drivers/pinctrl/berlin/berlin-bg4ct.c

   1 /*
   2  * Marvell berlin4ct pinctrl driver
   3  *
   4  * Copyright (C) 2015 Marvell Technology Group Ltd.
   5  *
   6  * Author: Jisheng Zhang <jszhang@marvell.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify it
   9  * under the terms and conditions of the GNU General Public License,
  10  * version 2, as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  15  * more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along with
  18  * this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include <linux/init.h>
  22 #include <linux/of_device.h>
  23 #include <linux/platform_device.h>
  24 #include <linux/regmap.h>
  25
  26 #include "berlin.h"
  27
  28 static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = {
  29         BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00,
  30                         BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */
  31                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */
  32         BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03,
  33                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */
  34                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */
  35                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */
  36                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */
  37         BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06,
  38                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */
  39                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */
  40                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */
  41                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */
  42         BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09,
  43                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */
  44                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */
  45                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */
  46                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */
  47         BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c,
  48                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */
  49                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */
  50                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */
  51                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */
  52         BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f,
  53                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */
  54                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */
  55                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */
  56                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */
  57         BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12,
  58                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */
  59                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */
  60                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */
  61                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */
  62         BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15,
  63                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */
  64                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */
  65                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */
  66                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */
  67         BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18,
  68                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */
  69                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */
  70                         BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */
  71                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */
  72         BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b,
  73                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */
  74                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */
  75                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */
  76         BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00,
  77                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */
  78                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */
  79                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */
  80         BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03,
  81                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */
  82                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */
  83                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */
  84         BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06,
  85                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */
  86                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */
  87                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */
  88         BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09,
  89                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */
  90                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */
  91         BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c,
  92                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */
  93                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */
  94                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */
  95         BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f,
  96                         BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */
  97                         BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */
  98                         BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */
  99         BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12,
 100                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */
 101                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/
 102                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */
 103                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */
 104                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */
 105         BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15,
 106                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */
 107                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */
 108                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */
 109                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */
 110                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */
 111         BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18,
 112                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */
 113                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */
 114                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */
 115                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */
 116                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */
 117         BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b,
 118                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */
 119                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */
 120                         BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */
 121                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */
 122                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */
 123         BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00,
 124                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */
 125                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */
 126                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */
 127                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */
 128                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */
 129         BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03,
 130                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */
 131                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */
 132                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */
 133                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */
 134                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */
 135         BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06,
 136                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */
 137                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */
 138                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */
 139                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */
 140                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */
 141         BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09,
 142                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */
 143                         BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */
 144                         BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */
 145                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */
 146                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */
 147         BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c,
 148                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */
 149                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */
 150                         BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */
 151                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */
 152                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */
 153         BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f,
 154                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */
 155                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */
 156                         BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */
 157                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */
 158                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */
 159         BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12,
 160                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */
 161                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */
 162                         BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */
 163                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */
 164                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */
 165         BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15,
 166                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */
 167                         BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */
 168                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */
 169                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */
 170         BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18,
 171                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */
 172                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */
 173                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
 174                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */
 175                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */
 176         BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b,
 177                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */
 178                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */
 179                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
 180                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */
 181                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */
 182         BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00,
 183                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */
 184                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */
 185                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
 186                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */
 187                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */
 188         BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03,
 189                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */
 190                         BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */
 191                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
 192                         BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */
 193                         BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */
 194         BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06,
 195                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */
 196                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */
 197                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */
 198         BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09,
 199                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */
 200                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */
 201                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */
 202         BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c,
 203                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */
 204                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */
 205                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */
 206                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */
 207         BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f,
 208                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */
 209                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */
 210                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */
 211                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */
 212         BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12,
 213                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */
 214                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */
 215                         BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */
 216                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */
 217         BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
 218                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
 219                         BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
 220                         BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */
 221         BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
 222                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
 223                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
 224                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */
 225         BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b,
 226                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */
 227                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */
 228                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */
 229                         BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")),
 230         BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00,
 231                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */
 232                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */
 233                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */
 234                         BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")),
 235         BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03,
 236                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */
 237                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */
 238                         BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */
 239         BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06,
 240                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */
 241                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */
 242                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */
 243         BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09,
 244                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */
 245                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */
 246                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */
 247         BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c,
 248                         BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */
 249                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */
 250                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */
 251         BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f,
 252                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */
 253                         BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */
 254                         BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */
 255         BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12,
 256                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */
 257                         BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */
 258         BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15,
 259                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */
 260                         BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */
 261 };
 262
 263 static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = {
 264         BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00,
 265                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */
 266                         BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */
 267                         BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */
 268         BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03,
 269                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */
 270                         BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */
 271                         BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */
 272         BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06,
 273                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */
 274                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */
 275                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */
 276                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */
 277                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */
 278                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */
 279         BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09,
 280                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */
 281                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */
 282                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */
 283                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */
 284                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */
 285                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */
 286         BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c,
 287                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */
 288                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */
 289                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */
 290                         BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */
 291                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */
 292                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */
 293         BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f,
 294                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */
 295                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */
 296                         BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */
 297                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */
 298                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */
 299                         BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */
 300         BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12,
 301                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */
 302                         BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"),
 303                         BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */
 304                         BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */
 305         BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15,
 306                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */
 307                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */
 308                         BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */
 309                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */
 310         BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18,
 311                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */
 312                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */
 313                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
 314                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */
 315                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */
 316                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */
 317         BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b,
 318                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */
 319                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */
 320                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
 321                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */
 322                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */
 323                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */
 324         BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00,
 325                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */
 326                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */
 327                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
 328                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */
 329                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */
 330                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */
 331                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */
 332         BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03,
 333                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */
 334                         BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */
 335                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
 336                         BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */
 337                         BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */
 338                         BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */
 339                         BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */
 340 };
 341
 342 static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = {
 343         BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00,
 344                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */
 345                         BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */
 346         BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03,
 347                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */
 348                         BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */
 349         BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06,
 350                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */
 351                         BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */
 352         BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09,
 353                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */
 354                         BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */
 355         BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c,
 356                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */
 357                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */
 358                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")),
 359         BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f,
 360                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */
 361                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */
 362                         BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")),
 363         BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12,
 364                         BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */
 365                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */
 366         BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15,
 367                         BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */
 368                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */
 369         BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18,
 370                         BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */
 371                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */
 372         BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b,
 373                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */
 374                         BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */
 375                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */
 376                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"),
 377                         BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
 378                         BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
 379         BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00,
 380                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */
 381                         BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */
 382                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"),
 383                         BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
 384         BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03,
 385                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/
 386                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */
 387         BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06,
 388                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */
 389                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */
 390         BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09,
 391                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */
 392                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */
 393                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */
 394                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"),
 395                         BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
 396                         BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
 397         BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c,
 398                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */
 399                         BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */
 400                         BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */
 401                         BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"),
 402                         BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
 403         BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f,
 404                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */
 405                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */
 406         BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12,
 407                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */
 408                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */
 409         BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15,
 410                         BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */
 411                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */
 412         BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18,
 413                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */
 414                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */
 415         BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b,
 416                         BERLIN_PINCTRL_FUNCTION(0x0, "pwr"),
 417                         BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */
 418                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */
 419         BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00,
 420                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */
 421                         BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */
 422         BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03,
 423                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */
 424                         BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */
 425         BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06,
 426                         BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */
 427                         BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */
 428 };
 429
 430 static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = {
 431         .groups = berlin4ct_soc_pinctrl_groups,
 432         .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups),
 433 };
 434
 435 static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = {
 436         .groups = berlin4ct_avio_pinctrl_groups,
 437         .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups),
 438 };
 439
 440 static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = {
 441         .groups = berlin4ct_sysmgr_pinctrl_groups,
 442         .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups),
 443 };
 444
 445 static const struct of_device_id berlin4ct_pinctrl_match[] = {
 446         {
 447                 .compatible = "marvell,berlin4ct-soc-pinctrl",
 448                 .data = &berlin4ct_soc_pinctrl_data,
 449         },
 450         {
 451                 .compatible = "marvell,berlin4ct-avio-pinctrl",
 452                 .data = &berlin4ct_avio_pinctrl_data,
 453         },
 454         {
 455                 .compatible = "marvell,berlin4ct-system-pinctrl",
 456                 .data = &berlin4ct_sysmgr_pinctrl_data,
 457         },
 458         {}
 459 };
 460
 461 static int berlin4ct_pinctrl_probe(struct platform_device *pdev)
 462 {
 463         const struct of_device_id *match =
 464                 of_match_device(berlin4ct_pinctrl_match, &pdev->dev);
 465         struct regmap_config *rmconfig;
 466         struct regmap *regmap;
 467         struct resource *res;
 468         void __iomem *base;
 469
 470         rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
 471         if (!rmconfig)
 472                 return -ENOMEM;
 473
 474         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 475         base = devm_ioremap_resource(&pdev->dev, res);
 476         if (IS_ERR(base))
 477                 return PTR_ERR(base);
 478
 479         rmconfig->reg_bits = 32,
 480         rmconfig->val_bits = 32,
 481         rmconfig->reg_stride = 4,
 482         rmconfig->max_register = resource_size(res);
 483
 484         regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
 485         if (IS_ERR(regmap))
 486                 return PTR_ERR(regmap);
 487
 488         return berlin_pinctrl_probe_regmap(pdev, match->data, regmap);
 489 }
 490
 491 static struct platform_driver berlin4ct_pinctrl_driver = {
 492         .probe  = berlin4ct_pinctrl_probe,
 493         .driver = {
 494                 .name = "berlin4ct-pinctrl",
 495                 .of_match_table = berlin4ct_pinctrl_match,
 496         },
 497 };
 498 builtin_platform_driver(berlin4ct_pinctrl_driver);