_IO23 = 27,
  43         IMX91_PAD_GPIO_IO24 = 28,
  44         IMX91_PAD_GPIO_IO25 = 29,
  45         IMX91_PAD_GPIO_IO26 = 30,
  46         IMX91_PAD_GPIO_IO27 = 31,
  47         IMX91_PAD_GPIO_IO28 = 32,
  48         IMX91_PAD_GPIO_IO29 = 33,
  49         IMX91_PAD_CCM_CLKO1 = 34,
  50         IMX91_PAD_CCM_CLKO2 = 35,
  51         IMX91_PAD_CCM_CLKO3 = 36,
  52         IMX91_PAD_CCM_CLKO4 = 37,
  53         IMX91_PAD_ENET1_MDC = 38,
  54         IMX91_PAD_ENET1_MDIO = 39,
  55         IMX91_PAD_ENET1_TD3 = 40,
  56         IMX91_PAD_ENET1_TD2 = 41,
  57         IMX91_PAD_ENET1_TD1 = 42,
  58         IMX91_PAD_ENET1_TD0 = 43,
  59         IMX91_PAD_ENET1_TX_CTL = 44,
  60         IMX91_PAD_ENET1_TXC = 45,
  61         IMX91_PAD_ENET1_RX_CTL = 46,
  62         IMX91_PAD_ENET1_RXC = 47,
  63         IMX91_PAD_ENET1_RD0 = 48,
  64         IMX91_PAD_ENET1_RD1 = 49,
  65         IMX91_PAD_ENET1_RD2 = 50,
  66         IMX91_PAD_ENET1_RD3 = 51,
  67         IMX91_PAD_ENET2_MDC = 52,
  68         IMX91_PAD_ENET2_MDIO = 53,
  69         IMX91_PAD_ENET2_TD3 = 54,
  70         IMX91_PAD_ENET2_TD2 = 55,
  71         IMX91_PAD_ENET2_TD1 = 56,
  72         IMX91_PAD_ENET2_TD0 = 57,
  73         IMX91_PAD_ENET2_TX_CTL = 58,
  74         IMX91_PAD_ENET2_TXC = 59,
  75         IMX91_PAD_ENET2_RX_CTL = 60,
  76         IMX91_PAD_ENET2_RXC = 61,
  77         IMX91_PAD_ENET2_RD0 = 62,
  78         IMX91_PAD_ENET2_RD1 = 63,
  79         IMX91_PAD_ENET2_RD2 = 64,
  80         IMX91_PAD_ENET2_RD3 = 65,
  81         IMX91_PAD_SD1_CLK = 66,
  82         IMX91_PAD_SD1_CMD = 67,
  83         IMX91_PAD_SD1_DATA0 = 68,
  84         IMX91_PAD_SD1_DATA1 = 69,
  85         IMX91_PAD_SD1_DATA2 = 70,
  86         IMX91_PAD_SD1_DATA3 = 71,
  87         IMX91_PAD_SD1_DATA4 = 72,
  88         IMX91_PAD_SD1_DATA5 = 73,
  89         IMX91_PAD_SD1_DATA6 = 74,
  90         IMX91_PAD_SD1_DATA7 = 75,
  91         IMX91_PAD_SD1_STROBE = 76,
  92         IMX91_PAD_SD2_VSELECT = 77,
  93         IMX91_PAD_SD3_CLK = 78,
  94         IMX91_PAD_SD3_CMD = 79,
  95         IMX91_PAD_SD3_DATA0 = 80,
  96         IMX91_PAD_SD3_DATA1 = 81,
  97         IMX91_PAD_SD3_DATA2 = 82,
  98         IMX91_PAD_SD3_DATA3 = 83,
  99         IMX91_PAD_SD2_CD_B = 84,
 100         IMX91_PAD_SD2_CLK = 85,
 101         IMX91_PAD_SD2_CMD = 86,
 102         IMX91_PAD_SD2_DATA0 = 87,
 103         IMX91_PAD_SD2_DATA1 = 88,
 104         IMX91_PAD_SD2_DATA2 = 89,
 105         IMX91_PAD_SD2_DATA3 = 90,
 106         IMX91_PAD_SD2_RESET_B = 91,
 107         IMX91_PAD_I2C1_SCL = 92,
 108         IMX91_PAD_I2C1_SDA = 93,
 109         IMX91_PAD_I2C2_SCL = 94,
 110         IMX91_PAD_I2C2_SDA = 95,
 111         IMX91_PAD_UART1_RXD = 96,
 112         IMX91_PAD_UART1_TXD = 97,
 113         IMX91_PAD_UART2_RXD = 98,
 114         IMX91_PAD_UART2_TXD = 99,
 115         IMX91_PAD_PDM_CLK = 100,
 116         IMX91_PAD_PDM_BIT_STREAM0 = 101,
 117         IMX91_PAD_PDM_BIT_STREAM1 = 102,
 118         IMX91_PAD_SAI1_TXFS = 103,
 119         IMX91_PAD_SAI1_TXC = 104,
 120         IMX91_PAD_SAI1_TXD0 = 105,
 121         IMX91_PAD_SAI1_RXD0 = 106,
 122         IMX91_PAD_WDOG_ANY = 107,
 123 };
 124
 125 /* Pad names for the pinmux subsystem */
 126 static const struct pinctrl_pin_desc imx91_pinctrl_pads[] = {
 127         IMX_PINCTRL_PIN(IMX91_PAD_DAP_TDI),
 128         IMX_PINCTRL_PIN(IMX91_PAD_DAP_TMS_SWDIO),
 129         IMX_PINCTRL_PIN(IMX91_PAD_DAP_TCLK_SWCLK),
 130         IMX_PINCTRL_PIN(IMX91_PAD_DAP_TDO_TRACESWO),
 131         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO00),
 132         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO01),
 133         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO02),
 134         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO03),
 135         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO04),
 136         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO05),
 137         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO06),
 138         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO07),
 139         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO08),
 140         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO09),
 141         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO10),
 142         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO11),
 143         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO12),
 144         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO13),
 145         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO14),
 146         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO15),
 147         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO16),
 148         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO17),
 149         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO18),
 150         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO19),
 151         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO20),
 152         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO21),
 153         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO22),
 154         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO23),
 155         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO24),
 156         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO25),
 157         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO26),
 158         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO27),
 159         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO28),
 160         IMX_PINCTRL_PIN(IMX91_PAD_GPIO_IO29),
 161         IMX_PINCTRL_PIN(IMX91_PAD_CCM_CLKO1),
 162         IMX_PINCTRL_PIN(IMX91_PAD_CCM_CLKO2),
 163         IMX_PINCTRL_PIN(IMX91_PAD_CCM_CLKO3),
 164         IMX_PINCTRL_PIN(IMX91_PAD_CCM_CLKO4),
 165         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_MDC),
 166         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_MDIO),
 167         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TD3),
 168         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TD2),
 169         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TD1),
 170         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TD0),
 171         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TX_CTL),
 172         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_TXC),
 173         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RX_CTL),
 174         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RXC),
 175         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RD0),
 176         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RD1),
 177         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RD2),
 178         IMX_PINCTRL_PIN(IMX91_PAD_ENET1_RD3),
 179         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_MDC),
 180         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_MDIO),
 181         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TD3),
 182         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TD2),
 183         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TD1),
 184         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TD0),
 185         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TX_CTL),
 186         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_TXC),
 187         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RX_CTL),
 188         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RXC),
 189         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RD0),
 190         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RD1),
 191         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RD2),
 192         IMX_PINCTRL_PIN(IMX91_PAD_ENET2_RD3),
 193         IMX_PINCTRL_PIN(IMX91_PAD_SD1_CLK),
 194         IMX_PINCTRL_PIN(IMX91_PAD_SD1_CMD),
 195         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA0),
 196         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA1),
 197         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA2),
 198         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA3),
 199         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA4),
 200         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA5),
 201         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA6),
 202         IMX_PINCTRL_PIN(IMX91_PAD_SD1_DATA7),
 203         IMX_PINCTRL_PIN(IMX91_PAD_SD1_STROBE),
 204         IMX_PINCTRL_PIN(IMX91_PAD_SD2_VSELECT),
 205         IMX_PINCTRL_PIN(IMX91_PAD_SD3_CLK),
 206         IMX_PINCTRL_PIN(IMX91_PAD_SD3_CMD),
 207         IMX_PINCTRL_PIN(IMX91_PAD_SD3_DATA0),
 208         IMX_PINCTRL_PIN(IMX91_PAD_SD3_DATA1),
 209         IMX_PINCTRL_PIN(IMX91_PAD_SD3_DATA2),
 210         IMX_PINCTRL_PIN(IMX91_PAD_SD3_DATA3),
 211         IMX_PINCTRL_PIN(IMX91_PAD_SD2_CD_B),
 212         IMX_PINCTRL_PIN(IMX91_PAD_SD2_CLK),
 213         IMX_PINCTRL_PIN(IMX91_PAD_SD2_CMD),
 214         IMX_PINCTRL_PIN(IMX91_PAD_SD2_DATA0),
 215         IMX_PINCTRL_PIN(IMX91_PAD_SD2_DATA1),
 216         IMX_PINCTRL_PIN(IMX91_PAD_SD2_DATA2),
 217         IMX_PINCTRL_PIN(IMX91_PAD_SD2_DATA3),
 218         IMX_PINCTRL_PIN(IMX91_PAD_SD2_RESET_B),
 219         IMX_PINCTRL_PIN(IMX91_PAD_I2C1_SCL),
 220         IMX_PINCTRL_PIN(IMX91_PAD_I2C1_SDA),
 221         IMX_PINCTRL_PIN(IMX91_PAD_I2C2_SCL),
 222         IMX_PINCTRL_PIN(IMX91_PAD_I2C2_SDA),
 223         IMX_PINCTRL_PIN(IMX91_PAD_UART1_RXD),
 224         IMX_PINCTRL_PIN(IMX91_PAD_UART1_TXD),
 225         IMX_PINCTRL_PIN(IMX91_PAD_UART2_RXD),
 226         IMX_PINCTRL_PIN(IMX91_PAD_UART2_TXD),
 227         IMX_PINCTRL_PIN(IMX91_PAD_PDM_CLK),
 228         IMX_PINCTRL_PIN(IMX91_PAD_PDM_BIT_STREAM0),
 229         IMX_PINCTRL_PIN(IMX91_PAD_PDM_BIT_STREAM1),
 230         IMX_PINCTRL_PIN(IMX91_PAD_SAI1_TXFS),
 231         IMX_PINCTRL_PIN(IMX91_PAD_SAI1_TXC),
 232         IMX_PINCTRL_PIN(IMX91_PAD_SAI1_TXD0),
 233         IMX_PINCTRL_PIN(IMX91_PAD_SAI1_RXD0),
 234         IMX_PINCTRL_PIN(IMX91_PAD_WDOG_ANY),
 235 };
 236
 237 static const struct imx_pinctrl_soc_info imx91_pinctrl_info = {
 238         .pins = imx91_pinctrl_pads,
 239         .npins = ARRAY_SIZE(imx91_pinctrl_pads),
 240         .flags = ZERO_OFFSET_VALID,
 241 };
 242
 243 static int imx91_pinctrl_probe(struct platform_device *pdev)
 244 {
 245         return imx_pinctrl_probe(pdev, &imx91_pinctrl_info);
 246 }
 247
 248 static const struct of_device_id imx91_pinctrl_of_match[] = {
 249         { .compatible = "fsl,imx91-iomuxc", },
 250         { /* sentinel */ }
 251 };
 252 MODULE_DEVICE_TABLE(of, imx91_pinctrl_of_match);
 253
 254 static struct platform_driver imx91_pinctrl_driver = {
 255         .driver = {
 256                 .name = "imx91-pinctrl",
 257                 .of_match_table = imx91_pinctrl_of_match,
 258                 .suppress_bind_attrs = true,
 259         },
 260         .probe = imx91_pinctrl_probe,
 261 };
 262
 263 static int __init imx91_pinctrl_init(void)
 264 {
 265         return platform_driver_register(&imx91_pinctrl_driver);
 266 }
 267 arch_initcall(imx91_pinctrl_init);
 268
 269 MODULE_AUTHOR("Peng Fan <peng.fan@nxp.com>");
 270 MODULE_DESCRIPTION("NXP i.MX91 pinctrl driver");
 271 MODULE_LICENSE("GPL");