drivers/pinctrl/spear/pinctrl-spear1340.c

   1 /*
   2  * Driver for the ST Microelectronics SPEAr1340 pinmux
   3  *
   4  * Copyright (C) 2012 ST Microelectronics
   5  * Viresh Kumar <viresh.linux@gmail.com>
   6  *
   7  * This file is licensed under the terms of the GNU General Public
   8  * License version 2. This program is licensed "as is" without any
   9  * warranty of any kind, whether express or implied.
  10  */
  11
  12 #include <linux/err.h>
  13 #include <linux/init.h>
  14 #include <linux/module.h>
  15 #include <linux/of_device.h>
  16 #include <linux/platform_device.h>
  17 #include "pinctrl-spear.h"
  18
  19 #define DRIVER_NAME "spear1340-pinmux"
  20
  21 /* pins */
  22 static const struct pinctrl_pin_desc spear1340_pins[] = {
  23         SPEAR_PIN_0_TO_101,
  24         SPEAR_PIN_102_TO_245,
  25         PINCTRL_PIN(246, "PLGPIO246"),
  26         PINCTRL_PIN(247, "PLGPIO247"),
  27         PINCTRL_PIN(248, "PLGPIO248"),
  28         PINCTRL_PIN(249, "PLGPIO249"),
  29         PINCTRL_PIN(250, "PLGPIO250"),
  30         PINCTRL_PIN(251, "PLGPIO251"),
  31 };
  32
  33 /* In SPEAr1340 there are two levels of pad muxing */
  34 /* - pads as gpio OR peripherals */
  35 #define PAD_FUNCTION_EN_1                       0x668
  36 #define PAD_FUNCTION_EN_2                       0x66C
  37 #define PAD_FUNCTION_EN_3                       0x670
  38 #define PAD_FUNCTION_EN_4                       0x674
  39 #define PAD_FUNCTION_EN_5                       0x690
  40 #define PAD_FUNCTION_EN_6                       0x694
  41 #define PAD_FUNCTION_EN_7                       0x698
  42 #define PAD_FUNCTION_EN_8                       0x69C
  43
  44 /* - If peripherals, then primary OR alternate peripheral */
  45 #define PAD_SHARED_IP_EN_1                      0x6A0
  46 #define PAD_SHARED_IP_EN_2                      0x6A4
  47
  48 /*
  49  * Macro's for first level of pmx - pads as gpio OR peripherals. There are 8
  50  * registers with 32 bits each for handling gpio pads, register 8 has only 26
  51  * relevant bits.
  52  */
  53 /* macro's for making pads as gpio's */
  54 #define PADS_AS_GPIO_REG0_MASK                  0xFFFFFFFE
  55 #define PADS_AS_GPIO_REGS_MASK                  0xFFFFFFFF
  56 #define PADS_AS_GPIO_REG7_MASK                  0x07FFFFFF
  57
  58 /* macro's for making pads as peripherals */
  59 #define FSMC_16_BIT_AND_KBD_ROW_COL_REG0_MASK   0x00000FFE
  60 #define UART0_ENH_AND_GPT_REG0_MASK             0x0003F000
  61 #define PWM1_AND_KBD_COL5_REG0_MASK             0x00040000
  62 #define I2C1_REG0_MASK                          0x01080000
  63 #define SPDIF_IN_REG0_MASK                      0x00100000
  64 #define PWM2_AND_GPT0_TMR0_CPT_REG0_MASK        0x00400000
  65 #define PWM3_AND_GPT0_TMR1_CLK_REG0_MASK        0x00800000
  66 #define PWM0_AND_SSP0_CS1_REG0_MASK             0x02000000
  67 #define VIP_AND_CAM3_REG0_MASK                  0xFC200000
  68 #define VIP_AND_CAM3_REG1_MASK                  0x0000000F
  69 #define VIP_REG1_MASK                           0x00001EF0
  70 #define VIP_AND_CAM2_REG1_MASK                  0x007FE100
  71 #define VIP_AND_CAM1_REG1_MASK                  0xFF800000
  72 #define VIP_AND_CAM1_REG2_MASK                  0x00000003
  73 #define VIP_AND_CAM0_REG2_MASK                  0x00001FFC
  74 #define SMI_REG2_MASK                           0x0021E000
  75 #define SSP0_REG2_MASK                          0x001E0000
  76 #define TS_AND_SSP0_CS2_REG2_MASK               0x00400000
  77 #define UART0_REG2_MASK                         0x01800000
  78 #define UART1_REG2_MASK                         0x06000000
  79 #define I2S_IN_REG2_MASK                        0xF8000000
  80 #define DEVS_GRP_AND_MIPHY_DBG_REG3_MASK        0x000001FE
  81 #define I2S_OUT_REG3_MASK                       0x000001EF
  82 #define I2S_IN_REG3_MASK                        0x00000010
  83 #define GMAC_REG3_MASK                          0xFFFFFE00
  84 #define GMAC_REG4_MASK                          0x0000001F
  85 #define DEVS_GRP_AND_MIPHY_DBG_REG4_MASK        0x7FFFFF20
  86 #define SSP0_CS3_REG4_MASK                      0x00000020
  87 #define I2C0_REG4_MASK                          0x000000C0
  88 #define CEC0_REG4_MASK                          0x00000100
  89 #define CEC1_REG4_MASK                          0x00000200
  90 #define SPDIF_OUT_REG4_MASK                     0x00000400
  91 #define CLCD_REG4_MASK                          0x7FFFF800
  92 #define CLCD_AND_ARM_TRACE_REG4_MASK            0x80000000
  93 #define CLCD_AND_ARM_TRACE_REG5_MASK            0xFFFFFFFF
  94 #define CLCD_AND_ARM_TRACE_REG6_MASK            0x00000001
  95 #define FSMC_PNOR_AND_MCIF_REG6_MASK            0x073FFFFE
  96 #define MCIF_REG6_MASK                          0xF8C00000
  97 #define MCIF_REG7_MASK                          0x000043FF
  98 #define FSMC_8BIT_REG7_MASK                     0x07FFBC00
  99
 100 /* other registers */
 101 #define PERIP_CFG                               0x42C
 102         /* PERIP_CFG register masks */
 103         #define SSP_CS_CTL_HW                   0
 104         #define SSP_CS_CTL_SW                   1
 105         #define SSP_CS_CTL_MASK                 1
 106         #define SSP_CS_CTL_SHIFT                21
 107         #define SSP_CS_VAL_MASK                 1
 108         #define SSP_CS_VAL_SHIFT                20
 109         #define SSP_CS_SEL_CS0                  0
 110         #define SSP_CS_SEL_CS1                  1
 111         #define SSP_CS_SEL_CS2                  2
 112         #define SSP_CS_SEL_MASK                 3
 113         #define SSP_CS_SEL_SHIFT                18
 114
 115         #define I2S_CHNL_2_0                    (0)
 116         #define I2S_CHNL_3_1                    (1)
 117         #define I2S_CHNL_5_1                    (2)
 118         #define I2S_CHNL_7_1                    (3)
 119         #define I2S_CHNL_PLAY_SHIFT             (4)
 120         #define I2S_CHNL_PLAY_MASK              (3 << 4)
 121         #define I2S_CHNL_REC_SHIFT              (6)
 122         #define I2S_CHNL_REC_MASK               (3 << 6)
 123
 124         #define SPDIF_OUT_ENB_MASK              (1 << 2)
 125         #define SPDIF_OUT_ENB_SHIFT             2
 126
 127         #define MCIF_SEL_SD                     1
 128         #define MCIF_SEL_CF                     2
 129         #define MCIF_SEL_XD                     3
 130         #define MCIF_SEL_MASK                   3
 131         #define MCIF_SEL_SHIFT                  0
 132
 133 #define GMAC_CLK_CFG                            0x248
 134         #define GMAC_PHY_IF_GMII_VAL            (0 << 3)
 135         #define GMAC_PHY_IF_RGMII_VAL           (1 << 3)
 136         #define GMAC_PHY_IF_SGMII_VAL           (2 << 3)
 137         #define GMAC_PHY_IF_RMII_VAL            (4 << 3)
 138         #define GMAC_PHY_IF_SEL_MASK            (7 << 3)
 139         #define GMAC_PHY_INPUT_ENB_VAL          0
 140         #define GMAC_PHY_SYNT_ENB_VAL           1
 141         #define GMAC_PHY_CLK_MASK               1
 142         #define GMAC_PHY_CLK_SHIFT              2
 143         #define GMAC_PHY_125M_PAD_VAL           0
 144         #define GMAC_PHY_PLL2_VAL               1
 145         #define GMAC_PHY_OSC3_VAL               2
 146         #define GMAC_PHY_INPUT_CLK_MASK         3
 147         #define GMAC_PHY_INPUT_CLK_SHIFT        0
 148
 149 #define PCIE_SATA_CFG                           0x424
 150         /* PCIE CFG MASks */
 151         #define PCIE_CFG_DEVICE_PRESENT         (1 << 11)
 152         #define PCIE_CFG_POWERUP_RESET          (1 << 10)
 153         #define PCIE_CFG_CORE_CLK_EN            (1 << 9)
 154         #define PCIE_CFG_AUX_CLK_EN             (1 << 8)
 155         #define SATA_CFG_TX_CLK_EN              (1 << 4)
 156         #define SATA_CFG_RX_CLK_EN              (1 << 3)
 157         #define SATA_CFG_POWERUP_RESET          (1 << 2)
 158         #define SATA_CFG_PM_CLK_EN              (1 << 1)
 159         #define PCIE_SATA_SEL_PCIE              (0)
 160         #define PCIE_SATA_SEL_SATA              (1)
 161         #define SATA_PCIE_CFG_MASK              0xF1F
 162         #define PCIE_CFG_VAL    (PCIE_SATA_SEL_PCIE | PCIE_CFG_AUX_CLK_EN | \
 163                                 PCIE_CFG_CORE_CLK_EN | PCIE_CFG_POWERUP_RESET |\
 164                                 PCIE_CFG_DEVICE_PRESENT)
 165         #define SATA_CFG_VAL    (PCIE_SATA_SEL_SATA | SATA_CFG_PM_CLK_EN | \
 166                                 SATA_CFG_POWERUP_RESET | SATA_CFG_RX_CLK_EN | \
 167                                 SATA_CFG_TX_CLK_EN)
 168
 169 /* Macro's for second level of pmx - pads as primary OR alternate peripheral */
 170 /* Write 0 to enable FSMC_16_BIT */
 171 #define KBD_ROW_COL_MASK                        (1 << 0)
 172
 173 /* Write 0 to enable UART0_ENH */
 174 #define GPT_MASK                                (1 << 1) /* Only clk & cpt */
 175
 176 /* Write 0 to enable PWM1 */
 177 #define KBD_COL5_MASK                           (1 << 2)
 178
 179 /* Write 0 to enable PWM2 */
 180 #define GPT0_TMR0_CPT_MASK                      (1 << 3) /* Only clk & cpt */
 181
 182 /* Write 0 to enable PWM3 */
 183 #define GPT0_TMR1_CLK_MASK                      (1 << 4) /* Only clk & cpt */
 184
 185 /* Write 0 to enable PWM0 */
 186 #define SSP0_CS1_MASK                           (1 << 5)
 187
 188 /* Write 0 to enable VIP */
 189 #define CAM3_MASK                               (1 << 6)
 190
 191 /* Write 0 to enable VIP */
 192 #define CAM2_MASK                               (1 << 7)
 193
 194 /* Write 0 to enable VIP */
 195 #define CAM1_MASK                               (1 << 8)
 196
 197 /* Write 0 to enable VIP */
 198 #define CAM0_MASK                               (1 << 9)
 199
 200 /* Write 0 to enable TS */
 201 #define SSP0_CS2_MASK                           (1 << 10)
 202
 203 /* Write 0 to enable FSMC PNOR */
 204 #define MCIF_MASK                               (1 << 11)
 205
 206 /* Write 0 to enable CLCD */
 207 #define ARM_TRACE_MASK                          (1 << 12)
 208
 209 /* Write 0 to enable I2S, SSP0_CS2, CEC0, 1, SPDIF out, CLCD */
 210 #define MIPHY_DBG_MASK                          (1 << 13)
 211
 212 /*
 213  * Pad multiplexing for making all pads as gpio's. This is done to override the
 214  * values passed from bootloader and start from scratch.
 215  */
 216 static const unsigned pads_as_gpio_pins[] = { 12, 88, 89, 251 };
 217 static struct spear_muxreg pads_as_gpio_muxreg[] = {
 218         {
 219                 .reg = PAD_FUNCTION_EN_1,
 220                 .mask = PADS_AS_GPIO_REG0_MASK,
 221                 .val = 0x0,
 222         }, {
 223                 .reg = PAD_FUNCTION_EN_2,
 224                 .mask = PADS_AS_GPIO_REGS_MASK,
 225                 .val = 0x0,
 226         }, {
 227                 .reg = PAD_FUNCTION_EN_3,
 228                 .mask = PADS_AS_GPIO_REGS_MASK,
 229                 .val = 0x0,
 230         }, {
 231                 .reg = PAD_FUNCTION_EN_4,
 232                 .mask = PADS_AS_GPIO_REGS_MASK,
 233                 .val = 0x0,
 234         }, {
 235                 .reg = PAD_FUNCTION_EN_5,
 236                 .mask = PADS_AS_GPIO_REGS_MASK,
 237                 .val = 0x0,
 238         }, {
 239                 .reg = PAD_FUNCTION_EN_6,
 240                 .mask = PADS_AS_GPIO_REGS_MASK,
 241                 .val = 0x0,
 242         }, {
 243                 .reg = PAD_FUNCTION_EN_7,
 244                 .mask = PADS_AS_GPIO_REGS_MASK,
 245                 .val = 0x0,
 246         }, {
 247                 .reg = PAD_FUNCTION_EN_8,
 248                 .mask = PADS_AS_GPIO_REG7_MASK,
 249                 .val = 0x0,
 250         },
 251 };
 252
 253 static struct spear_modemux pads_as_gpio_modemux[] = {
 254         {
 255                 .muxregs = pads_as_gpio_muxreg,
 256                 .nmuxregs = ARRAY_SIZE(pads_as_gpio_muxreg),
 257         },
 258 };
 259
 260 static struct spear_pingroup pads_as_gpio_pingroup = {
 261         .name = "pads_as_gpio_grp",
 262         .pins = pads_as_gpio_pins,
 263         .npins = ARRAY_SIZE(pads_as_gpio_pins),
 264         .modemuxs = pads_as_gpio_modemux,
 265         .nmodemuxs = ARRAY_SIZE(pads_as_gpio_modemux),
 266 };
 267
 268 static const char *const pads_as_gpio_grps[] = { "pads_as_gpio_grp" };
 269 static struct spear_function pads_as_gpio_function = {
 270         .name = "pads_as_gpio",
 271         .groups = pads_as_gpio_grps,
 272         .ngroups = ARRAY_SIZE(pads_as_gpio_grps),
 273 };
 274
 275 /* Pad multiplexing for fsmc_8bit device */
 276 static const unsigned fsmc_8bit_pins[] = { 233, 234, 235, 236, 238, 239, 240,
 277         241, 242, 243, 244, 245, 246, 247, 248, 249 };
 278 static struct spear_muxreg fsmc_8bit_muxreg[] = {
 279         {
 280                 .reg = PAD_FUNCTION_EN_8,
 281                 .mask = FSMC_8BIT_REG7_MASK,
 282                 .val = FSMC_8BIT_REG7_MASK,
 283         }
 284 };
 285
 286 static struct spear_modemux fsmc_8bit_modemux[] = {
 287         {
 288                 .muxregs = fsmc_8bit_muxreg,
 289                 .nmuxregs = ARRAY_SIZE(fsmc_8bit_muxreg),
 290         },
 291 };
 292
 293 static struct spear_pingroup fsmc_8bit_pingroup = {
 294         .name = "fsmc_8bit_grp",
 295         .pins = fsmc_8bit_pins,
 296         .npins = ARRAY_SIZE(fsmc_8bit_pins),
 297         .modemuxs = fsmc_8bit_modemux,
 298         .nmodemuxs = ARRAY_SIZE(fsmc_8bit_modemux),
 299 };
 300
 301 /* Pad multiplexing for fsmc_16bit device */
 302 static const unsigned fsmc_16bit_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
 303 static struct spear_muxreg fsmc_16bit_muxreg[] = {
 304         {
 305                 .reg = PAD_SHARED_IP_EN_1,
 306                 .mask = KBD_ROW_COL_MASK,
 307                 .val = 0,
 308         }, {
 309                 .reg = PAD_FUNCTION_EN_1,
 310                 .mask = FSMC_16_BIT_AND_KBD_ROW_COL_REG0_MASK,
 311                 .val = FSMC_16_BIT_AND_KBD_ROW_COL_REG0_MASK,
 312         },
 313 };
 314
 315 static struct spear_modemux fsmc_16bit_modemux[] = {
 316         {
 317                 .muxregs = fsmc_16bit_muxreg,
 318                 .nmuxregs = ARRAY_SIZE(fsmc_16bit_muxreg),
 319         },
 320 };
 321
 322 static struct spear_pingroup fsmc_16bit_pingroup = {
 323         .name = "fsmc_16bit_grp",
 324         .pins = fsmc_16bit_pins,
 325         .npins = ARRAY_SIZE(fsmc_16bit_pins),
 326         .modemuxs = fsmc_16bit_modemux,
 327         .nmodemuxs = ARRAY_SIZE(fsmc_16bit_modemux),
 328 };
 329
 330 /* pad multiplexing for fsmc_pnor device */
 331 static const unsigned fsmc_pnor_pins[] = { 192, 193, 194, 195, 196, 197, 198,
 332         199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212,
 333         215, 216, 217 };
 334 static struct spear_muxreg fsmc_pnor_muxreg[] = {
 335         {
 336                 .reg = PAD_SHARED_IP_EN_1,
 337                 .mask = MCIF_MASK,
 338                 .val = 0,
 339         }, {
 340                 .reg = PAD_FUNCTION_EN_7,
 341                 .mask = FSMC_PNOR_AND_MCIF_REG6_MASK,
 342                 .val = FSMC_PNOR_AND_MCIF_REG6_MASK,
 343         },
 344 };
 345
 346 static struct spear_modemux fsmc_pnor_modemux[] = {
 347         {
 348                 .muxregs = fsmc_pnor_muxreg,
 349                 .nmuxregs = ARRAY_SIZE(fsmc_pnor_muxreg),
 350         },
 351 };
 352
 353 static struct spear_pingroup fsmc_pnor_pingroup = {
 354         .name = "fsmc_pnor_grp",
 355         .pins = fsmc_pnor_pins,
 356         .npins = ARRAY_SIZE(fsmc_pnor_pins),
 357         .modemuxs = fsmc_pnor_modemux,
 358         .nmodemuxs = ARRAY_SIZE(fsmc_pnor_modemux),
 359 };
 360
 361 static const char *const fsmc_grps[] = { "fsmc_8bit_grp", "fsmc_16bit_grp",
 362         "fsmc_pnor_grp" };
 363 static struct spear_function fsmc_function = {
 364         .name = "fsmc",
 365         .groups = fsmc_grps,
 366         .ngroups = ARRAY_SIZE(fsmc_grps),
 367 };
 368
 369 /* pad multiplexing for keyboard rows-cols device */
 370 static const unsigned keyboard_row_col_pins[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
 371         10 };
 372 static struct spear_muxreg keyboard_row_col_muxreg[] = {
 373         {
 374                 .reg = PAD_SHARED_IP_EN_1,
 375                 .mask = KBD_ROW_COL_MASK,
 376                 .val = KBD_ROW_COL_MASK,
 377         }, {
 378                 .reg = PAD_FUNCTION_EN_1,
 379                 .mask = FSMC_16_BIT_AND_KBD_ROW_COL_REG0_MASK,
 380                 .val = FSMC_16_BIT_AND_KBD_ROW_COL_REG0_MASK,
 381         },
 382 };
 383
 384 static struct spear_modemux keyboard_row_col_modemux[] = {
 385         {
 386                 .muxregs = keyboard_row_col_muxreg,
 387                 .nmuxregs = ARRAY_SIZE(keyboard_row_col_muxreg),
 388         },
 389 };
 390
 391 static struct spear_pingroup keyboard_row_col_pingroup = {
 392         .name = "keyboard_row_col_grp",
 393         .pins = keyboard_row_col_pins,
 394         .npins = ARRAY_SIZE(keyboard_row_col_pins),
 395         .modemuxs = keyboard_row_col_modemux,
 396         .nmodemuxs = ARRAY_SIZE(keyboard_row_col_modemux),
 397 };
 398
 399 /* pad multiplexing for keyboard col5 device */
 400 static const unsigned keyboard_col5_pins[] = { 17 };
 401 static struct spear_muxreg keyboard_col5_muxreg[] = {
 402         {
 403                 .reg = PAD_SHARED_IP_EN_1,
 404                 .mask = KBD_COL5_MASK,
 405                 .val = KBD_COL5_MASK,
 406         }, {
 407                 .reg = PAD_FUNCTION_EN_1,
 408                 .mask = PWM1_AND_KBD_COL5_REG0_MASK,
 409                 .val = PWM1_AND_KBD_COL5_REG0_MASK,
 410         },
 411 };
 412
 413 static struct spear_modemux keyboard_col5_modemux[] = {
 414         {
 415                 .muxregs = keyboard_col5_muxreg,
 416                 .nmuxregs = ARRAY_SIZE(keyboard_col5_muxreg),
 417         },
 418 };
 419
 420 static struct spear_pingroup keyboard_col5_pingroup = {
 421         .name = "keyboard_col5_grp",
 422         .pins = keyboard_col5_pins,
 423         .npins = ARRAY_SIZE(keyboard_col5_pins),
 424         .modemuxs = keyboard_col5_modemux,
 425         .nmodemuxs = ARRAY_SIZE(keyboard_col5_modemux),
 426 };
 427
 428 static const char *const keyboard_grps[] = { "keyboard_row_col_grp",
 429         "keyboard_col5_grp" };
 430 static struct spear_function keyboard_function = {
 431         .name = "keyboard",
 432         .groups = keyboard_grps,
 433         .ngroups = ARRAY_SIZE(keyboard_grps),
 434 };
 435
 436 /* pad multiplexing for spdif_in device */
 437 static const unsigned spdif_in_pins[] = { 19 };
 438 static struct spear_muxreg spdif_in_muxreg[] = {
 439         {
 440                 .reg = PAD_FUNCTION_EN_1,
 441                 .mask = SPDIF_IN_REG0_MASK,
 442                 .val = SPDIF_IN_REG0_MASK,
 443         },
 444 };
 445
 446 static struct spear_modemux spdif_in_modemux[] = {
 447         {
 448                 .muxregs = spdif_in_muxreg,
 449                 .nmuxregs = ARRAY_SIZE(spdif_in_muxreg),
 450         },
 451 };
 452
 453 static struct spear_pingroup spdif_in_pingroup = {
 454         .name = "spdif_in_grp",
 455         .pins = spdif_in_pins,
 456         .npins = ARRAY_SIZE(spdif_in_pins),
 457         .modemuxs = spdif_in_modemux,
 458         .nmodemuxs = ARRAY_SIZE(spdif_in_modemux),
 459 };
 460
 461 static const char *const spdif_in_grps[] = { "spdif_in_grp" };
 462 static struct spear_function spdif_in_function = {
 463         .name = "spdif_in",
 464         .groups = spdif_in_grps,
 465         .ngroups = ARRAY_SIZE(spdif_in_grps),
 466 };
 467
 468 /* pad multiplexing for spdif_out device */
 469 static const unsigned spdif_out_pins[] = { 137 };
 470 static struct spear_muxreg spdif_out_muxreg[] = {
 471         {
 472                 .reg = PAD_FUNCTION_EN_5,
 473                 .mask = SPDIF_OUT_REG4_MASK,
 474                 .val = SPDIF_OUT_REG4_MASK,
 475         }, {
 476                 .reg = PERIP_CFG,
 477                 .mask = SPDIF_OUT_ENB_MASK,
 478                 .val = SPDIF_OUT_ENB_MASK,
 479         }
 480 };
 481
 482 static struct spear_modemux spdif_out_modemux[] = {
 483         {
 484                 .muxregs = spdif_out_muxreg,
 485                 .nmuxregs = ARRAY_SIZE(spdif_out_muxreg),
 486         },
 487 };
 488
 489 static struct spear_pingroup spdif_out_pingroup = {
 490         .name = "spdif_out_grp",
 491         .pins = spdif_out_pins,
 492         .npins = ARRAY_SIZE(spdif_out_pins),
 493         .modemuxs = spdif_out_modemux,
 494         .nmodemuxs = ARRAY_SIZE(spdif_out_modemux),
 495 };
 496
 497 static const char *const spdif_out_grps[] = { "spdif_out_grp" };
 498 static struct spear_function spdif_out_function = {
 499         .name = "spdif_out",
 500         .groups = spdif_out_grps,
 501         .ngroups = ARRAY_SIZE(spdif_out_grps),
 502 };
 503
 504 /* pad multiplexing for gpt_0_1 device */
 505 static const unsigned gpt_0_1_pins[] = { 11, 12, 13, 14, 15, 16, 21, 22 };
 506 static struct spear_muxreg gpt_0_1_muxreg[] = {
 507         {
 508                 .reg = PAD_SHARED_IP_EN_1,
 509                 .mask = GPT_MASK | GPT0_TMR0_CPT_MASK | GPT0_TMR1_CLK_MASK,
 510                 .val = GPT_MASK | GPT0_TMR0_CPT_MASK | GPT0_TMR1_CLK_MASK,
 511         }, {
 512                 .reg = PAD_FUNCTION_EN_1,
 513                 .mask = UART0_ENH_AND_GPT_REG0_MASK |
 514                         PWM2_AND_GPT0_TMR0_CPT_REG0_MASK |
 515                         PWM3_AND_GPT0_TMR1_CLK_REG0_MASK,
 516                 .val = UART0_ENH_AND_GPT_REG0_MASK |
 517                         PWM2_AND_GPT0_TMR0_CPT_REG0_MASK |
 518                         PWM3_AND_GPT0_TMR1_CLK_REG0_MASK,
 519         },
 520 };
 521
 522 static struct spear_modemux gpt_0_1_modemux[] = {
 523         {
 524                 .muxregs = gpt_0_1_muxreg,
 525                 .nmuxregs = ARRAY_SIZE(gpt_0_1_muxreg),
 526         },
 527 };
 528
 529 static struct spear_pingroup gpt_0_1_pingroup = {
 530         .name = "gpt_0_1_grp",
 531         .pins = gpt_0_1_pins,
 532         .npins = ARRAY_SIZE(gpt_0_1_pins),
 533         .modemuxs = gpt_0_1_modemux,
 534         .nmodemuxs = ARRAY_SIZE(gpt_0_1_modemux),
 535 };
 536
 537 static const char *const gpt_0_1_grps[] = { "gpt_0_1_grp" };
 538 static struct spear_function gpt_0_1_function = {
 539         .name = "gpt_0_1",
 540         .groups = gpt_0_1_grps,
 541         .ngroups = ARRAY_SIZE(gpt_0_1_grps),
 542 };
 543
 544 /* pad multiplexing for pwm0 device */
 545 static const unsigned pwm0_pins[] = { 24 };
 546 static struct spear_muxreg pwm0_muxreg[] = {
 547         {
 548                 .reg = PAD_SHARED_IP_EN_1,
 549                 .mask = SSP0_CS1_MASK,
 550                 .val = 0,
 551         }, {
 552                 .reg = PAD_FUNCTION_EN_1,
 553                 .mask = PWM0_AND_SSP0_CS1_REG0_MASK,
 554                 .val = PWM0_AND_SSP0_CS1_REG0_MASK,
 555         },
 556 };
 557
 558 static struct spear_modemux pwm0_modemux[] = {
 559         {
 560                 .muxregs = pwm0_muxreg,
 561                 .nmuxregs = ARRAY_SIZE(pwm0_muxreg),
 562         },
 563 };
 564
 565 static struct spear_pingroup pwm0_pingroup = {
 566         .name = "pwm0_grp",
 567         .pins = pwm0_pins,
 568         .npins = ARRAY_SIZE(pwm0_pins),
 569         .modemuxs = pwm0_modemux,
 570         .nmodemuxs = ARRAY_SIZE(pwm0_modemux),
 571 };
 572
 573 /* pad multiplexing for pwm1 device */
 574 static const unsigned pwm1_pins[] = { 17 };
 575 static struct spear_muxreg pwm1_muxreg[] = {
 576         {
 577                 .reg = PAD_SHARED_IP_EN_1,
 578                 .mask = KBD_COL5_MASK,
 579                 .val = 0,
 580         }, {
 581                 .reg = PAD_FUNCTION_EN_1,
 582                 .mask = PWM1_AND_KBD_COL5_REG0_MASK,
 583                 .val = PWM1_AND_KBD_COL5_REG0_MASK,
 584         },
 585 };
 586
 587 static struct spear_modemux pwm1_modemux[] = {
 588         {
 589                 .muxregs = pwm1_muxreg,
 590                 .nmuxregs = ARRAY_SIZE(pwm1_muxreg),
 591         },
 592 };
 593
 594 static struct spear_pingroup pwm1_pingroup = {
 595         .name = "pwm1_grp",
 596         .pins = pwm1_pins,
 597         .npins = ARRAY_SIZE(pwm1_pins),
 598         .modemuxs = pwm1_modemux,
 599         .nmodemuxs = ARRAY_SIZE(pwm1_modemux),
 600 };
 601
 602 /* pad multiplexing for pwm2 device */
 603 static const unsigned pwm2_pins[] = { 21 };
 604 static struct spear_muxreg pwm2_muxreg[] = {
 605         {
 606                 .reg = PAD_SHARED_IP_EN_1,
 607                 .mask = GPT0_TMR0_CPT_MASK,
 608                 .val = 0,
 609         }, {
 610                 .reg = PAD_FUNCTION_EN_1,
 611                 .mask = PWM2_AND_GPT0_TMR0_CPT_REG0_MASK,
 612                 .val = PWM2_AND_GPT0_TMR0_CPT_REG0_MASK,
 613         },
 614 };
 615
 616 static struct spear_modemux pwm2_modemux[] = {
 617         {
 618                 .muxregs = pwm2_muxreg,
 619                 .nmuxregs = ARRAY_SIZE(pwm2_muxreg),
 620         },
 621 };
 622
 623 static struct spear_pingroup pwm2_pingroup = {
 624         .name = "pwm2_grp",
 625         .pins = pwm2_pins,
 626         .npins = ARRAY_SIZE(pwm2_pins),
 627         .modemuxs = pwm2_modemux,
 628         .nmodemuxs = ARRAY_SIZE(pwm2_modemux),
 629 };
 630
 631 /* pad multiplexing for pwm3 device */
 632 static const unsigned pwm3_pins[] = { 22 };
 633 static struct spear_muxreg pwm3_muxreg[] = {
 634         {
 635                 .reg = PAD_SHARED_IP_EN_1,
 636                 .mask = GPT0_TMR1_CLK_MASK,
 637                 .val = 0,
 638         }, {
 639                 .reg = PAD_FUNCTION_EN_1,
 640                 .mask = PWM3_AND_GPT0_TMR1_CLK_REG0_MASK,
 641                 .val = PWM3_AND_GPT0_TMR1_CLK_REG0_MASK,
 642         },
 643 };
 644
 645 static struct spear_modemux pwm3_modemux[] = {
 646         {
 647                 .muxregs = pwm3_muxreg,
 648                 .nmuxregs = ARRAY_SIZE(pwm3_muxreg),
 649         },
 650 };
 651
 652 static struct spear_pingroup pwm3_pingroup = {
 653         .name = "pwm3_grp",
 654         .pins = pwm3_pins,
 655         .npins = ARRAY_SIZE(pwm3_pins),
 656         .modemuxs = pwm3_modemux,
 657         .nmodemuxs = ARRAY_SIZE(pwm3_modemux),
 658 };
 659
 660 static const char *const pwm_grps[] = { "pwm0_grp", "pwm1_grp", "pwm2_grp",
 661         "pwm3_grp" };
 662 static struct spear_function pwm_function = {
 663         .name = "pwm",
 664         .groups = pwm_grps,
 665         .ngroups = ARRAY_SIZE(pwm_grps),
 666 };
 667
 668 /* pad multiplexing for vip_mux device */
 669 static const unsigned vip_mux_pins[] = { 35, 36, 37, 38, 40, 41, 42, 43 };
 670 static struct spear_muxreg vip_mux_muxreg[] = {
 671         {
 672                 .reg = PAD_FUNCTION_EN_2,
 673                 .mask = VIP_REG1_MASK,
 674                 .val = VIP_REG1_MASK,
 675         },
 676 };
 677
 678 static struct spear_modemux vip_mux_modemux[] = {
 679         {
 680                 .muxregs = vip_mux_muxreg,
 681                 .nmuxregs = ARRAY_SIZE(vip_mux_muxreg),
 682         },
 683 };
 684
 685 static struct spear_pingroup vip_mux_pingroup = {
 686         .name = "vip_mux_grp",
 687         .pins = vip_mux_pins,
 688         .npins = ARRAY_SIZE(vip_mux_pins),
 689         .modemuxs = vip_mux_modemux,
 690         .nmodemuxs = ARRAY_SIZE(vip_mux_modemux),
 691 };
 692
 693 /* pad multiplexing for vip_mux_cam0 (disables cam0) device */
 694 static const unsigned vip_mux_cam0_pins[] = { 65, 66, 67, 68, 69, 70, 71, 72,
 695         73, 74, 75 };
 696 static struct spear_muxreg vip_mux_cam0_muxreg[] = {
 697         {
 698                 .reg = PAD_SHARED_IP_EN_1,
 699                 .mask = CAM0_MASK,
 700                 .val = 0,
 701         }, {
 702                 .reg = PAD_FUNCTION_EN_3,
 703                 .mask = VIP_AND_CAM0_REG2_MASK,
 704                 .val = VIP_AND_CAM0_REG2_MASK,
 705         },
 706 };
 707
 708 static struct spear_modemux vip_mux_cam0_modemux[] = {
 709         {
 710                 .muxregs = vip_mux_cam0_muxreg,
 711                 .nmuxregs = ARRAY_SIZE(vip_mux_cam0_muxreg),
 712         },
 713 };
 714
 715 static struct spear_pingroup vip_mux_cam0_pingroup = {
 716         .name = "vip_mux_cam0_grp",
 717         .pins = vip_mux_cam0_pins,
 718         .npins = ARRAY_SIZE(vip_mux_cam0_pins),
 719         .modemuxs = vip_mux_cam0_modemux,
 720         .nmodemuxs = ARRAY_SIZE(vip_mux_cam0_modemux),
 721 };
 722
 723 /* pad multiplexing for vip_mux_cam1 (disables cam1) device */
 724 static const unsigned vip_mux_cam1_pins[] = { 54, 55, 56, 57, 58, 59, 60, 61,
 725         62, 63, 64 };
 726 static struct spear_muxreg vip_mux_cam1_muxreg[] = {
 727         {
 728                 .reg = PAD_SHARED_IP_EN_1,
 729                 .mask = CAM1_MASK,
 730                 .val = 0,
 731         }, {
 732                 .reg = PAD_FUNCTION_EN_2,
 733                 .mask = VIP_AND_CAM1_REG1_MASK,
 734                 .val = VIP_AND_CAM1_REG1_MASK,
 735         }, {
 736                 .reg = PAD_FUNCTION_EN_3,
 737                 .mask = VIP_AND_CAM1_REG2_MASK,
 738                 .val = VIP_AND_CAM1_REG2_MASK,
 739         },
 740 };
 741
 742 static struct spear_modemux vip_mux_cam1_modemux[] = {
 743         {
 744                 .muxregs = vip_mux_cam1_muxreg,
 745                 .nmuxregs = ARRAY_SIZE(vip_mux_cam1_muxreg),
 746         },
 747 };
 748
 749 static struct spear_pingroup vip_mux_cam1_pingroup = {
 750         .name = "vip_mux_cam1_grp",
 751         .pins = vip_mux_cam1_pins,
 752         .npins = ARRAY_SIZE(vip_mux_cam1_pins),
 753         .modemuxs = vip_mux_cam1_modemux,
 754         .nmodemuxs = ARRAY_SIZE(vip_mux_cam1_modemux),
 755 };
 756
 757 /* pad multiplexing for vip_mux_cam2 (disables cam2) device */
 758 static const unsigned vip_mux_cam2_pins[] = { 39, 44, 45, 46, 47, 48, 49, 50,
 759         51, 52, 53 };
 760 static struct spear_muxreg vip_mux_cam2_muxreg[] = {
 761         {
 762                 .reg = PAD_SHARED_IP_EN_1,
 763                 .mask = CAM2_MASK,
 764                 .val = 0,
 765         }, {
 766                 .reg = PAD_FUNCTION_EN_2,
 767                 .mask = VIP_AND_CAM2_REG1_MASK,
 768                 .val = VIP_AND_CAM2_REG1_MASK,
 769         },
 770 };
 771
 772 static struct spear_modemux vip_mux_cam2_modemux[] = {
 773         {
 774                 .muxregs = vip_mux_cam2_muxreg,
 775                 .nmuxregs = ARRAY_SIZE(vip_mux_cam2_muxreg),
 776         },
 777 };
 778
 779 static struct spear_pingroup vip_mux_cam2_pingroup = {
 780         .name = "vip_mux_cam2_grp",
 781         .pins = vip_mux_cam2_pins,
 782         .npins = ARRAY_SIZE(vip_mux_cam2_pins),
 783         .modemuxs = vip_mux_cam2_modemux,
 784         .nmodemuxs = ARRAY_SIZE(vip_mux_cam2_modemux),
 785 };
 786
 787 /* pad multiplexing for vip_mux_cam3 (disables cam3) device */
 788 static const unsigned vip_mux_cam3_pins[] = { 20, 25, 26, 27, 28, 29, 30, 31,
 789         32, 33, 34 };
 790 static struct spear_muxreg vip_mux_cam3_muxreg[] = {
 791         {
 792                 .reg = PAD_SHARED_IP_EN_1,
 793                 .mask = CAM3_MASK,
 794                 .val = 0,
 795         }, {
 796                 .reg = PAD_FUNCTION_EN_1,
 797                 .mask = VIP_AND_CAM3_REG0_MASK,
 798                 .val = VIP_AND_CAM3_REG0_MASK,
 799         }, {
 800                 .reg = PAD_FUNCTION_EN_2,
 801                 .mask = VIP_AND_CAM3_REG1_MASK,
 802                 .val = VIP_AND_CAM3_REG1_MASK,
 803         },
 804 };
 805
 806 static struct spear_modemux vip_mux_cam3_modemux[] = {
 807         {
 808                 .muxregs = vip_mux_cam3_muxreg,
 809                 .nmuxregs = ARRAY_SIZE(vip_mux_cam3_muxreg),
 810         },
 811 };
 812
 813 static struct spear_pingroup vip_mux_cam3_pingroup = {
 814         .name = "vip_mux_cam3_grp",
 815         .pins = vip_mux_cam3_pins,
 816         .npins = ARRAY_SIZE(vip_mux_cam3_pins),
 817         .modemuxs = vip_mux_cam3_modemux,
 818         .nmodemuxs = ARRAY_SIZE(vip_mux_cam3_modemux),
 819 };
 820
 821 static const char *const vip_grps[] = { "vip_mux_grp", "vip_mux_cam0_grp" ,
 822         "vip_mux_cam1_grp" , "vip_mux_cam2_grp", "vip_mux_cam3_grp" };
 823 static struct spear_function vip_function = {
 824         .name = "vip",
 825         .groups = vip_grps,
 826         .ngroups = ARRAY_SIZE(vip_grps),
 827 };
 828
 829 /* pad multiplexing for cam0 device */
 830 static const unsigned cam0_pins[] = { 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75
 831 };
 832 static struct spear_muxreg cam0_muxreg[] = {
 833         {
 834                 .reg = PAD_SHARED_IP_EN_1,
 835                 .mask = CAM0_MASK,
 836                 .val = CAM0_MASK,
 837         }, {
 838                 .reg = PAD_FUNCTION_EN_3,
 839                 .mask = VIP_AND_CAM0_REG2_MASK,
 840                 .val = VIP_AND_CAM0_REG2_MASK,
 841         },
 842 };
 843
 844 static struct spear_modemux cam0_modemux[] = {
 845         {
 846                 .muxregs = cam0_muxreg,
 847                 .nmuxregs = ARRAY_SIZE(cam0_muxreg),
 848         },
 849 };
 850
 851 static struct spear_pingroup cam0_pingroup = {
 852         .name = "cam0_grp",
 853         .pins = cam0_pins,
 854         .npins = ARRAY_SIZE(cam0_pins),
 855         .modemuxs = cam0_modemux,
 856         .nmodemuxs = ARRAY_SIZE(cam0_modemux),
 857 };
 858
 859 static const char *const cam0_grps[] = { "cam0_grp" };
 860 static struct spear_function cam0_function = {
 861         .name = "cam0",
 862         .groups = cam0_grps,
 863         .ngroups = ARRAY_SIZE(cam0_grps),
 864 };
 865
 866 /* pad multiplexing for cam1 device */
 867 static const unsigned cam1_pins[] = { 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64
 868 };
 869 static struct spear_muxreg cam1_muxreg[] = {
 870         {
 871                 .reg = PAD_SHARED_IP_EN_1,
 872                 .mask = CAM1_MASK,
 873                 .val = CAM1_MASK,
 874         }, {
 875                 .reg = PAD_FUNCTION_EN_2,
 876                 .mask = VIP_AND_CAM1_REG1_MASK,
 877                 .val = VIP_AND_CAM1_REG1_MASK,
 878         }, {
 879                 .reg = PAD_FUNCTION_EN_3,
 880                 .mask = VIP_AND_CAM1_REG2_MASK,
 881                 .val = VIP_AND_CAM1_REG2_MASK,
 882         },
 883 };
 884
 885 static struct spear_modemux cam1_modemux[] = {
 886         {
 887                 .muxregs = cam1_muxreg,
 888                 .nmuxregs = ARRAY_SIZE(cam1_muxreg),
 889         },
 890 };
 891
 892 static struct spear_pingroup cam1_pingroup = {
 893         .name = "cam1_grp",
 894         .pins = cam1_pins,
 895         .npins = ARRAY_SIZE(cam1_pins),
 896         .modemuxs = cam1_modemux,
 897         .nmodemuxs = ARRAY_SIZE(cam1_modemux),
 898 };
 899
 900 static const char *const cam1_grps[] = { "cam1_grp" };
 901 static struct spear_function cam1_function = {
 902         .name = "cam1",
 903         .groups = cam1_grps,
 904         .ngroups = ARRAY_SIZE(cam1_grps),
 905 };
 906
 907 /* pad multiplexing for cam2 device */
 908 static const unsigned cam2_pins[] = { 39, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53
 909 };
 910 static struct spear_muxreg cam2_muxreg[] = {
 911         {
 912                 .reg = PAD_SHARED_IP_EN_1,
 913                 .mask = CAM2_MASK,
 914                 .val = CAM2_MASK,
 915         }, {
 916                 .reg = PAD_FUNCTION_EN_2,
 917                 .mask = VIP_AND_CAM2_REG1_MASK,
 918                 .val = VIP_AND_CAM2_REG1_MASK,
 919         },
 920 };
 921
 922 static struct spear_modemux cam2_modemux[] = {
 923         {
 924                 .muxregs = cam2_muxreg,
 925                 .nmuxregs = ARRAY_SIZE(cam2_muxreg),
 926         },
 927 };
 928
 929 static struct spear_pingroup cam2_pingroup = {
 930         .name = "cam2_grp",
 931         .pins = cam2_pins,
 932         .npins = ARRAY_SIZE(cam2_pins),
 933         .modemuxs = cam2_modemux,
 934         .nmodemuxs = ARRAY_SIZE(cam2_modemux),
 935 };
 936
 937 static const char *const cam2_grps[] = { "cam2_grp" };
 938 static struct spear_function cam2_function = {
 939         .name = "cam2",
 940         .groups = cam2_grps,
 941         .ngroups = ARRAY_SIZE(cam2_grps),
 942 };
 943
 944 /* pad multiplexing for cam3 device */
 945 static const unsigned cam3_pins[] = { 20, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34
 946 };
 947 static struct spear_muxreg cam3_muxreg[] = {
 948         {
 949                 .reg = PAD_SHARED_IP_EN_1,
 950                 .mask = CAM3_MASK,
 951                 .val = CAM3_MASK,
 952         }, {
 953                 .reg = PAD_FUNCTION_EN_1,
 954                 .mask = VIP_AND_CAM3_REG0_MASK,
 955                 .val = VIP_AND_CAM3_REG0_MASK,
 956         }, {
 957                 .reg = PAD_FUNCTION_EN_2,
 958                 .mask = VIP_AND_CAM3_REG1_MASK,
 959                 .val = VIP_AND_CAM3_REG1_MASK,
 960         },
 961 };
 962
 963 static struct spear_modemux cam3_modemux[] = {
 964         {
 965                 .muxregs = cam3_muxreg,
 966                 .nmuxregs = ARRAY_SIZE(cam3_muxreg),
 967         },
 968 };
 969
 970 static struct spear_pingroup cam3_pingroup = {
 971         .name = "cam3_grp",
 972         .pins = cam3_pins,
 973         .npins = ARRAY_SIZE(cam3_pins),
 974         .modemuxs = cam3_modemux,
 975         .nmodemuxs = ARRAY_SIZE(cam3_modemux),
 976 };
 977
 978 static const char *const cam3_grps[] = { "cam3_grp" };
 979 static struct spear_function cam3_function = {
 980         .name = "cam3",
 981         .groups = cam3_grps,
 982         .ngroups = ARRAY_SIZE(cam3_grps),
 983 };
 984
 985 /* pad multiplexing for smi device */
 986 static const unsigned smi_pins[] = { 76, 77, 78, 79, 84 };
 987 static struct spear_muxreg smi_muxreg[] = {
 988         {
 989                 .reg = PAD_FUNCTION_EN_3,
 990                 .mask = SMI_REG2_MASK,
 991                 .val = SMI_REG2_MASK,
 992         },
 993 };
 994
 995 static struct spear_modemux smi_modemux[] = {
 996         {
 997                 .muxregs = smi_muxreg,
 998                 .nmuxregs = ARRAY_SIZE(smi_muxreg),
 999         },
1000 };
1001
1002 static struct spear_pingroup smi_pingroup = {
1003         .name = "smi_grp",
1004         .pins = smi_pins,
1005         .npins = ARRAY_SIZE(smi_pins),
1006         .modemuxs = smi_modemux,
1007         .nmodemuxs = ARRAY_SIZE(smi_modemux),
1008 };
1009
1010 static const char *const smi_grps[] = { "smi_grp" };
1011 static struct spear_function smi_function = {
1012         .name = "smi",
1013         .groups = smi_grps,
1014         .ngroups = ARRAY_SIZE(smi_grps),
1015 };
1016
1017 /* pad multiplexing for ssp0 device */
1018 static const unsigned ssp0_pins[] = { 80, 81, 82, 83 };
1019 static struct spear_muxreg ssp0_muxreg[] = {
1020         {
1021                 .reg = PAD_FUNCTION_EN_3,
1022                 .mask = SSP0_REG2_MASK,
1023                 .val = SSP0_REG2_MASK,
1024         },
1025 };
1026
1027 static struct spear_modemux ssp0_modemux[] = {
1028         {
1029                 .muxregs = ssp0_muxreg,
1030                 .nmuxregs = ARRAY_SIZE(ssp0_muxreg),
1031         },
1032 };
1033
1034 static struct spear_pingroup ssp0_pingroup = {
1035         .name = "ssp0_grp",
1036         .pins = ssp0_pins,
1037         .npins = ARRAY_SIZE(ssp0_pins),
1038         .modemuxs = ssp0_modemux,
1039         .nmodemuxs = ARRAY_SIZE(ssp0_modemux),
1040 };
1041
1042 /* pad multiplexing for ssp0_cs1 device */
1043 static const unsigned ssp0_cs1_pins[] = { 24 };
1044 static struct spear_muxreg ssp0_cs1_muxreg[] = {
1045         {
1046                 .reg = PAD_SHARED_IP_EN_1,
1047                 .mask = SSP0_CS1_MASK,
1048                 .val = SSP0_CS1_MASK,
1049         }, {
1050                 .reg = PAD_FUNCTION_EN_1,
1051                 .mask = PWM0_AND_SSP0_CS1_REG0_MASK,
1052                 .val = PWM0_AND_SSP0_CS1_REG0_MASK,
1053         },
1054 };
1055
1056 static struct spear_modemux ssp0_cs1_modemux[] = {
1057         {
1058                 .muxregs = ssp0_cs1_muxreg,
1059                 .nmuxregs = ARRAY_SIZE(ssp0_cs1_muxreg),
1060         },
1061 };
1062
1063 static struct spear_pingroup ssp0_cs1_pingroup = {
1064         .name = "ssp0_cs1_grp",
1065         .pins = ssp0_cs1_pins,
1066         .npins = ARRAY_SIZE(ssp0_cs1_pins),
1067         .modemuxs = ssp0_cs1_modemux,
1068         .nmodemuxs = ARRAY_SIZE(ssp0_cs1_modemux),
1069 };
1070
1071 /* pad multiplexing for ssp0_cs2 device */
1072 static const unsigned ssp0_cs2_pins[] = { 85 };
1073 static struct spear_muxreg ssp0_cs2_muxreg[] = {
1074         {
1075                 .reg = PAD_SHARED_IP_EN_1,
1076                 .mask = SSP0_CS2_MASK,
1077                 .val = SSP0_CS2_MASK,
1078         }, {
1079                 .reg = PAD_FUNCTION_EN_3,
1080                 .mask = TS_AND_SSP0_CS2_REG2_MASK,
1081                 .val = TS_AND_SSP0_CS2_REG2_MASK,
1082         },
1083 };
1084
1085 static struct spear_modemux ssp0_cs2_modemux[] = {
1086         {
1087                 .muxregs = ssp0_cs2_muxreg,
1088                 .nmuxregs = ARRAY_SIZE(ssp0_cs2_muxreg),
1089         },
1090 };
1091
1092 static struct spear_pingroup ssp0_cs2_pingroup = {
1093         .name = "ssp0_cs2_grp",
1094         .pins = ssp0_cs2_pins,
1095         .npins = ARRAY_SIZE(ssp0_cs2_pins),
1096         .modemuxs = ssp0_cs2_modemux,
1097         .nmodemuxs = ARRAY_SIZE(ssp0_cs2_modemux),
1098 };
1099
1100 /* pad multiplexing for ssp0_cs3 device */
1101 static const unsigned ssp0_cs3_pins[] = { 132 };
1102 static struct spear_muxreg ssp0_cs3_muxreg[] = {
1103         {
1104                 .reg = PAD_FUNCTION_EN_5,
1105                 .mask = SSP0_CS3_REG4_MASK,
1106                 .val = SSP0_CS3_REG4_MASK,
1107         },
1108 };
1109
1110 static struct spear_modemux ssp0_cs3_modemux[] = {
1111         {
1112                 .muxregs = ssp0_cs3_muxreg,
1113                 .nmuxregs = ARRAY_SIZE(ssp0_cs3_muxreg),
1114         },
1115 };
1116
1117 static struct spear_pingroup ssp0_cs3_pingroup = {
1118         .name = "ssp0_cs3_grp",
1119         .pins = ssp0_cs3_pins,
1120         .npins = ARRAY_SIZE(ssp0_cs3_pins),
1121         .modemuxs = ssp0_cs3_modemux,
1122         .nmodemuxs = ARRAY_SIZE(ssp0_cs3_modemux),
1123 };
1124
1125 static const char *const ssp0_grps[] = { "ssp0_grp", "ssp0_cs1_grp",
1126         "ssp0_cs2_grp", "ssp0_cs3_grp" };
1127 static struct spear_function ssp0_function = {
1128         .name = "ssp0",
1129         .groups = ssp0_grps,
1130         .ngroups = ARRAY_SIZE(ssp0_grps),
1131 };
1132
1133 /* pad multiplexing for uart0 device */
1134 static const unsigned uart0_pins[] = { 86, 87 };
1135 static struct spear_muxreg uart0_muxreg[] = {
1136         {
1137                 .reg = PAD_FUNCTION_EN_3,
1138                 .mask = UART0_REG2_MASK,
1139                 .val = UART0_REG2_MASK,
1140         },
1141 };
1142
1143 static struct spear_modemux uart0_modemux[] = {
1144         {
1145                 .muxregs = uart0_muxreg,
1146                 .nmuxregs = ARRAY_SIZE(uart0_muxreg),
1147         },
1148 };
1149
1150 static struct spear_pingroup uart0_pingroup = {
1151         .name = "uart0_grp",
1152         .pins = uart0_pins,
1153         .npins = ARRAY_SIZE(uart0_pins),
1154         .modemuxs = uart0_modemux,
1155         .nmodemuxs = ARRAY_SIZE(uart0_modemux),
1156 };
1157
1158 /* pad multiplexing for uart0_enh device */
1159 static const unsigned uart0_enh_pins[] = { 11, 12, 13, 14, 15, 16 };
1160 static struct spear_muxreg uart0_enh_muxreg[] = {
1161         {
1162                 .reg = PAD_SHARED_IP_EN_1,
1163                 .mask = GPT_MASK,
1164                 .val = 0,
1165         }, {
1166                 .reg = PAD_FUNCTION_EN_1,
1167                 .mask = UART0_ENH_AND_GPT_REG0_MASK,
1168                 .val = UART0_ENH_AND_GPT_REG0_MASK,
1169         },
1170 };
1171
1172 static struct spear_modemux uart0_enh_modemux[] = {
1173         {
1174                 .muxregs = uart0_enh_muxreg,
1175                 .nmuxregs = ARRAY_SIZE(uart0_enh_muxreg),
1176         },
1177 };
1178
1179 static struct spear_pingroup uart0_enh_pingroup = {
1180         .name = "uart0_enh_grp",
1181         .pins = uart0_enh_pins,
1182         .npins = ARRAY_SIZE(uart0_enh_pins),
1183         .modemuxs = uart0_enh_modemux,
1184         .nmodemuxs = ARRAY_SIZE(uart0_enh_modemux),
1185 };
1186
1187 static const char *const uart0_grps[] = { "uart0_grp", "uart0_enh_grp" };
1188 static struct spear_function uart0_function = {
1189         .name = "uart0",
1190         .groups = uart0_grps,
1191         .ngroups = ARRAY_SIZE(uart0_grps),
1192 };
1193
1194 /* pad multiplexing for uart1 device */
1195 static const unsigned uart1_pins[] = { 88, 89 };
1196 static struct spear_muxreg uart1_muxreg[] = {
1197         {
1198                 .reg = PAD_FUNCTION_EN_3,
1199                 .mask = UART1_REG2_MASK,
1200                 .val = UART1_REG2_MASK,
1201         },
1202 };
1203
1204 static struct spear_modemux uart1_modemux[] = {
1205         {
1206                 .muxregs = uart1_muxreg,
1207                 .nmuxregs = ARRAY_SIZE(uart1_muxreg),
1208         },
1209 };
1210
1211 static struct spear_pingroup uart1_pingroup = {
1212         .name = "uart1_grp",
1213         .pins = uart1_pins,
1214         .npins = ARRAY_SIZE(uart1_pins),
1215         .modemuxs = uart1_modemux,
1216         .nmodemuxs = ARRAY_SIZE(uart1_modemux),
1217 };
1218
1219 static const char *const uart1_grps[] = { "uart1_grp" };
1220 static struct spear_function uart1_function = {
1221         .name = "uart1",
1222         .groups = uart1_grps,
1223         .ngroups = ARRAY_SIZE(uart1_grps),
1224 };
1225
1226 /* pad multiplexing for i2s_in device */
1227 static const unsigned i2s_in_pins[] = { 90, 91, 92, 93, 94, 99 };
1228 static struct spear_muxreg i2s_in_muxreg[] = {
1229         {
1230                 .reg = PAD_FUNCTION_EN_3,
1231                 .mask = I2S_IN_REG2_MASK,
1232                 .val = I2S_IN_REG2_MASK,
1233         }, {
1234                 .reg = PAD_FUNCTION_EN_4,
1235                 .mask = I2S_IN_REG3_MASK,
1236                 .val = I2S_IN_REG3_MASK,
1237         },
1238 };
1239
1240 static struct spear_modemux i2s_in_modemux[] = {
1241         {
1242                 .muxregs = i2s_in_muxreg,
1243                 .nmuxregs = ARRAY_SIZE(i2s_in_muxreg),
1244         },
1245 };
1246
1247 static struct spear_pingroup i2s_in_pingroup = {
1248         .name = "i2s_in_grp",
1249         .pins = i2s_in_pins,
1250         .npins = ARRAY_SIZE(i2s_in_pins),
1251         .modemuxs = i2s_in_modemux,
1252         .nmodemuxs = ARRAY_SIZE(i2s_in_modemux),
1253 };
1254
1255 /* pad multiplexing for i2s_out device */
1256 static const unsigned i2s_out_pins[] = { 95, 96, 97, 98, 100, 101, 102, 103 };
1257 static struct spear_muxreg i2s_out_muxreg[] = {
1258         {
1259                 .reg = PAD_FUNCTION_EN_4,
1260                 .mask = I2S_OUT_REG3_MASK,
1261                 .val = I2S_OUT_REG3_MASK,
1262         },
1263 };
1264
1265 static struct spear_modemux i2s_out_modemux[] = {
1266         {
1267                 .muxregs = i2s_out_muxreg,
1268                 .nmuxregs = ARRAY_SIZE(i2s_out_muxreg),
1269         },
1270 };
1271
1272 static struct spear_pingroup i2s_out_pingroup = {
1273         .name = "i2s_out_grp",
1274         .pins = i2s_out_pins,
1275         .npins = ARRAY_SIZE(i2s_out_pins),
1276         .modemuxs = i2s_out_modemux,
1277         .nmodemuxs = ARRAY_SIZE(i2s_out_modemux),
1278 };
1279
1280 static const char *const i2s_grps[] = { "i2s_in_grp", "i2s_out_grp" };
1281 static struct spear_function i2s_function = {
1282         .name = "i2s",
1283         .groups = i2s_grps,
1284         .ngroups = ARRAY_SIZE(i2s_grps),
1285 };
1286
1287 /* pad multiplexing for gmac device */
1288 static const unsigned gmac_pins[] = { 104, 105, 106, 107, 108, 109, 110, 111,
1289         112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125,
1290         126, 127, 128, 129, 130, 131 };
1291 #define GMAC_MUXREG                             \
1292         {                                       \
1293                 .reg = PAD_FUNCTION_EN_4,       \
1294                 .mask = GMAC_REG3_MASK,         \
1295                 .val = GMAC_REG3_MASK,          \
1296         }, {                                    \
1297                 .reg = PAD_FUNCTION_EN_5,       \
1298                 .mask = GMAC_REG4_MASK,         \
1299                 .val = GMAC_REG4_MASK,          \
1300         }
1301
1302 /* pad multiplexing for gmii device */
1303 static struct spear_muxreg gmii_muxreg[] = {
1304         GMAC_MUXREG,
1305         {
1306                 .reg = GMAC_CLK_CFG,
1307                 .mask = GMAC_PHY_IF_SEL_MASK,
1308                 .val = GMAC_PHY_IF_GMII_VAL,
1309         },
1310 };
1311
1312 static struct spear_modemux gmii_modemux[] = {
1313         {
1314                 .muxregs = gmii_muxreg,
1315                 .nmuxregs = ARRAY_SIZE(gmii_muxreg),
1316         },
1317 };
1318
1319 static struct spear_pingroup gmii_pingroup = {
1320         .name = "gmii_grp",
1321         .pins = gmac_pins,
1322         .npins = ARRAY_SIZE(gmac_pins),
1323         .modemuxs = gmii_modemux,
1324         .nmodemuxs = ARRAY_SIZE(gmii_modemux),
1325 };
1326
1327 /* pad multiplexing for rgmii device */
1328 static struct spear_muxreg rgmii_muxreg[] = {
1329         GMAC_MUXREG,
1330         {
1331                 .reg = GMAC_CLK_CFG,
1332                 .mask = GMAC_PHY_IF_SEL_MASK,
1333                 .val = GMAC_PHY_IF_RGMII_VAL,
1334         },
1335 };
1336
1337 static struct spear_modemux rgmii_modemux[] = {
1338         {
1339                 .muxregs = rgmii_muxreg,
1340                 .nmuxregs = ARRAY_SIZE(rgmii_muxreg),
1341         },
1342 };
1343
1344 static struct spear_pingroup rgmii_pingroup = {
1345         .name = "rgmii_grp",
1346         .pins = gmac_pins,
1347         .npins = ARRAY_SIZE(gmac_pins),
1348         .modemuxs = rgmii_modemux,
1349         .nmodemuxs = ARRAY_SIZE(rgmii_modemux),
1350 };
1351
1352 /* pad multiplexing for rmii device */
1353 static struct spear_muxreg rmii_muxreg[] = {
1354         GMAC_MUXREG,
1355         {
1356                 .reg = GMAC_CLK_CFG,
1357                 .mask = GMAC_PHY_IF_SEL_MASK,
1358                 .val = GMAC_PHY_IF_RMII_VAL,
1359         },
1360 };
1361
1362 static struct spear_modemux rmii_modemux[] = {
1363         {
1364                 .muxregs = rmii_muxreg,
1365                 .nmuxregs = ARRAY_SIZE(rmii_muxreg),
1366         },
1367 };
1368
1369 static struct spear_pingroup rmii_pingroup = {
1370         .name = "rmii_grp",
1371         .pins = gmac_pins,
1372         .npins = ARRAY_SIZE(gmac_pins),
1373         .modemuxs = rmii_modemux,
1374         .nmodemuxs = ARRAY_SIZE(rmii_modemux),
1375 };
1376
1377 /* pad multiplexing for sgmii device */
1378 static struct spear_muxreg sgmii_muxreg[] = {
1379         GMAC_MUXREG,
1380         {
1381                 .reg = GMAC_CLK_CFG,
1382                 .mask = GMAC_PHY_IF_SEL_MASK,
1383                 .val = GMAC_PHY_IF_SGMII_VAL,
1384         },
1385 };
1386
1387 static struct spear_modemux sgmii_modemux[] = {
1388         {
1389                 .muxregs = sgmii_muxreg,
1390                 .nmuxregs = ARRAY_SIZE(sgmii_muxreg),
1391         },
1392 };
1393
1394 static struct spear_pingroup sgmii_pingroup = {
1395         .name = "sgmii_grp",
1396         .pins = gmac_pins,
1397         .npins = ARRAY_SIZE(gmac_pins),
1398         .modemuxs = sgmii_modemux,
1399         .nmodemuxs = ARRAY_SIZE(sgmii_modemux),
1400 };
1401
1402 static const char *const gmac_grps[] = { "gmii_grp", "rgmii_grp", "rmii_grp",
1403         "sgmii_grp" };
1404 static struct spear_function gmac_function = {
1405         .name = "gmac",
1406         .groups = gmac_grps,
1407         .ngroups = ARRAY_SIZE(gmac_grps),
1408 };
1409
1410 /* pad multiplexing for i2c0 device */
1411 static const unsigned i2c0_pins[] = { 133, 134 };
1412 static struct spear_muxreg i2c0_muxreg[] = {
1413         {
1414                 .reg = PAD_FUNCTION_EN_5,
1415                 .mask = I2C0_REG4_MASK,
1416                 .val = I2C0_REG4_MASK,
1417         },
1418 };
1419
1420 static struct spear_modemux i2c0_modemux[] = {
1421         {
1422                 .muxregs = i2c0_muxreg,
1423                 .nmuxregs = ARRAY_SIZE(i2c0_muxreg),
1424         },
1425 };
1426
1427 static struct spear_pingroup i2c0_pingroup = {
1428         .name = "i2c0_grp",
1429         .pins = i2c0_pins,
1430         .npins = ARRAY_SIZE(i2c0_pins),
1431         .modemuxs = i2c0_modemux,
1432         .nmodemuxs = ARRAY_SIZE(i2c0_modemux),
1433 };
1434
1435 static const char *const i2c0_grps[] = { "i2c0_grp" };
1436 static struct spear_function i2c0_function = {
1437         .name = "i2c0",
1438         .groups = i2c0_grps,
1439         .ngroups = ARRAY_SIZE(i2c0_grps),
1440 };
1441
1442 /* pad multiplexing for i2c1 device */
1443 static const unsigned i2c1_pins[] = { 18, 23 };
1444 static struct spear_muxreg i2c1_muxreg[] = {
1445         {
1446                 .reg = PAD_FUNCTION_EN_1,
1447                 .mask = I2C1_REG0_MASK,
1448                 .val = I2C1_REG0_MASK,
1449         },
1450 };
1451
1452 static struct spear_modemux i2c1_modemux[] = {
1453         {
1454                 .muxregs = i2c1_muxreg,
1455                 .nmuxregs = ARRAY_SIZE(i2c1_muxreg),
1456         },
1457 };
1458
1459 static struct spear_pingroup i2c1_pingroup = {
1460         .name = "i2c1_grp",
1461         .pins = i2c1_pins,
1462         .npins = ARRAY_SIZE(i2c1_pins),
1463         .modemuxs = i2c1_modemux,
1464         .nmodemuxs = ARRAY_SIZE(i2c1_modemux),
1465 };
1466
1467 static const char *const i2c1_grps[] = { "i2c1_grp" };
1468 static struct spear_function i2c1_function = {
1469         .name = "i2c1",
1470         .groups = i2c1_grps,
1471         .ngroups = ARRAY_SIZE(i2c1_grps),
1472 };
1473
1474 /* pad multiplexing for cec0 device */
1475 static const unsigned cec0_pins[] = { 135 };
1476 static struct spear_muxreg cec0_muxreg[] = {
1477         {
1478                 .reg = PAD_FUNCTION_EN_5,
1479                 .mask = CEC0_REG4_MASK,
1480                 .val = CEC0_REG4_MASK,
1481         },
1482 };
1483
1484 static struct spear_modemux cec0_modemux[] = {
1485         {
1486                 .muxregs = cec0_muxreg,
1487                 .nmuxregs = ARRAY_SIZE(cec0_muxreg),
1488         },
1489 };
1490
1491 static struct spear_pingroup cec0_pingroup = {
1492         .name = "cec0_grp",
1493         .pins = cec0_pins,
1494         .npins = ARRAY_SIZE(cec0_pins),
1495         .modemuxs = cec0_modemux,
1496         .nmodemuxs = ARRAY_SIZE(cec0_modemux),
1497 };
1498
1499 static const char *const cec0_grps[] = { "cec0_grp" };
1500 static struct spear_function cec0_function = {
1501         .name = "cec0",
1502         .groups = cec0_grps,
1503         .ngroups = ARRAY_SIZE(cec0_grps),
1504 };
1505
1506 /* pad multiplexing for cec1 device */
1507 static const unsigned cec1_pins[] = { 136 };
1508 static struct spear_muxreg cec1_muxreg[] = {
1509         {
1510                 .reg = PAD_FUNCTION_EN_5,
1511                 .mask = CEC1_REG4_MASK,
1512                 .val = CEC1_REG4_MASK,
1513         },
1514 };
1515
1516 static struct spear_modemux cec1_modemux[] = {
1517         {
1518                 .muxregs = cec1_muxreg,
1519                 .nmuxregs = ARRAY_SIZE(cec1_muxreg),
1520         },
1521 };
1522
1523 static struct spear_pingroup cec1_pingroup = {
1524         .name = "cec1_grp",
1525         .pins = cec1_pins,
1526         .npins = ARRAY_SIZE(cec1_pins),
1527         .modemuxs = cec1_modemux,
1528         .nmodemuxs = ARRAY_SIZE(cec1_modemux),
1529 };
1530
1531 static const char *const cec1_grps[] = { "cec1_grp" };
1532 static struct spear_function cec1_function = {
1533         .name = "cec1",
1534         .groups = cec1_grps,
1535         .ngroups = ARRAY_SIZE(cec1_grps),
1536 };
1537
1538 /* pad multiplexing for mcif devices */
1539 static const unsigned mcif_pins[] = { 193, 194, 195, 196, 197, 198, 199, 200,
1540         201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214,
1541         215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228,
1542         229, 230, 231, 232, 237 };
1543 #define MCIF_MUXREG                                                     \
1544         {                                                               \
1545                 .reg = PAD_SHARED_IP_EN_1,                              \
1546                 .mask = MCIF_MASK,                                      \
1547                 .val = MCIF_MASK,                                       \
1548         }, {                                                            \
1549                 .reg = PAD_FUNCTION_EN_7,                               \
1550                 .mask = FSMC_PNOR_AND_MCIF_REG6_MASK | MCIF_REG6_MASK,  \
1551                 .val = FSMC_PNOR_AND_MCIF_REG6_MASK | MCIF_REG6_MASK,   \
1552         }, {                                                            \
1553                 .reg = PAD_FUNCTION_EN_8,                               \
1554                 .mask = MCIF_REG7_MASK,                                 \
1555                 .val = MCIF_REG7_MASK,                                  \
1556         }
1557
1558 /* Pad multiplexing for sdhci device */
1559 static struct spear_muxreg sdhci_muxreg[] = {
1560         MCIF_MUXREG,
1561         {
1562                 .reg = PERIP_CFG,
1563                 .mask = MCIF_SEL_MASK,
1564                 .val = MCIF_SEL_SD,
1565         },
1566 };
1567
1568 static struct spear_modemux sdhci_modemux[] = {
1569         {
1570                 .muxregs = sdhci_muxreg,
1571                 .nmuxregs = ARRAY_SIZE(sdhci_muxreg),
1572         },
1573 };
1574
1575 static struct spear_pingroup sdhci_pingroup = {
1576         .name = "sdhci_grp",
1577         .pins = mcif_pins,
1578         .npins = ARRAY_SIZE(mcif_pins),
1579         .modemuxs = sdhci_modemux,
1580         .nmodemuxs = ARRAY_SIZE(sdhci_modemux),
1581 };
1582
1583 static const char *const sdhci_grps[] = { "sdhci_grp" };
1584 static struct spear_function sdhci_function = {
1585         .name = "sdhci",
1586         .groups = sdhci_grps,
1587         .ngroups = ARRAY_SIZE(sdhci_grps),
1588 };
1589
1590 /* Pad multiplexing for cf device */
1591 static struct spear_muxreg cf_muxreg[] = {
1592         MCIF_MUXREG,
1593         {
1594                 .reg = PERIP_CFG,
1595                 .mask = MCIF_SEL_MASK,
1596                 .val = MCIF_SEL_CF,
1597         },
1598 };
1599
1600 static struct spear_modemux cf_modemux[] = {
1601         {
1602                 .muxregs = cf_muxreg,
1603                 .nmuxregs = ARRAY_SIZE(cf_muxreg),
1604         },
1605 };
1606
1607 static struct spear_pingroup cf_pingroup = {
1608         .name = "cf_grp",
1609         .pins = mcif_pins,
1610         .npins = ARRAY_SIZE(mcif_pins),
1611         .modemuxs = cf_modemux,
1612         .nmodemuxs = ARRAY_SIZE(cf_modemux),
1613 };
1614
1615 static const char *const cf_grps[] = { "cf_grp" };
1616 static struct spear_function cf_function = {
1617         .name = "cf",
1618         .groups = cf_grps,
1619         .ngroups = ARRAY_SIZE(cf_grps),
1620 };
1621
1622 /* Pad multiplexing for xd device */
1623 static struct spear_muxreg xd_muxreg[] = {
1624         MCIF_MUXREG,
1625         {
1626                 .reg = PERIP_CFG,
1627                 .mask = MCIF_SEL_MASK,
1628                 .val = MCIF_SEL_XD,
1629         },
1630 };
1631
1632 static struct spear_modemux xd_modemux[] = {
1633         {
1634                 .muxregs = xd_muxreg,
1635                 .nmuxregs = ARRAY_SIZE(xd_muxreg),
1636         },
1637 };
1638
1639 static struct spear_pingroup xd_pingroup = {
1640         .name = "xd_grp",
1641         .pins = mcif_pins,
1642         .npins = ARRAY_SIZE(mcif_pins),
1643         .modemuxs = xd_modemux,
1644         .nmodemuxs = ARRAY_SIZE(xd_modemux),
1645 };
1646
1647 static const char *const xd_grps[] = { "xd_grp" };
1648 static struct spear_function xd_function = {
1649         .name = "xd",
1650         .groups = xd_grps,
1651         .ngroups = ARRAY_SIZE(xd_grps),
1652 };
1653
1654 /* pad multiplexing for clcd device */
1655 static const unsigned clcd_pins[] = { 138, 139, 140, 141, 142, 143, 144, 145,
1656         146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
1657         160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,
1658         174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187,
1659         188, 189, 190, 191 };
1660 static struct spear_muxreg clcd_muxreg[] = {
1661         {
1662                 .reg = PAD_SHARED_IP_EN_1,
1663                 .mask = ARM_TRACE_MASK | MIPHY_DBG_MASK,
1664                 .val = 0,
1665         }, {
1666                 .reg = PAD_FUNCTION_EN_5,
1667                 .mask = CLCD_REG4_MASK | CLCD_AND_ARM_TRACE_REG4_MASK,
1668                 .val = CLCD_REG4_MASK | CLCD_AND_ARM_TRACE_REG4_MASK,
1669         }, {
1670                 .reg = PAD_FUNCTION_EN_6,
1671                 .mask = CLCD_AND_ARM_TRACE_REG5_MASK,
1672                 .val = CLCD_AND_ARM_TRACE_REG5_MASK,
1673         }, {
1674                 .reg = PAD_FUNCTION_EN_7,
1675                 .mask = CLCD_AND_ARM_TRACE_REG6_MASK,
1676                 .val = CLCD_AND_ARM_TRACE_REG6_MASK,
1677         },
1678 };
1679
1680 static struct spear_modemux clcd_modemux[] = {
1681         {
1682                 .muxregs = clcd_muxreg,
1683                 .nmuxregs = ARRAY_SIZE(clcd_muxreg),
1684         },
1685 };
1686
1687 static struct spear_pingroup clcd_pingroup = {
1688         .name = "clcd_grp",
1689         .pins = clcd_pins,
1690         .npins = ARRAY_SIZE(clcd_pins),
1691         .modemuxs = clcd_modemux,
1692         .nmodemuxs = ARRAY_SIZE(clcd_modemux),
1693 };
1694
1695 /* Disable cld runtime to save panel damage */
1696 static struct spear_muxreg clcd_sleep_muxreg[] = {
1697         {
1698                 .reg = PAD_SHARED_IP_EN_1,
1699                 .mask = ARM_TRACE_MASK | MIPHY_DBG_MASK,
1700                 .val = 0,
1701         }, {
1702                 .reg = PAD_FUNCTION_EN_5,
1703                 .mask = CLCD_REG4_MASK | CLCD_AND_ARM_TRACE_REG4_MASK,
1704                 .val = 0x0,
1705         }, {
1706                 .reg = PAD_FUNCTION_EN_6,
1707                 .mask = CLCD_AND_ARM_TRACE_REG5_MASK,
1708                 .val = 0x0,
1709         }, {
1710                 .reg = PAD_FUNCTION_EN_7,
1711                 .mask = CLCD_AND_ARM_TRACE_REG6_MASK,
1712                 .val = 0x0,
1713         },
1714 };
1715
1716 static struct spear_modemux clcd_sleep_modemux[] = {
1717         {
1718                 .muxregs = clcd_sleep_muxreg,
1719                 .nmuxregs = ARRAY_SIZE(clcd_sleep_muxreg),
1720         },
1721 };
1722
1723 static struct spear_pingroup clcd_sleep_pingroup = {
1724         .name = "clcd_sleep_grp",
1725         .pins = clcd_pins,
1726         .npins = ARRAY_SIZE(clcd_pins),
1727         .modemuxs = clcd_sleep_modemux,
1728         .nmodemuxs = ARRAY_SIZE(clcd_sleep_modemux),
1729 };
1730
1731 static const char *const clcd_grps[] = { "clcd_grp", "clcd_sleep_grp" };
1732 static struct spear_function clcd_function = {
1733         .name = "clcd",
1734         .groups = clcd_grps,
1735         .ngroups = ARRAY_SIZE(clcd_grps),
1736 };
1737
1738 /* pad multiplexing for arm_trace device */
1739 static const unsigned arm_trace_pins[] = { 158, 159, 160, 161, 162, 163, 164,
1740         165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178,
1741         179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192,
1742         193, 194, 195, 196, 197, 198, 199, 200 };
1743 static struct spear_muxreg arm_trace_muxreg[] = {
1744         {
1745                 .reg = PAD_SHARED_IP_EN_1,
1746                 .mask = ARM_TRACE_MASK,
1747                 .val = ARM_TRACE_MASK,
1748         }, {
1749                 .reg = PAD_FUNCTION_EN_5,
1750                 .mask = CLCD_AND_ARM_TRACE_REG4_MASK,
1751                 .val = CLCD_AND_ARM_TRACE_REG4_MASK,
1752         }, {
1753                 .reg = PAD_FUNCTION_EN_6,
1754                 .mask = CLCD_AND_ARM_TRACE_REG5_MASK,
1755                 .val = CLCD_AND_ARM_TRACE_REG5_MASK,
1756         }, {
1757                 .reg = PAD_FUNCTION_EN_7,
1758                 .mask = CLCD_AND_ARM_TRACE_REG6_MASK,
1759                 .val = CLCD_AND_ARM_TRACE_REG6_MASK,
1760         },
1761 };
1762
1763 static struct spear_modemux arm_trace_modemux[] = {
1764         {
1765                 .muxregs = arm_trace_muxreg,
1766                 .nmuxregs = ARRAY_SIZE(arm_trace_muxreg),
1767         },
1768 };
1769
1770 static struct spear_pingroup arm_trace_pingroup = {
1771         .name = "arm_trace_grp",
1772         .pins = arm_trace_pins,
1773         .npins = ARRAY_SIZE(arm_trace_pins),
1774         .modemuxs = arm_trace_modemux,
1775         .nmodemuxs = ARRAY_SIZE(arm_trace_modemux),
1776 };
1777
1778 static const char *const arm_trace_grps[] = { "arm_trace_grp" };
1779 static struct spear_function arm_trace_function = {
1780         .name = "arm_trace",
1781         .groups = arm_trace_grps,
1782         .ngroups = ARRAY_SIZE(arm_trace_grps),
1783 };
1784
1785 /* pad multiplexing for miphy_dbg device */
1786 static const unsigned miphy_dbg_pins[] = { 96, 97, 98, 99, 100, 101, 102, 103,
1787         132, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147,
1788         148, 149, 150, 151, 152, 153, 154, 155, 156, 157 };
1789 static struct spear_muxreg miphy_dbg_muxreg[] = {
1790         {
1791                 .reg = PAD_SHARED_IP_EN_1,
1792                 .mask = MIPHY_DBG_MASK,
1793                 .val = MIPHY_DBG_MASK,
1794         }, {
1795                 .reg = PAD_FUNCTION_EN_5,
1796                 .mask = DEVS_GRP_AND_MIPHY_DBG_REG4_MASK,
1797                 .val = DEVS_GRP_AND_MIPHY_DBG_REG4_MASK,
1798         },
1799 };
1800
1801 static struct spear_modemux miphy_dbg_modemux[] = {
1802         {
1803                 .muxregs = miphy_dbg_muxreg,
1804                 .nmuxregs = ARRAY_SIZE(miphy_dbg_muxreg),
1805         },
1806 };
1807
1808 static struct spear_pingroup miphy_dbg_pingroup = {
1809         .name = "miphy_dbg_grp",
1810         .pins = miphy_dbg_pins,
1811         .npins = ARRAY_SIZE(miphy_dbg_pins),
1812         .modemuxs = miphy_dbg_modemux,
1813         .nmodemuxs = ARRAY_SIZE(miphy_dbg_modemux),
1814 };
1815
1816 static const char *const miphy_dbg_grps[] = { "miphy_dbg_grp" };
1817 static struct spear_function miphy_dbg_function = {
1818         .name = "miphy_dbg",
1819         .groups = miphy_dbg_grps,
1820         .ngroups = ARRAY_SIZE(miphy_dbg_grps),
1821 };
1822
1823 /* pad multiplexing for pcie device */
1824 static const unsigned pcie_pins[] = { 250 };
1825 static struct spear_muxreg pcie_muxreg[] = {
1826         {
1827                 .reg = PCIE_SATA_CFG,
1828                 .mask = SATA_PCIE_CFG_MASK,
1829                 .val = PCIE_CFG_VAL,
1830         },
1831 };
1832
1833 static struct spear_modemux pcie_modemux[] = {
1834         {
1835                 .muxregs = pcie_muxreg,
1836                 .nmuxregs = ARRAY_SIZE(pcie_muxreg),
1837         },
1838 };
1839
1840 static struct spear_pingroup pcie_pingroup = {
1841         .name = "pcie_grp",
1842         .pins = pcie_pins,
1843         .npins = ARRAY_SIZE(pcie_pins),
1844         .modemuxs = pcie_modemux,
1845         .nmodemuxs = ARRAY_SIZE(pcie_modemux),
1846 };
1847
1848 static const char *const pcie_grps[] = { "pcie_grp" };
1849 static struct spear_function pcie_function = {
1850         .name = "pcie",
1851         .groups = pcie_grps,
1852         .ngroups = ARRAY_SIZE(pcie_grps),
1853 };
1854
1855 /* pad multiplexing for sata device */
1856 static const unsigned sata_pins[] = { 250 };
1857 static struct spear_muxreg sata_muxreg[] = {
1858         {
1859                 .reg = PCIE_SATA_CFG,
1860                 .mask = SATA_PCIE_CFG_MASK,
1861                 .val = SATA_CFG_VAL,
1862         },
1863 };
1864
1865 static struct spear_modemux sata_modemux[] = {
1866         {
1867                 .muxregs = sata_muxreg,
1868                 .nmuxregs = ARRAY_SIZE(sata_muxreg),
1869         },
1870 };
1871
1872 static struct spear_pingroup sata_pingroup = {
1873         .name = "sata_grp",
1874         .pins = sata_pins,
1875         .npins = ARRAY_SIZE(sata_pins),
1876         .modemuxs = sata_modemux,
1877         .nmodemuxs = ARRAY_SIZE(sata_modemux),
1878 };
1879
1880 static const char *const sata_grps[] = { "sata_grp" };
1881 static struct spear_function sata_function = {
1882         .name = "sata",
1883         .groups = sata_grps,
1884         .ngroups = ARRAY_SIZE(sata_grps),
1885 };
1886
1887 /* pingroups */
1888 static struct spear_pingroup *spear1340_pingroups[] = {
1889         &pads_as_gpio_pingroup,
1890         &fsmc_8bit_pingroup,
1891         &fsmc_16bit_pingroup,
1892         &fsmc_pnor_pingroup,
1893         &keyboard_row_col_pingroup,
1894         &keyboard_col5_pingroup,
1895         &spdif_in_pingroup,
1896         &spdif_out_pingroup,
1897         &gpt_0_1_pingroup,
1898         &pwm0_pingroup,
1899         &pwm1_pingroup,
1900         &pwm2_pingroup,
1901         &pwm3_pingroup,
1902         &vip_mux_pingroup,
1903         &vip_mux_cam0_pingroup,
1904         &vip_mux_cam1_pingroup,
1905         &vip_mux_cam2_pingroup,
1906         &vip_mux_cam3_pingroup,
1907         &cam0_pingroup,
1908         &cam1_pingroup,
1909         &cam2_pingroup,
1910         &cam3_pingroup,
1911         &smi_pingroup,
1912         &ssp0_pingroup,
1913         &ssp0_cs1_pingroup,
1914         &ssp0_cs2_pingroup,
1915         &ssp0_cs3_pingroup,
1916         &uart0_pingroup,
1917         &uart0_enh_pingroup,
1918         &uart1_pingroup,
1919         &i2s_in_pingroup,
1920         &i2s_out_pingroup,
1921         &gmii_pingroup,
1922         &rgmii_pingroup,
1923         &rmii_pingroup,
1924         &sgmii_pingroup,
1925         &i2c0_pingroup,
1926         &i2c1_pingroup,
1927         &cec0_pingroup,
1928         &cec1_pingroup,
1929         &sdhci_pingroup,
1930         &cf_pingroup,
1931         &xd_pingroup,
1932         &clcd_sleep_pingroup,
1933         &clcd_pingroup,
1934         &arm_trace_pingroup,
1935         &miphy_dbg_pingroup,
1936         &pcie_pingroup,
1937         &sata_pingroup,
1938 };
1939
1940 /* functions */
1941 static struct spear_function *spear1340_functions[] = {
1942         &pads_as_gpio_function,
1943         &fsmc_function,
1944         &keyboard_function,
1945         &spdif_in_function,
1946         &spdif_out_function,
1947         &gpt_0_1_function,
1948         &pwm_function,
1949         &vip_function,
1950         &cam0_function,
1951         &cam1_function,
1952         &cam2_function,
1953         &cam3_function,
1954         &smi_function,
1955         &ssp0_function,
1956         &uart0_function,
1957         &uart1_function,
1958         &i2s_function,
1959         &gmac_function,
1960         &i2c0_function,
1961         &i2c1_function,
1962         &cec0_function,
1963         &cec1_function,
1964         &sdhci_function,
1965         &cf_function,
1966         &xd_function,
1967         &clcd_function,
1968         &arm_trace_function,
1969         &miphy_dbg_function,
1970         &pcie_function,
1971         &sata_function,
1972 };
1973
1974 static struct spear_pinctrl_machdata spear1340_machdata = {
1975         .pins = spear1340_pins,
1976         .npins = ARRAY_SIZE(spear1340_pins),
1977         .groups = spear1340_pingroups,
1978         .ngroups = ARRAY_SIZE(spear1340_pingroups),
1979         .functions = spear1340_functions,
1980         .nfunctions = ARRAY_SIZE(spear1340_functions),
1981         .modes_supported = false,
1982 };
1983
1984 static struct of_device_id spear1340_pinctrl_of_match[] __devinitdata = {
1985         {
1986                 .compatible = "st,spear1340-pinmux",
1987         },
1988         {},
1989 };
1990
1991 static int __devinit spear1340_pinctrl_probe(struct platform_device *pdev)
1992 {
1993         return spear_pinctrl_probe(pdev, &spear1340_machdata);
1994 }
1995
1996 static int __devexit spear1340_pinctrl_remove(struct platform_device *pdev)
1997 {
1998         return spear_pinctrl_remove(pdev);
1999 }
2000
2001 static struct platform_driver spear1340_pinctrl_driver = {
2002         .driver = {
2003                 .name = DRIVER_NAME,
2004                 .owner = THIS_MODULE,
2005                 .of_match_table = spear1340_pinctrl_of_match,
2006         },
2007         .probe = spear1340_pinctrl_probe,
2008         .remove = __devexit_p(spear1340_pinctrl_remove),
2009 };
2010
2011 static int __init spear1340_pinctrl_init(void)
2012 {
2013         return platform_driver_register(&spear1340_pinctrl_driver);
2014 }
2015 arch_initcall(spear1340_pinctrl_init);
2016
2017 static void __exit spear1340_pinctrl_exit(void)
2018 {
2019         platform_driver_unregister(&spear1340_pinctrl_driver);
2020 }
2021 module_exit(spear1340_pinctrl_exit);
2022
2023 MODULE_AUTHOR("Viresh Kumar <viresh.linux@gmail.com>");
2024 MODULE_DESCRIPTION("ST Microelectronics SPEAr1340 pinctrl driver");
2025 MODULE_LICENSE("GPL v2");
2026 MODULE_DEVICE_TABLE(of, spear1340_pinctrl_of_match);