drivers/pinctrl/berlin/berlin-bg4ct.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Marvell berlin4ct pinctrl driver
   4  *
   5  * Copyright (C) 2015 Marvell Technology Group Ltd.
   6  *
   7  * Author: Jisheng Zhang <jszhang@marvell.com>
   8  */
   9
  10 #include <linux/init.h>
  11 #include <linux/of.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/property.h>
  14 #include <linux/regmap.h>
  15
  16 #include "berlin.h"
  17
  18 static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = {
  19         BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00,
  20                         BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */
  21                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */
  22         BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03,
  23                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */
  24                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */
  25                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */
  26                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */
  27         BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06,
  28                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */
  29                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */
  30                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */
  31                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */
  32         BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09,
  33                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */
  34                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */
  35                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */
  36                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */
  37         BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c,
  38                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */
  39                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */
  40                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */
  41                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */
  42         BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f,
  43                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */
  44                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */
  45                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */
  46                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */
  47         BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12,
  48                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */
  49                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */
  50                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */
  51                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */
  52         BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15,
  53                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */
  54                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */
  55                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */
  56                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */
  57         BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18,
  58                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */
  59                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */
  60                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */
  61                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */
  62         BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b,
  63                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */
  64                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */
  65                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */
  66         BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00,
  67                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */
  68                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */
  69                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */
  70         BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03,
  71                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */
  72                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */
  73                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */
  74         BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06,
  75                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */
  76                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */
  77                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */
  78         BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09,
  79                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */
  80                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */
  81         BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c,
  82                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */
  83                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */
  84                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */
  85         BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f,
  86                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */
  87                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */
  88                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */
  89         BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12,
  90                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */
  91                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/
  92                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */
  93                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */
  94                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */
  95         BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15,
  96                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */
  97                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */
  98                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */
  99                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */
 100                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */
 101         BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18,
 102                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */
 103                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */
 104                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */
 105                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */
 106                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */
 107         BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b,
 108                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */
 109                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */
 110                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */
 111                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */
 112                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */
 113         BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00,
 114                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */
 115                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */
 116                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */
 117                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */
 118                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */
 119         BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03,
 120                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */
 121                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */
 122                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */
 123                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */
 124                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */
 125         BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06,
 126                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */
 127                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */
 128                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */
 129                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */
 130                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */
 131         BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09,
 132                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */
 133                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */
 134                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */
 135                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */
 136                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */
 137         BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c,
 138                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */
 139                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */
 140                         BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */
 141                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */
 142                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */
 143         BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f,
 144                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */
 145                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */
 146                         BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */
 147                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */
 148                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */
 149         BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12,
 150                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */
 151                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */
 152                         BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */
 153                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */
 154                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */
 155         BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15,
 156                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */
 157                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */
 158                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */
 159                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */
 160         BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18,
 161                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */
 162                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */
 163                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
 164                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */
 165                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */
 166         BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b,
 167                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */
 168                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */
 169                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
 170                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */
 171                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */
 172         BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00,
 173                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */
 174                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */
 175                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
 176                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */
 177                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */
 178         BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03,
 179                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */
 180                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */
 181                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
 182                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */
 183                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */
 184         BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06,
 185                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */
 186                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */
 187                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */
 188         BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09,
 189                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */
 190                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */
 191                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */
 192         BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c,
 193                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */
 194                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */
 195                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */
 196                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */
 197         BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f,
 198                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */
 199                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */
 200                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */
 201                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */
 202         BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12,
 203                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */
 204                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */
 205                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */
 206                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */
 207         BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
 208                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
 209                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
 210                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */
 211         BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
 212                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
 213                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
 214                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */
 215         BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b,
 216                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */
 217                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */
 218                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */
 219                         BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")),
 220         BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00,
 221                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */
 222                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */
 223                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */
 224                         BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")),
 225         BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03,
 226                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */
 227                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */
 228                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */
 229         BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06,
 230                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */
 231                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */
 232                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */
 233         BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09,
 234                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */
 235                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */
 236                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */
 237         BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c,
 238                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */
 239                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */
 240                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */
 241         BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f,
 242                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */
 243                         BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */
 244                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */
 245         BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12,
 246                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */
 247                         BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */
 248         BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15,
 249                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */
 250                         BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */
 251 };
 252
 253 static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = {
 254         BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00,
 255                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */
 256                         BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */
 257                         BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */
 258         BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03,
 259                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */
 260                         BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */
 261                         BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */
 262         BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06,
 263                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */
 264                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */
 265                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */
 266                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */
 267                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */
 268                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */
 269         BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09,
 270                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */
 271                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */
 272                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */
 273                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */
 274                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */
 275                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */
 276         BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c,
 277                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */
 278                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */
 279                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */
 280                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */
 281                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */
 282                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */
 283         BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f,
 284                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */
 285                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */
 286                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */
 287                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */
 288                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */
 289                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */
 290         BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12,
 291                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */
 292                         BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"),
 293                         BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */
 294                         BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */
 295         BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15,
 296                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */
 297                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */
 298                         BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */
 299                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */
 300         BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18,
 301                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */
 302                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */
 303                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
 304                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */
 305                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */
 306                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */
 307         BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b,
 308                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */
 309                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */
 310                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
 311                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */
 312                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */
 313                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */
 314         BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00,
 315                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */
 316                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */
 317                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
 318                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */
 319                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */
 320                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */
 321                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */
 322         BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03,
 323                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */
 324                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */
 325                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
 326                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */
 327                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */
 328                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */
 329                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */
 330 };
 331
 332 static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = {
 333         BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00,
 334                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */
 335                         BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */
 336         BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03,
 337                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */
 338                         BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */
 339         BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06,
 340                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */
 341                         BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */
 342         BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09,
 343                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */
 344                         BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */
 345         BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c,
 346                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */
 347                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */
 348                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")),
 349         BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f,
 350                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */
 351                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */
 352                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")),
 353         BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12,
 354                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */
 355                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */
 356         BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15,
 357                         BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */
 358                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */
 359         BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18,
 360                         BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */
 361                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */
 362         BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b,
 363                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */
 364                         BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */
 365                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */
 366                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"),
 367                         BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
 368                         BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
 369         BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00,
 370                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */
 371                         BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */
 372                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"),
 373                         BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
 374         BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03,
 375                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/
 376                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */
 377         BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06,
 378                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */
 379                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */
 380         BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09,
 381                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */
 382                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */
 383                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */
 384                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"),
 385                         BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
 386                         BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
 387         BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c,
 388                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */
 389                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */
 390                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */
 391                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"),
 392                         BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
 393         BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f,
 394                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */
 395                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */
 396         BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12,
 397                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */
 398                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */
 399         BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15,
 400                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */
 401                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */
 402         BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18,
 403                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */
 404                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */
 405         BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b,
 406                         BERLIN_PINCTRL_FUNCTION(0x0, "pwr"),
 407                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */
 408                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */
 409         BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00,
 410                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */
 411                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */
 412         BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03,
 413                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */
 414                         BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */
 415         BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06,
 416                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */
 417                         BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */
 418 };
 419
 420 static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = {
 421         .groups = berlin4ct_soc_pinctrl_groups,
 422         .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups),
 423 };
 424
 425 static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = {
 426         .groups = berlin4ct_avio_pinctrl_groups,
 427         .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups),
 428 };
 429
 430 static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = {
 431         .groups = berlin4ct_sysmgr_pinctrl_groups,
 432         .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups),
 433 };
 434
 435 static const struct of_device_id berlin4ct_pinctrl_match[] = {
 436         {
 437                 .compatible = "marvell,berlin4ct-soc-pinctrl",
 438                 .data = &berlin4ct_soc_pinctrl_data,
 439         },
 440         {
 441                 .compatible = "marvell,berlin4ct-avio-pinctrl",
 442                 .data = &berlin4ct_avio_pinctrl_data,
 443         },
 444         {
 445                 .compatible = "marvell,berlin4ct-system-pinctrl",
 446                 .data = &berlin4ct_sysmgr_pinctrl_data,
 447         },
 448         {}
 449 };
 450
 451 static int berlin4ct_pinctrl_probe(struct platform_device *pdev)
 452 {
 453         const struct berlin_pinctrl_desc *desc =
 454                 device_get_match_data(&pdev->dev);
 455         struct regmap_config *rmconfig;
 456         struct regmap *regmap;
 457         struct resource *res;
 458         void __iomem *base;
 459
 460         rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
 461         if (!rmconfig)
 462                 return -ENOMEM;
 463
 464         base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 465         if (IS_ERR(base))
 466                 return PTR_ERR(base);
 467
 468         rmconfig->reg_bits = 32,
 469         rmconfig->val_bits = 32,
 470         rmconfig->reg_stride = 4,
 471         rmconfig->max_register = resource_size(res);
 472
 473         regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
 474         if (IS_ERR(regmap))
 475                 return PTR_ERR(regmap);
 476
 477         return berlin_pinctrl_probe_regmap(pdev, desc, regmap);
 478 }
 479
 480 static struct platform_driver berlin4ct_pinctrl_driver = {
 481         .probe  = berlin4ct_pinctrl_probe,
 482         .driver = {
 483                 .name = "berlin4ct-pinctrl",
 484                 .of_match_table = berlin4ct_pinctrl_match,
 485         },
 486 };
 487 builtin_platform_driver(berlin4ct_pinctrl_driver);