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/kernel.h>
  20 #include <linux/init.h>
  21 #include <linux/platform_device.h>
  22 #include <linux/input.h>
  23 #include <linux/input/matrix_keypad.h>
  24 #include <linux/delay.h>
  25 #include <linux/gpio.h>
  26 #include <linux/platform_data/gpio-omap.h>
  27
  28 #include <linux/i2c/at24.h>
  29 #include <linux/i2c/twl.h>
  30 #include <linux/regulator/fixed.h>
  31 #include <linux/regulator/machine.h>
  32 #include <linux/mmc/host.h>
  33 #include <linux/usb/phy.h>
  34
  35 #include <linux/spi/spi.h>
  36 #include <linux/spi/tdo24m.h>
  37
  38 #include <asm/mach-types.h>
  39 #include <asm/mach/arch.h>
  40 #include <asm/mach/map.h>
  41
  42 #include <linux/platform_data/mtd-nand-omap2.h>
  43 #include <video/omapdss.h>
  44 #include <video/omap-panel-data.h>
  45 #include <linux/platform_data/spi-omap2-mcspi.h>
  46
  47 #include "common.h"
  48 #include "mux.h"
  49 #include "sdram-micron-mt46h32m32lf-6.h"
  50 #include "hsmmc.h"
  51 #include "common-board-devices.h"
  52 #include "gpmc.h"
  53 #include "gpmc-nand.h"
  54
  55 #define CM_T35_GPIO_PENDOWN             57
  56 #define SB_T35_USB_HUB_RESET_GPIO       167
  57
  58 #define CM_T35_SMSC911X_CS      5
  59 #define CM_T35_SMSC911X_GPIO    163
  60 #define SB_T35_SMSC911X_CS      4
  61 #define SB_T35_SMSC911X_GPIO    65
  62
  63 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  64 #include <linux/smsc911x.h>
  65 #include "gpmc-smsc911x.h"
  66
  67 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
  68         .id             = 0,
  69         .cs             = CM_T35_SMSC911X_CS,
  70         .gpio_irq       = CM_T35_SMSC911X_GPIO,
  71         .gpio_reset     = -EINVAL,
  72         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  73 };
  74
  75 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
  76         .id             = 1,
  77         .cs             = SB_T35_SMSC911X_CS,
  78         .gpio_irq       = SB_T35_SMSC911X_GPIO,
  79         .gpio_reset     = -EINVAL,
  80         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  81 };
  82
  83 static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
  84         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
  85         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
  86 };
  87
  88 static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
  89         REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
  90         REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
  91 };
  92
  93 static void __init cm_t35_init_ethernet(void)
  94 {
  95         regulator_register_fixed(0, cm_t35_smsc911x_supplies,
  96                                  ARRAY_SIZE(cm_t35_smsc911x_supplies));
  97         regulator_register_fixed(1, sb_t35_smsc911x_supplies,
  98                                  ARRAY_SIZE(sb_t35_smsc911x_supplies));
  99
 100         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
 101         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 102 }
 103 #else
 104 static inline void __init cm_t35_init_ethernet(void) { return; }
 105 #endif
 106
 107 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 108 #include <linux/leds.h>
 109
 110 static struct gpio_led cm_t35_leds[] = {
 111         [0] = {
 112                 .gpio                   = 186,
 113                 .name                   = "cm-t35:green",
 114                 .default_trigger        = "heartbeat",
 115                 .active_low             = 0,
 116         },
 117 };
 118
 119 static struct gpio_led_platform_data cm_t35_led_pdata = {
 120         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 121         .leds           = cm_t35_leds,
 122 };
 123
 124 static struct platform_device cm_t35_led_device = {
 125         .name           = "leds-gpio",
 126         .id             = -1,
 127         .dev            = {
 128                 .platform_data  = &cm_t35_led_pdata,
 129         },
 130 };
 131
 132 static void __init cm_t35_init_led(void)
 133 {
 134         platform_device_register(&cm_t35_led_device);
 135 }
 136 #else
 137 static inline void cm_t35_init_led(void) {}
 138 #endif
 139
 140 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 141 #include <linux/mtd/mtd.h>
 142 #include <linux/mtd/nand.h>
 143 #include <linux/mtd/partitions.h>
 144
 145 static struct mtd_partition cm_t35_nand_partitions[] = {
 146         {
 147                 .name           = "xloader",
 148                 .offset         = 0,                    /* Offset = 0x00000 */
 149                 .size           = 4 * NAND_BLOCK_SIZE,
 150                 .mask_flags     = MTD_WRITEABLE
 151         },
 152         {
 153                 .name           = "uboot",
 154                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 155                 .size           = 15 * NAND_BLOCK_SIZE,
 156         },
 157         {
 158                 .name           = "uboot environment",
 159                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 160                 .size           = 2 * NAND_BLOCK_SIZE,
 161         },
 162         {
 163                 .name           = "linux",
 164                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2A0000 */
 165                 .size           = 32 * NAND_BLOCK_SIZE,
 166         },
 167         {
 168                 .name           = "rootfs",
 169                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x6A0000 */
 170                 .size           = MTDPART_SIZ_FULL,
 171         },
 172 };
 173
 174 static struct omap_nand_platform_data cm_t35_nand_data = {
 175         .parts                  = cm_t35_nand_partitions,
 176         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 177         .cs                     = 0,
 178 };
 179
 180 static void __init cm_t35_init_nand(void)
 181 {
 182         if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
 183                 pr_err("CM-T35: Unable to register NAND device\n");
 184 }
 185 #else
 186 static inline void cm_t35_init_nand(void) {}
 187 #endif
 188
 189 #define CM_T35_LCD_EN_GPIO 157
 190 #define CM_T35_LCD_BL_GPIO 58
 191 #define CM_T35_DVI_EN_GPIO 54
 192
 193 static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
 194 {
 195         return 0;
 196 }
 197
 198 static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
 199 {
 200 }
 201
 202 static struct panel_generic_dpi_data lcd_panel = {
 203         .name                   = "toppoly_tdo35s",
 204         .num_gpios              = 1,
 205         .gpios                  = {
 206                 CM_T35_LCD_BL_GPIO,
 207         },
 208 };
 209
 210 static struct omap_dss_device cm_t35_lcd_device = {
 211         .name                   = "lcd",
 212         .type                   = OMAP_DISPLAY_TYPE_DPI,
 213         .driver_name            = "generic_dpi_panel",
 214         .data                   = &lcd_panel,
 215         .phy.dpi.data_lines     = 18,
 216 };
 217
 218 static struct tfp410_platform_data dvi_panel = {
 219         .power_down_gpio        = CM_T35_DVI_EN_GPIO,
 220         .i2c_bus_num            = -1,
 221 };
 222
 223 static struct omap_dss_device cm_t35_dvi_device = {
 224         .name                   = "dvi",
 225         .type                   = OMAP_DISPLAY_TYPE_DPI,
 226         .driver_name            = "tfp410",
 227         .data                   = &dvi_panel,
 228         .phy.dpi.data_lines     = 24,
 229 };
 230
 231 static struct omap_dss_device cm_t35_tv_device = {
 232         .name                   = "tv",
 233         .driver_name            = "venc",
 234         .type                   = OMAP_DISPLAY_TYPE_VENC,
 235         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 236         .platform_enable        = cm_t35_panel_enable_tv,
 237         .platform_disable       = cm_t35_panel_disable_tv,
 238 };
 239
 240 static struct omap_dss_device *cm_t35_dss_devices[] = {
 241         &cm_t35_lcd_device,
 242         &cm_t35_dvi_device,
 243         &cm_t35_tv_device,
 244 };
 245
 246 static struct omap_dss_board_info cm_t35_dss_data = {
 247         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 248         .devices        = cm_t35_dss_devices,
 249         .default_device = &cm_t35_dvi_device,
 250 };
 251
 252 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 253         .turbo_mode     = 0,
 254 };
 255
 256 static struct tdo24m_platform_data tdo24m_config = {
 257         .model = TDO35S,
 258 };
 259
 260 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 261         {
 262                 .modalias               = "tdo24m",
 263                 .bus_num                = 4,
 264                 .chip_select            = 0,
 265                 .max_speed_hz           = 1000000,
 266                 .controller_data        = &tdo24m_mcspi_config,
 267                 .platform_data          = &tdo24m_config,
 268         },
 269 };
 270
 271 static void __init cm_t35_init_display(void)
 272 {
 273         int err;
 274
 275         spi_register_board_info(cm_t35_lcd_spi_board_info,
 276                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 277
 278
 279         err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
 280                         "lcd bl enable");
 281         if (err) {
 282                 pr_err("CM-T35: failed to request LCD EN GPIO\n");
 283                 return;
 284         }
 285
 286         msleep(50);
 287         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 288
 289         err = omap_display_init(&cm_t35_dss_data);
 290         if (err) {
 291                 pr_err("CM-T35: failed to register DSS device\n");
 292                 gpio_free(CM_T35_LCD_EN_GPIO);
 293         }
 294 }
 295
 296 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 297         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 298 };
 299
 300 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 301         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 302 };
 303
 304 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 305         REGULATOR_SUPPLY("vcc", "spi1.0"),
 306         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 307         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 308 };
 309
 310 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 311 static struct regulator_init_data cm_t35_vmmc1 = {
 312         .constraints = {
 313                 .min_uV                 = 1850000,
 314                 .max_uV                 = 3150000,
 315                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 316                                         | REGULATOR_MODE_STANDBY,
 317                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 318                                         | REGULATOR_CHANGE_MODE
 319                                         | REGULATOR_CHANGE_STATUS,
 320         },
 321         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 322         .consumer_supplies      = cm_t35_vmmc1_supply,
 323 };
 324
 325 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 326 static struct regulator_init_data cm_t35_vsim = {
 327         .constraints = {
 328                 .min_uV                 = 1800000,
 329                 .max_uV                 = 3000000,
 330                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 331                                         | REGULATOR_MODE_STANDBY,
 332                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 333                                         | REGULATOR_CHANGE_MODE
 334                                         | REGULATOR_CHANGE_STATUS,
 335         },
 336         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 337         .consumer_supplies      = cm_t35_vsim_supply,
 338 };
 339
 340 static struct regulator_init_data cm_t35_vio = {
 341         .constraints = {
 342                 .min_uV                 = 1800000,
 343                 .max_uV                 = 1800000,
 344                 .apply_uV               = true,
 345                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 346                                         | REGULATOR_MODE_STANDBY,
 347                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 348         },
 349         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 350         .consumer_supplies      = cm_t35_vio_supplies,
 351 };
 352
 353 static uint32_t cm_t35_keymap[] = {
 354         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 355         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 356         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 357 };
 358
 359 static struct matrix_keymap_data cm_t35_keymap_data = {
 360         .keymap                 = cm_t35_keymap,
 361         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 362 };
 363
 364 static struct twl4030_keypad_data cm_t35_kp_data = {
 365         .keymap_data    = &cm_t35_keymap_data,
 366         .rows           = 3,
 367         .cols           = 3,
 368         .rep            = 1,
 369 };
 370
 371 static struct omap2_hsmmc_info mmc[] = {
 372         {
 373                 .mmc            = 1,
 374                 .caps           = MMC_CAP_4_BIT_DATA,
 375                 .gpio_cd        = -EINVAL,
 376                 .gpio_wp        = -EINVAL,
 377                 .deferred       = true,
 378         },
 379         {
 380                 .mmc            = 2,
 381                 .caps           = MMC_CAP_4_BIT_DATA,
 382                 .transceiver    = 1,
 383                 .gpio_cd        = -EINVAL,
 384                 .gpio_wp        = -EINVAL,
 385                 .ocr_mask       = 0x00100000,   /* 3.3V */
 386         },
 387         {}      /* Terminator */
 388 };
 389
 390 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 391         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 392         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 393         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
 394
 395         .phy_reset  = true,
 396         .reset_gpio_port[0]  = OMAP_MAX_GPIO_LINES + 6,
 397         .reset_gpio_port[1]  = OMAP_MAX_GPIO_LINES + 7,
 398         .reset_gpio_port[2]  = -EINVAL
 399 };
 400
 401 static void  __init cm_t35_init_usbh(void)
 402 {
 403         int err;
 404
 405         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 406                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 407         if (err) {
 408                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 409         } else {
 410                 udelay(10);
 411                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 412                 msleep(1);
 413         }
 414
 415         usbhs_init(&usbhs_bdata);
 416 }
 417
 418 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 419                                  unsigned ngpio)
 420 {
 421         int wlan_rst = gpio + 2;
 422
 423         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 424                 gpio_export(wlan_rst, 0);
 425                 udelay(10);
 426                 gpio_set_value_cansleep(wlan_rst, 0);
 427                 udelay(10);
 428                 gpio_set_value_cansleep(wlan_rst, 1);
 429         } else {
 430                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 431         }
 432
 433         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 434         mmc[0].gpio_cd = gpio + 0;
 435         omap_hsmmc_late_init(mmc);
 436
 437         return 0;
 438 }
 439
 440 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 441         .setup          = cm_t35_twl_gpio_setup,
 442 };
 443
 444 static struct twl4030_power_data cm_t35_power_data = {
 445         .use_poweroff   = true,
 446 };
 447
 448 static struct twl4030_platform_data cm_t35_twldata = {
 449         /* platform_data for children goes here */
 450         .keypad         = &cm_t35_kp_data,
 451         .gpio           = &cm_t35_gpio_data,
 452         .vmmc1          = &cm_t35_vmmc1,
 453         .vsim           = &cm_t35_vsim,
 454         .vio            = &cm_t35_vio,
 455         .power          = &cm_t35_power_data,
 456 };
 457
 458 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 459 #include <media/omap3isp.h>
 460 #include "devices.h"
 461
 462 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
 463         {
 464                 I2C_BOARD_INFO("mt9t001", 0x5d),
 465         },
 466         {
 467                 I2C_BOARD_INFO("tvp5150", 0x5c),
 468         },
 469 };
 470
 471 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
 472         {
 473                 .board_info = &cm_t35_isp_i2c_boardinfo[0],
 474                 .i2c_adapter_id = 3,
 475         },
 476         { NULL, 0, },
 477 };
 478
 479 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
 480         {
 481                 .board_info = &cm_t35_isp_i2c_boardinfo[1],
 482                 .i2c_adapter_id = 3,
 483         },
 484         { NULL, 0, },
 485 };
 486
 487 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
 488         {
 489                 .subdevs = cm_t35_isp_primary_subdevs,
 490                 .interface = ISP_INTERFACE_PARALLEL,
 491                 .bus = {
 492                         .parallel = {
 493                                 .clk_pol = 1,
 494                         },
 495                 },
 496         },
 497         {
 498                 .subdevs = cm_t35_isp_secondary_subdevs,
 499                 .interface = ISP_INTERFACE_PARALLEL,
 500                 .bus = {
 501                         .parallel = {
 502                                 .clk_pol = 0,
 503                         },
 504                 },
 505         },
 506         { NULL, 0, },
 507 };
 508
 509 static struct isp_platform_data cm_t35_isp_pdata = {
 510         .subdevs = cm_t35_isp_subdevs,
 511 };
 512
 513 static void __init cm_t35_init_camera(void)
 514 {
 515         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 516                 pr_warn("CM-T3x: Failed registering camera device!\n");
 517 }
 518
 519 #else
 520 static inline void cm_t35_init_camera(void) {}
 521 #endif /* CONFIG_VIDEO_OMAP3 */
 522
 523 static void __init cm_t35_init_i2c(void)
 524 {
 525         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 526                               TWL_COMMON_REGULATOR_VDAC |
 527                               TWL_COMMON_PDATA_AUDIO);
 528
 529         omap3_pmic_init("tps65930", &cm_t35_twldata);
 530
 531         omap_register_i2c_bus(3, 400, NULL, 0);
 532 }
 533
 534 #ifdef CONFIG_OMAP_MUX
 535 static struct omap_board_mux board_mux[] __initdata = {
 536         /* nCS and IRQ for CM-T35 ethernet */
 537         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 538         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 539
 540         /* nCS and IRQ for SB-T35 ethernet */
 541         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 542         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 543
 544         /* PENDOWN GPIO */
 545         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 546
 547         /* mUSB */
 548         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 549         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 550         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 551         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 552         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 553         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 554         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 555         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 556         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 557         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 558         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 559         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 560
 561         /* MMC 2 */
 562         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 563         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 564         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 565         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 566
 567         /* McSPI 1 */
 568         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 569         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 570         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 571         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 572
 573         /* McSPI 4 */
 574         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 575         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 576         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 577         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 578
 579         /* McBSP 2 */
 580         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 581         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 582         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 583         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 584
 585         /* serial ports */
 586         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 587         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 588         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 589         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 590
 591         /* common DSS */
 592         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 598         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 599         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 600         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 601         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 602         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 603         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 604         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 605         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 606         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 607         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 608
 609         /* Camera */
 610         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 611         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 612         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 613         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 614         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 615         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 616         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 617         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 618         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 619         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 620         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 621         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 622         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 623         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 624         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 625         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 626
 627         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 628         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 629
 630         /* display controls */
 631         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 632         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 633         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 634
 635         /* TPS IRQ */
 636         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 637                   OMAP_PIN_INPUT_PULLUP),
 638
 639         { .reg_offset = OMAP_MUX_TERMINATOR },
 640 };
 641
 642 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 643 {
 644         omap_mux_init_signal("dss_data18", mux_mode);
 645         omap_mux_init_signal("dss_data19", mux_mode);
 646         omap_mux_init_signal("dss_data20", mux_mode);
 647         omap_mux_init_signal("dss_data21", mux_mode);
 648         omap_mux_init_signal("dss_data22", mux_mode);
 649         omap_mux_init_signal("dss_data23", mux_mode);
 650 }
 651
 652 static void __init cm_t35_init_mux(void)
 653 {
 654         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 655
 656         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 657         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 658         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 659         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 660         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 661         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 662         cm_t3x_common_dss_mux_init(mux_mode);
 663 }
 664
 665 static void __init cm_t3730_init_mux(void)
 666 {
 667         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 668
 669         omap_mux_init_signal("sys_boot0", mux_mode);
 670         omap_mux_init_signal("sys_boot1", mux_mode);
 671         omap_mux_init_signal("sys_boot3", mux_mode);
 672         omap_mux_init_signal("sys_boot4", mux_mode);
 673         omap_mux_init_signal("sys_boot5", mux_mode);
 674         omap_mux_init_signal("sys_boot6", mux_mode);
 675         cm_t3x_common_dss_mux_init(mux_mode);
 676 }
 677 #else
 678 static inline void cm_t35_init_mux(void) {}
 679 static inline void cm_t3730_init_mux(void) {}
 680 #endif
 681
 682 static void __init cm_t3x_common_init(void)
 683 {
 684         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 685         omap_serial_init();
 686         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 687                              mt46h32m32lf6_sdrc_params);
 688         omap_hsmmc_init(mmc);
 689         cm_t35_init_i2c();
 690         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 691         cm_t35_init_ethernet();
 692         cm_t35_init_led();
 693         cm_t35_init_display();
 694         omap_twl4030_audio_init("cm-t3x", NULL);
 695
 696         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 697         usb_musb_init(NULL);
 698         cm_t35_init_usbh();
 699         cm_t35_init_camera();
 700 }
 701
 702 static void __init cm_t35_init(void)
 703 {
 704         cm_t3x_common_init();
 705         cm_t35_init_mux();
 706         cm_t35_init_nand();
 707 }
 708
 709 static void __init cm_t3730_init(void)
 710 {
 711         cm_t3x_common_init();
 712         cm_t3730_init_mux();
 713 }
 714
 715 MACHINE_START(CM_T35, "Compulab CM-T35")
 716         .atag_offset    = 0x100,
 717         .reserve        = omap_reserve,
 718         .map_io         = omap3_map_io,
 719         .init_early     = omap35xx_init_early,
 720         .init_irq       = omap3_init_irq,
 721         .handle_irq     = omap3_intc_handle_irq,
 722         .init_machine   = cm_t35_init,
 723         .init_late      = omap35xx_init_late,
 724         .init_time      = omap3_sync32k_timer_init,
 725         .restart        = omap3xxx_restart,
 726 MACHINE_END
 727
 728 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 729         .atag_offset    = 0x100,
 730         .reserve        = omap_reserve,
 731         .map_io         = omap3_map_io,
 732         .init_early     = omap3630_init_early,
 733         .init_irq       = omap3_init_irq,
 734         .handle_irq     = omap3_intc_handle_irq,
 735         .init_machine   = cm_t3730_init,
 736         .init_late     = omap3630_init_late,
 737         .init_time      = omap3_sync32k_timer_init,
 738         .restart        = omap3xxx_restart,
 739 MACHINE_END