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1// SPDX-License-Identifier: GPL-2.02/*3 * Marvell berlin4ct pinctrl driver4 *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 18static 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 253static 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 332static 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 420static 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 425static 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 430static 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 435static 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 451static 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 480static 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};487builtin_platform_driver(berlin4ct_pinctrl_driver);488