arch/arm/mach-rk2928/board-rk2928-phonepad.c

   1 /* arch/arm/mach-rk2928/board-rk2928-fpga.c
   2  *
   3  * Copyright (C) 2012 ROCKCHIP, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/input.h>
  20 #include <linux/io.h>
  21 #include <linux/delay.h>
  22 #include <linux/i2c.h>
  23 #include <linux/skbuff.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/ion.h>
  27 #include <linux/cpufreq.h>
  28 #include <linux/clk.h>
  29
  30 #include <asm/setup.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34 #include <asm/mach/flash.h>
  35 #include <asm/hardware/gic.h>
  36 #include <mach/dvfs.h>
  37
  38 #include <mach/board.h>
  39 #include <mach/hardware.h>
  40 #include <mach/io.h>
  41 #include <mach/gpio.h>
  42 #include <mach/iomux.h>
  43 #include <linux/fb.h>
  44 #include <linux/regulator/machine.h>
  45 #include <linux/rfkill-rk.h>
  46 #include <linux/sensor-dev.h>
  47 #include <linux/mfd/tps65910.h>
  48 #include <linux/regulator/rk29-pwm-regulator.h>
  49 #if defined(CONFIG_MODEM_SOUND)
  50 #include "../../../drivers/misc/modem_sound.h"
  51 #endif
  52 #if defined(CONFIG_HDMI_RK30)
  53         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  54 #endif
  55 #include "../../../drivers/headset_observe/rk_headset.h"
  56
  57 #if defined(CONFIG_SPIM_RK29)
  58 #include "../../../drivers/spi/rk29_spim.h"
  59 #endif
  60
  61 #if defined(CONFIG_SC6610)
  62 #include <linux/mu509.h>
  63 #endif
  64
  65 #include "board-rk2928-phonepad-camera.c"
  66 #include "board-rk2928-phonepad-key.c"
  67
  68 #ifdef  CONFIG_THREE_FB_BUFFER
  69 #define RK30_FB0_MEM_SIZE 12*SZ_1M
  70 #else
  71 #define RK30_FB0_MEM_SIZE 8*SZ_1M
  72 #endif
  73
  74 static struct spi_board_info board_spi_devices[] = {
  75 };
  76
  77 /***********************************************************
  78 *       rk30  backlight
  79 ************************************************************/
  80 #ifdef CONFIG_BACKLIGHT_RK29_BL
  81 #define PWM_ID            0
  82 #define PWM_MUX_NAME      GPIO0D2_PWM_0_NAME
  83 #define PWM_MUX_MODE      GPIO0D_PWM_0
  84 #define PWM_MUX_MODE_GPIO GPIO0D_GPIO0D2
  85 #define PWM_GPIO          RK2928_PIN0_PD2
  86 #define PWM_EFFECT_VALUE  1
  87
  88 //#define LCD_DISP_ON_PIN
  89
  90 #ifdef  LCD_DISP_ON_PIN
  91
  92 #define BL_EN_PIN         RK2928_PIN1_PB0
  93 #define BL_EN_VALUE       GPIO_HIGH
  94 #endif
  95 static int rk29_backlight_io_init(void)
  96 {
  97         int ret = 0;
  98         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
  99 #ifdef  LCD_DISP_ON_PIN
 100         // rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 101
 102         ret = gpio_request(BL_EN_PIN, NULL);
 103         if (ret != 0) {
 104                 gpio_free(BL_EN_PIN);
 105         }
 106
 107         gpio_direction_output(BL_EN_PIN, 0);
 108         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 109 #endif
 110         return ret;
 111 }
 112
 113 static int rk29_backlight_io_deinit(void)
 114 {
 115         int ret = 0;
 116 #ifdef  LCD_DISP_ON_PIN
 117         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 118         gpio_free(BL_EN_PIN);
 119 #endif
 120         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 121         return ret;
 122 }
 123
 124 static int rk29_backlight_pwm_suspend(void)
 125 {
 126         int ret = 0;
 127         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 128         if (gpio_request(PWM_GPIO, NULL)) {
 129                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 130                 return -1;
 131         }
 132         gpio_direction_output(PWM_GPIO, GPIO_LOW);
 133 #ifdef  LCD_DISP_ON_PIN
 134         gpio_direction_output(BL_EN_PIN, 0);
 135         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 136 #endif
 137
 138         return ret;
 139 }
 140
 141 static int rk29_backlight_pwm_resume(void)
 142 {
 143         gpio_free(PWM_GPIO);
 144         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 145 #ifdef  LCD_DISP_ON_PIN
 146         msleep(30);
 147         gpio_direction_output(BL_EN_PIN, 1);
 148         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 149 #endif
 150         return 0;
 151 }
 152
 153 static struct rk29_bl_info rk29_bl_info = {
 154         .pwm_id = PWM_ID,
 155         .min_brightness = 80,
 156         .bl_ref = PWM_EFFECT_VALUE,
 157         .io_init = rk29_backlight_io_init,
 158         .io_deinit = rk29_backlight_io_deinit,
 159         .pwm_suspend = rk29_backlight_pwm_suspend,
 160         .pwm_resume = rk29_backlight_pwm_resume,
 161 };
 162
 163 static struct platform_device rk29_device_backlight = {
 164         .name   = "rk29_backlight",
 165         .id     = -1,
 166         .dev    = {
 167                 .platform_data  = &rk29_bl_info,
 168         }
 169 };
 170
 171 #endif
 172
 173 #ifdef CONFIG_FB_ROCKCHIP
 174
 175 #define LCD_MUX_NAME  GPIO0C3_UART0_CTSN_NAME
 176 #define LCD_GPIO_MODE GPIO0C_GPIO0C3
 177
 178 #define LCD_EN        RK2928_PIN0_PC3
 179 #define LCD_EN_VALUE  GPIO_LOW
 180
 181 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 182 {
 183         int ret = 0;
 184
 185     rk30_mux_api_set(LCD_MUX_NAME, LCD_GPIO_MODE);
 186         ret = gpio_request(LCD_EN, NULL);
 187         if (ret != 0)
 188         {
 189                 gpio_free(LCD_EN);
 190                 printk(KERN_ERR "request lcd en pin fail!\n");
 191                 return -1;
 192         }
 193         else
 194         {
 195                 gpio_direction_output(LCD_EN, LCD_EN_VALUE); //disable
 196         }
 197         return 0;
 198 }
 199 static int rk_fb_io_disable(void)
 200 {
 201     gpio_set_value(LCD_EN, !LCD_EN_VALUE);
 202         return 0;
 203 }
 204 static int rk_fb_io_enable(void)
 205 {
 206     gpio_set_value(LCD_EN, LCD_EN_VALUE);
 207         return 0;
 208 }
 209
 210 #if defined(CONFIG_LCDC_RK2928)
 211 struct rk29fb_info lcdc_screen_info = {
 212         .prop      = PRMRY,             //primary display device
 213         .io_init   = rk_fb_io_init,
 214         .io_disable = rk_fb_io_disable,
 215         .io_enable = rk_fb_io_enable,
 216         .set_screen_info = set_lcd_info,
 217 };
 218 #endif
 219
 220 static struct resource resource_fb[] = {
 221         [0] = {
 222                 .name  = "fb0 buf",
 223                 .start = 0,
 224                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 225                 .flags = IORESOURCE_MEM,
 226         },
 227         [1] = {
 228                 .name  = "ipp buf",  //for rotate
 229                 .start = 0,
 230                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 231                 .flags = IORESOURCE_MEM,
 232         },
 233         [2] = {
 234                 .name  = "fb2 buf",
 235                 .start = 0,
 236                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 237                 .flags = IORESOURCE_MEM,
 238         },
 239 };
 240
 241 static struct platform_device device_fb = {
 242         .name           = "rk-fb",
 243         .id             = -1,
 244         .num_resources  = ARRAY_SIZE(resource_fb),
 245         .resource       = resource_fb,
 246 };
 247 #endif
 248
 249 //LCDC
 250 #ifdef CONFIG_LCDC_RK2928
 251 static struct resource resource_lcdc[] = {
 252         [0] = {
 253                 .name  = "lcdc reg",
 254                 .start = RK2928_LCDC_PHYS,
 255                 .end   = RK2928_LCDC_PHYS + RK2928_LCDC_SIZE - 1,
 256                 .flags = IORESOURCE_MEM,
 257         },
 258
 259         [1] = {
 260                 .name  = "lcdc irq",
 261                 .start = IRQ_LCDC,
 262                 .end   = IRQ_LCDC,
 263                 .flags = IORESOURCE_IRQ,
 264         },
 265 };
 266
 267 static struct platform_device device_lcdc = {
 268         .name             = "rk2928-lcdc",
 269         .id               = 0,
 270         .num_resources    = ARRAY_SIZE(resource_lcdc),
 271         .resource         = resource_lcdc,
 272         .dev            = {
 273                 .platform_data = &lcdc_screen_info,
 274         },
 275 };
 276 #endif
 277
 278 #ifdef CONFIG_ION
 279 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 280 static struct ion_platform_data rk30_ion_pdata = {
 281         .nr = 1,
 282         .heaps = {
 283                 {
 284                         .type = ION_HEAP_TYPE_CARVEOUT,
 285                         .id = ION_NOR_HEAP_ID,
 286                         .name = "norheap",
 287                         .size = ION_RESERVE_SIZE,
 288                 }
 289         },
 290 };
 291
 292 static struct platform_device device_ion = {
 293         .name = "ion-rockchip",
 294         .id = 0,
 295         .dev = {
 296                 .platform_data = &rk30_ion_pdata,
 297         },
 298 };
 299 #endif
 300
 301
 302 #if defined (CONFIG_TOUCHSCREEN_I30)
 303 #define TOUCH_RESET_PIN RK2928_PIN3_PD5
 304 #define TOUCH_INT_PIN   RK2928_PIN3_PC7
 305 int ft5306_init_platform_hw(void)
 306 {
 307         struct regulator *ldo;
 308 //      printk("ft5306_init_platform_hw\n");
 309
 310         ldo = regulator_get(NULL, "vaux33");
 311         regulator_disable(ldo);
 312
 313         if(gpio_request(TOUCH_RESET_PIN,NULL) != 0)
 314         {
 315                 gpio_free(TOUCH_RESET_PIN);
 316                 printk("ft5306_init_platform_hw TOUCH_RESET_PIN error\n");
 317                 return -EIO;
 318         }
 319
 320         if(gpio_request(TOUCH_INT_PIN,NULL) != 0)
 321         {
 322                 gpio_free(TOUCH_INT_PIN);
 323                 printk("ift5306_init_platform_hw TOUCH_INT_PIN error\n");
 324                 return -EIO;
 325         }
 326         gpio_direction_input(TOUCH_INT_PIN);
 327         gpio_direction_output(TOUCH_RESET_PIN, 1);
 328         gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 329         msleep(50);
 330         regulator_enable(ldo);
 331         regulator_put(ldo);
 332         msleep(300);
 333         return 0;
 334
 335 }
 336
 337 void ft5306_exit_platform_hw(void)
 338 {
 339 //      printk("ft5306_exit_platform_hw\n");
 340         gpio_free(TOUCH_RESET_PIN);
 341         gpio_free(TOUCH_INT_PIN);
 342 }
 343
 344 int ft5306_platform_sleep(void)
 345 {
 346 #if 0
 347         struct regulator *ldo;
 348         ldo = regulator_get(NULL, "ldo9");
 349         regulator_disable(ldo);
 350         regulator_put(ldo);
 351
 352         printk("ft5306_platform_sleep\n");
 353 #endif
 354         gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 355         return 0;
 356 }
 357
 358 int ft5306_platform_wakeup(void)
 359 {
 360 #if 0
 361         struct regulator *ldo;
 362         ldo = regulator_get(NULL, "ldo9");
 363         regulator_set_voltage(ldo, 3300000, 3300000);
 364         regulator_enable(ldo);
 365         regulator_put(ldo);
 366
 367         printk("ft5306_platform_wakeup\n");
 368 #endif
 369         gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 370         msleep(300);
 371         return 0;
 372 }
 373
 374 struct ft5306_platform_data ft5306_info = {
 375   .irq_pin = TOUCH_INT_PIN,
 376   .rest_pin = TOUCH_RESET_PIN,
 377   .init_platform_hw= ft5306_init_platform_hw,
 378   .exit_platform_hw= ft5306_exit_platform_hw,
 379   .platform_sleep  = ft5306_platform_sleep,
 380   .platform_wakeup = ft5306_platform_wakeup,
 381
 382 };
 383 #endif
 384
 385 #if defined(CONFIG_TOUCHSCREEN_BYD693X)
 386
 387 #define TOUCH_RESET_PIN RK2928_PIN3_PD5
 388 #define TOUCH_INT_PIN   RK2928_PIN3_PC7
 389 struct byd_platform_data byd693x_info = {
 390         .int_pin = TOUCH_INT_PIN,
 391         .rst_pin = TOUCH_RESET_PIN,
 392         .screen_max_x = 800,
 393         .screen_max_y = 480,
 394         .xpol = -1,
 395 };
 396 #endif
 397
 398 /*MMA7660 gsensor*/
 399 #if defined (CONFIG_GS_MMA7660)
 400 #define MMA7660_INT_PIN   RK2928_PIN1_PB1
 401
 402 static int mma7660_init_platform_hw(void)
 403 {
 404         rk30_mux_api_set(GPIO1B1_SPI_TXD_UART1_SOUT_NAME, GPIO1B_GPIO1B1);
 405
 406         return 0;
 407 }
 408
 409 static struct sensor_platform_data mma7660_info = {
 410         .type = SENSOR_TYPE_ACCEL,
 411         .irq_enable = 1,
 412         .poll_delay_ms = 30,
 413         .init_platform_hw = mma7660_init_platform_hw,
 414         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 415 };
 416 #endif
 417
 418
 419 #if defined (CONFIG_GS_KXTIK)
 420 #define KXTIK_INT_PIN         RK2928_PIN3_PD1
 421 #if 0
 422
 423 static int kxtik_init_hw(void)
 424 {
 425         int ret = 0;
 426
 427         ret = gpio_request(KXTIK_INT_PIN,"kxtik_irq");
 428         if(ret){
 429                 printk("kxtik gpio request fail!\n");
 430                 return ret;
 431         }
 432         else{
 433                 gpio_direction_input(KXTIK_INT_PIN);
 434         }
 435         return ret;
 436 }
 437 static void kxtik_exit_hw(void)
 438 {
 439         gpio_free(KXTIK_INT_PIN);
 440 }
 441
 442 static struct gsensor_platform_data kxtik_pdata = {
 443         .swap_xy = 0,
 444         .swap_xyz = 1,
 445         .init_platform_hw = kxtik_init_hw,
 446         .exit_platform_hw = kxtik_exit_hw,
 447         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 448 };
 449
 450 #endif
 451 static int kxtik_init_platform_hw(void)
 452 {
 453         printk("%s: >>>>>>>>>>>>>>>>\n\n\n", __func__);
 454         return 0;
 455 }
 456
 457 static struct sensor_platform_data kxtik_pdata = {
 458         .type = SENSOR_TYPE_ACCEL,
 459         .irq_enable = 1,
 460         .poll_delay_ms = 30,
 461         .init_platform_hw = kxtik_init_platform_hw,
 462         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 463         //.orientation = {0, 1, 0, 0, 0, -1, 1, 0, 0},
 464 };
 465
 466 #endif /* CONFIG_GS_KXTIK*/
 467
 468 #ifdef CONFIG_INPUT_AP321XX
 469 #define AP321XX_INT_PIN         RK2928_PIN0_PC6
 470
 471 static int AP321XX_init_hw(void)
 472 {
 473         int ret = 0;
 474         ret = gpio_request(AP321XX_INT_PIN, NULL);
 475         if (ret != 0)
 476         {
 477                 gpio_free(AP321XX_INT_PIN);
 478                 printk(KERN_ERR "request AP321XX_INT_PIN fail!\n");
 479                 return -1;
 480         }
 481         else
 482         {
 483                 gpio_direction_input(AP321XX_INT_PIN);
 484         }
 485         return 0;
 486 }
 487
 488 static void AP321XX_exit_hw(void)
 489 {
 490         gpio_free(AP321XX_INT_PIN);
 491         return;
 492 }
 493
 494 static struct ap321xx_platform_data ap321xx_info = {
 495         .init_platform_hw = AP321XX_init_hw,
 496         .exit_platform_hw = AP321XX_exit_hw,
 497 };
 498
 499 #endif
 500
 501 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
 502 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
 503         .dc_det_pin      = RK2928_PIN1_PA5,
 504         .batt_low_pin    = INVALID_GPIO,
 505         .charge_set_pin  = INVALID_GPIO,
 506         .charge_ok_pin   = RK2928_PIN1_PA0,
 507         .dc_det_level    = GPIO_HIGH,  //
 508         .charge_ok_level = GPIO_HIGH,
 509 };
 510
 511 static struct platform_device rk30_device_adc_battery = {
 512         .name   = "rk30-battery",
 513         .id     = -1,
 514         .dev = {
 515                 .platform_data = &rk30_adc_battery_platdata,
 516         },
 517 };
 518 #endif
 519
 520
 521 #if CONFIG_RK30_PWM_REGULATOR
 522 const static int pwm_voltage_map[] = {
 523         1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
 524 };
 525
 526 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
 527         {
 528                 .supply = "vdd_core",
 529         }
 530 };
 531
 532 struct regulator_init_data pwm_regulator_init_dcdc[1] =
 533 {
 534         {
 535                 .constraints = {
 536                         .name = "PWM_DCDC1",
 537                         .min_uV = 600000,
 538                         .max_uV = 1800000,      //0.6-1.8V
 539                         .apply_uV = true,
 540                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
 541                 },
 542                 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
 543                 .consumer_supplies = pwm_dcdc1_consumers,
 544         },
 545 };
 546
 547 static struct pwm_platform_data pwm_regulator_info[1] = {
 548         {
 549                 .pwm_id = 2,
 550                 .pwm_gpio = RK2928_PIN0_PD4,
 551                 .pwm_iomux_name = GPIO0D4_PWM_2_NAME,
 552                 .pwm_iomux_pwm = GPIO0D_PWM_2,
 553                 .pwm_iomux_gpio = GPIO0D_GPIO0D4,
 554                 .pwm_voltage = 1200000,
 555                 .suspend_voltage = 1050000,
 556                 .min_uV = 1000000,
 557                 .max_uV = 1400000,
 558                 .coefficient = 455,     //45.5%
 559                 .pwm_voltage_map = pwm_voltage_map,
 560                 .init_data      = &pwm_regulator_init_dcdc[0],
 561         },
 562 };
 563
 564 struct platform_device pwm_regulator_device[1] = {
 565         {
 566                 .name = "pwm-voltage-regulator",
 567                 .id = 0,
 568                 .dev            = {
 569                         .platform_data = &pwm_regulator_info[0],
 570                 }
 571         },
 572 };
 573 #endif
 574
 575 #if defined(CONFIG_MODEM_SOUND)
 576
 577 struct modem_sound_data modem_sound_info = {
 578         .spkctl_io = RK2928_PIN3_PD4,
 579         .spkctl_active = GPIO_HIGH,
 580 };
 581
 582 struct platform_device modem_sound_device = {
 583         .name = "modem_sound",
 584         .id = -1,
 585         .dev            = {
 586         .platform_data = &modem_sound_info,
 587                 }
 588         };
 589 #endif
 590 /**************************************************************************************************
 591  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 592 **************************************************************************************************/
 593 #ifdef CONFIG_SDMMC_RK29
 594 #include "board-rk2928-phonepad-sdmmc.c"
 595
 596 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 597 #define SDMMC0_WRITE_PROTECT_PIN        RK2928_PIN1_PA7 //According to your own project to set the value of write-protect-pin.
 598 #endif
 599
 600 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 601 #define SDMMC1_WRITE_PROTECT_PIN        RK2928_PIN0_PD5 //According to your own project to set the value of write-protect-pin.
 602 #endif
 603
 604 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK2928_PIN0_PB2
 605
 606 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 607
 608 #ifdef CONFIG_SDMMC0_RK29
 609 static int rk29_sdmmc0_cfg_gpio(void)
 610 {
 611         rk29_sdmmc_set_iomux(0, 0xFFFF);
 612
 613         rk30_mux_api_set(GPIO1C1_MMC0_DETN_NAME, GPIO1C_MMC0_DETN);
 614
 615 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 616         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 617         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 618 #endif
 619
 620         return 0;
 621 }
 622
 623 #define CONFIG_SDMMC0_USE_DMA
 624 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 625         .host_ocr_avail =
 626             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 627              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 628              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 629         .host_caps =
 630             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 631         .io_init = rk29_sdmmc0_cfg_gpio,
 632
 633 #if !defined(CONFIG_SDMMC_RK29_OLD)
 634         .set_iomux = rk29_sdmmc_set_iomux,
 635 #endif
 636
 637         .dma_name = "sd_mmc",
 638 #ifdef CONFIG_SDMMC0_USE_DMA
 639         .use_dma = 1,
 640 #else
 641         .use_dma = 0,
 642 #endif
 643         .detect_irq =  INVALID_GPIO,
 644         .enable_sd_wakeup = 0,
 645
 646 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 647         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 648 #else
 649         .write_prt = INVALID_GPIO,
 650 #endif
 651 };
 652 #endif // CONFIG_SDMMC0_RK29
 653 #ifdef CONFIG_SDMMC1_RK29
 654 #define CONFIG_SDMMC1_USE_DMA
 655 static int rk29_sdmmc1_cfg_gpio(void)
 656 {
 657 #if defined(CONFIG_SDMMC_RK29_OLD)
 658         rk30_mux_api_set(GPIO0B0_MMC1_CMD_NAME, GPIO0B_MMC1_CMD);
 659         rk30_mux_api_set(GPIO0B1_MMC1_CLKOUT_NAME, GPIO0B_MMC1_CLKOUT);
 660         rk30_mux_api_set(GPIO0B3_MMC1_D0_NAME, GPIO0B_MMC1_D0);
 661         rk30_mux_api_set(GPIO0B4_MMC1_D1_NAME, GPIO0B_MMC1_D1);
 662         rk30_mux_api_set(GPIO0B5_MMC1_D2_NAME, GPIO0B_MMC1_D2);
 663         rk30_mux_api_set(GPIO0B6_MMC1_D3_NAME, GPIO0B_MMC1_D3);
 664         //rk30_mux_api_set(GPIO0B2_MMC1_DETN_NAME, GPIO0B_MMC1_DETN);
 665
 666 #else
 667
 668 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 669         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 670         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 671 #endif
 672
 673 #endif
 674
 675         return 0;
 676 }
 677
 678 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 679         .host_ocr_avail =
 680             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 681              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 682              MMC_VDD_33_34),
 683
 684 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 685         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 686                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 687 #else
 688         .host_caps =
 689             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 690 #endif
 691
 692         .io_init = rk29_sdmmc1_cfg_gpio,
 693
 694 #if !defined(CONFIG_SDMMC_RK29_OLD)
 695         .set_iomux = rk29_sdmmc_set_iomux,
 696 #endif
 697
 698         .dma_name = "sdio",
 699 #ifdef CONFIG_SDMMC1_USE_DMA
 700         .use_dma = 1,
 701 #else
 702         .use_dma = 0,
 703 #endif
 704
 705 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 706 #ifdef CONFIG_WIFI_CONTROL_FUNC
 707         .status = rk29sdk_wifi_status,
 708         .register_status_notify = rk29sdk_wifi_status_register,
 709 #endif
 710 #if 1
 711         .detect_irq = INVALID_GPIO,//RK29SDK_WIFI_SDIO_CARD_DETECT_N,
 712 #endif
 713
 714 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 715         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
 716 #else
 717         .write_prt = INVALID_GPIO,
 718 #endif
 719
 720 #else
 721         .detect_irq = INVALID_GPIO,
 722         .enable_sd_wakeup = 0,
 723 #endif
 724
 725 };
 726 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
 727
 728 #if defined(CONFIG_SC6610)
 729 static int sc6610_io_init(void)
 730 {
 731
 732         return 0;
 733 }
 734
 735 static int sc6610_io_deinit(void)
 736 {
 737
 738
 739         return 0;
 740 }
 741
 742 struct rk29_mu509_data rk29_sc6610_info = {
 743         .io_init = sc6610_io_init,
 744         .io_deinit = sc6610_io_deinit,
 745         .bp_power = RK2928_PIN3_PC2,//RK29_PIN0_PB4,
 746         .bp_reset = NULL,//RK29_PIN0_PB3,
 747         .bp_wakeup_ap = RK2928_PIN3_PC3,//RK29_PIN0_PC2,
 748         .ap_wakeup_bp = RK2928_PIN3_PC4,//RK29_PIN0_PB0,
 749         .modem_assert = RK2928_PIN3_PC5,
 750 };
 751 struct platform_device rk29_device_sc6610 = {
 752         .name = "SC6610",
 753         .id = -1,
 754         .dev            = {
 755                 .platform_data = &rk29_sc6610_info,
 756         }
 757     };
 758 #endif
 759 #if defined (CONFIG_RK_HEADSET_DET) || defined (CONFIG_RK_HEADSET_IRQ_HOOK_ADC_DET)
 760 static int rk_headset_io_init(int gpio, char *iomux_name, int iomux_mode)
 761 {
 762         int ret;
 763         ret = gpio_request(gpio, "headset_io");
 764         if(ret)
 765                 return ret;
 766
 767         rk30_mux_api_set(iomux_name, iomux_mode);
 768         gpio_pull_updown(gpio, PullDisable);
 769         gpio_direction_input(gpio);
 770         mdelay(50);
 771         return 0;
 772 };
 773
 774 static int rk_hook_io_init(int gpio, char *iomux_name, int iomux_mode)
 775 {
 776         int ret;
 777         ret = gpio_request(gpio, "hook_io");
 778         if(ret)
 779                 return ret;
 780
 781         rk30_mux_api_set(iomux_name, iomux_mode);
 782         gpio_pull_updown(gpio, PullDisable);
 783         gpio_direction_input(gpio);
 784         mdelay(50);
 785         return 0;
 786 };
 787
 788 struct rk_headset_pdata rk_headset_info = {
 789                 .Headset_gpio           = RK2928_PIN1_PB4,
 790                 .Hook_gpio  = RK2928_PIN0_PD1,
 791                 .headset_in_type = HEADSET_IN_HIGH,
 792                 .hook_key_code = KEY_MEDIA,
 793                 .headset_gpio_info = {GPIO1B4_SPI_CSN1_NAME, GPIO1B_GPIO1B4},
 794                 .headset_io_init = rk_headset_io_init,
 795                 .hook_gpio_info = {GPIO0D1_UART2_CTSN_NAME, GPIO0D_GPIO0D1},
 796                 .hook_io_init = rk_hook_io_init,
 797 };
 798 struct platform_device rk_device_headset = {
 799                 .name   = "rk_headsetdet",
 800                 .id     = 0,
 801                 .dev    = {
 802                             .platform_data = &rk_headset_info,
 803                 }
 804 };
 805 #endif
 806 #ifdef CONFIG_SND_SOC_RK2928
 807 static struct resource resources_acodec[] = {
 808         {
 809                 .start  = RK2928_ACODEC_PHYS,
 810                 .end    = RK2928_ACODEC_PHYS + RK2928_ACODEC_SIZE - 1,
 811                 .flags  = IORESOURCE_MEM,
 812         },
 813         {
 814                 .start  = RK2928_PIN3_PD4,
 815                 .end    = RK2928_PIN3_PD4,
 816                 .flags  = IORESOURCE_IO,
 817         },
 818 };
 819
 820 static struct platform_device device_acodec = {
 821         .name   = "rk2928-codec",
 822         .id             = -1,
 823         .num_resources  = ARRAY_SIZE(resources_acodec),
 824         .resource       = resources_acodec,
 825 };
 826 #endif
 827
 828 static struct platform_device *devices[] __initdata = {
 829 #ifdef CONFIG_FB_ROCKCHIP
 830         &device_fb,
 831 #endif
 832 #ifdef CONFIG_LCDC_RK2928
 833         &device_lcdc,
 834 #endif
 835 #ifdef CONFIG_BACKLIGHT_RK29_BL
 836         &rk29_device_backlight,
 837 #endif
 838 #ifdef CONFIG_ION
 839         &device_ion,
 840 #endif
 841 #ifdef CONFIG_SND_SOC_RK2928
 842         &device_acodec,
 843 #endif
 844
 845 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
 846         &rk30_device_adc_battery,
 847 #endif
 848 #if defined(CONFIG_SC6610)
 849         &rk29_device_sc6610,
 850
 851 #endif
 852 #if defined (CONFIG_RK_HEADSET_DET) ||  defined (CONFIG_RK_HEADSET_IRQ_HOOK_ADC_DET)
 853         &rk_device_headset,
 854 #endif
 855 #if defined (CONFIG_MODEM_SOUND)
 856  &modem_sound_device,
 857 #endif
 858 };
 859 //i2c
 860 #ifdef CONFIG_I2C0_RK30
 861 #ifdef CONFIG_MFD_TPS65910
 862 #define TPS65910_HOST_IRQ        RK2928_PIN3_PC6
 863 #include "board-rk2928-phonepad-tps65910.c"
 864 #endif
 865 #ifdef CONFIG_REGULATOR_ACT8931
 866 #include "board-rk2928-sdk-act8931.c"
 867 #endif
 868
 869 static struct i2c_board_info __initdata i2c0_info[] = {
 870 #if defined (CONFIG_MFD_TPS65910)
 871         {
 872         .type           = "tps65910",
 873         .addr           = TPS65910_I2C_ID0,
 874         .flags          = 0,
 875         .irq            = TPS65910_HOST_IRQ,
 876         .platform_data = &tps65910_data,
 877         },
 878 #endif
 879 #if defined (CONFIG_REGULATOR_ACT8931)
 880         {
 881                 .type                   = "act8931",
 882                 .addr           = 0x5b,
 883                 .flags                  = 0,
 884                 .platform_data=&act8931_data,
 885         },
 886 #endif
 887 };
 888 #endif
 889 #ifdef CONFIG_I2C1_RK30
 890 static struct i2c_board_info __initdata i2c1_info[] = {
 891 #if defined (CONFIG_GS_MMA7660)
 892                 {
 893                         .type           = "gs_mma7660",
 894                         .addr           = 0x4c,
 895                         .flags          = 0,
 896                         .irq            = MMA7660_INT_PIN,
 897                         .platform_data = &mma7660_info,
 898                 },
 899 #endif
 900
 901
 902 #if defined (CONFIG_GS_KXTIK)
 903                 {
 904                                 .type           = "gs_kxtik",
 905                                 .addr           = 0x0F,
 906                                 .flags          = 0,
 907                                 .platform_data = &kxtik_pdata,
 908                                 .irq = KXTIK_INT_PIN, // Replace with appropriate GPIO setup
 909                 },
 910 #endif
 911
 912 #ifdef CONFIG_INPUT_AP321XX
 913         {
 914                 .type                   = "ap321xx",
 915                 .addr                   = 0x1E,
 916                 .flags                  = 0,
 917                 .irq                     = AP321XX_INT_PIN,
 918                 .platform_data = &ap321xx_info
 919         },
 920 #endif
 921 #ifdef CONFIG_RDA5990
 922 #define RDA_WIFI_CORE_ADDR (0x13)
 923 #define RDA_WIFI_RF_ADDR (0x14) //correct add is 0x14
 924 #define RDA_BT_CORE_ADDR (0x15)
 925 #define RDA_BT_RF_ADDR (0x16)
 926
 927 #define RDA_WIFI_RF_I2C_DEVNAME "rda_wifi_rf_i2c"
 928 #define RDA_WIFI_CORE_I2C_DEVNAME "rda_wifi_core_i2c"
 929 #define RDA_BT_RF_I2C_DEVNAME "rda_bt_rf_i2c"
 930 #define RDA_BT_CORE_I2C_DEVNAME "rda_bt_core_i2c"
 931                 {
 932                         .type          = RDA_WIFI_CORE_I2C_DEVNAME,
 933                         .addr          = RDA_WIFI_CORE_ADDR,
 934                         .flags         = 0,
 935
 936                 },
 937
 938                 {
 939                         .type          = RDA_WIFI_RF_I2C_DEVNAME,
 940                         .addr          = RDA_WIFI_RF_ADDR,
 941                         .flags         = 0,
 942
 943                 },
 944                 {
 945                         .type          = RDA_BT_CORE_I2C_DEVNAME,
 946                         .addr          = RDA_BT_CORE_ADDR,
 947                         .flags         = 0,
 948
 949                 },
 950                 {
 951                         .type          = RDA_BT_RF_I2C_DEVNAME,
 952                         .addr          = RDA_BT_RF_ADDR,
 953                         .flags         = 0,
 954
 955                 },
 956 #endif
 957
 958 };
 959 #endif
 960 #ifdef CONFIG_I2C2_RK30
 961 static struct i2c_board_info __initdata i2c2_info[] = {
 962 #if defined (CONFIG_TOUCHSCREEN_I30)
 963         {
 964                 .type          = "ft5x0x_ts",
 965                 .addr          = 0x38,
 966                 .flags         = 0,
 967                 .irq           = TOUCH_INT_PIN,
 968                 .platform_data = &ft5306_info,
 969         },
 970 #endif
 971 #if defined(CONFIG_TOUCHSCREEN_BYD693X)
 972         {
 973                 .type          = "byd693x-ts",
 974                 .addr          = 0x52,
 975                 .flags         = 0,
 976                 .irq           = TOUCH_INT_PIN,
 977                 .platform_data = &byd693x_info,
 978         },
 979 #endif
 980 };
 981 #endif
 982 #ifdef CONFIG_I2C3_RK30
 983 static struct i2c_board_info __initdata i2c3_info[] = {
 984 };
 985 #endif
 986 #ifdef CONFIG_I2C_GPIO_RK30
 987 #define I2C_SDA_PIN     INVALID_GPIO   //set sda_pin here
 988 #define I2C_SCL_PIN     INVALID_GPIO   //set scl_pin here
 989 static int rk30_i2c_io_init(void)
 990 {
 991         //set iomux (gpio) here
 992
 993         return 0;
 994 }
 995 struct i2c_gpio_platform_data default_i2c_gpio_data = {
 996        .sda_pin = I2C_SDA_PIN,
 997        .scl_pin = I2C_SCL_PIN,
 998        .udelay = 5, // clk = 500/udelay = 100Khz
 999        .timeout = 100,//msecs_to_jiffies(100),
1000        .bus_num    = 5,
1001        .io_init = rk30_i2c_io_init,
1002 };
1003 static struct i2c_board_info __initdata i2c_gpio_info[] = {
1004 };
1005 #endif
1006 static void __init rk30_i2c_register_board_info(void)
1007 {
1008 #ifdef CONFIG_I2C0_RK30
1009         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
1010 #endif
1011 #ifdef CONFIG_I2C1_RK30
1012         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
1013 #endif
1014 #ifdef CONFIG_I2C2_RK30
1015         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
1016 #endif
1017 #ifdef CONFIG_I2C3_RK30
1018         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
1019 #endif
1020 #ifdef CONFIG_I2C_GPIO_RK30
1021         i2c_register_board_info(4, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
1022 #endif
1023 }
1024 //end of i2c
1025
1026 #define POWER_ON_PIN RK2928_PIN1_PA2   //power_hold
1027 static void rk2928_pm_power_off(void)
1028 {
1029         printk(KERN_ERR "rk2928_pm_power_off start...\n");
1030
1031         #if defined(CONFIG_MFD_TPS65910)
1032                 tps65910_device_shutdown();//tps65910 shutdown
1033         #endif
1034         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1035
1036 };
1037
1038 static void __init rk2928_board_init(void)
1039 {
1040         gpio_request(POWER_ON_PIN, "poweronpin");
1041         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1042         gpio_free(POWER_ON_PIN);
1043
1044         pm_power_off = rk2928_pm_power_off;
1045
1046         rk30_i2c_register_board_info();
1047         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1048         platform_add_devices(devices, ARRAY_SIZE(devices));
1049
1050 }
1051
1052 static void __init rk2928_reserve(void)
1053 {
1054 #ifdef CONFIG_ION
1055         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
1056 #endif
1057 #ifdef CONFIG_FB_ROCKCHIP
1058         resource_fb[0].start = board_mem_reserve_add("fb0", RK30_FB0_MEM_SIZE);
1059         resource_fb[0].end = resource_fb[0].start + RK30_FB0_MEM_SIZE - 1;
1060 #endif
1061 #ifdef CONFIG_VIDEO_RK29
1062         rk30_camera_request_reserve_mem();
1063 #endif
1064         board_mem_reserved();
1065 }
1066 /**
1067  * dvfs_cpu_logic_table: table for arm and logic dvfs
1068  * @frequency   : arm frequency
1069  * @cpu_volt    : arm voltage depend on frequency
1070  * @logic_volt  : logic voltage arm requests depend on frequency
1071  * comments     : min arm/logic voltage
1072  */
1073 static struct dvfs_arm_table dvfs_cpu_logic_table[] = {
1074         {.frequency = 216 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},
1075         {.frequency = 312 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},
1076         {.frequency = 408 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},
1077         {.frequency = 504 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},
1078         {.frequency = 600 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},
1079         {.frequency = 696 * 1000,       .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1080         {.frequency = 816 * 1000,       .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1081         //{.frequency = 912 * 1000,     .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1082         //{.frequency = 1008 * 1000,    .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1083 #if 0
1084         {.frequency = 1104 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1085         {.frequency = 1200 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1086         {.frequency = 1104 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1087         {.frequency = 1248 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},
1088 #endif
1089         //{.frequency = 1000 * 1000,    .cpu_volt = 1225 * 1000,        .logic_volt = 1200 * 1000},
1090         {.frequency = CPUFREQ_TABLE_END},
1091 };
1092
1093 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
1094         {.frequency = 266 * 1000,       .index = 1050 * 1000},
1095         {.frequency = 400 * 1000,       .index = 1275 * 1000},
1096         {.frequency = CPUFREQ_TABLE_END},
1097 };
1098
1099 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
1100         {.frequency = 300 * 1000,       .index = 1050 * 1000},
1101         {.frequency = 400 * 1000,       .index = 1125 * 1000},
1102         {.frequency = CPUFREQ_TABLE_END},
1103 };
1104
1105 #define DVFS_CPU_TABLE_SIZE     (ARRAY_SIZE(dvfs_cpu_logic_table))
1106 static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
1107 static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
1108
1109 void __init board_clock_init(void)
1110 {
1111         rk2928_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
1112         dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
1113         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
1114         //dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
1115         printk("%s end\n", __func__);
1116 }
1117
1118
1119 MACHINE_START(RK2928, "RK2928board")
1120         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
1121         .fixup          = rk2928_fixup,
1122         .reserve        = &rk2928_reserve,
1123         .map_io         = rk2928_map_io,
1124         .init_irq       = rk2928_init_irq,
1125         .timer          = &rk2928_timer,
1126         .init_machine   = rk2928_board_init,
1127 MACHINE_END