root/drivers/pinctrl/berlin/berlin-bg4ct.c

DEFINITIONS

1. berlin4ct_pinctrl_probe

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