kernel/arch/arm/mach-omap2/board-cm-t35.c

   1 /*
   2  * CompuLab CM-T35/CM-T3730 modules support
   3  *
   4  * Copyright (C) 2009-2011 CompuLab, Ltd.
   5  * Authors: Mike Rapoport <mike@compulab.co.il>
   6  *          Igor Grinberg <grinberg@compulab.co.il>
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * version 2 as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  */
  18
  19 #include <linux/clk-provider.h>
  20 #include <linux/clkdev.h>
  21 #include <linux/kernel.h>
  22 #include <linux/init.h>
  23 #include <linux/platform_device.h>
  24 #include <linux/input.h>
  25 #include <linux/input/matrix_keypad.h>
  26 #include <linux/delay.h>
  27 #include <linux/gpio.h>
  28 #include <linux/omap-gpmc.h>
  29 #include <linux/platform_data/gpio-omap.h>
  30
  31 #include <linux/platform_data/at24.h>
  32 #include <linux/i2c/twl.h>
  33 #include <linux/regulator/fixed.h>
  34 #include <linux/regulator/machine.h>
  35 #include <linux/mmc/host.h>
  36 #include <linux/usb/phy.h>
  37
  38 #include <linux/spi/spi.h>
  39 #include <linux/spi/tdo24m.h>
  40
  41 #include <asm/mach-types.h>
  42 #include <asm/mach/arch.h>
  43 #include <asm/mach/map.h>
  44
  45 #include <linux/platform_data/mtd-nand-omap2.h>
  46 #include <video/omapdss.h>
  47 #include <video/omap-panel-data.h>
  48 #include <linux/platform_data/spi-omap2-mcspi.h>
  49
  50 #include "common.h"
  51 #include "mux.h"
  52 #include "sdram-micron-mt46h32m32lf-6.h"
  53 #include "hsmmc.h"
  54 #include "common-board-devices.h"
  55
  56 #define CM_T35_GPIO_PENDOWN             57
  57 #define SB_T35_USB_HUB_RESET_GPIO       167
  58
  59 #define CM_T35_SMSC911X_CS      5
  60 #define CM_T35_SMSC911X_GPIO    163
  61 #define SB_T35_SMSC911X_CS      4
  62 #define SB_T35_SMSC911X_GPIO    65
  63
  64 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  65 #include <linux/smsc911x.h>
  66 #include "gpmc-smsc911x.h"
  67
  68 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
  69         .id             = 0,
  70         .cs             = CM_T35_SMSC911X_CS,
  71         .gpio_irq       = CM_T35_SMSC911X_GPIO,
  72         .gpio_reset     = -EINVAL,
  73         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  74 };
  75
  76 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
  77         .id             = 1,
  78         .cs             = SB_T35_SMSC911X_CS,
  79         .gpio_irq       = SB_T35_SMSC911X_GPIO,
  80         .gpio_reset     = -EINVAL,
  81         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  82 };
  83
  84 static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
  85         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
  86         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
  87 };
  88
  89 static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
  90         REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
  91         REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
  92 };
  93
  94 static void __init cm_t35_init_ethernet(void)
  95 {
  96         regulator_register_fixed(0, cm_t35_smsc911x_supplies,
  97                                  ARRAY_SIZE(cm_t35_smsc911x_supplies));
  98         regulator_register_fixed(1, sb_t35_smsc911x_supplies,
  99                                  ARRAY_SIZE(sb_t35_smsc911x_supplies));
 100
 101         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
 102         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 103 }
 104 #else
 105 static inline void __init cm_t35_init_ethernet(void) { return; }
 106 #endif
 107
 108 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 109 #include <linux/leds.h>
 110
 111 static struct gpio_led cm_t35_leds[] = {
 112         [0] = {
 113                 .gpio                   = 186,
 114                 .name                   = "cm-t35:green",
 115                 .default_trigger        = "heartbeat",
 116                 .active_low             = 0,
 117         },
 118 };
 119
 120 static struct gpio_led_platform_data cm_t35_led_pdata = {
 121         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 122         .leds           = cm_t35_leds,
 123 };
 124
 125 static struct platform_device cm_t35_led_device = {
 126         .name           = "leds-gpio",
 127         .id             = -1,
 128         .dev            = {
 129                 .platform_data  = &cm_t35_led_pdata,
 130         },
 131 };
 132
 133 static void __init cm_t35_init_led(void)
 134 {
 135         platform_device_register(&cm_t35_led_device);
 136 }
 137 #else
 138 static inline void cm_t35_init_led(void) {}
 139 #endif
 140
 141 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 142 #include <linux/mtd/mtd.h>
 143 #include <linux/mtd/nand.h>
 144 #include <linux/mtd/partitions.h>
 145
 146 static struct mtd_partition cm_t35_nand_partitions[] = {
 147         {
 148                 .name           = "xloader",
 149                 .offset         = 0,                    /* Offset = 0x00000 */
 150                 .size           = 4 * NAND_BLOCK_SIZE,
 151                 .mask_flags     = MTD_WRITEABLE
 152         },
 153         {
 154                 .name           = "uboot",
 155                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 156                 .size           = 15 * NAND_BLOCK_SIZE,
 157         },
 158         {
 159                 .name           = "uboot environment",
 160                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 161                 .size           = 2 * NAND_BLOCK_SIZE,
 162         },
 163         {
 164                 .name           = "linux",
 165                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2A0000 */
 166                 .size           = 32 * NAND_BLOCK_SIZE,
 167         },
 168         {
 169                 .name           = "rootfs",
 170                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x6A0000 */
 171                 .size           = MTDPART_SIZ_FULL,
 172         },
 173 };
 174
 175 static struct omap_nand_platform_data cm_t35_nand_data = {
 176         .parts                  = cm_t35_nand_partitions,
 177         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 178         .cs                     = 0,
 179 };
 180
 181 static void __init cm_t35_init_nand(void)
 182 {
 183         if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
 184                 pr_err("CM-T35: Unable to register NAND device\n");
 185 }
 186 #else
 187 static inline void cm_t35_init_nand(void) {}
 188 #endif
 189
 190 #define CM_T35_LCD_EN_GPIO 157
 191 #define CM_T35_LCD_BL_GPIO 58
 192 #define CM_T35_DVI_EN_GPIO 54
 193
 194 static const struct display_timing cm_t35_lcd_videomode = {
 195         .pixelclock     = { 0, 26000000, 0 },
 196
 197         .hactive = { 0, 480, 0 },
 198         .hfront_porch = { 0, 104, 0 },
 199         .hback_porch = { 0, 8, 0 },
 200         .hsync_len = { 0, 8, 0 },
 201
 202         .vactive = { 0, 640, 0 },
 203         .vfront_porch = { 0, 4, 0 },
 204         .vback_porch = { 0, 2, 0 },
 205         .vsync_len = { 0, 2, 0 },
 206
 207         .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
 208                 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
 209 };
 210
 211 static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
 212         .name                   = "lcd",
 213         .source                 = "dpi.0",
 214
 215         .data_lines             = 18,
 216
 217         .display_timing         = &cm_t35_lcd_videomode,
 218
 219         .enable_gpio            = -1,
 220         .backlight_gpio         = CM_T35_LCD_BL_GPIO,
 221 };
 222
 223 static struct platform_device cm_t35_lcd_device = {
 224         .name                   = "panel-dpi",
 225         .id                     = 0,
 226         .dev.platform_data      = &cm_t35_lcd_pdata,
 227 };
 228
 229 static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = {
 230         .name                   = "dvi",
 231         .source                 = "tfp410.0",
 232         .i2c_bus_num            = -1,
 233 };
 234
 235 static struct platform_device cm_t35_dvi_connector_device = {
 236         .name                   = "connector-dvi",
 237         .id                     = 0,
 238         .dev.platform_data      = &cm_t35_dvi_connector_pdata,
 239 };
 240
 241 static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = {
 242         .name                   = "tfp410.0",
 243         .source                 = "dpi.0",
 244         .data_lines             = 24,
 245         .power_down_gpio        = CM_T35_DVI_EN_GPIO,
 246 };
 247
 248 static struct platform_device cm_t35_tfp410_device = {
 249         .name                   = "tfp410",
 250         .id                     = 0,
 251         .dev.platform_data      = &cm_t35_tfp410_pdata,
 252 };
 253
 254 static struct connector_atv_platform_data cm_t35_tv_pdata = {
 255         .name = "tv",
 256         .source = "venc.0",
 257         .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
 258         .invert_polarity = false,
 259 };
 260
 261 static struct platform_device cm_t35_tv_connector_device = {
 262         .name                   = "connector-analog-tv",
 263         .id                     = 0,
 264         .dev.platform_data      = &cm_t35_tv_pdata,
 265 };
 266
 267 static struct omap_dss_board_info cm_t35_dss_data = {
 268         .default_display_name = "dvi",
 269 };
 270
 271 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 272         .turbo_mode     = 0,
 273 };
 274
 275 static struct tdo24m_platform_data tdo24m_config = {
 276         .model = TDO35S,
 277 };
 278
 279 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 280         {
 281                 .modalias               = "tdo24m",
 282                 .bus_num                = 4,
 283                 .chip_select            = 0,
 284                 .max_speed_hz           = 1000000,
 285                 .controller_data        = &tdo24m_mcspi_config,
 286                 .platform_data          = &tdo24m_config,
 287         },
 288 };
 289
 290 static void __init cm_t35_init_display(void)
 291 {
 292         int err;
 293
 294         spi_register_board_info(cm_t35_lcd_spi_board_info,
 295                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 296
 297
 298         err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
 299                         "lcd bl enable");
 300         if (err) {
 301                 pr_err("CM-T35: failed to request LCD EN GPIO\n");
 302                 return;
 303         }
 304
 305         msleep(50);
 306         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 307
 308         err = omap_display_init(&cm_t35_dss_data);
 309         if (err) {
 310                 pr_err("CM-T35: failed to register DSS device\n");
 311                 gpio_free(CM_T35_LCD_EN_GPIO);
 312         }
 313
 314         platform_device_register(&cm_t35_tfp410_device);
 315         platform_device_register(&cm_t35_dvi_connector_device);
 316         platform_device_register(&cm_t35_lcd_device);
 317         platform_device_register(&cm_t35_tv_connector_device);
 318 }
 319
 320 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 321         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 322 };
 323
 324 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 325         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 326 };
 327
 328 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 329         REGULATOR_SUPPLY("vcc", "spi1.0"),
 330         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 331         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
 332         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 333 };
 334
 335 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 336 static struct regulator_init_data cm_t35_vmmc1 = {
 337         .constraints = {
 338                 .min_uV                 = 1850000,
 339                 .max_uV                 = 3150000,
 340                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 341                                         | REGULATOR_MODE_STANDBY,
 342                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 343                                         | REGULATOR_CHANGE_MODE
 344                                         | REGULATOR_CHANGE_STATUS,
 345         },
 346         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 347         .consumer_supplies      = cm_t35_vmmc1_supply,
 348 };
 349
 350 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 351 static struct regulator_init_data cm_t35_vsim = {
 352         .constraints = {
 353                 .min_uV                 = 1800000,
 354                 .max_uV                 = 3000000,
 355                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 356                                         | REGULATOR_MODE_STANDBY,
 357                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 358                                         | REGULATOR_CHANGE_MODE
 359                                         | REGULATOR_CHANGE_STATUS,
 360         },
 361         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 362         .consumer_supplies      = cm_t35_vsim_supply,
 363 };
 364
 365 static struct regulator_init_data cm_t35_vio = {
 366         .constraints = {
 367                 .min_uV                 = 1800000,
 368                 .max_uV                 = 1800000,
 369                 .apply_uV               = true,
 370                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 371                                         | REGULATOR_MODE_STANDBY,
 372                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 373         },
 374         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 375         .consumer_supplies      = cm_t35_vio_supplies,
 376 };
 377
 378 static uint32_t cm_t35_keymap[] = {
 379         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 380         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 381         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 382 };
 383
 384 static struct matrix_keymap_data cm_t35_keymap_data = {
 385         .keymap                 = cm_t35_keymap,
 386         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 387 };
 388
 389 static struct twl4030_keypad_data cm_t35_kp_data = {
 390         .keymap_data    = &cm_t35_keymap_data,
 391         .rows           = 3,
 392         .cols           = 3,
 393         .rep            = 1,
 394 };
 395
 396 static struct omap2_hsmmc_info mmc[] = {
 397         {
 398                 .mmc            = 1,
 399                 .caps           = MMC_CAP_4_BIT_DATA,
 400                 .gpio_cd        = -EINVAL,
 401                 .gpio_wp        = -EINVAL,
 402                 .deferred       = true,
 403         },
 404         {
 405                 .mmc            = 2,
 406                 .caps           = MMC_CAP_4_BIT_DATA,
 407                 .transceiver    = 1,
 408                 .gpio_cd        = -EINVAL,
 409                 .gpio_wp        = -EINVAL,
 410                 .ocr_mask       = 0x00100000,   /* 3.3V */
 411         },
 412         {}      /* Terminator */
 413 };
 414
 415 static struct usbhs_phy_data phy_data[] __initdata = {
 416         {
 417                 .port = 1,
 418                 .reset_gpio = OMAP_MAX_GPIO_LINES + 6,
 419                 .vcc_gpio = -EINVAL,
 420         },
 421         {
 422                 .port = 2,
 423                 .reset_gpio = OMAP_MAX_GPIO_LINES + 7,
 424                 .vcc_gpio = -EINVAL,
 425         },
 426 };
 427
 428 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 429         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 430         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 431 };
 432
 433 static void  __init cm_t35_init_usbh(void)
 434 {
 435         int err;
 436
 437         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 438                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 439         if (err) {
 440                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 441         } else {
 442                 udelay(10);
 443                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 444                 msleep(1);
 445         }
 446
 447         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 448         usbhs_init(&usbhs_bdata);
 449 }
 450
 451 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 452                                  unsigned ngpio)
 453 {
 454         int wlan_rst = gpio + 2;
 455
 456         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 457                 gpio_export(wlan_rst, 0);
 458                 udelay(10);
 459                 gpio_set_value_cansleep(wlan_rst, 0);
 460                 udelay(10);
 461                 gpio_set_value_cansleep(wlan_rst, 1);
 462         } else {
 463                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 464         }
 465
 466         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 467         mmc[0].gpio_cd = gpio + 0;
 468         omap_hsmmc_late_init(mmc);
 469
 470         return 0;
 471 }
 472
 473 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 474         .setup          = cm_t35_twl_gpio_setup,
 475 };
 476
 477 static struct twl4030_power_data cm_t35_power_data = {
 478         .use_poweroff   = true,
 479 };
 480
 481 static struct twl4030_platform_data cm_t35_twldata = {
 482         /* platform_data for children goes here */
 483         .keypad         = &cm_t35_kp_data,
 484         .gpio           = &cm_t35_gpio_data,
 485         .vmmc1          = &cm_t35_vmmc1,
 486         .vsim           = &cm_t35_vsim,
 487         .vio            = &cm_t35_vio,
 488         .power          = &cm_t35_power_data,
 489 };
 490
 491 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 492 #include <media/omap3isp.h>
 493 #include "devices.h"
 494
 495 static struct isp_platform_subdev cm_t35_isp_subdevs[] = {
 496         {
 497                 .board_info = &(struct i2c_board_info){
 498                         I2C_BOARD_INFO("mt9t001", 0x5d)
 499                 },
 500                 .i2c_adapter_id = 3,
 501                 .bus = &(struct isp_bus_cfg){
 502                         .interface = ISP_INTERFACE_PARALLEL,
 503                         .bus = {
 504                                 .parallel = {
 505                                         .clk_pol = 1,
 506                                 },
 507                         },
 508                 },
 509         },
 510         {
 511                 .board_info = &(struct i2c_board_info){
 512                         I2C_BOARD_INFO("tvp5150", 0x5c),
 513                 },
 514                 .i2c_adapter_id = 3,
 515                 .bus = &(struct isp_bus_cfg){
 516                         .interface = ISP_INTERFACE_PARALLEL,
 517                         .bus = {
 518                                 .parallel = {
 519                                         .clk_pol = 0,
 520                                 },
 521                         },
 522                 },
 523         },
 524         { 0 },
 525 };
 526
 527 static struct isp_platform_data cm_t35_isp_pdata = {
 528         .subdevs = cm_t35_isp_subdevs,
 529 };
 530
 531 static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
 532         REGULATOR_SUPPLY("vaa", "3-005d"),
 533         REGULATOR_SUPPLY("vdd", "3-005d"),
 534 };
 535
 536 static void __init cm_t35_init_camera(void)
 537 {
 538         struct clk *clk;
 539
 540         clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
 541                                       48000000);
 542         clk_register_clkdev(clk, NULL, "3-005d");
 543
 544         regulator_register_fixed(2, cm_t35_camera_supplies,
 545                                  ARRAY_SIZE(cm_t35_camera_supplies));
 546
 547         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 548                 pr_warn("CM-T3x: Failed registering camera device!\n");
 549 }
 550
 551 #else
 552 static inline void cm_t35_init_camera(void) {}
 553 #endif /* CONFIG_VIDEO_OMAP3 */
 554
 555 static void __init cm_t35_init_i2c(void)
 556 {
 557         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 558                               TWL_COMMON_REGULATOR_VDAC |
 559                               TWL_COMMON_PDATA_AUDIO);
 560
 561         omap3_pmic_init("tps65930", &cm_t35_twldata);
 562
 563         omap_register_i2c_bus(3, 400, NULL, 0);
 564 }
 565
 566 #ifdef CONFIG_OMAP_MUX
 567 static struct omap_board_mux board_mux[] __initdata = {
 568         /* nCS and IRQ for CM-T35 ethernet */
 569         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 570         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 571
 572         /* nCS and IRQ for SB-T35 ethernet */
 573         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 574         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 575
 576         /* PENDOWN GPIO */
 577         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 578
 579         /* mUSB */
 580         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 581         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 582         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 583         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 584         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 585         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 586         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 587         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 588         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 589         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 591         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 592
 593         /* MMC 2 */
 594         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 598
 599         /* McSPI 1 */
 600         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 601         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 602         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 603         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 604
 605         /* McSPI 4 */
 606         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 607         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 608         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 609         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 610
 611         /* McBSP 2 */
 612         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 613         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 614         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 615         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 616
 617         /* serial ports */
 618         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 619         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 620         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 621         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 622
 623         /* common DSS */
 624         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 625         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 626         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 627         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 628         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 629         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 630         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 631         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 632         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 633         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 634         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 635         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 636         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 637         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 638         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 639         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 640
 641         /* Camera */
 642         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 643         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 644         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 645         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 646         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 647         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 648         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 649         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 650         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 651         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 652         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 653         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 654         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 655         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 656         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 657         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 658
 659         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 660         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 661
 662         /* display controls */
 663         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 664         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 665         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 666
 667         /* TPS IRQ */
 668         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 669                   OMAP_PIN_INPUT_PULLUP),
 670
 671         { .reg_offset = OMAP_MUX_TERMINATOR },
 672 };
 673
 674 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 675 {
 676         omap_mux_init_signal("dss_data18", mux_mode);
 677         omap_mux_init_signal("dss_data19", mux_mode);
 678         omap_mux_init_signal("dss_data20", mux_mode);
 679         omap_mux_init_signal("dss_data21", mux_mode);
 680         omap_mux_init_signal("dss_data22", mux_mode);
 681         omap_mux_init_signal("dss_data23", mux_mode);
 682 }
 683
 684 static void __init cm_t35_init_mux(void)
 685 {
 686         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 687
 688         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 689         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 690         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 691         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 692         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 693         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 694         cm_t3x_common_dss_mux_init(mux_mode);
 695 }
 696
 697 static void __init cm_t3730_init_mux(void)
 698 {
 699         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 700
 701         omap_mux_init_signal("sys_boot0", mux_mode);
 702         omap_mux_init_signal("sys_boot1", mux_mode);
 703         omap_mux_init_signal("sys_boot3", mux_mode);
 704         omap_mux_init_signal("sys_boot4", mux_mode);
 705         omap_mux_init_signal("sys_boot5", mux_mode);
 706         omap_mux_init_signal("sys_boot6", mux_mode);
 707         cm_t3x_common_dss_mux_init(mux_mode);
 708 }
 709 #else
 710 static inline void cm_t35_init_mux(void) {}
 711 static inline void cm_t3730_init_mux(void) {}
 712 #endif
 713
 714 static void __init cm_t3x_common_init(void)
 715 {
 716         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 717         omap_serial_init();
 718         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 719                              mt46h32m32lf6_sdrc_params);
 720         omap_hsmmc_init(mmc);
 721         cm_t35_init_i2c();
 722         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 723         cm_t35_init_ethernet();
 724         cm_t35_init_led();
 725         cm_t35_init_display();
 726         omap_twl4030_audio_init("cm-t3x", NULL);
 727
 728         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 729         usb_musb_init(NULL);
 730         cm_t35_init_usbh();
 731         cm_t35_init_camera();
 732 }
 733
 734 static void __init cm_t35_init(void)
 735 {
 736         cm_t3x_common_init();
 737         cm_t35_init_mux();
 738         cm_t35_init_nand();
 739 }
 740
 741 static void __init cm_t3730_init(void)
 742 {
 743         cm_t3x_common_init();
 744         cm_t3730_init_mux();
 745 }
 746
 747 MACHINE_START(CM_T35, "Compulab CM-T35")
 748         .atag_offset    = 0x100,
 749         .reserve        = omap_reserve,
 750         .map_io         = omap3_map_io,
 751         .init_early     = omap35xx_init_early,
 752         .init_irq       = omap3_init_irq,
 753         .init_machine   = cm_t35_init,
 754         .init_late      = omap35xx_init_late,
 755         .init_time      = omap3_sync32k_timer_init,
 756         .restart        = omap3xxx_restart,
 757 MACHINE_END
 758
 759 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 760         .atag_offset    = 0x100,
 761         .reserve        = omap_reserve,
 762         .map_io         = omap3_map_io,
 763         .init_early     = omap3630_init_early,
 764         .init_irq       = omap3_init_irq,
 765         .init_machine   = cm_t3730_init,
 766         .init_late     = omap3630_init_late,
 767         .init_time      = omap3_sync32k_timer_init,
 768         .restart        = omap3xxx_restart,
 769 MACHINE_END