kernel/drivers/pinctrl/sunxi/pinctrl-sun8i-a23.c

   1 /*
   2  * Allwinner A23 SoCs pinctrl driver.
   3  *
   4  * Copyright (C) 2014 Chen-Yu Tsai
   5  *
   6  * Chen-Yu Tsai <wens@csie.org>
   7  *
   8  * Copyright (C) 2014 Maxime Ripard
   9  *
  10  * Maxime Ripard <maxime.ripard@free-electrons.com>
  11  *
  12  * This file is licensed under the terms of the GNU General Public
  13  * License version 2.  This program is licensed "as is" without any
  14  * warranty of any kind, whether express or implied.
  15  */
  16
  17 #include <linux/module.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/of.h>
  20 #include <linux/of_device.h>
  21 #include <linux/pinctrl/pinctrl.h>
  22
  23 #include "pinctrl-sunxi.h"
  24
  25 static const struct sunxi_desc_pin sun8i_a23_pins[] = {
  26         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 0),
  27                   SUNXI_FUNCTION(0x0, "gpio_in"),
  28                   SUNXI_FUNCTION(0x1, "gpio_out"),
  29                   SUNXI_FUNCTION(0x2, "spi1"),          /* CS */
  30                   SUNXI_FUNCTION(0x3, "jtag"),          /* MS0 */
  31                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 0)),  /* PA_EINT0 */
  32         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 1),
  33                   SUNXI_FUNCTION(0x0, "gpio_in"),
  34                   SUNXI_FUNCTION(0x1, "gpio_out"),
  35                   SUNXI_FUNCTION(0x2, "spi1"),          /* CLK */
  36                   SUNXI_FUNCTION(0x3, "jtag"),          /* CKO */
  37                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 1)),  /* PA_EINT1 */
  38         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 2),
  39                   SUNXI_FUNCTION(0x0, "gpio_in"),
  40                   SUNXI_FUNCTION(0x1, "gpio_out"),
  41                   SUNXI_FUNCTION(0x2, "spi1"),          /* MOSI */
  42                   SUNXI_FUNCTION(0x3, "jtag"),          /* DOO */
  43                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 2)),  /* PA_EINT2 */
  44         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 3),
  45                   SUNXI_FUNCTION(0x0, "gpio_in"),
  46                   SUNXI_FUNCTION(0x1, "gpio_out"),
  47                   SUNXI_FUNCTION(0x2, "spi1"),          /* MISO */
  48                   SUNXI_FUNCTION(0x3, "jtag"),          /* DIO */
  49                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 3)),  /* PA_EINT3 */
  50         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 4),
  51                   SUNXI_FUNCTION(0x0, "gpio_in"),
  52                   SUNXI_FUNCTION(0x1, "gpio_out"),
  53                   SUNXI_FUNCTION(0x2, "uart4"),         /* TX */
  54                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 4)),  /* PA_EINT4 */
  55         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 5),
  56                   SUNXI_FUNCTION(0x0, "gpio_in"),
  57                   SUNXI_FUNCTION(0x1, "gpio_out"),
  58                   SUNXI_FUNCTION(0x2, "uart4"),         /* RX */
  59                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 5)),  /* PA_EINT5 */
  60         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 6),
  61                   SUNXI_FUNCTION(0x0, "gpio_in"),
  62                   SUNXI_FUNCTION(0x1, "gpio_out"),
  63                   SUNXI_FUNCTION(0x2, "uart4"),         /* RTS */
  64                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 6)),  /* PA_EINT6 */
  65         SUNXI_PIN(SUNXI_PINCTRL_PIN(A, 7),
  66                   SUNXI_FUNCTION(0x0, "gpio_in"),
  67                   SUNXI_FUNCTION(0x1, "gpio_out"),
  68                   SUNXI_FUNCTION(0x2, "uart4"),         /* CTS */
  69                   SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 7)),  /* PA_EINT7 */
  70         /* Hole */
  71         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 0),
  72                   SUNXI_FUNCTION(0x0, "gpio_in"),
  73                   SUNXI_FUNCTION(0x1, "gpio_out"),
  74                   SUNXI_FUNCTION(0x2, "uart2"),         /* TX */
  75                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 0)),  /* PB_EINT0 */
  76         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 1),
  77                   SUNXI_FUNCTION(0x0, "gpio_in"),
  78                   SUNXI_FUNCTION(0x1, "gpio_out"),
  79                   SUNXI_FUNCTION(0x2, "uart2"),         /* RX */
  80                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 1)),  /* PB_EINT1 */
  81         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 2),
  82                   SUNXI_FUNCTION(0x0, "gpio_in"),
  83                   SUNXI_FUNCTION(0x1, "gpio_out"),
  84                   SUNXI_FUNCTION(0x2, "uart2"),         /* RTS */
  85                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 2)),  /* PB_EINT2 */
  86         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 3),
  87                   SUNXI_FUNCTION(0x0, "gpio_in"),
  88                   SUNXI_FUNCTION(0x1, "gpio_out"),
  89                   SUNXI_FUNCTION(0x2, "uart2"),         /* CTS */
  90                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 3)),  /* PB_EINT3 */
  91         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 4),
  92                   SUNXI_FUNCTION(0x0, "gpio_in"),
  93                   SUNXI_FUNCTION(0x1, "gpio_out"),
  94                   SUNXI_FUNCTION(0x2, "i2s0"),          /* SYNC */
  95                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 4)),  /* PB_EINT4 */
  96         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 5),
  97                   SUNXI_FUNCTION(0x0, "gpio_in"),
  98                   SUNXI_FUNCTION(0x1, "gpio_out"),
  99                   SUNXI_FUNCTION(0x2, "i2s0"),          /* DOUT */
 100                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 5)),  /* PB_EINT5 */
 101         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 6),
 102                   SUNXI_FUNCTION(0x0, "gpio_in"),
 103                   SUNXI_FUNCTION(0x1, "gpio_out"),
 104                   SUNXI_FUNCTION(0x2, "i2s0"),          /* DIN */
 105                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 6)),  /* PB_EINT6 */
 106         SUNXI_PIN(SUNXI_PINCTRL_PIN(B, 7),
 107                   SUNXI_FUNCTION(0x0, "gpio_in"),
 108                   SUNXI_FUNCTION(0x1, "gpio_out"),
 109                   SUNXI_FUNCTION(0x3, "i2s0"),          /* DI */
 110                   SUNXI_FUNCTION_IRQ_BANK(0x4, 1, 7)),  /* PB_EINT7 */
 111         /* Hole */
 112         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 0),
 113                   SUNXI_FUNCTION(0x0, "gpio_in"),
 114                   SUNXI_FUNCTION(0x1, "gpio_out"),
 115                   SUNXI_FUNCTION(0x2, "nand0"),         /* WE */
 116                   SUNXI_FUNCTION(0x3, "spi0")),         /* MOSI */
 117         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 1),
 118                   SUNXI_FUNCTION(0x0, "gpio_in"),
 119                   SUNXI_FUNCTION(0x1, "gpio_out"),
 120                   SUNXI_FUNCTION(0x2, "nand0"),         /* ALE */
 121                   SUNXI_FUNCTION(0x3, "spi0")),         /* MISO */
 122         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 2),
 123                   SUNXI_FUNCTION(0x0, "gpio_in"),
 124                   SUNXI_FUNCTION(0x1, "gpio_out"),
 125                   SUNXI_FUNCTION(0x2, "nand0"),         /* CLE */
 126                   SUNXI_FUNCTION(0x3, "spi0")),         /* CLK */
 127         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 3),
 128                   SUNXI_FUNCTION(0x0, "gpio_in"),
 129                   SUNXI_FUNCTION(0x1, "gpio_out"),
 130                   SUNXI_FUNCTION(0x2, "nand0"),         /* CE1 */
 131                   SUNXI_FUNCTION(0x3, "spi0")),         /* CS */
 132         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 4),
 133                   SUNXI_FUNCTION(0x0, "gpio_in"),
 134                   SUNXI_FUNCTION(0x1, "gpio_out"),
 135                   SUNXI_FUNCTION(0x2, "nand0")),        /* CE0 */
 136         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 5),
 137                   SUNXI_FUNCTION(0x0, "gpio_in"),
 138                   SUNXI_FUNCTION(0x1, "gpio_out"),
 139                   SUNXI_FUNCTION(0x2, "nand0"),         /* RE */
 140                   SUNXI_FUNCTION(0x3, "mmc2")),         /* CLK */
 141         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 6),
 142                   SUNXI_FUNCTION(0x0, "gpio_in"),
 143                   SUNXI_FUNCTION(0x1, "gpio_out"),
 144                   SUNXI_FUNCTION(0x2, "nand0"),         /* RB0 */
 145                   SUNXI_FUNCTION(0x3, "mmc2")),         /* CMD */
 146         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 7),
 147                   SUNXI_FUNCTION(0x0, "gpio_in"),
 148                   SUNXI_FUNCTION(0x1, "gpio_out"),
 149                   SUNXI_FUNCTION(0x2, "nand0")),        /* RB1 */
 150         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 8),
 151                   SUNXI_FUNCTION(0x0, "gpio_in"),
 152                   SUNXI_FUNCTION(0x1, "gpio_out"),
 153                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ0 */
 154                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D0 */
 155         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 9),
 156                   SUNXI_FUNCTION(0x0, "gpio_in"),
 157                   SUNXI_FUNCTION(0x1, "gpio_out"),
 158                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ1 */
 159                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D1 */
 160         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 10),
 161                   SUNXI_FUNCTION(0x0, "gpio_in"),
 162                   SUNXI_FUNCTION(0x1, "gpio_out"),
 163                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ2 */
 164                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D2 */
 165         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 11),
 166                   SUNXI_FUNCTION(0x0, "gpio_in"),
 167                   SUNXI_FUNCTION(0x1, "gpio_out"),
 168                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ3 */
 169                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D3 */
 170         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 12),
 171                   SUNXI_FUNCTION(0x0, "gpio_in"),
 172                   SUNXI_FUNCTION(0x1, "gpio_out"),
 173                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ4 */
 174                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D4 */
 175         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 13),
 176                   SUNXI_FUNCTION(0x0, "gpio_in"),
 177                   SUNXI_FUNCTION(0x1, "gpio_out"),
 178                   SUNXI_FUNCTION(0x2, "nand0"),         /* DQ5 */
 179                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D5 */
 180         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 14),
 181                   SUNXI_FUNCTION(0x0, "gpio_in"),
 182                   SUNXI_FUNCTION(0x1, "gpio_out"),
 183                   SUNXI_FUNCTION(0x2, "nand"),          /* DQ6 */
 184                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D6 */
 185         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 15),
 186                   SUNXI_FUNCTION(0x0, "gpio_in"),
 187                   SUNXI_FUNCTION(0x1, "gpio_out"),
 188                   SUNXI_FUNCTION(0x2, "nand"),          /* DQ7 */
 189                   SUNXI_FUNCTION(0x3, "mmc2")),         /* D7 */
 190         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 16),
 191                   SUNXI_FUNCTION(0x0, "gpio_in"),
 192                   SUNXI_FUNCTION(0x1, "gpio_out"),
 193                   SUNXI_FUNCTION(0x2, "nand"),          /* DQS */
 194                   SUNXI_FUNCTION(0x3, "mmc2")),         /* RST */
 195         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 17),
 196                   SUNXI_FUNCTION(0x0, "gpio_in"),
 197                   SUNXI_FUNCTION(0x1, "gpio_out"),
 198                   SUNXI_FUNCTION(0x2, "nand0")),        /* CE2 */
 199         SUNXI_PIN(SUNXI_PINCTRL_PIN(C, 18),
 200                   SUNXI_FUNCTION(0x0, "gpio_in"),
 201                   SUNXI_FUNCTION(0x1, "gpio_out"),
 202                   SUNXI_FUNCTION(0x2, "nand0")),        /* CE3 */
 203         /* Hole */
 204         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 0),
 205                   SUNXI_FUNCTION(0x0, "gpio_in"),
 206                   SUNXI_FUNCTION(0x1, "gpio_out"),
 207                   SUNXI_FUNCTION(0x2, "lcd0")),         /* D0 */
 208         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 1),
 209                   SUNXI_FUNCTION(0x0, "gpio_in"),
 210                   SUNXI_FUNCTION(0x1, "gpio_out"),
 211                   SUNXI_FUNCTION(0x2, "lcd0")),         /* D1 */
 212         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 2),
 213                   SUNXI_FUNCTION(0x0, "gpio_in"),
 214                   SUNXI_FUNCTION(0x1, "gpio_out"),
 215                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D2 */
 216                   SUNXI_FUNCTION(0x3, "mmc1")),         /* CLK */
 217         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 3),
 218                   SUNXI_FUNCTION(0x0, "gpio_in"),
 219                   SUNXI_FUNCTION(0x1, "gpio_out"),
 220                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D3 */
 221                   SUNXI_FUNCTION(0x3, "mmc1")),         /* CMD */
 222         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 4),
 223                   SUNXI_FUNCTION(0x0, "gpio_in"),
 224                   SUNXI_FUNCTION(0x1, "gpio_out"),
 225                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D4 */
 226                   SUNXI_FUNCTION(0x3, "mmc1")),         /* D0 */
 227         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 5),
 228                   SUNXI_FUNCTION(0x0, "gpio_in"),
 229                   SUNXI_FUNCTION(0x1, "gpio_out"),
 230                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D5 */
 231                   SUNXI_FUNCTION(0x3, "mmc1")),         /* D1 */
 232         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 6),
 233                   SUNXI_FUNCTION(0x0, "gpio_in"),
 234                   SUNXI_FUNCTION(0x1, "gpio_out"),
 235                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D6 */
 236                   SUNXI_FUNCTION(0x3, "mmc1")),         /* D2 */
 237         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 7),
 238                   SUNXI_FUNCTION(0x0, "gpio_in"),
 239                   SUNXI_FUNCTION(0x1, "gpio_out"),
 240                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D7 */
 241                   SUNXI_FUNCTION(0x3, "mmc1")),         /* D3 */
 242         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 8),
 243                   SUNXI_FUNCTION(0x0, "gpio_in"),
 244                   SUNXI_FUNCTION(0x1, "gpio_out"),
 245                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D8 */
 246                   SUNXI_FUNCTION(0x3, "uart3")),        /* TX */
 247         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 9),
 248                   SUNXI_FUNCTION(0x0, "gpio_in"),
 249                   SUNXI_FUNCTION(0x1, "gpio_out"),
 250                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D9 */
 251                   SUNXI_FUNCTION(0x3, "uart3")),        /* RX */
 252         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 10),
 253                   SUNXI_FUNCTION(0x0, "gpio_in"),
 254                   SUNXI_FUNCTION(0x1, "gpio_out"),
 255                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D10 */
 256                   SUNXI_FUNCTION(0x3, "uart1")),        /* TX */
 257         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 11),
 258                   SUNXI_FUNCTION(0x0, "gpio_in"),
 259                   SUNXI_FUNCTION(0x1, "gpio_out"),
 260                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D11 */
 261                   SUNXI_FUNCTION(0x3, "uart1")),        /* RX */
 262         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 12),
 263                   SUNXI_FUNCTION(0x0, "gpio_in"),
 264                   SUNXI_FUNCTION(0x1, "gpio_out"),
 265                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D12 */
 266                   SUNXI_FUNCTION(0x3, "uart1")),        /* RTS */
 267         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 13),
 268                   SUNXI_FUNCTION(0x0, "gpio_in"),
 269                   SUNXI_FUNCTION(0x1, "gpio_out"),
 270                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D13 */
 271                   SUNXI_FUNCTION(0x3, "uart1")),        /* CTS */
 272         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 14),
 273                   SUNXI_FUNCTION(0x0, "gpio_in"),
 274                   SUNXI_FUNCTION(0x1, "gpio_out"),
 275                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D14 */
 276                   SUNXI_FUNCTION(0x3, "i2s1")),         /* SYNC */
 277         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 15),
 278                   SUNXI_FUNCTION(0x0, "gpio_in"),
 279                   SUNXI_FUNCTION(0x1, "gpio_out"),
 280                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D15 */
 281                   SUNXI_FUNCTION(0x3, "i2s1")),         /* CLK */
 282         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 16),
 283                   SUNXI_FUNCTION(0x0, "gpio_in"),
 284                   SUNXI_FUNCTION(0x1, "gpio_out"),
 285                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D16 */
 286                   SUNXI_FUNCTION(0x3, "i2s1")),         /* DOUT */
 287         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 17),
 288                   SUNXI_FUNCTION(0x0, "gpio_in"),
 289                   SUNXI_FUNCTION(0x1, "gpio_out"),
 290                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D17 */
 291                   SUNXI_FUNCTION(0x3, "i2s1")),         /* DIN */
 292         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 18),
 293                   SUNXI_FUNCTION(0x0, "gpio_in"),
 294                   SUNXI_FUNCTION(0x1, "gpio_out"),
 295                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D18 */
 296                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VN0 */
 297         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 19),
 298                   SUNXI_FUNCTION(0x0, "gpio_in"),
 299                   SUNXI_FUNCTION(0x1, "gpio_out"),
 300                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D19 */
 301                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VP0 */
 302         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 20),
 303                   SUNXI_FUNCTION(0x0, "gpio_in"),
 304                   SUNXI_FUNCTION(0x1, "gpio_out"),
 305                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D20 */
 306                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VP1 */
 307         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 21),
 308                   SUNXI_FUNCTION(0x0, "gpio_in"),
 309                   SUNXI_FUNCTION(0x1, "gpio_out"),
 310                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D21 */
 311                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VN1 */
 312         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 22),
 313                   SUNXI_FUNCTION(0x0, "gpio_in"),
 314                   SUNXI_FUNCTION(0x1, "gpio_out"),
 315                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D22 */
 316                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VP2 */
 317         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 23),
 318                   SUNXI_FUNCTION(0x0, "gpio_in"),
 319                   SUNXI_FUNCTION(0x1, "gpio_out"),
 320                   SUNXI_FUNCTION(0x2, "lcd0"),          /* D23 */
 321                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VN2 */
 322         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 24),
 323                   SUNXI_FUNCTION(0x0, "gpio_in"),
 324                   SUNXI_FUNCTION(0x1, "gpio_out"),
 325                   SUNXI_FUNCTION(0x2, "lcd0"),          /* CLK */
 326                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VPC */
 327         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 25),
 328                   SUNXI_FUNCTION(0x0, "gpio_in"),
 329                   SUNXI_FUNCTION(0x1, "gpio_out"),
 330                   SUNXI_FUNCTION(0x2, "lcd0"),          /* DE */
 331                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VNC */
 332         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 26),
 333                   SUNXI_FUNCTION(0x0, "gpio_in"),
 334                   SUNXI_FUNCTION(0x1, "gpio_out"),
 335                   SUNXI_FUNCTION(0x2, "lcd0"),          /* HSYNC */
 336                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VP3 */
 337         SUNXI_PIN(SUNXI_PINCTRL_PIN(D, 27),
 338                   SUNXI_FUNCTION(0x0, "gpio_in"),
 339                   SUNXI_FUNCTION(0x1, "gpio_out"),
 340                   SUNXI_FUNCTION(0x2, "lcd0"),          /* VSYNC */
 341                   SUNXI_FUNCTION(0x3, "lvds0")),        /* VN3 */
 342         /* Hole */
 343         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 0),
 344                   SUNXI_FUNCTION(0x0, "gpio_in"),
 345                   SUNXI_FUNCTION(0x1, "gpio_out"),
 346                   SUNXI_FUNCTION(0x2, "csi")),          /* PCLK */
 347         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 1),
 348                   SUNXI_FUNCTION(0x0, "gpio_in"),
 349                   SUNXI_FUNCTION(0x1, "gpio_out"),
 350                   SUNXI_FUNCTION(0x2, "csi")),          /* MCLK */
 351         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 2),
 352                   SUNXI_FUNCTION(0x0, "gpio_in"),
 353                   SUNXI_FUNCTION(0x1, "gpio_out"),
 354                   SUNXI_FUNCTION(0x2, "csi")),          /* HSYNC */
 355         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 3),
 356                   SUNXI_FUNCTION(0x0, "gpio_in"),
 357                   SUNXI_FUNCTION(0x1, "gpio_out"),
 358                   SUNXI_FUNCTION(0x2, "csi")),          /* VSYNC */
 359         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 4),
 360                   SUNXI_FUNCTION(0x0, "gpio_in"),
 361                   SUNXI_FUNCTION(0x1, "gpio_out"),
 362                   SUNXI_FUNCTION(0x2, "csi")),          /* D0 */
 363         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 5),
 364                   SUNXI_FUNCTION(0x0, "gpio_in"),
 365                   SUNXI_FUNCTION(0x1, "gpio_out"),
 366                   SUNXI_FUNCTION(0x2, "csi")),          /* D1 */
 367         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 6),
 368                   SUNXI_FUNCTION(0x0, "gpio_in"),
 369                   SUNXI_FUNCTION(0x1, "gpio_out"),
 370                   SUNXI_FUNCTION(0x2, "csi")),          /* D2 */
 371         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 7),
 372                   SUNXI_FUNCTION(0x0, "gpio_in"),
 373                   SUNXI_FUNCTION(0x1, "gpio_out"),
 374                   SUNXI_FUNCTION(0x2, "csi")),          /* D3 */
 375         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 8),
 376                   SUNXI_FUNCTION(0x0, "gpio_in"),
 377                   SUNXI_FUNCTION(0x1, "gpio_out"),
 378                   SUNXI_FUNCTION(0x2, "csi")),          /* D4 */
 379         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 9),
 380                   SUNXI_FUNCTION(0x0, "gpio_in"),
 381                   SUNXI_FUNCTION(0x1, "gpio_out"),
 382                   SUNXI_FUNCTION(0x2, "csi")),          /* D5 */
 383         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 10),
 384                   SUNXI_FUNCTION(0x0, "gpio_in"),
 385                   SUNXI_FUNCTION(0x1, "gpio_out"),
 386                   SUNXI_FUNCTION(0x2, "csi")),          /* D6 */
 387         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 11),
 388                   SUNXI_FUNCTION(0x0, "gpio_in"),
 389                   SUNXI_FUNCTION(0x1, "gpio_out"),
 390                   SUNXI_FUNCTION(0x2, "csi")),          /* D7 */
 391         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 12),
 392                   SUNXI_FUNCTION(0x0, "gpio_in"),
 393                   SUNXI_FUNCTION(0x1, "gpio_out"),
 394                   SUNXI_FUNCTION(0x2, "csi"),           /* SCK */
 395                   SUNXI_FUNCTION(0x3, "i2c2")),         /* SCK */
 396         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 13),
 397                   SUNXI_FUNCTION(0x0, "gpio_in"),
 398                   SUNXI_FUNCTION(0x1, "gpio_out"),
 399                   SUNXI_FUNCTION(0x2, "csi"),           /* SDA */
 400                   SUNXI_FUNCTION(0x3, "i2c2")),         /* SDA */
 401         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 14),
 402                   SUNXI_FUNCTION(0x0, "gpio_in"),
 403                   SUNXI_FUNCTION(0x1, "gpio_out")),
 404         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 15),
 405                   SUNXI_FUNCTION(0x0, "gpio_in"),
 406                   SUNXI_FUNCTION(0x1, "gpio_out")),
 407         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 16),
 408                   SUNXI_FUNCTION(0x0, "gpio_in"),
 409                   SUNXI_FUNCTION(0x1, "gpio_out")),
 410         SUNXI_PIN(SUNXI_PINCTRL_PIN(E, 17),
 411                   SUNXI_FUNCTION(0x0, "gpio_in"),
 412                   SUNXI_FUNCTION(0x1, "gpio_out")),
 413         /* Hole */
 414         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 0),
 415                   SUNXI_FUNCTION(0x0, "gpio_in"),
 416                   SUNXI_FUNCTION(0x1, "gpio_out"),
 417                   SUNXI_FUNCTION(0x2, "mmc0"),          /* D1 */
 418                   SUNXI_FUNCTION(0x3, "jtag")),         /* MS1 */
 419         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 1),
 420                   SUNXI_FUNCTION(0x0, "gpio_in"),
 421                   SUNXI_FUNCTION(0x1, "gpio_out"),
 422                   SUNXI_FUNCTION(0x2, "mmc0"),          /* D0 */
 423                   SUNXI_FUNCTION(0x3, "jtag")),         /* DI1 */
 424         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 2),
 425                   SUNXI_FUNCTION(0x0, "gpio_in"),
 426                   SUNXI_FUNCTION(0x1, "gpio_out"),
 427                   SUNXI_FUNCTION(0x2, "mmc0"),          /* CLK */
 428                   SUNXI_FUNCTION(0x3, "uart0")),        /* TX */
 429         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 3),
 430                   SUNXI_FUNCTION(0x0, "gpio_in"),
 431                   SUNXI_FUNCTION(0x1, "gpio_out"),
 432                   SUNXI_FUNCTION(0x2, "mmc0"),          /* CMD */
 433                   SUNXI_FUNCTION(0x3, "jtag")),         /* DO1 */
 434         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 4),
 435                   SUNXI_FUNCTION(0x0, "gpio_in"),
 436                   SUNXI_FUNCTION(0x1, "gpio_out"),
 437                   SUNXI_FUNCTION(0x2, "mmc0"),          /* D3 */
 438                   SUNXI_FUNCTION(0x3, "uart0")),        /* RX */
 439         SUNXI_PIN(SUNXI_PINCTRL_PIN(F, 5),
 440                   SUNXI_FUNCTION(0x0, "gpio_in"),
 441                   SUNXI_FUNCTION(0x1, "gpio_out"),
 442                   SUNXI_FUNCTION(0x2, "mmc0"),          /* D2 */
 443                   SUNXI_FUNCTION(0x3, "jtag")),         /* CK1 */
 444         /* Hole */
 445         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 0),
 446                   SUNXI_FUNCTION(0x0, "gpio_in"),
 447                   SUNXI_FUNCTION(0x1, "gpio_out"),
 448                   SUNXI_FUNCTION(0x2, "mmc1"),          /* CLK */
 449                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 0)),  /* PG_EINT0 */
 450         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 1),
 451                   SUNXI_FUNCTION(0x0, "gpio_in"),
 452                   SUNXI_FUNCTION(0x1, "gpio_out"),
 453                   SUNXI_FUNCTION(0x2, "mmc1"),          /* CMD */
 454                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 1)),  /* PG_EINT1 */
 455         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 2),
 456                   SUNXI_FUNCTION(0x0, "gpio_in"),
 457                   SUNXI_FUNCTION(0x1, "gpio_out"),
 458                   SUNXI_FUNCTION(0x2, "mmc1"),          /* D0 */
 459                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 2)),  /* PG_EINT2 */
 460         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 3),
 461                   SUNXI_FUNCTION(0x0, "gpio_in"),
 462                   SUNXI_FUNCTION(0x1, "gpio_out"),
 463                   SUNXI_FUNCTION(0x2, "mmc1"),          /* D1 */
 464                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 3)),  /* PG_EINT3 */
 465         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 4),
 466                   SUNXI_FUNCTION(0x0, "gpio_in"),
 467                   SUNXI_FUNCTION(0x1, "gpio_out"),
 468                   SUNXI_FUNCTION(0x2, "mmc1"),          /* D2 */
 469                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 4)),  /* PG_EINT4 */
 470         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 5),
 471                   SUNXI_FUNCTION(0x0, "gpio_in"),
 472                   SUNXI_FUNCTION(0x1, "gpio_out"),
 473                   SUNXI_FUNCTION(0x2, "mmc1"),          /* D3 */
 474                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 5)),  /* PG_EINT5 */
 475         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 6),
 476                   SUNXI_FUNCTION(0x0, "gpio_in"),
 477                   SUNXI_FUNCTION(0x1, "gpio_out"),
 478                   SUNXI_FUNCTION(0x2, "uart1"),         /* TX */
 479                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 6)),  /* PG_EINT6 */
 480         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 7),
 481                   SUNXI_FUNCTION(0x0, "gpio_in"),
 482                   SUNXI_FUNCTION(0x1, "gpio_out"),
 483                   SUNXI_FUNCTION(0x2, "uart1"),         /* RX */
 484                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 7)),  /* PG_EINT7 */
 485         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 8),
 486                   SUNXI_FUNCTION(0x0, "gpio_in"),
 487                   SUNXI_FUNCTION(0x1, "gpio_out"),
 488                   SUNXI_FUNCTION(0x2, "uart2"),         /* RTS */
 489                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 8)),  /* PG_EINT8 */
 490         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 9),
 491                   SUNXI_FUNCTION(0x0, "gpio_in"),
 492                   SUNXI_FUNCTION(0x1, "gpio_out"),
 493                   SUNXI_FUNCTION(0x2, "uart2"),         /* CTS */
 494                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 9)),  /* PG_EINT9 */
 495         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 10),
 496                   SUNXI_FUNCTION(0x0, "gpio_in"),
 497                   SUNXI_FUNCTION(0x1, "gpio_out"),
 498                   SUNXI_FUNCTION(0x2, "i2s1"),          /* SYNC */
 499                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 10)), /* PG_EINT10 */
 500         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 11),
 501                   SUNXI_FUNCTION(0x0, "gpio_in"),
 502                   SUNXI_FUNCTION(0x1, "gpio_out"),
 503                   SUNXI_FUNCTION(0x2, "i2s1"),          /* CLK */
 504                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 11)), /* PG_EINT11 */
 505         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 12),
 506                   SUNXI_FUNCTION(0x0, "gpio_in"),
 507                   SUNXI_FUNCTION(0x1, "gpio_out"),
 508                   SUNXI_FUNCTION(0x2, "i2s1"),          /* DOUT */
 509                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 12)), /* PG_EINT12 */
 510         SUNXI_PIN(SUNXI_PINCTRL_PIN(G, 13),
 511                   SUNXI_FUNCTION(0x0, "gpio_in"),
 512                   SUNXI_FUNCTION(0x1, "gpio_out"),
 513                   SUNXI_FUNCTION(0x2, "i2s1"),          /* DIN */
 514                   SUNXI_FUNCTION_IRQ_BANK(0x4, 2, 13)), /* PG_EINT13 */
 515         /* Hole */
 516         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 0),
 517                   SUNXI_FUNCTION(0x0, "gpio_in"),
 518                   SUNXI_FUNCTION(0x1, "gpio_out"),
 519                   SUNXI_FUNCTION(0x2, "pwm0")),
 520         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 1),
 521                   SUNXI_FUNCTION(0x0, "gpio_in"),
 522                   SUNXI_FUNCTION(0x1, "gpio_out"),
 523                   SUNXI_FUNCTION(0x2, "pwm1")),
 524         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 2),
 525                   SUNXI_FUNCTION(0x0, "gpio_in"),
 526                   SUNXI_FUNCTION(0x1, "gpio_out"),
 527                   SUNXI_FUNCTION(0x2, "i2c0")),         /* SCK */
 528         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 3),
 529                   SUNXI_FUNCTION(0x0, "gpio_in"),
 530                   SUNXI_FUNCTION(0x1, "gpio_out"),
 531                   SUNXI_FUNCTION(0x2, "i2c0")),         /* SDA */
 532         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 4),
 533                   SUNXI_FUNCTION(0x0, "gpio_in"),
 534                   SUNXI_FUNCTION(0x1, "gpio_out"),
 535                   SUNXI_FUNCTION(0x2, "i2c1")),         /* SCK */
 536         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 5),
 537                   SUNXI_FUNCTION(0x0, "gpio_in"),
 538                   SUNXI_FUNCTION(0x1, "gpio_out"),
 539                   SUNXI_FUNCTION(0x2, "i2c1")),         /* SDA */
 540         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 6),
 541                   SUNXI_FUNCTION(0x0, "gpio_in"),
 542                   SUNXI_FUNCTION(0x1, "gpio_out"),
 543                   SUNXI_FUNCTION(0x2, "spi0"),          /* CS */
 544                   SUNXI_FUNCTION(0x3, "uart3")),        /* TX */
 545         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 7),
 546                   SUNXI_FUNCTION(0x0, "gpio_in"),
 547                   SUNXI_FUNCTION(0x1, "gpio_out"),
 548                   SUNXI_FUNCTION(0x2, "spi0"),          /* CLK */
 549                   SUNXI_FUNCTION(0x3, "uart3")),        /* RX */
 550         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 8),
 551                   SUNXI_FUNCTION(0x0, "gpio_in"),
 552                   SUNXI_FUNCTION(0x1, "gpio_out"),
 553                   SUNXI_FUNCTION(0x2, "spi0"),          /* DOUT */
 554                   SUNXI_FUNCTION(0x3, "uart3")),        /* RTS */
 555         SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 9),
 556                   SUNXI_FUNCTION(0x0, "gpio_in"),
 557                   SUNXI_FUNCTION(0x1, "gpio_out"),
 558                   SUNXI_FUNCTION(0x2, "spi0"),          /* DIN */
 559                   SUNXI_FUNCTION(0x3, "uart3")),        /* CTS */
 560 };
 561
 562 static const struct sunxi_pinctrl_desc sun8i_a23_pinctrl_data = {
 563         .pins = sun8i_a23_pins,
 564         .npins = ARRAY_SIZE(sun8i_a23_pins),
 565         .irq_banks = 3,
 566 };
 567
 568 static int sun8i_a23_pinctrl_probe(struct platform_device *pdev)
 569 {
 570         return sunxi_pinctrl_init(pdev,
 571                                   &sun8i_a23_pinctrl_data);
 572 }
 573
 574 static const struct of_device_id sun8i_a23_pinctrl_match[] = {
 575         { .compatible = "allwinner,sun8i-a23-pinctrl", },
 576         {}
 577 };
 578 MODULE_DEVICE_TABLE(of, sun8i_a23_pinctrl_match);
 579
 580 static struct platform_driver sun8i_a23_pinctrl_driver = {
 581         .probe  = sun8i_a23_pinctrl_probe,
 582         .driver = {
 583                 .name           = "sun8i-a23-pinctrl",
 584                 .of_match_table = sun8i_a23_pinctrl_match,
 585         },
 586 };
 587 module_platform_driver(sun8i_a23_pinctrl_driver);
 588
 589 MODULE_AUTHOR("Chen-Yu Tsai <wens@csie.org>");
 590 MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com");
 591 MODULE_DESCRIPTION("Allwinner A23 pinctrl driver");
 592 MODULE_LICENSE("GPL");