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 struct panel_generic_dpi_data lcd_panel = {
 194         .name                   = "toppoly_tdo35s",
 195         .num_gpios              = 1,
 196         .gpios                  = {
 197                 CM_T35_LCD_BL_GPIO,
 198         },
 199 };
 200
 201 static struct omap_dss_device cm_t35_lcd_device = {
 202         .name                   = "lcd",
 203         .type                   = OMAP_DISPLAY_TYPE_DPI,
 204         .driver_name            = "generic_dpi_panel",
 205         .data                   = &lcd_panel,
 206         .phy.dpi.data_lines     = 18,
 207 };
 208
 209 static struct tfp410_platform_data dvi_panel = {
 210         .power_down_gpio        = CM_T35_DVI_EN_GPIO,
 211         .i2c_bus_num            = -1,
 212 };
 213
 214 static struct omap_dss_device cm_t35_dvi_device = {
 215         .name                   = "dvi",
 216         .type                   = OMAP_DISPLAY_TYPE_DPI,
 217         .driver_name            = "tfp410",
 218         .data                   = &dvi_panel,
 219         .phy.dpi.data_lines     = 24,
 220 };
 221
 222 static struct omap_dss_device cm_t35_tv_device = {
 223         .name                   = "tv",
 224         .driver_name            = "venc",
 225         .type                   = OMAP_DISPLAY_TYPE_VENC,
 226         .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
 227 };
 228
 229 static struct omap_dss_device *cm_t35_dss_devices[] = {
 230         &cm_t35_lcd_device,
 231         &cm_t35_dvi_device,
 232         &cm_t35_tv_device,
 233 };
 234
 235 static struct omap_dss_board_info cm_t35_dss_data = {
 236         .num_devices    = ARRAY_SIZE(cm_t35_dss_devices),
 237         .devices        = cm_t35_dss_devices,
 238         .default_device = &cm_t35_dvi_device,
 239 };
 240
 241 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 242         .turbo_mode     = 0,
 243 };
 244
 245 static struct tdo24m_platform_data tdo24m_config = {
 246         .model = TDO35S,
 247 };
 248
 249 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 250         {
 251                 .modalias               = "tdo24m",
 252                 .bus_num                = 4,
 253                 .chip_select            = 0,
 254                 .max_speed_hz           = 1000000,
 255                 .controller_data        = &tdo24m_mcspi_config,
 256                 .platform_data          = &tdo24m_config,
 257         },
 258 };
 259
 260 static void __init cm_t35_init_display(void)
 261 {
 262         int err;
 263
 264         spi_register_board_info(cm_t35_lcd_spi_board_info,
 265                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 266
 267
 268         err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
 269                         "lcd bl enable");
 270         if (err) {
 271                 pr_err("CM-T35: failed to request LCD EN GPIO\n");
 272                 return;
 273         }
 274
 275         msleep(50);
 276         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 277
 278         err = omap_display_init(&cm_t35_dss_data);
 279         if (err) {
 280                 pr_err("CM-T35: failed to register DSS device\n");
 281                 gpio_free(CM_T35_LCD_EN_GPIO);
 282         }
 283 }
 284
 285 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 286         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 287 };
 288
 289 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 290         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 291 };
 292
 293 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 294         REGULATOR_SUPPLY("vcc", "spi1.0"),
 295         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 296         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
 297 };
 298
 299 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 300 static struct regulator_init_data cm_t35_vmmc1 = {
 301         .constraints = {
 302                 .min_uV                 = 1850000,
 303                 .max_uV                 = 3150000,
 304                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 305                                         | REGULATOR_MODE_STANDBY,
 306                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 307                                         | REGULATOR_CHANGE_MODE
 308                                         | REGULATOR_CHANGE_STATUS,
 309         },
 310         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 311         .consumer_supplies      = cm_t35_vmmc1_supply,
 312 };
 313
 314 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 315 static struct regulator_init_data cm_t35_vsim = {
 316         .constraints = {
 317                 .min_uV                 = 1800000,
 318                 .max_uV                 = 3000000,
 319                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 320                                         | REGULATOR_MODE_STANDBY,
 321                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 322                                         | REGULATOR_CHANGE_MODE
 323                                         | REGULATOR_CHANGE_STATUS,
 324         },
 325         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 326         .consumer_supplies      = cm_t35_vsim_supply,
 327 };
 328
 329 static struct regulator_init_data cm_t35_vio = {
 330         .constraints = {
 331                 .min_uV                 = 1800000,
 332                 .max_uV                 = 1800000,
 333                 .apply_uV               = true,
 334                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 335                                         | REGULATOR_MODE_STANDBY,
 336                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 337         },
 338         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 339         .consumer_supplies      = cm_t35_vio_supplies,
 340 };
 341
 342 static uint32_t cm_t35_keymap[] = {
 343         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 344         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 345         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 346 };
 347
 348 static struct matrix_keymap_data cm_t35_keymap_data = {
 349         .keymap                 = cm_t35_keymap,
 350         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 351 };
 352
 353 static struct twl4030_keypad_data cm_t35_kp_data = {
 354         .keymap_data    = &cm_t35_keymap_data,
 355         .rows           = 3,
 356         .cols           = 3,
 357         .rep            = 1,
 358 };
 359
 360 static struct omap2_hsmmc_info mmc[] = {
 361         {
 362                 .mmc            = 1,
 363                 .caps           = MMC_CAP_4_BIT_DATA,
 364                 .gpio_cd        = -EINVAL,
 365                 .gpio_wp        = -EINVAL,
 366                 .deferred       = true,
 367         },
 368         {
 369                 .mmc            = 2,
 370                 .caps           = MMC_CAP_4_BIT_DATA,
 371                 .transceiver    = 1,
 372                 .gpio_cd        = -EINVAL,
 373                 .gpio_wp        = -EINVAL,
 374                 .ocr_mask       = 0x00100000,   /* 3.3V */
 375         },
 376         {}      /* Terminator */
 377 };
 378
 379 static struct usbhs_phy_data phy_data[] __initdata = {
 380         {
 381                 .port = 1,
 382                 .reset_gpio = OMAP_MAX_GPIO_LINES + 6,
 383                 .vcc_gpio = -EINVAL,
 384         },
 385         {
 386                 .port = 2,
 387                 .reset_gpio = OMAP_MAX_GPIO_LINES + 7,
 388                 .vcc_gpio = -EINVAL,
 389         },
 390 };
 391
 392 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 393         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 394         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 395 };
 396
 397 static void  __init cm_t35_init_usbh(void)
 398 {
 399         int err;
 400
 401         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 402                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 403         if (err) {
 404                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 405         } else {
 406                 udelay(10);
 407                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 408                 msleep(1);
 409         }
 410
 411         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 412         usbhs_init(&usbhs_bdata);
 413 }
 414
 415 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 416                                  unsigned ngpio)
 417 {
 418         int wlan_rst = gpio + 2;
 419
 420         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 421                 gpio_export(wlan_rst, 0);
 422                 udelay(10);
 423                 gpio_set_value_cansleep(wlan_rst, 0);
 424                 udelay(10);
 425                 gpio_set_value_cansleep(wlan_rst, 1);
 426         } else {
 427                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 428         }
 429
 430         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 431         mmc[0].gpio_cd = gpio + 0;
 432         omap_hsmmc_late_init(mmc);
 433
 434         return 0;
 435 }
 436
 437 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 438         .setup          = cm_t35_twl_gpio_setup,
 439 };
 440
 441 static struct twl4030_power_data cm_t35_power_data = {
 442         .use_poweroff   = true,
 443 };
 444
 445 static struct twl4030_platform_data cm_t35_twldata = {
 446         /* platform_data for children goes here */
 447         .keypad         = &cm_t35_kp_data,
 448         .gpio           = &cm_t35_gpio_data,
 449         .vmmc1          = &cm_t35_vmmc1,
 450         .vsim           = &cm_t35_vsim,
 451         .vio            = &cm_t35_vio,
 452         .power          = &cm_t35_power_data,
 453 };
 454
 455 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 456 #include <media/omap3isp.h>
 457 #include "devices.h"
 458
 459 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
 460         {
 461                 I2C_BOARD_INFO("mt9t001", 0x5d),
 462         },
 463         {
 464                 I2C_BOARD_INFO("tvp5150", 0x5c),
 465         },
 466 };
 467
 468 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
 469         {
 470                 .board_info = &cm_t35_isp_i2c_boardinfo[0],
 471                 .i2c_adapter_id = 3,
 472         },
 473         { NULL, 0, },
 474 };
 475
 476 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
 477         {
 478                 .board_info = &cm_t35_isp_i2c_boardinfo[1],
 479                 .i2c_adapter_id = 3,
 480         },
 481         { NULL, 0, },
 482 };
 483
 484 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
 485         {
 486                 .subdevs = cm_t35_isp_primary_subdevs,
 487                 .interface = ISP_INTERFACE_PARALLEL,
 488                 .bus = {
 489                         .parallel = {
 490                                 .clk_pol = 1,
 491                         },
 492                 },
 493         },
 494         {
 495                 .subdevs = cm_t35_isp_secondary_subdevs,
 496                 .interface = ISP_INTERFACE_PARALLEL,
 497                 .bus = {
 498                         .parallel = {
 499                                 .clk_pol = 0,
 500                         },
 501                 },
 502         },
 503         { NULL, 0, },
 504 };
 505
 506 static struct isp_platform_data cm_t35_isp_pdata = {
 507         .subdevs = cm_t35_isp_subdevs,
 508 };
 509
 510 static void __init cm_t35_init_camera(void)
 511 {
 512         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 513                 pr_warn("CM-T3x: Failed registering camera device!\n");
 514 }
 515
 516 #else
 517 static inline void cm_t35_init_camera(void) {}
 518 #endif /* CONFIG_VIDEO_OMAP3 */
 519
 520 static void __init cm_t35_init_i2c(void)
 521 {
 522         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 523                               TWL_COMMON_REGULATOR_VDAC |
 524                               TWL_COMMON_PDATA_AUDIO);
 525
 526         omap3_pmic_init("tps65930", &cm_t35_twldata);
 527
 528         omap_register_i2c_bus(3, 400, NULL, 0);
 529 }
 530
 531 #ifdef CONFIG_OMAP_MUX
 532 static struct omap_board_mux board_mux[] __initdata = {
 533         /* nCS and IRQ for CM-T35 ethernet */
 534         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 535         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 536
 537         /* nCS and IRQ for SB-T35 ethernet */
 538         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 539         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 540
 541         /* PENDOWN GPIO */
 542         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 543
 544         /* mUSB */
 545         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 546         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 547         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 548         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 549         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 550         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 551         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 552         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 553         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 554         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 555         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 556         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 557
 558         /* MMC 2 */
 559         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 560         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 561         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 562         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 563
 564         /* McSPI 1 */
 565         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 566         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 567         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 568         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 569
 570         /* McSPI 4 */
 571         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 572         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 573         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 574         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 575
 576         /* McBSP 2 */
 577         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 578         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 579         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 580         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 581
 582         /* serial ports */
 583         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 584         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 585         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 586         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 587
 588         /* common DSS */
 589         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 590         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 591         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 592         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 593         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 594         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 595         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 596         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 597         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 598         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 599         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 600         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 601         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 602         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 603         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 604         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 605
 606         /* Camera */
 607         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 608         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 609         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 610         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 611         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 612         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 613         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 614         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 615         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 616         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 617         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 618         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 619         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 620         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 621         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 622         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 623
 624         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 625         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 626
 627         /* display controls */
 628         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 629         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 630         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 631
 632         /* TPS IRQ */
 633         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 634                   OMAP_PIN_INPUT_PULLUP),
 635
 636         { .reg_offset = OMAP_MUX_TERMINATOR },
 637 };
 638
 639 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 640 {
 641         omap_mux_init_signal("dss_data18", mux_mode);
 642         omap_mux_init_signal("dss_data19", mux_mode);
 643         omap_mux_init_signal("dss_data20", mux_mode);
 644         omap_mux_init_signal("dss_data21", mux_mode);
 645         omap_mux_init_signal("dss_data22", mux_mode);
 646         omap_mux_init_signal("dss_data23", mux_mode);
 647 }
 648
 649 static void __init cm_t35_init_mux(void)
 650 {
 651         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 652
 653         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 654         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 655         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 656         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 657         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 658         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 659         cm_t3x_common_dss_mux_init(mux_mode);
 660 }
 661
 662 static void __init cm_t3730_init_mux(void)
 663 {
 664         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 665
 666         omap_mux_init_signal("sys_boot0", mux_mode);
 667         omap_mux_init_signal("sys_boot1", mux_mode);
 668         omap_mux_init_signal("sys_boot3", mux_mode);
 669         omap_mux_init_signal("sys_boot4", mux_mode);
 670         omap_mux_init_signal("sys_boot5", mux_mode);
 671         omap_mux_init_signal("sys_boot6", mux_mode);
 672         cm_t3x_common_dss_mux_init(mux_mode);
 673 }
 674 #else
 675 static inline void cm_t35_init_mux(void) {}
 676 static inline void cm_t3730_init_mux(void) {}
 677 #endif
 678
 679 static void __init cm_t3x_common_init(void)
 680 {
 681         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 682         omap_serial_init();
 683         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 684                              mt46h32m32lf6_sdrc_params);
 685         omap_hsmmc_init(mmc);
 686         cm_t35_init_i2c();
 687         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 688         cm_t35_init_ethernet();
 689         cm_t35_init_led();
 690         cm_t35_init_display();
 691         omap_twl4030_audio_init("cm-t3x", NULL);
 692
 693         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 694         usb_musb_init(NULL);
 695         cm_t35_init_usbh();
 696         cm_t35_init_camera();
 697 }
 698
 699 static void __init cm_t35_init(void)
 700 {
 701         cm_t3x_common_init();
 702         cm_t35_init_mux();
 703         cm_t35_init_nand();
 704 }
 705
 706 static void __init cm_t3730_init(void)
 707 {
 708         cm_t3x_common_init();
 709         cm_t3730_init_mux();
 710 }
 711
 712 MACHINE_START(CM_T35, "Compulab CM-T35")
 713         .atag_offset    = 0x100,
 714         .reserve        = omap_reserve,
 715         .map_io         = omap3_map_io,
 716         .init_early     = omap35xx_init_early,
 717         .init_irq       = omap3_init_irq,
 718         .handle_irq     = omap3_intc_handle_irq,
 719         .init_machine   = cm_t35_init,
 720         .init_late      = omap35xx_init_late,
 721         .init_time      = omap3_sync32k_timer_init,
 722         .restart        = omap3xxx_restart,
 723 MACHINE_END
 724
 725 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 726         .atag_offset    = 0x100,
 727         .reserve        = omap_reserve,
 728         .map_io         = omap3_map_io,
 729         .init_early     = omap3630_init_early,
 730         .init_irq       = omap3_init_irq,
 731         .handle_irq     = omap3_intc_handle_irq,
 732         .init_machine   = cm_t3730_init,
 733         .init_late     = omap3630_init_late,
 734         .init_time      = omap3_sync32k_timer_init,
 735         .restart        = omap3xxx_restart,
 736 MACHINE_END