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/platform_data/gpio-omap.h>
  29
  30 #include <linux/platform_data/at24.h>
  31 #include <linux/i2c/twl.h>
  32 #include <linux/regulator/fixed.h>
  33 #include <linux/regulator/machine.h>
  34 #include <linux/mmc/host.h>
  35 #include <linux/usb/phy.h>
  36
  37 #include <linux/spi/spi.h>
  38 #include <linux/spi/tdo24m.h>
  39
  40 #include <asm/mach-types.h>
  41 #include <asm/mach/arch.h>
  42 #include <asm/mach/map.h>
  43
  44 #include <linux/platform_data/mtd-nand-omap2.h>
  45 #include <video/omapdss.h>
  46 #include <video/omap-panel-data.h>
  47 #include <linux/platform_data/spi-omap2-mcspi.h>
  48
  49 #include "common.h"
  50 #include "mux.h"
  51 #include "sdram-micron-mt46h32m32lf-6.h"
  52 #include "hsmmc.h"
  53 #include "common-board-devices.h"
  54 #include "gpmc.h"
  55 #include "gpmc-nand.h"
  56
  57 #define CM_T35_GPIO_PENDOWN             57
  58 #define SB_T35_USB_HUB_RESET_GPIO       167
  59
  60 #define CM_T35_SMSC911X_CS      5
  61 #define CM_T35_SMSC911X_GPIO    163
  62 #define SB_T35_SMSC911X_CS      4
  63 #define SB_T35_SMSC911X_GPIO    65
  64
  65 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
  66 #include <linux/smsc911x.h>
  67 #include "gpmc-smsc911x.h"
  68
  69 static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
  70         .id             = 0,
  71         .cs             = CM_T35_SMSC911X_CS,
  72         .gpio_irq       = CM_T35_SMSC911X_GPIO,
  73         .gpio_reset     = -EINVAL,
  74         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  75 };
  76
  77 static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
  78         .id             = 1,
  79         .cs             = SB_T35_SMSC911X_CS,
  80         .gpio_irq       = SB_T35_SMSC911X_GPIO,
  81         .gpio_reset     = -EINVAL,
  82         .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
  83 };
  84
  85 static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
  86         REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
  87         REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
  88 };
  89
  90 static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
  91         REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
  92         REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
  93 };
  94
  95 static void __init cm_t35_init_ethernet(void)
  96 {
  97         regulator_register_fixed(0, cm_t35_smsc911x_supplies,
  98                                  ARRAY_SIZE(cm_t35_smsc911x_supplies));
  99         regulator_register_fixed(1, sb_t35_smsc911x_supplies,
 100                                  ARRAY_SIZE(sb_t35_smsc911x_supplies));
 101
 102         gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
 103         gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 104 }
 105 #else
 106 static inline void __init cm_t35_init_ethernet(void) { return; }
 107 #endif
 108
 109 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 110 #include <linux/leds.h>
 111
 112 static struct gpio_led cm_t35_leds[] = {
 113         [0] = {
 114                 .gpio                   = 186,
 115                 .name                   = "cm-t35:green",
 116                 .default_trigger        = "heartbeat",
 117                 .active_low             = 0,
 118         },
 119 };
 120
 121 static struct gpio_led_platform_data cm_t35_led_pdata = {
 122         .num_leds       = ARRAY_SIZE(cm_t35_leds),
 123         .leds           = cm_t35_leds,
 124 };
 125
 126 static struct platform_device cm_t35_led_device = {
 127         .name           = "leds-gpio",
 128         .id             = -1,
 129         .dev            = {
 130                 .platform_data  = &cm_t35_led_pdata,
 131         },
 132 };
 133
 134 static void __init cm_t35_init_led(void)
 135 {
 136         platform_device_register(&cm_t35_led_device);
 137 }
 138 #else
 139 static inline void cm_t35_init_led(void) {}
 140 #endif
 141
 142 #if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
 143 #include <linux/mtd/mtd.h>
 144 #include <linux/mtd/nand.h>
 145 #include <linux/mtd/partitions.h>
 146
 147 static struct mtd_partition cm_t35_nand_partitions[] = {
 148         {
 149                 .name           = "xloader",
 150                 .offset         = 0,                    /* Offset = 0x00000 */
 151                 .size           = 4 * NAND_BLOCK_SIZE,
 152                 .mask_flags     = MTD_WRITEABLE
 153         },
 154         {
 155                 .name           = "uboot",
 156                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x80000 */
 157                 .size           = 15 * NAND_BLOCK_SIZE,
 158         },
 159         {
 160                 .name           = "uboot environment",
 161                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x260000 */
 162                 .size           = 2 * NAND_BLOCK_SIZE,
 163         },
 164         {
 165                 .name           = "linux",
 166                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x2A0000 */
 167                 .size           = 32 * NAND_BLOCK_SIZE,
 168         },
 169         {
 170                 .name           = "rootfs",
 171                 .offset         = MTDPART_OFS_APPEND,   /* Offset = 0x6A0000 */
 172                 .size           = MTDPART_SIZ_FULL,
 173         },
 174 };
 175
 176 static struct omap_nand_platform_data cm_t35_nand_data = {
 177         .parts                  = cm_t35_nand_partitions,
 178         .nr_parts               = ARRAY_SIZE(cm_t35_nand_partitions),
 179         .cs                     = 0,
 180 };
 181
 182 static void __init cm_t35_init_nand(void)
 183 {
 184         if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
 185                 pr_err("CM-T35: Unable to register NAND device\n");
 186 }
 187 #else
 188 static inline void cm_t35_init_nand(void) {}
 189 #endif
 190
 191 #define CM_T35_LCD_EN_GPIO 157
 192 #define CM_T35_LCD_BL_GPIO 58
 193 #define CM_T35_DVI_EN_GPIO 54
 194
 195 static const struct display_timing cm_t35_lcd_videomode = {
 196         .pixelclock     = { 0, 26000000, 0 },
 197
 198         .hactive = { 0, 480, 0 },
 199         .hfront_porch = { 0, 104, 0 },
 200         .hback_porch = { 0, 8, 0 },
 201         .hsync_len = { 0, 8, 0 },
 202
 203         .vactive = { 0, 640, 0 },
 204         .vfront_porch = { 0, 4, 0 },
 205         .vback_porch = { 0, 2, 0 },
 206         .vsync_len = { 0, 2, 0 },
 207
 208         .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
 209                 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
 210 };
 211
 212 static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
 213         .name                   = "lcd",
 214         .source                 = "dpi.0",
 215
 216         .data_lines             = 18,
 217
 218         .display_timing         = &cm_t35_lcd_videomode,
 219
 220         .enable_gpio            = -1,
 221         .backlight_gpio         = CM_T35_LCD_BL_GPIO,
 222 };
 223
 224 static struct platform_device cm_t35_lcd_device = {
 225         .name                   = "panel-dpi",
 226         .id                     = 0,
 227         .dev.platform_data      = &cm_t35_lcd_pdata,
 228 };
 229
 230 static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = {
 231         .name                   = "dvi",
 232         .source                 = "tfp410.0",
 233         .i2c_bus_num            = -1,
 234 };
 235
 236 static struct platform_device cm_t35_dvi_connector_device = {
 237         .name                   = "connector-dvi",
 238         .id                     = 0,
 239         .dev.platform_data      = &cm_t35_dvi_connector_pdata,
 240 };
 241
 242 static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = {
 243         .name                   = "tfp410.0",
 244         .source                 = "dpi.0",
 245         .data_lines             = 24,
 246         .power_down_gpio        = CM_T35_DVI_EN_GPIO,
 247 };
 248
 249 static struct platform_device cm_t35_tfp410_device = {
 250         .name                   = "tfp410",
 251         .id                     = 0,
 252         .dev.platform_data      = &cm_t35_tfp410_pdata,
 253 };
 254
 255 static struct connector_atv_platform_data cm_t35_tv_pdata = {
 256         .name = "tv",
 257         .source = "venc.0",
 258         .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
 259         .invert_polarity = false,
 260 };
 261
 262 static struct platform_device cm_t35_tv_connector_device = {
 263         .name                   = "connector-analog-tv",
 264         .id                     = 0,
 265         .dev.platform_data      = &cm_t35_tv_pdata,
 266 };
 267
 268 static struct omap_dss_board_info cm_t35_dss_data = {
 269         .default_display_name = "dvi",
 270 };
 271
 272 static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
 273         .turbo_mode     = 0,
 274 };
 275
 276 static struct tdo24m_platform_data tdo24m_config = {
 277         .model = TDO35S,
 278 };
 279
 280 static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
 281         {
 282                 .modalias               = "tdo24m",
 283                 .bus_num                = 4,
 284                 .chip_select            = 0,
 285                 .max_speed_hz           = 1000000,
 286                 .controller_data        = &tdo24m_mcspi_config,
 287                 .platform_data          = &tdo24m_config,
 288         },
 289 };
 290
 291 static void __init cm_t35_init_display(void)
 292 {
 293         int err;
 294
 295         spi_register_board_info(cm_t35_lcd_spi_board_info,
 296                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 297
 298
 299         err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
 300                         "lcd bl enable");
 301         if (err) {
 302                 pr_err("CM-T35: failed to request LCD EN GPIO\n");
 303                 return;
 304         }
 305
 306         msleep(50);
 307         gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 308
 309         err = omap_display_init(&cm_t35_dss_data);
 310         if (err) {
 311                 pr_err("CM-T35: failed to register DSS device\n");
 312                 gpio_free(CM_T35_LCD_EN_GPIO);
 313         }
 314
 315         platform_device_register(&cm_t35_tfp410_device);
 316         platform_device_register(&cm_t35_dvi_connector_device);
 317         platform_device_register(&cm_t35_lcd_device);
 318         platform_device_register(&cm_t35_tv_connector_device);
 319 }
 320
 321 static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
 322         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
 323 };
 324
 325 static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
 326         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
 327 };
 328
 329 static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
 330         REGULATOR_SUPPLY("vcc", "spi1.0"),
 331         REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
 332         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
 333         REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
 334 };
 335
 336 /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
 337 static struct regulator_init_data cm_t35_vmmc1 = {
 338         .constraints = {
 339                 .min_uV                 = 1850000,
 340                 .max_uV                 = 3150000,
 341                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 342                                         | REGULATOR_MODE_STANDBY,
 343                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 344                                         | REGULATOR_CHANGE_MODE
 345                                         | REGULATOR_CHANGE_STATUS,
 346         },
 347         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vmmc1_supply),
 348         .consumer_supplies      = cm_t35_vmmc1_supply,
 349 };
 350
 351 /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
 352 static struct regulator_init_data cm_t35_vsim = {
 353         .constraints = {
 354                 .min_uV                 = 1800000,
 355                 .max_uV                 = 3000000,
 356                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 357                                         | REGULATOR_MODE_STANDBY,
 358                 .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
 359                                         | REGULATOR_CHANGE_MODE
 360                                         | REGULATOR_CHANGE_STATUS,
 361         },
 362         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vsim_supply),
 363         .consumer_supplies      = cm_t35_vsim_supply,
 364 };
 365
 366 static struct regulator_init_data cm_t35_vio = {
 367         .constraints = {
 368                 .min_uV                 = 1800000,
 369                 .max_uV                 = 1800000,
 370                 .apply_uV               = true,
 371                 .valid_modes_mask       = REGULATOR_MODE_NORMAL
 372                                         | REGULATOR_MODE_STANDBY,
 373                 .valid_ops_mask         = REGULATOR_CHANGE_MODE,
 374         },
 375         .num_consumer_supplies  = ARRAY_SIZE(cm_t35_vio_supplies),
 376         .consumer_supplies      = cm_t35_vio_supplies,
 377 };
 378
 379 static uint32_t cm_t35_keymap[] = {
 380         KEY(0, 0, KEY_A),       KEY(0, 1, KEY_B),       KEY(0, 2, KEY_LEFT),
 381         KEY(1, 0, KEY_UP),      KEY(1, 1, KEY_ENTER),   KEY(1, 2, KEY_DOWN),
 382         KEY(2, 0, KEY_RIGHT),   KEY(2, 1, KEY_C),       KEY(2, 2, KEY_D),
 383 };
 384
 385 static struct matrix_keymap_data cm_t35_keymap_data = {
 386         .keymap                 = cm_t35_keymap,
 387         .keymap_size            = ARRAY_SIZE(cm_t35_keymap),
 388 };
 389
 390 static struct twl4030_keypad_data cm_t35_kp_data = {
 391         .keymap_data    = &cm_t35_keymap_data,
 392         .rows           = 3,
 393         .cols           = 3,
 394         .rep            = 1,
 395 };
 396
 397 static struct omap2_hsmmc_info mmc[] = {
 398         {
 399                 .mmc            = 1,
 400                 .caps           = MMC_CAP_4_BIT_DATA,
 401                 .gpio_cd        = -EINVAL,
 402                 .gpio_wp        = -EINVAL,
 403                 .deferred       = true,
 404         },
 405         {
 406                 .mmc            = 2,
 407                 .caps           = MMC_CAP_4_BIT_DATA,
 408                 .transceiver    = 1,
 409                 .gpio_cd        = -EINVAL,
 410                 .gpio_wp        = -EINVAL,
 411                 .ocr_mask       = 0x00100000,   /* 3.3V */
 412         },
 413         {}      /* Terminator */
 414 };
 415
 416 static struct usbhs_phy_data phy_data[] __initdata = {
 417         {
 418                 .port = 1,
 419                 .reset_gpio = OMAP_MAX_GPIO_LINES + 6,
 420                 .vcc_gpio = -EINVAL,
 421         },
 422         {
 423                 .port = 2,
 424                 .reset_gpio = OMAP_MAX_GPIO_LINES + 7,
 425                 .vcc_gpio = -EINVAL,
 426         },
 427 };
 428
 429 static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
 430         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
 431         .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
 432 };
 433
 434 static void  __init cm_t35_init_usbh(void)
 435 {
 436         int err;
 437
 438         err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
 439                                GPIOF_OUT_INIT_LOW, "usb hub rst");
 440         if (err) {
 441                 pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
 442         } else {
 443                 udelay(10);
 444                 gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
 445                 msleep(1);
 446         }
 447
 448         usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
 449         usbhs_init(&usbhs_bdata);
 450 }
 451
 452 static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 453                                  unsigned ngpio)
 454 {
 455         int wlan_rst = gpio + 2;
 456
 457         if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
 458                 gpio_export(wlan_rst, 0);
 459                 udelay(10);
 460                 gpio_set_value_cansleep(wlan_rst, 0);
 461                 udelay(10);
 462                 gpio_set_value_cansleep(wlan_rst, 1);
 463         } else {
 464                 pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
 465         }
 466
 467         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
 468         mmc[0].gpio_cd = gpio + 0;
 469         omap_hsmmc_late_init(mmc);
 470
 471         return 0;
 472 }
 473
 474 static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
 475         .setup          = cm_t35_twl_gpio_setup,
 476 };
 477
 478 static struct twl4030_power_data cm_t35_power_data = {
 479         .use_poweroff   = true,
 480 };
 481
 482 static struct twl4030_platform_data cm_t35_twldata = {
 483         /* platform_data for children goes here */
 484         .keypad         = &cm_t35_kp_data,
 485         .gpio           = &cm_t35_gpio_data,
 486         .vmmc1          = &cm_t35_vmmc1,
 487         .vsim           = &cm_t35_vsim,
 488         .vio            = &cm_t35_vio,
 489         .power          = &cm_t35_power_data,
 490 };
 491
 492 #if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
 493 #include <media/omap3isp.h>
 494 #include "devices.h"
 495
 496 static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
 497         {
 498                 I2C_BOARD_INFO("mt9t001", 0x5d),
 499         },
 500         {
 501                 I2C_BOARD_INFO("tvp5150", 0x5c),
 502         },
 503 };
 504
 505 static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
 506         {
 507                 .board_info = &cm_t35_isp_i2c_boardinfo[0],
 508                 .i2c_adapter_id = 3,
 509         },
 510         { NULL, 0, },
 511 };
 512
 513 static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
 514         {
 515                 .board_info = &cm_t35_isp_i2c_boardinfo[1],
 516                 .i2c_adapter_id = 3,
 517         },
 518         { NULL, 0, },
 519 };
 520
 521 static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
 522         {
 523                 .subdevs = cm_t35_isp_primary_subdevs,
 524                 .interface = ISP_INTERFACE_PARALLEL,
 525                 .bus = {
 526                         .parallel = {
 527                                 .clk_pol = 1,
 528                         },
 529                 },
 530         },
 531         {
 532                 .subdevs = cm_t35_isp_secondary_subdevs,
 533                 .interface = ISP_INTERFACE_PARALLEL,
 534                 .bus = {
 535                         .parallel = {
 536                                 .clk_pol = 0,
 537                         },
 538                 },
 539         },
 540         { NULL, 0, },
 541 };
 542
 543 static struct isp_platform_data cm_t35_isp_pdata = {
 544         .subdevs = cm_t35_isp_subdevs,
 545 };
 546
 547 static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
 548         REGULATOR_SUPPLY("vaa", "3-005d"),
 549         REGULATOR_SUPPLY("vdd", "3-005d"),
 550 };
 551
 552 static void __init cm_t35_init_camera(void)
 553 {
 554         struct clk *clk;
 555
 556         clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
 557                                       48000000);
 558         clk_register_clkdev(clk, NULL, "3-005d");
 559
 560         regulator_register_fixed(2, cm_t35_camera_supplies,
 561                                  ARRAY_SIZE(cm_t35_camera_supplies));
 562
 563         if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
 564                 pr_warn("CM-T3x: Failed registering camera device!\n");
 565 }
 566
 567 #else
 568 static inline void cm_t35_init_camera(void) {}
 569 #endif /* CONFIG_VIDEO_OMAP3 */
 570
 571 static void __init cm_t35_init_i2c(void)
 572 {
 573         omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
 574                               TWL_COMMON_REGULATOR_VDAC |
 575                               TWL_COMMON_PDATA_AUDIO);
 576
 577         omap3_pmic_init("tps65930", &cm_t35_twldata);
 578
 579         omap_register_i2c_bus(3, 400, NULL, 0);
 580 }
 581
 582 #ifdef CONFIG_OMAP_MUX
 583 static struct omap_board_mux board_mux[] __initdata = {
 584         /* nCS and IRQ for CM-T35 ethernet */
 585         OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
 586         OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 587
 588         /* nCS and IRQ for SB-T35 ethernet */
 589         OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
 590         OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
 591
 592         /* PENDOWN GPIO */
 593         OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
 594
 595         /* mUSB */
 596         OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 597         OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 598         OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 599         OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 600         OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 601         OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 602         OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 603         OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 604         OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 605         OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 606         OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 607         OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 608
 609         /* MMC 2 */
 610         OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 611         OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 612         OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 613         OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 614
 615         /* McSPI 1 */
 616         OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 617         OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 618         OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 619         OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 620
 621         /* McSPI 4 */
 622         OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 623         OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 624         OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 625         OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
 626
 627         /* McBSP 2 */
 628         OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 629         OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 630         OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 631         OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 632
 633         /* serial ports */
 634         OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
 635         OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
 636         OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 637         OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 638
 639         /* common DSS */
 640         OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 641         OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 642         OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 643         OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 644         OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 645         OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 646         OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 647         OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 648         OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 649         OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 650         OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 651         OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 652         OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 653         OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 654         OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 655         OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
 656
 657         /* Camera */
 658         OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 659         OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 660         OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 661         OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 662         OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 663         OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 664         OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 665         OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 666         OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 667         OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 668         OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 669         OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 670         OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 671         OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 672         OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
 673         OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
 674
 675         OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 676         OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
 677
 678         /* display controls */
 679         OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 680         OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 681         OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
 682
 683         /* TPS IRQ */
 684         OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
 685                   OMAP_PIN_INPUT_PULLUP),
 686
 687         { .reg_offset = OMAP_MUX_TERMINATOR },
 688 };
 689
 690 static void __init cm_t3x_common_dss_mux_init(int mux_mode)
 691 {
 692         omap_mux_init_signal("dss_data18", mux_mode);
 693         omap_mux_init_signal("dss_data19", mux_mode);
 694         omap_mux_init_signal("dss_data20", mux_mode);
 695         omap_mux_init_signal("dss_data21", mux_mode);
 696         omap_mux_init_signal("dss_data22", mux_mode);
 697         omap_mux_init_signal("dss_data23", mux_mode);
 698 }
 699
 700 static void __init cm_t35_init_mux(void)
 701 {
 702         int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
 703
 704         omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
 705         omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
 706         omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
 707         omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
 708         omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
 709         omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
 710         cm_t3x_common_dss_mux_init(mux_mode);
 711 }
 712
 713 static void __init cm_t3730_init_mux(void)
 714 {
 715         int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
 716
 717         omap_mux_init_signal("sys_boot0", mux_mode);
 718         omap_mux_init_signal("sys_boot1", mux_mode);
 719         omap_mux_init_signal("sys_boot3", mux_mode);
 720         omap_mux_init_signal("sys_boot4", mux_mode);
 721         omap_mux_init_signal("sys_boot5", mux_mode);
 722         omap_mux_init_signal("sys_boot6", mux_mode);
 723         cm_t3x_common_dss_mux_init(mux_mode);
 724 }
 725 #else
 726 static inline void cm_t35_init_mux(void) {}
 727 static inline void cm_t3730_init_mux(void) {}
 728 #endif
 729
 730 static void __init cm_t3x_common_init(void)
 731 {
 732         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
 733         omap_serial_init();
 734         omap_sdrc_init(mt46h32m32lf6_sdrc_params,
 735                              mt46h32m32lf6_sdrc_params);
 736         omap_hsmmc_init(mmc);
 737         cm_t35_init_i2c();
 738         omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
 739         cm_t35_init_ethernet();
 740         cm_t35_init_led();
 741         cm_t35_init_display();
 742         omap_twl4030_audio_init("cm-t3x", NULL);
 743
 744         usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
 745         usb_musb_init(NULL);
 746         cm_t35_init_usbh();
 747         cm_t35_init_camera();
 748 }
 749
 750 static void __init cm_t35_init(void)
 751 {
 752         cm_t3x_common_init();
 753         cm_t35_init_mux();
 754         cm_t35_init_nand();
 755 }
 756
 757 static void __init cm_t3730_init(void)
 758 {
 759         cm_t3x_common_init();
 760         cm_t3730_init_mux();
 761 }
 762
 763 MACHINE_START(CM_T35, "Compulab CM-T35")
 764         .atag_offset    = 0x100,
 765         .reserve        = omap_reserve,
 766         .map_io         = omap3_map_io,
 767         .init_early     = omap35xx_init_early,
 768         .init_irq       = omap3_init_irq,
 769         .handle_irq     = omap3_intc_handle_irq,
 770         .init_machine   = cm_t35_init,
 771         .init_late      = omap35xx_init_late,
 772         .init_time      = omap3_sync32k_timer_init,
 773         .restart        = omap3xxx_restart,
 774 MACHINE_END
 775
 776 MACHINE_START(CM_T3730, "Compulab CM-T3730")
 777         .atag_offset    = 0x100,
 778         .reserve        = omap_reserve,
 779         .map_io         = omap3_map_io,
 780         .init_early     = omap3630_init_early,
 781         .init_irq       = omap3_init_irq,
 782         .handle_irq     = omap3_intc_handle_irq,
 783         .init_machine   = cm_t3730_init,
 784         .init_late     = omap3630_init_late,
 785         .init_time      = omap3_sync32k_timer_init,
 786         .restart        = omap3xxx_restart,
 787 MACHINE_END