drivers/pinctrl/freescale/pinctrl-imx93.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Copyright 2021 NXP
   4  */
   5
   6 #include <linux/err.h>
   7 #include <linux/init.h>
   8 #include <linux/io.h>
   9 #include <linux/mod_devicetable.h>
  10 #include <linux/module.h>
  11 #include <linux/pinctrl/pinctrl.h>
  12 #include <linux/platform_device.h>
  13
  14 #include "pinctrl-imx.h"
  15
  16 enum imx93_pads {
  17         IMX93_IOMUXC_DAP_TDI = 0,
  18         IMX93_IOMUXC_DAP_TMS_SWDIO = 1,
  19         IMX93_IOMUXC_DAP_TCLK_SWCLK = 2,
  20         IMX93_IOMUXC_DAP_TDO_TRACESWO = 3,
  21         IMX93_IOMUXC_GPIO_IO00 = 4,
  22         IMX93_IOMUXC_GPIO_IO01 = 5,
  23         IMX93_IOMUXC_GPIO_IO02 = 6,
  24         IMX93_IOMUXC_GPIO_IO03 = 7,
  25         IMX93_IOMUXC_GPIO_IO04 = 8,
  26         IMX93_IOMUXC_GPIO_IO05 = 9,
  27         IMX93_IOMUXC_GPIO_IO06 = 10,
  28         IMX93_IOMUXC_GPIO_IO07 = 11,
  29         IMX93_IOMUXC_GPIO_IO08 = 12,
  30         IMX93_IOMUXC_GPIO_IO09 = 13,
  31         IMX93_IOMUXC_GPIO_IO10 = 14,
  32         IMX93_IOMUXC_GPIO_IO11 = 15,
  33         IMX93_IOMUXC_GPIO_IO12 = 16,
  34         IMX93_IOMUXC_GPIO_IO13 = 17,
  35         IMX93_IOMUXC_GPIO_IO14 = 18,
  36         IMX93_IOMUXC_GPIO_IO15 = 19,
  37         IMX93_IOMUXC_GPIO_IO16 = 20,
  38         IMX93_IOMUXC_GPIO_IO17 = 21,
  39         IMX93_IOMUXC_GPIO_IO18 = 22,
  40         IMX93_IOMUXC_GPIO_IO19 = 23,
  41         IMX93_IOMUXC_GPIO_IO20 = 24,
  42         IMX93_IOMUXC_GPIO_IO21 = 25,
  43         IMX93_IOMUXC_GPIO_IO22 = 26,
  44         IMX93_IOMUXC_GPIO_IO23 = 27,
  45         IMX93_IOMUXC_GPIO_IO24 = 28,
  46         IMX93_IOMUXC_GPIO_IO25 = 29,
  47         IMX93_IOMUXC_GPIO_IO26 = 30,
  48         IMX93_IOMUXC_GPIO_IO27 = 31,
  49         IMX93_IOMUXC_GPIO_IO28 = 32,
  50         IMX93_IOMUXC_GPIO_IO29 = 33,
  51         IMX93_IOMUXC_CCM_CLKO1 = 34,
  52         IMX93_IOMUXC_CCM_CLKO2 = 35,
  53         IMX93_IOMUXC_CCM_CLKO3 = 36,
  54         IMX93_IOMUXC_CCM_CLKO4 = 37,
  55         IMX93_IOMUXC_ENET1_MDC = 38,
  56         IMX93_IOMUXC_ENET1_MDIO = 39,
  57         IMX93_IOMUXC_ENET1_TD3 = 40,
  58         IMX93_IOMUXC_ENET1_TD2 = 41,
  59         IMX93_IOMUXC_ENET1_TD1 = 42,
  60         IMX93_IOMUXC_ENET1_TD0 = 43,
  61         IMX93_IOMUXC_ENET1_TX_CTL = 44,
  62         IMX93_IOMUXC_ENET1_TXC = 45,
  63         IMX93_IOMUXC_ENET1_RX_CTL = 46,
  64         IMX93_IOMUXC_ENET1_RXC = 47,
  65         IMX93_IOMUXC_ENET1_RD0 = 48,
  66         IMX93_IOMUXC_ENET1_RD1 = 49,
  67         IMX93_IOMUXC_ENET1_RD2 = 50,
  68         IMX93_IOMUXC_ENET1_RD3 = 51,
  69         IMX93_IOMUXC_ENET2_MDC = 52,
  70         IMX93_IOMUXC_ENET2_MDIO = 53,
  71         IMX93_IOMUXC_ENET2_TD3 = 54,
  72         IMX93_IOMUXC_ENET2_TD2 = 55,
  73         IMX93_IOMUXC_ENET2_TD1 = 56,
  74         IMX93_IOMUXC_ENET2_TD0 = 57,
  75         IMX93_IOMUXC_ENET2_TX_CTL = 58,
  76         IMX93_IOMUXC_ENET2_TXC = 59,
  77         IMX93_IOMUXC_ENET2_RX_CTL = 60,
  78         IMX93_IOMUXC_ENET2_RXC = 61,
  79         IMX93_IOMUXC_ENET2_RD0 = 62,
  80         IMX93_IOMUXC_ENET2_RD1 = 63,
  81         IMX93_IOMUXC_ENET2_RD2 = 64,
  82         IMX93_IOMUXC_ENET2_RD3 = 65,
  83         IMX93_IOMUXC_SD1_CLK = 66,
  84         IMX93_IOMUXC_SD1_CMD = 67,
  85         IMX93_IOMUXC_SD1_DATA0 = 68,
  86         IMX93_IOMUXC_SD1_DATA1 = 69,
  87         IMX93_IOMUXC_SD1_DATA2 = 70,
  88         IMX93_IOMUXC_SD1_DATA3 = 71,
  89         IMX93_IOMUXC_SD1_DATA4 = 72,
  90         IMX93_IOMUXC_SD1_DATA5 = 73,
  91         IMX93_IOMUXC_SD1_DATA6 = 74,
  92         IMX93_IOMUXC_SD1_DATA7 = 75,
  93         IMX93_IOMUXC_SD1_STROBE = 76,
  94         IMX93_IOMUXC_SD2_VSELECT = 77,
  95         IMX93_IOMUXC_SD3_CLK = 78,
  96         IMX93_IOMUXC_SD3_CMD = 79,
  97         IMX93_IOMUXC_SD3_DATA0 = 80,
  98         IMX93_IOMUXC_SD3_DATA1 = 81,
  99         IMX93_IOMUXC_SD3_DATA2 = 82,
 100         IMX93_IOMUXC_SD3_DATA3 = 83,
 101         IMX93_IOMUXC_SD2_CD_B = 84,
 102         IMX93_IOMUXC_SD2_CLK = 85,
 103         IMX93_IOMUXC_SD2_CMD = 86,
 104         IMX93_IOMUXC_SD2_DATA0 = 87,
 105         IMX93_IOMUXC_SD2_DATA1 = 88,
 106         IMX93_IOMUXC_SD2_DATA2 = 89,
 107         IMX93_IOMUXC_SD2_DATA3 = 90,
 108         IMX93_IOMUXC_SD2_RESET_B = 91,
 109         IMX93_IOMUXC_I2C1_SCL = 92,
 110         IMX93_IOMUXC_I2C1_SDA = 93,
 111         IMX93_IOMUXC_I2C2_SCL = 94,
 112         IMX93_IOMUXC_I2C2_SDA = 95,
 113         IMX93_IOMUXC_UART1_RXD = 96,
 114         IMX93_IOMUXC_UART1_TXD = 97,
 115         IMX93_IOMUXC_UART2_RXD = 98,
 116         IMX93_IOMUXC_UART2_TXD = 99,
 117         IMX93_IOMUXC_PDM_CLK = 100,
 118         IMX93_IOMUXC_PDM_BIT_STREAM0 = 101,
 119         IMX93_IOMUXC_PDM_BIT_STREAM1 = 102,
 120         IMX93_IOMUXC_SAI1_TXFS = 103,
 121         IMX93_IOMUXC_SAI1_TXC = 104,
 122         IMX93_IOMUXC_SAI1_TXD0 = 105,
 123         IMX93_IOMUXC_SAI1_RXD0 = 106,
 124         IMX93_IOMUXC_WDOG_ANY  = 107,
 125 };
 126
 127 /* Pad names for the pinmux subsystem */
 128 static const struct pinctrl_pin_desc imx93_pinctrl_pads[] = {
 129         IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TDI),
 130         IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TMS_SWDIO),
 131         IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TCLK_SWCLK),
 132         IMX_PINCTRL_PIN(IMX93_IOMUXC_DAP_TDO_TRACESWO),
 133         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO00),
 134         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO01),
 135         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO02),
 136         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO03),
 137         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO04),
 138         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO05),
 139         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO06),
 140         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO07),
 141         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO08),
 142         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO09),
 143         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO10),
 144         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO11),
 145         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO12),
 146         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO13),
 147         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO14),
 148         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO15),
 149         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO16),
 150         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO17),
 151         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO18),
 152         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO19),
 153         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO20),
 154         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO21),
 155         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO22),
 156         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO23),
 157         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO24),
 158         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO25),
 159         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO26),
 160         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO27),
 161         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO28),
 162         IMX_PINCTRL_PIN(IMX93_IOMUXC_GPIO_IO29),
 163         IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO1),
 164         IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO2),
 165         IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO3),
 166         IMX_PINCTRL_PIN(IMX93_IOMUXC_CCM_CLKO4),
 167         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_MDC),
 168         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_MDIO),
 169         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD3),
 170         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD2),
 171         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD1),
 172         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TD0),
 173         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TX_CTL),
 174         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_TXC),
 175         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RX_CTL),
 176         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RXC),
 177         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD0),
 178         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD1),
 179         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD2),
 180         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET1_RD3),
 181         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_MDC),
 182         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_MDIO),
 183         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD3),
 184         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD2),
 185         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD1),
 186         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TD0),
 187         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TX_CTL),
 188         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_TXC),
 189         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RX_CTL),
 190         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RXC),
 191         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD0),
 192         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD1),
 193         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD2),
 194         IMX_PINCTRL_PIN(IMX93_IOMUXC_ENET2_RD3),
 195         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_CLK),
 196         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_CMD),
 197         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA0),
 198         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA1),
 199         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA2),
 200         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA3),
 201         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA4),
 202         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA5),
 203         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA6),
 204         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_DATA7),
 205         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD1_STROBE),
 206         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_VSELECT),
 207         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_CLK),
 208         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_CMD),
 209         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA0),
 210         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA1),
 211         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA2),
 212         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD3_DATA3),
 213         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CD_B),
 214         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CLK),
 215         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_CMD),
 216         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA0),
 217         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA1),
 218         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA2),
 219         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_DATA3),
 220         IMX_PINCTRL_PIN(IMX93_IOMUXC_SD2_RESET_B),
 221         IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C1_SCL),
 222         IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C1_SDA),
 223         IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C2_SCL),
 224         IMX_PINCTRL_PIN(IMX93_IOMUXC_I2C2_SDA),
 225         IMX_PINCTRL_PIN(IMX93_IOMUXC_UART1_RXD),
 226         IMX_PINCTRL_PIN(IMX93_IOMUXC_UART1_TXD),
 227         IMX_PINCTRL_PIN(IMX93_IOMUXC_UART2_RXD),
 228         IMX_PINCTRL_PIN(IMX93_IOMUXC_UART2_TXD),
 229         IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_CLK),
 230         IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_BIT_STREAM0),
 231         IMX_PINCTRL_PIN(IMX93_IOMUXC_PDM_BIT_STREAM1),
 232         IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXFS),
 233         IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXC),
 234         IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_TXD0),
 235         IMX_PINCTRL_PIN(IMX93_IOMUXC_SAI1_RXD0),
 236         IMX_PINCTRL_PIN(IMX93_IOMUXC_WDOG_ANY),
 237 };
 238
 239 static const struct imx_pinctrl_soc_info imx93_pinctrl_info = {
 240         .pins = imx93_pinctrl_pads,
 241         .npins = ARRAY_SIZE(imx93_pinctrl_pads),
 242         .flags = ZERO_OFFSET_VALID,
 243         .gpr_compatible = "fsl,imx93-iomuxc-gpr",
 244 };
 245
 246 static const struct of_device_id imx93_pinctrl_of_match[] = {
 247         { .compatible = "fsl,imx93-iomuxc", },
 248         { /* sentinel */ }
 249 };
 250 MODULE_DEVICE_TABLE(of, imx93_pinctrl_of_match);
 251
 252 static int imx93_pinctrl_probe(struct platform_device *pdev)
 253 {
 254         return imx_pinctrl_probe(pdev, &imx93_pinctrl_info);
 255 }
 256
 257 static struct platform_driver imx93_pinctrl_driver = {
 258         .driver = {
 259                 .name = "imx93-pinctrl",
 260                 .of_match_table = imx93_pinctrl_of_match,
 261                 .suppress_bind_attrs = true,
 262         },
 263         .probe = imx93_pinctrl_probe,
 264 };
 265
 266 static int __init imx93_pinctrl_init(void)
 267 {
 268         return platform_driver_register(&imx93_pinctrl_driver);
 269 }
 270 arch_initcall(imx93_pinctrl_init);
 271
 272 MODULE_AUTHOR("Bai Ping <ping.bai@nxp.com>");
 273 MODULE_DESCRIPTION("NXP i.MX93 pinctrl driver");
 274 MODULE_LICENSE("GPL v2");