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); 488