drivers/pinctrl/mvebu/pinctrl-armada-cp110.c

   1 /*
   2  * Marvell Armada CP110 pinctrl driver based on mvebu pinctrl core
   3  *
   4  * Copyright (C) 2017 Marvell
   5  *
   6  * Hanna Hawa <hannah@marvell.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  */
  13
  14 #include <linux/err.h>
  15 #include <linux/init.h>
  16 #include <linux/io.h>
  17 #include <linux/mfd/syscon.h>
  18 #include <linux/of.h>
  19 #include <linux/of_device.h>
  20 #include <linux/pinctrl/pinctrl.h>
  21 #include <linux/platform_device.h>
  22
  23 #include "pinctrl-mvebu.h"
  24
  25 /*
  26  * Even if the pin controller is the same the MMP available depend on the SoC
  27  * integration.
  28  *  - In Armada7K (single CP) almost all the MPPs are available (except the
  29  *    MMP 39 to 43)
  30  *  - In Armada8K (dual CP) the MPPs are split into 2 parts, MPPs 0-31 from
  31  *    CPS, and MPPs 32-62 from CPM, the below flags (V_ARMADA_8K_CPM,
  32  *    V_ARMADA_8K_CPS) set which MPP is available to the CPx.
  33  * The x_PLUS enum mean that the MPP available for CPx and for Armada70x0
  34  */
  35 enum {
  36         V_ARMADA_7K = BIT(0),
  37         V_ARMADA_8K_CPM = BIT(1),
  38         V_ARMADA_8K_CPS = BIT(2),
  39         V_ARMADA_7K_8K_CPM = (V_ARMADA_7K | V_ARMADA_8K_CPM),
  40         V_ARMADA_7K_8K_CPS = (V_ARMADA_7K | V_ARMADA_8K_CPS),
  41 };
  42
  43 static struct mvebu_mpp_mode armada_cp110_mpp_modes[] = {
  44         MPP_MODE(0,
  45                  MPP_FUNCTION(0,        "gpio",         NULL),
  46                  MPP_FUNCTION(1,        "dev",          "ale1"),
  47                  MPP_FUNCTION(2,        "au",           "i2smclk"),
  48                  MPP_FUNCTION(3,        "ge0",          "rxd3"),
  49                  MPP_FUNCTION(4,        "tdm",          "pclk"),
  50                  MPP_FUNCTION(6,        "ptp",          "pulse"),
  51                  MPP_FUNCTION(7,        "mss_i2c",      "sda"),
  52                  MPP_FUNCTION(8,        "uart0",        "rxd"),
  53                  MPP_FUNCTION(9,        "sata0",        "present_act"),
  54                  MPP_FUNCTION(10,       "ge",           "mdio")),
  55         MPP_MODE(1,
  56                  MPP_FUNCTION(0,        "gpio",         NULL),
  57                  MPP_FUNCTION(1,        "dev",          "ale0"),
  58                  MPP_FUNCTION(2,        "au",           "i2sdo_spdifo"),
  59                  MPP_FUNCTION(3,        "ge0",          "rxd2"),
  60                  MPP_FUNCTION(4,        "tdm",          "drx"),
  61                  MPP_FUNCTION(6,        "ptp",          "clk"),
  62                  MPP_FUNCTION(7,        "mss_i2c",      "sck"),
  63                  MPP_FUNCTION(8,        "uart0",        "txd"),
  64                  MPP_FUNCTION(9,        "sata1",        "present_act"),
  65                  MPP_FUNCTION(10,       "ge",           "mdc")),
  66         MPP_MODE(2,
  67                  MPP_FUNCTION(0,        "gpio",         NULL),
  68                  MPP_FUNCTION(1,        "dev",          "ad15"),
  69                  MPP_FUNCTION(2,        "au",           "i2sextclk"),
  70                  MPP_FUNCTION(3,        "ge0",          "rxd1"),
  71                  MPP_FUNCTION(4,        "tdm",          "dtx"),
  72                  MPP_FUNCTION(5,        "mss_uart",     "rxd"),
  73                  MPP_FUNCTION(6,        "ptp",          "pclk_out"),
  74                  MPP_FUNCTION(7,        "i2c1",         "sck"),
  75                  MPP_FUNCTION(8,        "uart1",        "rxd"),
  76                  MPP_FUNCTION(9,        "sata0",        "present_act"),
  77                  MPP_FUNCTION(10,       "xg",           "mdc")),
  78         MPP_MODE(3,
  79                  MPP_FUNCTION(0,        "gpio",         NULL),
  80                  MPP_FUNCTION(1,        "dev",          "ad14"),
  81                  MPP_FUNCTION(2,        "au",           "i2slrclk"),
  82                  MPP_FUNCTION(3,        "ge0",          "rxd0"),
  83                  MPP_FUNCTION(4,        "tdm",          "fsync"),
  84                  MPP_FUNCTION(5,        "mss_uart",     "txd"),
  85                  MPP_FUNCTION(6,        "pcie",         "rstoutn"),
  86                  MPP_FUNCTION(7,        "i2c1",         "sda"),
  87                  MPP_FUNCTION(8,        "uart1",        "txd"),
  88                  MPP_FUNCTION(9,        "sata1",        "present_act"),
  89                  MPP_FUNCTION(10,       "xg",           "mdio")),
  90         MPP_MODE(4,
  91                  MPP_FUNCTION(0,        "gpio",         NULL),
  92                  MPP_FUNCTION(1,        "dev",          "ad13"),
  93                  MPP_FUNCTION(2,        "au",           "i2sbclk"),
  94                  MPP_FUNCTION(3,        "ge0",          "rxctl"),
  95                  MPP_FUNCTION(4,        "tdm",          "rstn"),
  96                  MPP_FUNCTION(5,        "mss_uart",     "rxd"),
  97                  MPP_FUNCTION(6,        "uart1",        "cts"),
  98                  MPP_FUNCTION(7,        "pcie0",        "clkreq"),
  99                  MPP_FUNCTION(8,        "uart3",        "rxd"),
 100                  MPP_FUNCTION(10,       "ge",           "mdc")),
 101         MPP_MODE(5,
 102                  MPP_FUNCTION(0,        "gpio",         NULL),
 103                  MPP_FUNCTION(1,        "dev",          "ad12"),
 104                  MPP_FUNCTION(2,        "au",           "i2sdi"),
 105                  MPP_FUNCTION(3,        "ge0",          "rxclk"),
 106                  MPP_FUNCTION(4,        "tdm",          "intn"),
 107                  MPP_FUNCTION(5,        "mss_uart",     "txd"),
 108                  MPP_FUNCTION(6,        "uart1",        "rts"),
 109                  MPP_FUNCTION(7,        "pcie1",        "clkreq"),
 110                  MPP_FUNCTION(8,        "uart3",        "txd"),
 111                  MPP_FUNCTION(10,       "ge",           "mdio")),
 112         MPP_MODE(6,
 113                  MPP_FUNCTION(0,        "gpio",         NULL),
 114                  MPP_FUNCTION(1,        "dev",          "ad11"),
 115                  MPP_FUNCTION(3,        "ge0",          "txd3"),
 116                  MPP_FUNCTION(4,        "spi0",         "csn2"),
 117                  MPP_FUNCTION(5,        "au",           "i2sextclk"),
 118                  MPP_FUNCTION(6,        "sata1",        "present_act"),
 119                  MPP_FUNCTION(7,        "pcie2",        "clkreq"),
 120                  MPP_FUNCTION(8,        "uart0",        "rxd"),
 121                  MPP_FUNCTION(9,        "ptp",          "pulse")),
 122         MPP_MODE(7,
 123                  MPP_FUNCTION(0,        "gpio",         NULL),
 124                  MPP_FUNCTION(1,        "dev",          "ad10"),
 125                  MPP_FUNCTION(3,        "ge0",          "txd2"),
 126                  MPP_FUNCTION(4,        "spi0",         "csn1"),
 127                  MPP_FUNCTION(5,        "spi1",         "csn1"),
 128                  MPP_FUNCTION(6,        "sata0",        "present_act"),
 129                  MPP_FUNCTION(7,        "led",          "data"),
 130                  MPP_FUNCTION(8,        "uart0",        "txd"),
 131                  MPP_FUNCTION(9,        "ptp",          "clk")),
 132         MPP_MODE(8,
 133                  MPP_FUNCTION(0,        "gpio",         NULL),
 134                  MPP_FUNCTION(1,        "dev",          "ad9"),
 135                  MPP_FUNCTION(3,        "ge0",          "txd1"),
 136                  MPP_FUNCTION(4,        "spi0",         "csn0"),
 137                  MPP_FUNCTION(5,        "spi1",         "csn0"),
 138                  MPP_FUNCTION(6,        "uart0",        "cts"),
 139                  MPP_FUNCTION(7,        "led",          "stb"),
 140                  MPP_FUNCTION(8,        "uart2",        "rxd"),
 141                  MPP_FUNCTION(9,        "ptp",          "pclk_out"),
 142                  MPP_FUNCTION(10,       "synce1",       "clk")),
 143         MPP_MODE(9,
 144                  MPP_FUNCTION(0,        "gpio",         NULL),
 145                  MPP_FUNCTION(1,        "dev",          "ad8"),
 146                  MPP_FUNCTION(3,        "ge0",          "txd0"),
 147                  MPP_FUNCTION(4,        "spi0",         "mosi"),
 148                  MPP_FUNCTION(5,        "spi1",         "mosi"),
 149                  MPP_FUNCTION(7,        "pcie",         "rstoutn"),
 150                  MPP_FUNCTION(10,       "synce2",       "clk")),
 151         MPP_MODE(10,
 152                  MPP_FUNCTION(0,        "gpio",         NULL),
 153                  MPP_FUNCTION(1,        "dev",          "readyn"),
 154                  MPP_FUNCTION(3,        "ge0",          "txctl"),
 155                  MPP_FUNCTION(4,        "spi0",         "miso"),
 156                  MPP_FUNCTION(5,        "spi1",         "miso"),
 157                  MPP_FUNCTION(6,        "uart0",        "cts"),
 158                  MPP_FUNCTION(7,        "sata1",        "present_act")),
 159         MPP_MODE(11,
 160                  MPP_FUNCTION(0,        "gpio",         NULL),
 161                  MPP_FUNCTION(1,        "dev",          "wen1"),
 162                  MPP_FUNCTION(3,        "ge0",          "txclkout"),
 163                  MPP_FUNCTION(4,        "spi0",         "clk"),
 164                  MPP_FUNCTION(5,        "spi1",         "clk"),
 165                  MPP_FUNCTION(6,        "uart0",        "rts"),
 166                  MPP_FUNCTION(7,        "led",          "clk"),
 167                  MPP_FUNCTION(8,        "uart2",        "txd"),
 168                  MPP_FUNCTION(9,        "sata0",        "present_act")),
 169         MPP_MODE(12,
 170                  MPP_FUNCTION(0,        "gpio",         NULL),
 171                  MPP_FUNCTION(1,        "dev",          "clk_out"),
 172                  MPP_FUNCTION(2,        "nf",           "rbn1"),
 173                  MPP_FUNCTION(3,        "spi1",         "csn1"),
 174                  MPP_FUNCTION(4,        "ge0",          "rxclk")),
 175         MPP_MODE(13,
 176                  MPP_FUNCTION(0,        "gpio",         NULL),
 177                  MPP_FUNCTION(1,        "dev",          "burstn"),
 178                  MPP_FUNCTION(2,        "nf",           "rbn0"),
 179                  MPP_FUNCTION(3,        "spi1",         "miso"),
 180                  MPP_FUNCTION(4,        "ge0",          "rxctl"),
 181                  MPP_FUNCTION(8,        "mss_spi",      "miso")),
 182         MPP_MODE(14,
 183                  MPP_FUNCTION(0,        "gpio",         NULL),
 184                  MPP_FUNCTION(1,        "dev",          "bootcsn"),
 185                  MPP_FUNCTION(2,        "dev",          "csn0"),
 186                  MPP_FUNCTION(3,        "spi1",         "csn0"),
 187                  MPP_FUNCTION(4,        "spi0",         "csn3"),
 188                  MPP_FUNCTION(5,        "au",           "i2sextclk"),
 189                  MPP_FUNCTION(6,        "spi0",         "miso"),
 190                  MPP_FUNCTION(7,        "sata0",        "present_act"),
 191                  MPP_FUNCTION(8,        "mss_spi",      "csn")),
 192         MPP_MODE(15,
 193                  MPP_FUNCTION(0,        "gpio",         NULL),
 194                  MPP_FUNCTION(1,        "dev",          "ad7"),
 195                  MPP_FUNCTION(3,        "spi1",         "mosi"),
 196                  MPP_FUNCTION(6,        "spi0",         "mosi"),
 197                  MPP_FUNCTION(8,        "mss_spi",      "mosi"),
 198                  MPP_FUNCTION(11,       "ptp",          "pulse_cp2cp")),
 199         MPP_MODE(16,
 200                  MPP_FUNCTION(0,        "gpio",         NULL),
 201                  MPP_FUNCTION(1,        "dev",          "ad6"),
 202                  MPP_FUNCTION(3,        "spi1",         "clk"),
 203                  MPP_FUNCTION(8,        "mss_spi",      "clk")),
 204         MPP_MODE(17,
 205                  MPP_FUNCTION(0,        "gpio",         NULL),
 206                  MPP_FUNCTION(1,        "dev",          "ad5"),
 207                  MPP_FUNCTION(4,        "ge0",          "txd3")),
 208         MPP_MODE(18,
 209                  MPP_FUNCTION(0,        "gpio",         NULL),
 210                  MPP_FUNCTION(1,        "dev",          "ad4"),
 211                  MPP_FUNCTION(4,        "ge0",          "txd2"),
 212                  MPP_FUNCTION(11,       "ptp",          "clk_cp2cp")),
 213         MPP_MODE(19,
 214                  MPP_FUNCTION(0,        "gpio",         NULL),
 215                  MPP_FUNCTION(1,        "dev",          "ad3"),
 216                  MPP_FUNCTION(4,        "ge0",          "txd1"),
 217                  MPP_FUNCTION(11,       "wakeup",       "out_cp2cp")),
 218         MPP_MODE(20,
 219                  MPP_FUNCTION(0,        "gpio",         NULL),
 220                  MPP_FUNCTION(1,        "dev",          "ad2"),
 221                  MPP_FUNCTION(4,        "ge0",          "txd0")),
 222         MPP_MODE(21,
 223                  MPP_FUNCTION(0,        "gpio",         NULL),
 224                  MPP_FUNCTION(1,        "dev",          "ad1"),
 225                  MPP_FUNCTION(4,        "ge0",          "txctl"),
 226                  MPP_FUNCTION(11,       "sei",          "in_cp2cp")),
 227         MPP_MODE(22,
 228                  MPP_FUNCTION(0,        "gpio",         NULL),
 229                  MPP_FUNCTION(1,        "dev",          "ad0"),
 230                  MPP_FUNCTION(4,        "ge0",          "txclkout"),
 231                  MPP_FUNCTION(11,       "wakeup",       "in_cp2cp")),
 232         MPP_MODE(23,
 233                  MPP_FUNCTION(0,        "gpio",         NULL),
 234                  MPP_FUNCTION(1,        "dev",          "a1"),
 235                  MPP_FUNCTION(5,        "au",           "i2smclk"),
 236                  MPP_FUNCTION(11,       "link",         "rd_in_cp2cp")),
 237         MPP_MODE(24,
 238                  MPP_FUNCTION(0,        "gpio",         NULL),
 239                  MPP_FUNCTION(1,        "dev",          "a0"),
 240                  MPP_FUNCTION(5,        "au",           "i2slrclk")),
 241         MPP_MODE(25,
 242                  MPP_FUNCTION(0,        "gpio",         NULL),
 243                  MPP_FUNCTION(1,        "dev",          "oen"),
 244                  MPP_FUNCTION(5,        "au",           "i2sdo_spdifo")),
 245         MPP_MODE(26,
 246                  MPP_FUNCTION(0,        "gpio",         NULL),
 247                  MPP_FUNCTION(1,        "dev",          "wen0"),
 248                  MPP_FUNCTION(5,        "au",           "i2sbclk")),
 249         MPP_MODE(27,
 250                  MPP_FUNCTION(0,        "gpio",         NULL),
 251                  MPP_FUNCTION(1,        "dev",          "csn0"),
 252                  MPP_FUNCTION(2,        "spi1",         "miso"),
 253                  MPP_FUNCTION(3,        "mss_gpio4",    NULL),
 254                  MPP_FUNCTION(4,        "ge0",          "rxd3"),
 255                  MPP_FUNCTION(5,        "spi0",         "csn4"),
 256                  MPP_FUNCTION(8,        "ge",           "mdio"),
 257                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 258                  MPP_FUNCTION(10,       "uart0",        "rts"),
 259                  MPP_FUNCTION(11,       "rei",          "in_cp2cp")),
 260         MPP_MODE(28,
 261                  MPP_FUNCTION(0,        "gpio",         NULL),
 262                  MPP_FUNCTION(1,        "dev",          "csn1"),
 263                  MPP_FUNCTION(2,        "spi1",         "csn0"),
 264                  MPP_FUNCTION(3,        "mss_gpio5",    NULL),
 265                  MPP_FUNCTION(4,        "ge0",          "rxd2"),
 266                  MPP_FUNCTION(5,        "spi0",         "csn5"),
 267                  MPP_FUNCTION(6,        "pcie2",        "clkreq"),
 268                  MPP_FUNCTION(7,        "ptp",          "pulse"),
 269                  MPP_FUNCTION(8,        "ge",           "mdc"),
 270                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 271                  MPP_FUNCTION(10,       "uart0",        "cts"),
 272                  MPP_FUNCTION(11,       "led",          "data")),
 273         MPP_MODE(29,
 274                  MPP_FUNCTION(0,        "gpio",         NULL),
 275                  MPP_FUNCTION(1,        "dev",          "csn2"),
 276                  MPP_FUNCTION(2,        "spi1",         "mosi"),
 277                  MPP_FUNCTION(3,        "mss_gpio6",    NULL),
 278                  MPP_FUNCTION(4,        "ge0",          "rxd1"),
 279                  MPP_FUNCTION(5,        "spi0",         "csn6"),
 280                  MPP_FUNCTION(6,        "pcie1",        "clkreq"),
 281                  MPP_FUNCTION(7,        "ptp",          "clk"),
 282                  MPP_FUNCTION(8,        "mss_i2c",      "sda"),
 283                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 284                  MPP_FUNCTION(10,       "uart0",        "rxd"),
 285                  MPP_FUNCTION(11,       "led",          "stb")),
 286         MPP_MODE(30,
 287                  MPP_FUNCTION(0,        "gpio",         NULL),
 288                  MPP_FUNCTION(1,        "dev",          "csn3"),
 289                  MPP_FUNCTION(2,        "spi1",         "clk"),
 290                  MPP_FUNCTION(3,        "mss_gpio7",    NULL),
 291                  MPP_FUNCTION(4,        "ge0",          "rxd0"),
 292                  MPP_FUNCTION(5,        "spi0",         "csn7"),
 293                  MPP_FUNCTION(6,        "pcie0",        "clkreq"),
 294                  MPP_FUNCTION(7,        "ptp",          "pclk_out"),
 295                  MPP_FUNCTION(8,        "mss_i2c",      "sck"),
 296                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 297                  MPP_FUNCTION(10,       "uart0",        "txd"),
 298                  MPP_FUNCTION(11,       "led",          "clk")),
 299         MPP_MODE(31,
 300                  MPP_FUNCTION(0,        "gpio",         NULL),
 301                  MPP_FUNCTION(1,        "dev",          "a2"),
 302                  MPP_FUNCTION(3,        "mss_gpio4",    NULL),
 303                  MPP_FUNCTION(6,        "pcie",         "rstoutn"),
 304                  MPP_FUNCTION(8,        "ge",           "mdc")),
 305         MPP_MODE(32,
 306                  MPP_FUNCTION(0,        "gpio",         NULL),
 307                  MPP_FUNCTION(1,        "mii",          "col"),
 308                  MPP_FUNCTION(2,        "mii",          "txerr"),
 309                  MPP_FUNCTION(3,        "mss_spi",      "miso"),
 310                  MPP_FUNCTION(4,        "tdm",          "drx"),
 311                  MPP_FUNCTION(5,        "au",           "i2sextclk"),
 312                  MPP_FUNCTION(6,        "au",           "i2sdi"),
 313                  MPP_FUNCTION(7,        "ge",           "mdio"),
 314                  MPP_FUNCTION(8,        "sdio",         "v18_en"),
 315                  MPP_FUNCTION(9,        "pcie1",        "clkreq"),
 316                  MPP_FUNCTION(10,       "mss_gpio0",    NULL)),
 317         MPP_MODE(33,
 318                  MPP_FUNCTION(0,        "gpio",         NULL),
 319                  MPP_FUNCTION(1,        "mii",          "txclk"),
 320                  MPP_FUNCTION(2,        "sdio",         "pwr10"),
 321                  MPP_FUNCTION(3,        "mss_spi",      "csn"),
 322                  MPP_FUNCTION(4,        "tdm",          "fsync"),
 323                  MPP_FUNCTION(5,        "au",           "i2smclk"),
 324                  MPP_FUNCTION(6,        "sdio",         "bus_pwr"),
 325                  MPP_FUNCTION(8,        "xg",           "mdio"),
 326                  MPP_FUNCTION(9,        "pcie2",        "clkreq"),
 327                  MPP_FUNCTION(10,       "mss_gpio1",    NULL)),
 328         MPP_MODE(34,
 329                  MPP_FUNCTION(0,        "gpio",         NULL),
 330                  MPP_FUNCTION(1,        "mii",          "rxerr"),
 331                  MPP_FUNCTION(2,        "sdio",         "pwr11"),
 332                  MPP_FUNCTION(3,        "mss_spi",      "mosi"),
 333                  MPP_FUNCTION(4,        "tdm",          "dtx"),
 334                  MPP_FUNCTION(5,        "au",           "i2slrclk"),
 335                  MPP_FUNCTION(6,        "sdio",         "wr_protect"),
 336                  MPP_FUNCTION(7,        "ge",           "mdc"),
 337                  MPP_FUNCTION(9,        "pcie0",        "clkreq"),
 338                  MPP_FUNCTION(10,       "mss_gpio2",    NULL)),
 339         MPP_MODE(35,
 340                  MPP_FUNCTION(0,        "gpio",         NULL),
 341                  MPP_FUNCTION(1,        "sata1",        "present_act"),
 342                  MPP_FUNCTION(2,        "i2c1",         "sda"),
 343                  MPP_FUNCTION(3,        "mss_spi",      "clk"),
 344                  MPP_FUNCTION(4,        "tdm",          "pclk"),
 345                  MPP_FUNCTION(5,        "au",           "i2sdo_spdifo"),
 346                  MPP_FUNCTION(6,        "sdio",         "card_detect"),
 347                  MPP_FUNCTION(7,        "xg",           "mdio"),
 348                  MPP_FUNCTION(8,        "ge",           "mdio"),
 349                  MPP_FUNCTION(9,        "pcie",         "rstoutn"),
 350                  MPP_FUNCTION(10,       "mss_gpio3",    NULL)),
 351         MPP_MODE(36,
 352                  MPP_FUNCTION(0,        "gpio",         NULL),
 353                  MPP_FUNCTION(1,        "synce2",       "clk"),
 354                  MPP_FUNCTION(2,        "i2c1",         "sck"),
 355                  MPP_FUNCTION(3,        "ptp",          "clk"),
 356                  MPP_FUNCTION(4,        "synce1",       "clk"),
 357                  MPP_FUNCTION(5,        "au",           "i2sbclk"),
 358                  MPP_FUNCTION(6,        "sata0",        "present_act"),
 359                  MPP_FUNCTION(7,        "xg",           "mdc"),
 360                  MPP_FUNCTION(8,        "ge",           "mdc"),
 361                  MPP_FUNCTION(9,        "pcie2",        "clkreq"),
 362                  MPP_FUNCTION(10,       "mss_gpio5",    NULL)),
 363         MPP_MODE(37,
 364                  MPP_FUNCTION(0,        "gpio",         NULL),
 365                  MPP_FUNCTION(1,        "uart2",        "rxd"),
 366                  MPP_FUNCTION(2,        "i2c0",         "sck"),
 367                  MPP_FUNCTION(3,        "ptp",          "pclk_out"),
 368                  MPP_FUNCTION(4,        "tdm",          "intn"),
 369                  MPP_FUNCTION(5,        "mss_i2c",      "sck"),
 370                  MPP_FUNCTION(6,        "sata1",        "present_act"),
 371                  MPP_FUNCTION(7,        "ge",           "mdc"),
 372                  MPP_FUNCTION(8,        "xg",           "mdc"),
 373                  MPP_FUNCTION(9,        "pcie1",        "clkreq"),
 374                  MPP_FUNCTION(10,       "mss_gpio6",    NULL),
 375                  MPP_FUNCTION(11,       "link",         "rd_out_cp2cp")),
 376         MPP_MODE(38,
 377                  MPP_FUNCTION(0,        "gpio",         NULL),
 378                  MPP_FUNCTION(1,        "uart2",        "txd"),
 379                  MPP_FUNCTION(2,        "i2c0",         "sda"),
 380                  MPP_FUNCTION(3,        "ptp",          "pulse"),
 381                  MPP_FUNCTION(4,        "tdm",          "rstn"),
 382                  MPP_FUNCTION(5,        "mss_i2c",      "sda"),
 383                  MPP_FUNCTION(6,        "sata0",        "present_act"),
 384                  MPP_FUNCTION(7,        "ge",           "mdio"),
 385                  MPP_FUNCTION(8,        "xg",           "mdio"),
 386                  MPP_FUNCTION(9,        "au",           "i2sextclk"),
 387                  MPP_FUNCTION(10,       "mss_gpio7",    NULL),
 388                  MPP_FUNCTION(11,       "ptp",          "pulse_cp2cp")),
 389         MPP_MODE(39,
 390                  MPP_FUNCTION(0,        "gpio",         NULL),
 391                  MPP_FUNCTION(1,        "sdio",         "wr_protect"),
 392                  MPP_FUNCTION(4,        "au",           "i2sbclk"),
 393                  MPP_FUNCTION(5,        "ptp",          "clk"),
 394                  MPP_FUNCTION(6,        "spi0",         "csn1"),
 395                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 396                  MPP_FUNCTION(10,       "mss_gpio0",    NULL)),
 397         MPP_MODE(40,
 398                  MPP_FUNCTION(0,        "gpio",         NULL),
 399                  MPP_FUNCTION(1,        "sdio",         "pwr11"),
 400                  MPP_FUNCTION(2,        "synce1",       "clk"),
 401                  MPP_FUNCTION(3,        "mss_i2c",      "sda"),
 402                  MPP_FUNCTION(4,        "au",           "i2sdo_spdifo"),
 403                  MPP_FUNCTION(5,        "ptp",          "pclk_out"),
 404                  MPP_FUNCTION(6,        "spi0",         "clk"),
 405                  MPP_FUNCTION(7,        "uart1",        "txd"),
 406                  MPP_FUNCTION(8,        "ge",           "mdio"),
 407                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 408                  MPP_FUNCTION(10,       "mss_gpio1",    NULL)),
 409         MPP_MODE(41,
 410                  MPP_FUNCTION(0,        "gpio",         NULL),
 411                  MPP_FUNCTION(1,        "sdio",         "pwr10"),
 412                  MPP_FUNCTION(2,        "sdio",         "bus_pwr"),
 413                  MPP_FUNCTION(3,        "mss_i2c",      "sck"),
 414                  MPP_FUNCTION(4,        "au",           "i2slrclk"),
 415                  MPP_FUNCTION(5,        "ptp",          "pulse"),
 416                  MPP_FUNCTION(6,        "spi0",         "mosi"),
 417                  MPP_FUNCTION(7,        "uart1",        "rxd"),
 418                  MPP_FUNCTION(8,        "ge",           "mdc"),
 419                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 420                  MPP_FUNCTION(10,       "mss_gpio2",    NULL),
 421                  MPP_FUNCTION(11,       "rei",          "out_cp2cp")),
 422         MPP_MODE(42,
 423                  MPP_FUNCTION(0,        "gpio",         NULL),
 424                  MPP_FUNCTION(1,        "sdio",         "v18_en"),
 425                  MPP_FUNCTION(2,        "sdio",         "wr_protect"),
 426                  MPP_FUNCTION(3,        "synce2",       "clk"),
 427                  MPP_FUNCTION(4,        "au",           "i2smclk"),
 428                  MPP_FUNCTION(5,        "mss_uart",     "txd"),
 429                  MPP_FUNCTION(6,        "spi0",         "miso"),
 430                  MPP_FUNCTION(7,        "uart1",        "cts"),
 431                  MPP_FUNCTION(8,        "xg",           "mdc"),
 432                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 433                  MPP_FUNCTION(10,       "mss_gpio4",    NULL)),
 434         MPP_MODE(43,
 435                  MPP_FUNCTION(0,        "gpio",         NULL),
 436                  MPP_FUNCTION(1,        "sdio",         "card_detect"),
 437                  MPP_FUNCTION(3,        "synce1",       "clk"),
 438                  MPP_FUNCTION(4,        "au",           "i2sextclk"),
 439                  MPP_FUNCTION(5,        "mss_uart",     "rxd"),
 440                  MPP_FUNCTION(6,        "spi0",         "csn0"),
 441                  MPP_FUNCTION(7,        "uart1",        "rts"),
 442                  MPP_FUNCTION(8,        "xg",           "mdio"),
 443                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 444                  MPP_FUNCTION(10,       "mss_gpio5",    NULL),
 445                  MPP_FUNCTION(11,       "wakeup",       "out_cp2cp")),
 446         MPP_MODE(44,
 447                  MPP_FUNCTION(0,        "gpio",         NULL),
 448                  MPP_FUNCTION(1,        "ge1",          "txd2"),
 449                  MPP_FUNCTION(7,        "uart0",        "rts"),
 450                  MPP_FUNCTION(11,       "ptp",          "clk_cp2cp")),
 451         MPP_MODE(45,
 452                  MPP_FUNCTION(0,        "gpio",         NULL),
 453                  MPP_FUNCTION(1,        "ge1",          "txd3"),
 454                  MPP_FUNCTION(7,        "uart0",        "txd"),
 455                  MPP_FUNCTION(9,        "pcie",         "rstoutn")),
 456         MPP_MODE(46,
 457                  MPP_FUNCTION(0,        "gpio",         NULL),
 458                  MPP_FUNCTION(1,        "ge1",          "txd1"),
 459                  MPP_FUNCTION(7,        "uart1",        "rts")),
 460         MPP_MODE(47,
 461                  MPP_FUNCTION(0,        "gpio",         NULL),
 462                  MPP_FUNCTION(1,        "ge1",          "txd0"),
 463                  MPP_FUNCTION(5,        "spi1",         "clk"),
 464                  MPP_FUNCTION(7,        "uart1",        "txd"),
 465                  MPP_FUNCTION(8,        "ge",           "mdc")),
 466         MPP_MODE(48,
 467                  MPP_FUNCTION(0,        "gpio",         NULL),
 468                  MPP_FUNCTION(1,        "ge1",          "txctl_txen"),
 469                  MPP_FUNCTION(5,        "spi1",         "mosi"),
 470                  MPP_FUNCTION(8,        "xg",           "mdc"),
 471                  MPP_FUNCTION(11,       "wakeup",       "in_cp2cp")),
 472         MPP_MODE(49,
 473                  MPP_FUNCTION(0,        "gpio",         NULL),
 474                  MPP_FUNCTION(1,        "ge1",          "txclkout"),
 475                  MPP_FUNCTION(2,        "mii",          "crs"),
 476                  MPP_FUNCTION(5,        "spi1",         "miso"),
 477                  MPP_FUNCTION(7,        "uart1",        "rxd"),
 478                  MPP_FUNCTION(8,        "ge",           "mdio"),
 479                  MPP_FUNCTION(9,        "pcie0",        "clkreq"),
 480                  MPP_FUNCTION(10,       "sdio",         "v18_en"),
 481                  MPP_FUNCTION(11,       "sei",          "out_cp2cp")),
 482         MPP_MODE(50,
 483                  MPP_FUNCTION(0,        "gpio",         NULL),
 484                  MPP_FUNCTION(1,        "ge1",          "rxclk"),
 485                  MPP_FUNCTION(2,        "mss_i2c",      "sda"),
 486                  MPP_FUNCTION(5,        "spi1",         "csn0"),
 487                  MPP_FUNCTION(6,        "uart2",        "txd"),
 488                  MPP_FUNCTION(7,        "uart0",        "rxd"),
 489                  MPP_FUNCTION(8,        "xg",           "mdio"),
 490                  MPP_FUNCTION(10,       "sdio",         "pwr11")),
 491         MPP_MODE(51,
 492                  MPP_FUNCTION(0,        "gpio",         NULL),
 493                  MPP_FUNCTION(1,        "ge1",          "rxd0"),
 494                  MPP_FUNCTION(2,        "mss_i2c",      "sck"),
 495                  MPP_FUNCTION(5,        "spi1",         "csn1"),
 496                  MPP_FUNCTION(6,        "uart2",        "rxd"),
 497                  MPP_FUNCTION(7,        "uart0",        "cts"),
 498                  MPP_FUNCTION(10,       "sdio",         "pwr10")),
 499         MPP_MODE(52,
 500                  MPP_FUNCTION(0,        "gpio",         NULL),
 501                  MPP_FUNCTION(1,        "ge1",          "rxd1"),
 502                  MPP_FUNCTION(2,        "synce1",       "clk"),
 503                  MPP_FUNCTION(4,        "synce2",       "clk"),
 504                  MPP_FUNCTION(5,        "spi1",         "csn2"),
 505                  MPP_FUNCTION(7,        "uart1",        "cts"),
 506                  MPP_FUNCTION(8,        "led",          "clk"),
 507                  MPP_FUNCTION(9,        "pcie",         "rstoutn"),
 508                  MPP_FUNCTION(10,       "pcie0",        "clkreq")),
 509         MPP_MODE(53,
 510                  MPP_FUNCTION(0,        "gpio",         NULL),
 511                  MPP_FUNCTION(1,        "ge1",          "rxd2"),
 512                  MPP_FUNCTION(3,        "ptp",          "clk"),
 513                  MPP_FUNCTION(5,        "spi1",         "csn3"),
 514                  MPP_FUNCTION(7,        "uart1",        "rxd"),
 515                  MPP_FUNCTION(8,        "led",          "stb"),
 516                  MPP_FUNCTION(11,       "sdio",         "led")),
 517         MPP_MODE(54,
 518                  MPP_FUNCTION(0,        "gpio",         NULL),
 519                  MPP_FUNCTION(1,        "ge1",          "rxd3"),
 520                  MPP_FUNCTION(2,        "synce2",       "clk"),
 521                  MPP_FUNCTION(3,        "ptp",          "pclk_out"),
 522                  MPP_FUNCTION(4,        "synce1",       "clk"),
 523                  MPP_FUNCTION(8,        "led",          "data"),
 524                  MPP_FUNCTION(10,       "sdio",         "hw_rst"),
 525                  MPP_FUNCTION(11,       "sdio",         "wr_protect")),
 526         MPP_MODE(55,
 527                  MPP_FUNCTION(0,        "gpio",         NULL),
 528                  MPP_FUNCTION(1,        "ge1",          "rxctl_rxdv"),
 529                  MPP_FUNCTION(3,        "ptp",          "pulse"),
 530                  MPP_FUNCTION(10,       "sdio",         "led"),
 531                  MPP_FUNCTION(11,       "sdio",         "card_detect")),
 532         MPP_MODE(56,
 533                  MPP_FUNCTION(0,        "gpio",         NULL),
 534                  MPP_FUNCTION(4,        "tdm",          "drx"),
 535                  MPP_FUNCTION(5,        "au",           "i2sdo_spdifo"),
 536                  MPP_FUNCTION(6,        "spi0",         "clk"),
 537                  MPP_FUNCTION(7,        "uart1",        "rxd"),
 538                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 539                  MPP_FUNCTION(14,       "sdio",         "clk")),
 540         MPP_MODE(57,
 541                  MPP_FUNCTION(0,        "gpio",         NULL),
 542                  MPP_FUNCTION(2,        "mss_i2c",      "sda"),
 543                  MPP_FUNCTION(3,        "ptp",          "pclk_out"),
 544                  MPP_FUNCTION(4,        "tdm",          "intn"),
 545                  MPP_FUNCTION(5,        "au",           "i2sbclk"),
 546                  MPP_FUNCTION(6,        "spi0",         "mosi"),
 547                  MPP_FUNCTION(7,        "uart1",        "txd"),
 548                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 549                  MPP_FUNCTION(14,       "sdio",         "cmd")),
 550         MPP_MODE(58,
 551                  MPP_FUNCTION(0,        "gpio",         NULL),
 552                  MPP_FUNCTION(2,        "mss_i2c",      "sck"),
 553                  MPP_FUNCTION(3,        "ptp",          "clk"),
 554                  MPP_FUNCTION(4,        "tdm",          "rstn"),
 555                  MPP_FUNCTION(5,        "au",           "i2sdi"),
 556                  MPP_FUNCTION(6,        "spi0",         "miso"),
 557                  MPP_FUNCTION(7,        "uart1",        "cts"),
 558                  MPP_FUNCTION(8,        "led",          "clk"),
 559                  MPP_FUNCTION(14,       "sdio",         "d0")),
 560         MPP_MODE(59,
 561                  MPP_FUNCTION(0,        "gpio",         NULL),
 562                  MPP_FUNCTION(1,        "mss_gpio7",    NULL),
 563                  MPP_FUNCTION(2,        "synce2",       "clk"),
 564                  MPP_FUNCTION(4,        "tdm",          "fsync"),
 565                  MPP_FUNCTION(5,        "au",           "i2slrclk"),
 566                  MPP_FUNCTION(6,        "spi0",         "csn0"),
 567                  MPP_FUNCTION(7,        "uart0",        "cts"),
 568                  MPP_FUNCTION(8,        "led",          "stb"),
 569                  MPP_FUNCTION(9,        "uart1",        "txd"),
 570                  MPP_FUNCTION(14,       "sdio",         "d1")),
 571         MPP_MODE(60,
 572                  MPP_FUNCTION(0,        "gpio",         NULL),
 573                  MPP_FUNCTION(1,        "mss_gpio6",    NULL),
 574                  MPP_FUNCTION(3,        "ptp",          "pulse"),
 575                  MPP_FUNCTION(4,        "tdm",          "dtx"),
 576                  MPP_FUNCTION(5,        "au",           "i2smclk"),
 577                  MPP_FUNCTION(6,        "spi0",         "csn1"),
 578                  MPP_FUNCTION(7,        "uart0",        "rts"),
 579                  MPP_FUNCTION(8,        "led",          "data"),
 580                  MPP_FUNCTION(9,        "uart1",        "rxd"),
 581                  MPP_FUNCTION(14,       "sdio",         "d2")),
 582         MPP_MODE(61,
 583                  MPP_FUNCTION(0,        "gpio",         NULL),
 584                  MPP_FUNCTION(1,        "mss_gpio5",    NULL),
 585                  MPP_FUNCTION(3,        "ptp",          "clk"),
 586                  MPP_FUNCTION(4,        "tdm",          "pclk"),
 587                  MPP_FUNCTION(5,        "au",           "i2sextclk"),
 588                  MPP_FUNCTION(6,        "spi0",         "csn2"),
 589                  MPP_FUNCTION(7,        "uart0",        "txd"),
 590                  MPP_FUNCTION(8,        "uart2",        "txd"),
 591                  MPP_FUNCTION(9,        "sata1",        "present_act"),
 592                  MPP_FUNCTION(10,       "ge",           "mdio"),
 593                  MPP_FUNCTION(14,       "sdio",         "d3")),
 594         MPP_MODE(62,
 595                  MPP_FUNCTION(0,        "gpio",         NULL),
 596                  MPP_FUNCTION(1,        "mss_gpio4",    NULL),
 597                  MPP_FUNCTION(2,        "synce1",       "clk"),
 598                  MPP_FUNCTION(3,        "ptp",          "pclk_out"),
 599                  MPP_FUNCTION(5,        "sata1",        "present_act"),
 600                  MPP_FUNCTION(6,        "spi0",         "csn3"),
 601                  MPP_FUNCTION(7,        "uart0",        "rxd"),
 602                  MPP_FUNCTION(8,        "uart2",        "rxd"),
 603                  MPP_FUNCTION(9,        "sata0",        "present_act"),
 604                  MPP_FUNCTION(10,       "ge",           "mdc")),
 605 };
 606
 607 static const struct of_device_id armada_cp110_pinctrl_of_match[] = {
 608         {
 609                 .compatible     = "marvell,armada-7k-pinctrl",
 610                 .data           = (void *) V_ARMADA_7K,
 611         },
 612         {
 613                 .compatible     = "marvell,armada-8k-cpm-pinctrl",
 614                 .data           = (void *) V_ARMADA_8K_CPM,
 615         },
 616         {
 617                 .compatible     = "marvell,armada-8k-cps-pinctrl",
 618                 .data           = (void *) V_ARMADA_8K_CPS,
 619         },
 620         { },
 621 };
 622
 623 static const struct mvebu_mpp_ctrl armada_cp110_mpp_controls[] = {
 624         MPP_FUNC_CTRL(0, 62, NULL, mvebu_regmap_mpp_ctrl),
 625 };
 626
 627 static void mvebu_pinctrl_assign_variant(struct mvebu_mpp_mode *m,
 628                                          u8 variant)
 629 {
 630         struct mvebu_mpp_ctrl_setting *s;
 631
 632         for (s = m->settings ; s->name ; s++)
 633                 s->variant = variant;
 634 }
 635
 636 static int armada_cp110_pinctrl_probe(struct platform_device *pdev)
 637 {
 638         struct mvebu_pinctrl_soc_info *soc;
 639         const struct of_device_id *match =
 640                 of_match_device(armada_cp110_pinctrl_of_match, &pdev->dev);
 641         int i;
 642
 643         if (!pdev->dev.parent)
 644                 return -ENODEV;
 645
 646         soc = devm_kzalloc(&pdev->dev,
 647                            sizeof(struct mvebu_pinctrl_soc_info), GFP_KERNEL);
 648         if (!soc)
 649                 return -ENOMEM;
 650
 651         soc->variant = (unsigned long) match->data & 0xff;
 652         soc->controls = armada_cp110_mpp_controls;
 653         soc->ncontrols = ARRAY_SIZE(armada_cp110_mpp_controls);
 654         soc->modes = armada_cp110_mpp_modes;
 655         soc->nmodes = ARRAY_SIZE(armada_cp110_mpp_modes);
 656         for (i = 0; i < ARRAY_SIZE(armada_cp110_mpp_modes); i++) {
 657                 struct mvebu_mpp_mode *m = &armada_cp110_mpp_modes[i];
 658
 659                 switch (i) {
 660                 case 0 ... 31:
 661                         mvebu_pinctrl_assign_variant(m, V_ARMADA_7K_8K_CPS);
 662                         break;
 663                 case 32 ... 38:
 664                         mvebu_pinctrl_assign_variant(m, V_ARMADA_7K_8K_CPM);
 665                         break;
 666                 case 39 ... 43:
 667                         mvebu_pinctrl_assign_variant(m, V_ARMADA_8K_CPM);
 668                         break;
 669                 case 44 ... 62:
 670                         mvebu_pinctrl_assign_variant(m, V_ARMADA_7K_8K_CPM);
 671                         break;
 672                 }
 673         }
 674         pdev->dev.platform_data = soc;
 675
 676         return mvebu_pinctrl_simple_regmap_probe(pdev, pdev->dev.parent, 0);
 677 }
 678
 679 static struct platform_driver armada_cp110_pinctrl_driver = {
 680         .driver = {
 681                 .name = "armada-cp110-pinctrl",
 682                 .of_match_table = of_match_ptr(armada_cp110_pinctrl_of_match),
 683         },
 684         .probe = armada_cp110_pinctrl_probe,
 685 };
 686
 687 builtin_platform_driver(armada_cp110_pinctrl_driver);