board-rk3028-tb.c

   1 /*
   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 #include <mach/dvfs.h>
  30
  31 #include <asm/setup.h>
  32 #include <asm/mach-types.h>
  33 #include <asm/mach/arch.h>
  34 #include <asm/mach/map.h>
  35 #include <asm/mach/flash.h>
  36 #include <asm/hardware/gic.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/rk_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/act8846.h>
  49 #include <linux/regulator/rk29-pwm-regulator.h>
  50
  51 #if defined(CONFIG_MFD_RK610)
  52 #include <linux/mfd/rk610_core.h>
  53 #endif
  54
  55 #if defined(CONFIG_RK_HDMI)
  56         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  57 #endif
  58
  59 #if defined(CONFIG_SPIM_RK29)
  60 #include "../../../drivers/spi/rk29_spim.h"
  61 #endif
  62 #if defined(CONFIG_GPS_RK)
  63 #include "../../../drivers/misc/gps/rk_gps/rk_gps.h"
  64 #endif
  65
  66 #if defined(CONFIG_MU509)
  67 #include <linux/mu509.h>
  68 #endif
  69 #if defined(CONFIG_MW100)
  70 #include <linux/mw100.h>
  71 #endif
  72 #if defined(CONFIG_MT6229)
  73 #include <linux/mt6229.h>
  74 #endif
  75 #if defined(CONFIG_ANDROID_TIMED_GPIO)
  76 #include "../../../drivers/staging/android/timed_gpio.h"
  77 #endif
  78
  79 #if defined(CONFIG_MT6620)
  80 #include <linux/gps.h>
  81 #endif
  82 #include "../mach-rk30/board-rk3168-tb-camera.c"
  83
  84 #if defined(CONFIG_TOUCHSCREEN_GT8XX)
  85 #define TOUCH_RESET_PIN  RK30_PIN0_PC1//RK30_PIN0_PB6
  86 #define TOUCH_PWR_PIN    INVALID_GPIO//RK30_PIN0_PC5   // need to fly line by hardware engineer
  87 static int goodix_init_platform_hw(void)
  88 {
  89         int ret;
  90
  91         if (TOUCH_PWR_PIN != INVALID_GPIO) {
  92                 ret = gpio_request(TOUCH_PWR_PIN, "goodix power pin");
  93                 if (ret != 0) {
  94                         gpio_free(TOUCH_PWR_PIN);
  95                         printk("goodix power error\n");
  96                         return -EIO;
  97                 }
  98                 gpio_direction_output(TOUCH_PWR_PIN, 0);
  99                 gpio_set_value(TOUCH_PWR_PIN, GPIO_LOW);
 100                 msleep(100);
 101         }
 102
 103         if (TOUCH_RESET_PIN != INVALID_GPIO) {
 104                 ret = gpio_request(TOUCH_RESET_PIN, "goodix reset pin");
 105                 if (ret != 0) {
 106                         gpio_free(TOUCH_RESET_PIN);
 107                         printk("goodix gpio_request error\n");
 108                         return -EIO;
 109                 }
 110                 gpio_direction_output(TOUCH_RESET_PIN, 1);
 111                 msleep(100);
 112                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_LOW);
 113                 //msleep(100);
 114                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_HIGH);
 115                 //msleep(500);
 116         }
 117         return 0;
 118 }
 119
 120 struct goodix_platform_data goodix_info = {
 121         .model = 8105,
 122         .irq_pin = RK30_PIN0_PB4,
 123         .rest_pin = TOUCH_RESET_PIN,
 124         .init_platform_hw = goodix_init_platform_hw,
 125 };
 126 #endif
 127
 128 static struct spi_board_info board_spi_devices[] = {
 129 };
 130
 131 /***********************************************************
 132 *       rk30  backlight
 133 ************************************************************/
 134 #ifdef CONFIG_BACKLIGHT_RK29_BL
 135 #define PWM_ID           0//   3
 136 #define PWM_MODE      PWM0//    PWM3
 137 #define PWM_EFFECT_VALUE  1
 138
 139 #define LCD_DISP_ON_PIN
 140
 141 #ifdef  LCD_DISP_ON_PIN
 142 #define BL_EN_PIN         RK30_PIN0_PC0
 143 #define BL_EN_VALUE       GPIO_HIGH
 144 #endif
 145 static int rk29_backlight_io_init(void)
 146 {
 147         int ret = 0;
 148
 149         iomux_set(PWM_MODE);
 150 #ifdef  LCD_DISP_ON_PIN
 151         ret = gpio_request(BL_EN_PIN, "bl_en");
 152         if (ret == 0) {
 153                 gpio_direction_output(BL_EN_PIN, BL_EN_VALUE);
 154         }
 155 #endif
 156         return ret;
 157 }
 158
 159 static int rk29_backlight_io_deinit(void)
 160 {
 161         int ret = 0, pwm_gpio;
 162 #ifdef  LCD_DISP_ON_PIN
 163         gpio_free(BL_EN_PIN);
 164 #endif
 165         pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 166         gpio_request(pwm_gpio, "bl_pwm");
 167         gpio_direction_output(pwm_gpio, GPIO_LOW);
 168         return ret;
 169 }
 170
 171 static int rk29_backlight_pwm_suspend(void)
 172 {
 173         int ret, pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 174
 175         ret = gpio_request(pwm_gpio, "bl_pwm");
 176         if (ret) {
 177                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 178                 return ret;
 179         }
 180         gpio_direction_output(pwm_gpio, GPIO_LOW);
 181 #ifdef  LCD_DISP_ON_PIN
 182         gpio_direction_output(BL_EN_PIN, !BL_EN_VALUE);
 183 #endif
 184         return ret;
 185 }
 186
 187 static int rk29_backlight_pwm_resume(void)
 188 {
 189         int pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 190
 191         gpio_free(pwm_gpio);
 192         iomux_set(PWM_MODE);
 193 #ifdef  LCD_DISP_ON_PIN
 194         msleep(30);
 195         gpio_direction_output(BL_EN_PIN, BL_EN_VALUE);
 196 #endif
 197         return 0;
 198 }
 199
 200 static struct rk29_bl_info rk29_bl_info = {
 201         .pwm_id = PWM_ID,
 202         .min_brightness=20,
 203         .max_brightness=255,
 204         .brightness_mode =BRIGHTNESS_MODE_CONIC,
 205         .bl_ref = PWM_EFFECT_VALUE,
 206         .io_init = rk29_backlight_io_init,
 207         .io_deinit = rk29_backlight_io_deinit,
 208         .pwm_suspend = rk29_backlight_pwm_suspend,
 209         .pwm_resume = rk29_backlight_pwm_resume,
 210 };
 211
 212 static struct platform_device rk29_device_backlight = {
 213         .name   = "rk29_backlight",
 214         .id     = -1,
 215         .dev    = {
 216                 .platform_data  = &rk29_bl_info,
 217         }
 218 };
 219
 220 #endif
 221
 222 #ifdef CONFIG_RK29_SUPPORT_MODEM
 223
 224 #define RK30_MODEM_POWER        RK30_PIN0_PC6
 225 #define RK30_MODEM_POWER_IOMUX  iomux_set(GPIO0_C6)
 226
 227 static int rk30_modem_io_init(void)
 228 {
 229     printk("%s\n", __FUNCTION__);
 230     RK30_MODEM_POWER_IOMUX;
 231
 232         return 0;
 233 }
 234
 235 static struct rk29_io_t rk30_modem_io = {
 236     .io_addr    = RK30_MODEM_POWER,
 237     .enable     = GPIO_HIGH,
 238     .disable    = GPIO_LOW,
 239     .io_init    = rk30_modem_io_init,
 240 };
 241
 242 static struct platform_device rk30_device_modem = {
 243         .name   = "rk30_modem",
 244         .id     = -1,
 245         .dev    = {
 246                 .platform_data  = &rk30_modem_io,
 247         }
 248 };
 249 #endif
 250 #if defined(CONFIG_MU509)
 251 static int mu509_io_init(void)
 252 {
 253
 254         iomux_set(GPIO2_D5);
 255         iomux_set(GPIO0_C6);
 256         iomux_set(GPIO2_D4);
 257         iomux_set(GPIO0_C4);
 258         iomux_set(GPIO0_C5);
 259         return 0;
 260 }
 261
 262 static int mu509_io_deinit(void)
 263 {
 264
 265         return 0;
 266 }
 267
 268 struct rk29_mu509_data rk29_mu509_info = {
 269         .io_init = mu509_io_init,
 270         .io_deinit = mu509_io_deinit,
 271         .modem_power_en = RK30_PIN2_PD5,
 272         .bp_power = RK30_PIN0_PC6,
 273         .bp_reset = RK30_PIN2_PD4,
 274         .ap_wakeup_bp = RK30_PIN0_PC4,
 275         .bp_wakeup_ap = RK30_PIN0_PC5,
 276 };
 277 struct platform_device rk29_device_mu509 = {
 278         .name = "mu509",
 279         .id = -1,
 280         .dev            = {
 281                 .platform_data = &rk29_mu509_info,
 282         }
 283     };
 284 #endif
 285 #if defined(CONFIG_MW100)
 286 static int mw100_io_init(void)
 287 {
 288         iomux_set(GPIO2_D5);
 289         iomux_set(GPIO0_C6);
 290         iomux_set(GPIO2_D4);
 291         iomux_set(GPIO0_C4);
 292         iomux_set(GPIO0_C5);
 293         return 0;
 294 }
 295
 296 static int mw100_io_deinit(void)
 297 {
 298
 299         return 0;
 300 }
 301
 302 struct rk29_mw100_data rk29_mw100_info = {
 303         .io_init = mw100_io_init,
 304         .io_deinit = mw100_io_deinit,
 305         .modem_power_en = RK30_PIN2_PD5,
 306         .bp_power = RK30_PIN0_PC6,
 307         .bp_reset = RK30_PIN2_PD4,
 308         .ap_wakeup_bp = RK30_PIN0_PC4,
 309         .bp_wakeup_ap = RK30_PIN0_PC5,
 310 };
 311 struct platform_device rk29_device_mw100 = {
 312         .name = "mw100",
 313         .id = -1,
 314         .dev            = {
 315                 .platform_data = &rk29_mw100_info,
 316         }
 317     };
 318 #endif
 319 #if defined(CONFIG_MT6229)
 320 static int mt6229_io_init(void)
 321 {
 322         iomux_set(GPIO2_D5);
 323         iomux_set(GPIO0_C6);
 324         iomux_set(GPIO2_D4);
 325         iomux_set(GPIO0_C4);
 326         iomux_set(GPIO0_C5);
 327         return 0;
 328 }
 329
 330 static int mt6229_io_deinit(void)
 331 {
 332
 333         return 0;
 334 }
 335
 336 struct rk29_mt6229_data rk29_mt6229_info = {
 337         .io_init = mt6229_io_init,
 338         .io_deinit = mt6229_io_deinit,
 339         .modem_power_en = RK30_PIN2_PD5,
 340         .bp_power = RK30_PIN0_PC6,
 341         .bp_reset = RK30_PIN2_PD4,
 342         .ap_wakeup_bp = RK30_PIN0_PC4,
 343         .bp_wakeup_ap = RK30_PIN0_PC5,
 344 };
 345 struct platform_device rk29_device_mt6229 = {
 346         .name = "mt6229",
 347         .id = -1,
 348         .dev            = {
 349                 .platform_data = &rk29_mt6229_info,
 350         }
 351     };
 352 #endif
 353
 354 /*MMA8452 gsensor*/
 355 #if defined (CONFIG_GS_MMA8452)
 356 #define MMA8452_INT_PIN   RK30_PIN0_PB7
 357
 358 static int mma8452_init_platform_hw(void)
 359 {
 360         return 0;
 361 }
 362
 363 static struct sensor_platform_data mma8452_info = {
 364         .type = SENSOR_TYPE_ACCEL,
 365         .irq_enable = 1,
 366         .poll_delay_ms = 30,
 367         .init_platform_hw = mma8452_init_platform_hw,
 368         .orientation = {-1, 0, 0, 0, 1, 0, 0, 0, -1},
 369 };
 370 #endif
 371 #if defined (CONFIG_GS_LIS3DH)
 372 #define LIS3DH_INT_PIN   RK30_PIN0_PB7
 373
 374 static int lis3dh_init_platform_hw(void)
 375 {
 376
 377         return 0;
 378 }
 379
 380 static struct sensor_platform_data lis3dh_info = {
 381         .type = SENSOR_TYPE_ACCEL,
 382         .irq_enable = 1,
 383         .poll_delay_ms = 30,
 384         .init_platform_hw = lis3dh_init_platform_hw,
 385         .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
 386 };
 387 #endif
 388 #if defined (CONFIG_COMPASS_AK8975)
 389 static struct sensor_platform_data akm8975_info =
 390 {
 391         .type = SENSOR_TYPE_COMPASS,
 392         .irq_enable = 1,
 393         .poll_delay_ms = 30,
 394         .m_layout =
 395         {
 396                 {
 397                         {1, 0, 0},
 398                         {0, 1, 0},
 399                         {0, 0, 1},
 400                 },
 401
 402                 {
 403                         {1, 0, 0},
 404                         {0, 1, 0},
 405                         {0, 0, 1},
 406                 },
 407
 408                 {
 409                         {1, 0, 0},
 410                         {0, 1, 0},
 411                         {0, 0, 1},
 412                 },
 413
 414                 {
 415                         {1, 0, 0},
 416                         {0, 1, 0},
 417                         {0, 0, 1},
 418                 },
 419         }
 420 };
 421
 422 #endif
 423
 424 #if defined(CONFIG_GYRO_L3G4200D)
 425
 426 #include <linux/l3g4200d.h>
 427 #define L3G4200D_INT_PIN  RK30_PIN0_PB4
 428
 429 static int l3g4200d_init_platform_hw(void)
 430 {
 431         return 0;
 432 }
 433
 434 static struct sensor_platform_data l3g4200d_info = {
 435         .type = SENSOR_TYPE_GYROSCOPE,
 436         .irq_enable = 1,
 437         .poll_delay_ms = 30,
 438         .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
 439         .init_platform_hw = l3g4200d_init_platform_hw,
 440         .x_min = 40,//x_min,y_min,z_min = (0-100) according to hardware
 441         .y_min = 40,
 442         .z_min = 20,
 443 };
 444
 445 #endif
 446
 447 #ifdef CONFIG_LS_CM3217
 448 static struct sensor_platform_data cm3217_info = {
 449         .type = SENSOR_TYPE_LIGHT,
 450         .irq_enable = 0,
 451         .poll_delay_ms = 500,
 452 };
 453
 454 #endif
 455
 456 #ifdef CONFIG_FB_ROCKCHIP
 457
 458 #define LCD_CS_PIN         INVALID_GPIO
 459 #define LCD_CS_VALUE       GPIO_HIGH
 460
 461 #define LCD_EN_PIN         RK30_PIN0_PB6
 462 #define LCD_EN_VALUE       GPIO_HIGH
 463
 464 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 465 {
 466         int ret = 0;
 467
 468         if(LCD_CS_PIN !=INVALID_GPIO)
 469         {
 470                 ret = gpio_request(LCD_CS_PIN, NULL);
 471                 if (ret != 0)
 472                 {
 473                         gpio_free(LCD_CS_PIN);
 474                         printk(KERN_ERR "request lcd cs pin fail!\n");
 475                         return -1;
 476                 }
 477                 else
 478                 {
 479                         gpio_direction_output(LCD_CS_PIN, LCD_CS_VALUE);
 480                 }
 481         }
 482
 483         if(LCD_EN_PIN !=INVALID_GPIO)
 484         {
 485                 ret = gpio_request(LCD_EN_PIN, NULL);
 486                 if (ret != 0)
 487                 {
 488                         gpio_free(LCD_EN_PIN);
 489                         printk(KERN_ERR "request lcd en pin fail!\n");
 490                         return -1;
 491                 }
 492                 else
 493                 {
 494                         gpio_direction_output(LCD_EN_PIN, LCD_EN_VALUE);
 495                 }
 496         }
 497         return 0;
 498 }
 499 static int rk_fb_io_disable(void)
 500 {
 501         if(LCD_CS_PIN !=INVALID_GPIO)
 502         {
 503                 gpio_set_value(LCD_CS_PIN, !LCD_CS_VALUE);
 504         }
 505         if(LCD_EN_PIN !=INVALID_GPIO)
 506         {
 507                 gpio_set_value(LCD_EN_PIN, !LCD_EN_VALUE);
 508         }
 509         return 0;
 510 }
 511 static int rk_fb_io_enable(void)
 512 {
 513         if(LCD_CS_PIN !=INVALID_GPIO)
 514         {
 515                 gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE);
 516         }
 517         if(LCD_EN_PIN !=INVALID_GPIO)
 518         {
 519                 gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE);
 520         }
 521         return 0;
 522 }
 523
 524 #if defined(CONFIG_LCDC0_RK3066B) || defined(CONFIG_LCDC0_RK3188)
 525 struct rk29fb_info lcdc0_screen_info = {
 526         .prop      = PRMRY,             //primary display device
 527         .io_init   = rk_fb_io_init,
 528         .io_disable = rk_fb_io_disable,
 529         .io_enable = rk_fb_io_enable,
 530         .set_screen_info = set_lcd_info,
 531 };
 532 #endif
 533
 534 #if defined(CONFIG_LCDC1_RK3066B) || defined(CONFIG_LCDC1_RK3188)
 535 struct rk29fb_info lcdc1_screen_info = {
 536         .prop      = PRMRY,             //primary display device
 537         .io_init   = rk_fb_io_init,
 538         .io_disable = rk_fb_io_disable,
 539         .io_enable = rk_fb_io_enable,
 540         .set_screen_info = set_lcd_info,
 541
 542
 543         #if 0 // defined(CONFIG_RK_HDMI)
 544         .prop           = EXTEND,       //extend display device
 545         .lcd_info  = NULL,
 546         .set_screen_info = hdmi_init_lcdc,
 547         #endif
 548 };
 549 #endif
 550
 551 static struct resource resource_fb[] = {
 552         [0] = {
 553                 .name  = "fb0 buf",
 554                 .start = 0,
 555                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 556                 .flags = IORESOURCE_MEM,
 557         },
 558         [1] = {
 559                 .name  = "ipp buf",  //for rotate
 560                 .start = 0,
 561                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 562                 .flags = IORESOURCE_MEM,
 563         },
 564         [2] = {
 565                 .name  = "fb2 buf",
 566                 .start = 0,
 567                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 568                 .flags = IORESOURCE_MEM,
 569         },
 570 };
 571
 572 static struct platform_device device_fb = {
 573         .name           = "rk-fb",
 574         .id             = -1,
 575         .num_resources  = ARRAY_SIZE(resource_fb),
 576         .resource       = resource_fb,
 577 };
 578 #endif
 579
 580 #if defined(CONFIG_LCDC0_RK3066B) || defined(CONFIG_LCDC0_RK3188)
 581 static struct resource resource_lcdc0[] = {
 582         [0] = {
 583                 .name  = "lcdc0 reg",
 584                 .start = RK30_LCDC0_PHYS,
 585                 .end   = RK30_LCDC0_PHYS + RK30_LCDC0_SIZE - 1,
 586                 .flags = IORESOURCE_MEM,
 587         },
 588
 589         [1] = {
 590                 .name  = "lcdc0 irq",
 591                 .start = IRQ_LCDC0,
 592                 .end   = IRQ_LCDC0,
 593                 .flags = IORESOURCE_IRQ,
 594         },
 595 };
 596
 597 static struct platform_device device_lcdc0 = {
 598         .name             = "rk30-lcdc",
 599         .id               = 0,
 600         .num_resources    = ARRAY_SIZE(resource_lcdc0),
 601         .resource         = resource_lcdc0,
 602         .dev            = {
 603                 .platform_data = &lcdc0_screen_info,
 604         },
 605 };
 606 #endif
 607 #if defined(CONFIG_LCDC1_RK3066B) || defined(CONFIG_LCDC1_RK3188)
 608 static struct resource resource_lcdc1[] = {
 609         [0] = {
 610                 .name  = "lcdc1 reg",
 611                 .start = RK30_LCDC1_PHYS,
 612                 .end   = RK30_LCDC1_PHYS + RK30_LCDC1_SIZE - 1,
 613                 .flags = IORESOURCE_MEM,
 614         },
 615         [1] = {
 616                 .name  = "lcdc1 irq",
 617                 .start = IRQ_LCDC1,
 618                 .end   = IRQ_LCDC1,
 619                 .flags = IORESOURCE_IRQ,
 620         },
 621 };
 622
 623 static struct platform_device device_lcdc1 = {
 624         .name             = "rk30-lcdc",
 625         .id               = 1,
 626         .num_resources    = ARRAY_SIZE(resource_lcdc1),
 627         .resource         = resource_lcdc1,
 628         .dev            = {
 629                 .platform_data = &lcdc1_screen_info,
 630         },
 631 };
 632 #endif
 633
 634 #if defined(CONFIG_MFD_RK610)
 635 #define RK610_RST_PIN                   RK30_PIN2_PD5
 636 #define RK610_TEST_PIN                  RK30_PIN2_PD6
 637 #define RK610_ENABLE_PIN                RK30_PIN0_PC5
 638 static int rk610_power_on_init(void)
 639 {
 640         int ret;
 641         if(RK610_ENABLE_PIN != INVALID_GPIO)
 642         {
 643                 ret = gpio_request(RK610_ENABLE_PIN, "rk610 reset");
 644                 if (ret)
 645                 {
 646                         printk(KERN_ERR "rk610_control_probe request gpio fail\n");
 647                 }
 648                 else
 649                 {
 650                         gpio_direction_output(RK610_ENABLE_PIN, GPIO_HIGH);
 651                         msleep(100);
 652                 }
 653         }
 654         if(RK610_TEST_PIN != INVALID_GPIO)
 655         {
 656                 ret = gpio_request(RK610_TEST_PIN, "rk610 reset");
 657                 if (ret)
 658                 {
 659                         printk(KERN_ERR "rk610_control_probe request gpio fail\n");
 660                 }
 661                 else
 662                 {
 663                         gpio_direction_output(RK610_TEST_PIN, GPIO_LOW);
 664                         msleep(100);
 665                 }
 666         }
 667         if(RK610_RST_PIN != INVALID_GPIO)
 668         {
 669                 ret = gpio_request(RK610_RST_PIN, "rk610 reset");
 670                 if (ret)
 671                 {
 672                         printk(KERN_ERR "rk610_control_probe request gpio fail\n");
 673                 }
 674                 else
 675                 {
 676                         gpio_direction_output(RK610_RST_PIN, GPIO_HIGH);
 677                         msleep(100);
 678                         gpio_direction_output(RK610_RST_PIN, GPIO_LOW);
 679                         msleep(100);
 680                         gpio_set_value(RK610_RST_PIN, GPIO_HIGH);
 681                 }
 682         }
 683
 684         return 0;
 685
 686 }
 687
 688
 689 static struct rk610_ctl_platform_data rk610_ctl_pdata = {
 690         .rk610_power_on_init = rk610_power_on_init,
 691 };
 692 #endif
 693
 694 #ifdef CONFIG_SND_SOC_RK610
 695 static int rk610_codec_io_init(void)
 696 {
 697 //if need iomux.
 698 //Must not gpio_request
 699         return 0;
 700 }
 701
 702 static struct rk610_codec_platform_data rk610_codec_pdata = {
 703         .spk_ctl_io = RK30_PIN3_PC7,//RK30_PIN2_PD7,
 704         .io_init = rk610_codec_io_init,
 705 };
 706 #endif
 707
 708 #ifdef CONFIG_ANDROID_TIMED_GPIO
 709 static struct timed_gpio timed_gpios[] = {
 710         {
 711                 .name = "vibrator",
 712                 .gpio = INVALID_GPIO,
 713                 .max_timeout = 1000,
 714                 .active_low = 0,
 715                 .adjust_time =20,      //adjust for diff product
 716         },
 717 };
 718
 719 static struct timed_gpio_platform_data rk29_vibrator_info = {
 720         .num_gpios = 1,
 721         .gpios = timed_gpios,
 722 };
 723
 724 static struct platform_device rk29_device_vibrator = {
 725         .name = "timed-gpio",
 726         .id = -1,
 727         .dev = {
 728                 .platform_data = &rk29_vibrator_info,
 729         },
 730
 731 };
 732 #endif
 733
 734 #ifdef CONFIG_LEDS_GPIO_PLATFORM
 735 static struct gpio_led rk29_leds[] = {
 736         {
 737                 .name = "button-backlight",
 738                 .gpio = INVALID_GPIO,
 739                 .default_trigger = "timer",
 740                 .active_low = 0,
 741                 .retain_state_suspended = 0,
 742                 .default_state = LEDS_GPIO_DEFSTATE_OFF,
 743         },
 744 };
 745
 746 static struct gpio_led_platform_data rk29_leds_pdata = {
 747         .leds = rk29_leds,
 748         .num_leds = ARRAY_SIZE(rk29_leds),
 749 };
 750
 751 static struct platform_device rk29_device_gpio_leds = {
 752         .name   = "leds-gpio",
 753         .id     = -1,
 754         .dev    = {
 755                 .platform_data  = &rk29_leds_pdata,
 756         },
 757 };
 758 #endif
 759
 760 #ifdef CONFIG_RK_IRDA
 761 #define IRDA_IRQ_PIN           INVALID_GPIO //RK30_PIN0_PA3
 762
 763 static int irda_iomux_init(void)
 764 {
 765         int ret = 0;
 766
 767         //irda irq pin
 768         ret = gpio_request(IRDA_IRQ_PIN, NULL);
 769         if (ret != 0) {
 770                 gpio_free(IRDA_IRQ_PIN);
 771                 printk(">>>>>> IRDA_IRQ_PIN gpio_request err \n ");
 772         }
 773         gpio_pull_updown(IRDA_IRQ_PIN, PullDisable);
 774         gpio_direction_input(IRDA_IRQ_PIN);
 775
 776         return 0;
 777 }
 778
 779 static int irda_iomux_deinit(void)
 780 {
 781         gpio_free(IRDA_IRQ_PIN);
 782         return 0;
 783 }
 784
 785 static struct irda_info rk29_irda_info = {
 786         .intr_pin = IRDA_IRQ_PIN,
 787         .iomux_init = irda_iomux_init,
 788         .iomux_deinit = irda_iomux_deinit,
 789         //.irda_pwr_ctl = bu92747guw_power_ctl,
 790 };
 791
 792 static struct platform_device irda_device = {
 793 #ifdef CONFIG_RK_IRDA_NET
 794         .name = "rk_irda",
 795 #else
 796         .name = "bu92747_irda",
 797 #endif
 798         .id = -1,
 799         .dev = {
 800                 .platform_data = &rk29_irda_info,
 801         }
 802 };
 803 #endif
 804
 805 #ifdef CONFIG_ION
 806 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 807 static struct ion_platform_data rk30_ion_pdata = {
 808         .nr = 1,
 809         .heaps = {
 810                 {
 811                         .type = ION_HEAP_TYPE_CARVEOUT,
 812                         .id = ION_NOR_HEAP_ID,
 813                         .name = "norheap",
 814                         .size = ION_RESERVE_SIZE,
 815                 }
 816         },
 817 };
 818
 819 static struct platform_device device_ion = {
 820         .name = "ion-rockchip",
 821         .id = 0,
 822         .dev = {
 823                 .platform_data = &rk30_ion_pdata,
 824         },
 825 };
 826 #endif
 827
 828 /**************************************************************************************************
 829  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 830 **************************************************************************************************/
 831 #ifdef CONFIG_SDMMC_RK29
 832 #include "board-rk3028-tb-sdmmc-conifg.c"
 833 #include "../plat-rk/rk-sdmmc-ops.c"
 834 #include "../plat-rk/rk-sdmmc-wifi.c"
 835 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 836
 837 #ifdef CONFIG_SDMMC0_RK29
 838 static int rk29_sdmmc0_cfg_gpio(void)
 839 {
 840 #ifdef CONFIG_SDMMC_RK29_OLD
 841         iomux_set(MMC0_CMD);
 842         iomux_set(MMC0_CLKOUT);
 843         iomux_set(MMC0_D0);
 844         iomux_set(MMC0_D1);
 845         iomux_set(MMC0_D2);
 846         iomux_set(MMC0_D3);
 847
 848         iomux_set_gpio_mode(iomux_mode_to_gpio(MMC0_DETN));
 849
 850         gpio_request(RK30_PIN3_PA7, "sdmmc-power");
 851         gpio_direction_output(RK30_PIN3_PA7, GPIO_LOW);
 852
 853 #else
 854         rk29_sdmmc_set_iomux(0, 0xFFFF);
 855
 856     #if defined(CONFIG_SDMMC0_RK29_SDCARD_DET_FROM_GPIO)
 857         #if SDMMC_USE_NEW_IOMUX_API
 858         iomux_set_gpio_mode(iomux_gpio_to_mode(RK29SDK_SD_CARD_DETECT_N));
 859         #else
 860         rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO);
 861         #endif
 862     #else
 863         #if SDMMC_USE_NEW_IOMUX_API
 864         iomux_set(MMC0_DETN);
 865         #else
 866         rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FMUX);
 867         #endif
 868     #endif
 869
 870 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 871         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 872         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 873 #endif
 874
 875 #endif
 876
 877         return 0;
 878 }
 879
 880 #define CONFIG_SDMMC0_USE_DMA
 881 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 882         .host_ocr_avail =
 883             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 884              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 885              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 886         .host_caps =
 887             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 888         .io_init = rk29_sdmmc0_cfg_gpio,
 889
 890 #if !defined(CONFIG_SDMMC_RK29_OLD)
 891         .set_iomux = rk29_sdmmc_set_iomux,
 892 #endif
 893
 894         .dma_name = "sd_mmc",
 895 #ifdef CONFIG_SDMMC0_USE_DMA
 896         .use_dma = 1,
 897 #else
 898         .use_dma = 0,
 899 #endif
 900
 901 #if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC) && defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
 902     .status = rk29sdk_wifi_mmc0_status,
 903     .register_status_notify = rk29sdk_wifi_mmc0_status_register,
 904 #endif
 905
 906 #if defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO != RK29SDK_SD_CARD_PWR_EN)
 907     .power_en = RK29SDK_SD_CARD_PWR_EN,
 908     .power_en_level = RK29SDK_SD_CARD_PWR_EN_LEVEL,
 909 #else
 910     .power_en = INVALID_GPIO,
 911     .power_en_level = GPIO_LOW,
 912 #endif
 913         .enable_sd_wakeup = 0,
 914
 915 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 916         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 917         .write_prt_enalbe_level = SDMMC0_WRITE_PROTECT_ENABLE_VALUE;
 918 #else
 919         .write_prt = INVALID_GPIO,
 920 #endif
 921
 922     .det_pin_info = {
 923     #if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)
 924         .io             = RK29SDK_SD_CARD_DETECT_N, //INVALID_GPIO,
 925         .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
 926         #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
 927         .iomux          = {
 928             .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
 929             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
 930             .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
 931             #endif
 932             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
 933             .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
 934             #endif
 935         },
 936         #endif
 937     #else
 938         .io             = INVALID_GPIO,
 939         .enable         = GPIO_LOW,
 940     #endif
 941     },
 942
 943 };
 944 #endif // CONFIG_SDMMC0_RK29
 945
 946 #ifdef CONFIG_SDMMC1_RK29
 947 #define CONFIG_SDMMC1_USE_DMA
 948 static int rk29_sdmmc1_cfg_gpio(void)
 949 {
 950 #if defined(CONFIG_SDMMC_RK29_OLD)
 951         iomux_set(MMC1_CMD);
 952         iomux_set(MMC1_CLKOUT);
 953         iomux_set(MMC1_D0);
 954         iomux_set(MMC1_D1);
 955         iomux_set(MMC1_D2);
 956         iomux_set(MMC1_D3);
 957 #else
 958
 959 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 960         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 961         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 962 #endif
 963
 964 #endif
 965
 966         return 0;
 967 }
 968
 969 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 970         .host_ocr_avail =
 971             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 972              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 973              MMC_VDD_33_34),
 974
 975 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 976         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 977                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 978 #else
 979         .host_caps =
 980             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 981 #endif
 982
 983         .io_init = rk29_sdmmc1_cfg_gpio,
 984
 985 #if !defined(CONFIG_SDMMC_RK29_OLD)
 986         .set_iomux = rk29_sdmmc_set_iomux,
 987 #endif
 988
 989         .dma_name = "sdio",
 990 #ifdef CONFIG_SDMMC1_USE_DMA
 991         .use_dma = 1,
 992 #else
 993         .use_dma = 0,
 994 #endif
 995
 996 #if defined(CONFIG_WIFI_CONTROL_FUNC) || defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
 997     .status = rk29sdk_wifi_status,
 998     .register_status_notify = rk29sdk_wifi_status_register,
 999 #endif
1000
1001 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
1002         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
1003             .write_prt_enalbe_level = SDMMC1_WRITE_PROTECT_ENABLE_VALUE;
1004 #else
1005         .write_prt = INVALID_GPIO,
1006 #endif
1007
1008     #if defined(CONFIG_RK29_SDIO_IRQ_FROM_GPIO)
1009         .sdio_INT_gpio = RK29SDK_WIFI_SDIO_CARD_INT,
1010     #endif
1011
1012     .det_pin_info = {
1013 #if defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
1014      #if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)
1015         .io             = RK29SDK_SD_CARD_DETECT_N,
1016      #else
1017          .io             = INVALID_GPIO,
1018      #endif
1019
1020         .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
1021         #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
1022         .iomux          = {
1023             .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
1024             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
1025             .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
1026             #endif
1027             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
1028             .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
1029             #endif
1030         },
1031         #endif
1032  #else
1033         .io             = INVALID_GPIO,
1034         .enable         = GPIO_LOW,
1035 #endif
1036     },
1037
1038         .enable_sd_wakeup = 0,
1039 };
1040 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
1041
1042 /**************************************************************************************************
1043  * the end of setting for SDMMC devices
1044 **************************************************************************************************/
1045
1046 #ifdef CONFIG_BATTERY_RK30_ADC
1047 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
1048         .dc_det_pin      = RK30_PIN0_PB2,
1049         .batt_low_pin    = RK30_PIN0_PB1,
1050         .charge_set_pin  = INVALID_GPIO,
1051         .charge_ok_pin   = RK30_PIN0_PA6,
1052         .dc_det_level    = GPIO_LOW,
1053         .charge_ok_level = GPIO_HIGH,
1054 };
1055
1056 static struct platform_device rk30_device_adc_battery = {
1057         .name   = "rk30-battery",
1058         .id     = -1,
1059         .dev = {
1060                 .platform_data = &rk30_adc_battery_platdata,
1061         },
1062 };
1063 #endif
1064 #ifdef CONFIG_RK30_PWM_REGULATOR
1065 static int pwm_voltage_map[] = {
1066    /*
1067         800000,825000,850000, 875000,900000, 925000 ,950000, 975000,1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000,1375000*/
1068           950000,975000,1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
1069 };
1070 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
1071         {
1072                 .supply = "vdd_core",
1073         }
1074 };
1075
1076 struct regulator_init_data pwm_regulator_init_dcdc[1] =
1077 {
1078         {
1079                 .constraints = {
1080                         .name = "PWM_DCDC1",
1081                         .min_uV = 600000,
1082                         .max_uV = 1800000,      //0.6-1.8V
1083                         .apply_uV = true,
1084                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1085                 },
1086                 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
1087                 .consumer_supplies = pwm_dcdc1_consumers,
1088         },
1089 };
1090
1091 static struct pwm_platform_data pwm_regulator_info[1] = {
1092         {
1093         #if defined (CONFIG_MACH_RK3028_TB)
1094                 .pwm_id = 2,
1095                 .pwm_gpio = RK30_PIN3_PD5,
1096                 .pwm_iomux_pwm = PWM2,
1097                 .pwm_iomux_gpio = GPIO3_D5,
1098         #else
1099                 .pwm_id = 1,
1100                 .pwm_gpio = RK30_PIN3_PD4,
1101                 .pwm_iomux_pwm = PWM1,
1102                 .pwm_iomux_gpio = GPIO3_D4,
1103
1104         #endif
1105                 .pwm_voltage = 1100000,
1106                 .suspend_voltage = 1000000,
1107                 .min_uV = 950000,
1108                 .max_uV = 1400000,
1109                 .coefficient = 504,     //57.5%
1110                 .pwm_voltage_map = pwm_voltage_map,
1111                 .init_data      = &pwm_regulator_init_dcdc[0],
1112         },
1113 };
1114
1115 struct platform_device pwm_regulator_device[1] = {
1116         {
1117                 .name = "pwm-voltage-regulator",
1118                 .id = 0,
1119                 .dev            = {
1120                         .platform_data = &pwm_regulator_info[0],
1121                 }
1122         },
1123 };
1124 #endif
1125
1126 #ifdef CONFIG_RK29_VMAC
1127 #define PHY_PWR_EN_GPIO RK30_PIN1_PD6
1128 #include "board-rk30-sdk-vmac.c"
1129 #endif
1130
1131 #ifdef CONFIG_RFKILL_RK
1132 // bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
1133 static struct rfkill_rk_platform_data rfkill_rk_platdata = {
1134     .type               = RFKILL_TYPE_BLUETOOTH,
1135
1136     .poweron_gpio       = { // BT_REG_ON
1137         .io             = INVALID_GPIO, //RK30_PIN3_PC7,
1138         .enable         = GPIO_HIGH,
1139         .iomux          = {
1140             .name       = "bt_poweron",
1141             .fgpio      = GPIO3_C7,
1142         },
1143     },
1144
1145     .reset_gpio         = { // BT_RST
1146         .io             = RK30_PIN3_PC7, // set io to INVALID_GPIO for disable it
1147         .enable         = GPIO_LOW,
1148         .iomux          = {
1149             .name       = "bt_reset",
1150             .fgpio      = GPIO3_C7,
1151        },
1152    },
1153
1154     .wake_gpio          = { // BT_WAKE, use to control bt's sleep and wakeup
1155         .io             = RK30_PIN3_PC6, // set io to INVALID_GPIO for disable it
1156         .enable         = GPIO_HIGH,
1157         .iomux          = {
1158             .name       = "bt_wake",
1159             .fgpio      = GPIO3_C6,
1160         },
1161     },
1162
1163     .wake_host_irq      = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
1164         .gpio           = {
1165             .io         = RK30_PIN0_PA5, // set io to INVALID_GPIO for disable it
1166             .enable     = GPIO_LOW,      // set GPIO_LOW for falling, set 0 for rising
1167             .iomux      = {
1168                 .name   = NULL,
1169             },
1170         },
1171     },
1172
1173     .rts_gpio           = { // UART_RTS, enable or disable BT's data coming
1174         .io             = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
1175         .enable         = GPIO_LOW,
1176         .iomux          = {
1177             .name       = "bt_rts",
1178             .fgpio      = GPIO1_A3,
1179             .fmux       = UART0_RTSN,
1180         },
1181     },
1182 };
1183
1184 static struct platform_device device_rfkill_rk = {
1185     .name   = "rfkill_rk",
1186     .id     = -1,
1187     .dev    = {
1188         .platform_data = &rfkill_rk_platdata,
1189     },
1190 };
1191 #endif
1192
1193 #if defined(CONFIG_GPS_RK)
1194 int rk_gps_io_init(void)
1195 {
1196         printk("%s \n", __FUNCTION__);
1197
1198         gpio_request(RK30_PIN1_PB5, NULL);
1199         gpio_direction_output(RK30_PIN1_PB5, GPIO_LOW);
1200
1201         iomux_set(GPS_RFCLK);//GPS_CLK
1202         iomux_set(GPS_MAG);//GPS_MAG
1203         iomux_set(GPS_SIG);//GPS_SIGN
1204
1205         gpio_request(RK30_PIN1_PA6, NULL);
1206         gpio_direction_output(RK30_PIN1_PA6, GPIO_LOW);
1207
1208         gpio_request(RK30_PIN1_PA5, NULL);
1209         gpio_direction_output(RK30_PIN1_PA5, GPIO_LOW);
1210
1211         gpio_request(RK30_PIN1_PA7, NULL);
1212         gpio_direction_output(RK30_PIN1_PA7, GPIO_LOW);
1213         return 0;
1214 }
1215 int rk_gps_power_up(void)
1216 {
1217         printk("%s \n", __FUNCTION__);
1218
1219         return 0;
1220 }
1221
1222 int rk_gps_power_down(void)
1223 {
1224         printk("%s \n", __FUNCTION__);
1225
1226         return 0;
1227 }
1228
1229 int rk_gps_reset_set(int level)
1230 {
1231         return 0;
1232 }
1233 int rk_enable_hclk_gps(void)
1234 {
1235         struct clk *gps_aclk = NULL;
1236         gps_aclk = clk_get(NULL, "aclk_gps");
1237         if(gps_aclk) {
1238                 clk_enable(gps_aclk);
1239                 clk_put(gps_aclk);
1240                 printk("%s \n", __FUNCTION__);
1241         }
1242         else
1243                 printk("get gps aclk fail\n");
1244         return 0;
1245 }
1246 int rk_disable_hclk_gps(void)
1247 {
1248         struct clk *gps_aclk = NULL;
1249         gps_aclk = clk_get(NULL, "aclk_gps");
1250         if(gps_aclk) {
1251                 //TO wait long enough until GPS ISR is finished.
1252                 msleep(5);
1253                 clk_disable(gps_aclk);
1254                 clk_put(gps_aclk);
1255                 printk("%s \n", __FUNCTION__);
1256         }
1257         else
1258                 printk("get gps aclk fail\n");
1259         return 0;
1260 }
1261 struct rk_gps_data rk_gps_info = {
1262         .io_init = rk_gps_io_init,
1263         .power_up = rk_gps_power_up,
1264         .power_down = rk_gps_power_down,
1265         .reset = rk_gps_reset_set,
1266         .enable_hclk_gps = rk_enable_hclk_gps,
1267         .disable_hclk_gps = rk_disable_hclk_gps,
1268         .GpsSign = RK30_PIN1_PB3,
1269         .GpsMag = RK30_PIN1_PB2,        //GPIO index
1270         .GpsClk = RK30_PIN1_PB4,        //GPIO index
1271         .GpsVCCEn = RK30_PIN1_PB5,     //GPIO index
1272         .GpsSpi_CSO = RK30_PIN1_PA4,    //GPIO index
1273         .GpsSpiClk = RK30_PIN1_PA5,     //GPIO index
1274         .GpsSpiMOSI = RK30_PIN1_PA7,      //GPIO index
1275         .GpsIrq = IRQ_GPS,
1276         .GpsSpiEn = 0,
1277         .GpsAdcCh = 2,
1278         .u32GpsPhyAddr = RK30_GPS_PHYS,
1279         .u32GpsPhySize = RK30_GPS_SIZE,
1280 };
1281
1282 struct platform_device rk_device_gps = {
1283         .name = "gps_hv5820b",
1284         .id = -1,
1285         .dev            = {
1286         .platform_data = &rk_gps_info,
1287                 }
1288         };
1289 #endif
1290
1291 #if defined(CONFIG_MT5931_MT6622)
1292 static struct mt6622_platform_data mt6622_platdata = {
1293                     .power_gpio         = { // BT_REG_ON
1294                         .io             = RK30_PIN3_PD5, // set io to INVALID_GPIO for disable it
1295                             .enable         = GPIO_HIGH,
1296                             .iomux          = {
1297                                     .name       = NULL,
1298                                 },
1299                     },
1300
1301                     .reset_gpio         = { // BT_RST
1302                         .io             = RK30_PIN0_PD7,
1303                         .enable         = GPIO_HIGH,
1304                         .iomux          = {
1305                             .name       = NULL,
1306                         },
1307                     },
1308
1309                     .irq_gpio           = {
1310                             .io             = RK30_PIN3_PD2,
1311                             .enable         = GPIO_HIGH,
1312                             .iomux          = {
1313                                     .name       = NULL,
1314                                 },
1315                     }
1316 };
1317
1318 static struct platform_device device_mt6622 = {
1319                     .name   = "mt6622",
1320                         .id     = -1,
1321                         .dev    = {
1322                                .platform_data = &mt6622_platdata,
1323                         },
1324 };
1325 #endif
1326
1327 static struct platform_device *devices[] __initdata = {
1328 #ifdef CONFIG_ION
1329         &device_ion,
1330 #endif
1331 #ifdef CONFIG_ANDROID_TIMED_GPIO
1332         &rk29_device_vibrator,
1333 #endif
1334 #ifdef CONFIG_LEDS_GPIO_PLATFORM
1335         &rk29_device_gpio_leds,
1336 #endif
1337 #ifdef CONFIG_RK_IRDA
1338         &irda_device,
1339 #endif
1340 #if defined(CONFIG_WIFI_CONTROL_FUNC)||defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
1341         &rk29sdk_wifi_device,
1342 #endif
1343
1344 #if defined(CONFIG_MT6620)
1345     &mt3326_device_gps,
1346 #endif
1347
1348 #ifdef CONFIG_RK29_SUPPORT_MODEM
1349         &rk30_device_modem,
1350 #endif
1351 #if defined(CONFIG_MU509)
1352         &rk29_device_mu509,
1353 #endif
1354 #if defined(CONFIG_MW100)
1355         &rk29_device_mw100,
1356 #endif
1357 #if defined(CONFIG_MT6229)
1358         &rk29_device_mt6229,
1359 #endif
1360 #ifdef CONFIG_BATTERY_RK30_ADC
1361         &rk30_device_adc_battery,
1362 #endif
1363 #ifdef CONFIG_RFKILL_RK
1364         &device_rfkill_rk,
1365 #endif
1366 #ifdef CONFIG_GPS_RK
1367         &rk_device_gps,
1368 #endif
1369
1370 #ifdef CONFIG_MT5931_MT6622
1371         &device_mt6622,
1372 #endif
1373 };
1374
1375 static int rk_platform_add_display_devices(void)
1376 {
1377         struct platform_device *fb = NULL;  //fb
1378         struct platform_device *lcdc0 = NULL; //lcdc0
1379         struct platform_device *lcdc1 = NULL; //lcdc1
1380         struct platform_device *bl = NULL; //backlight
1381 #ifdef CONFIG_FB_ROCKCHIP
1382         fb = &device_fb;
1383 #endif
1384
1385 #if defined(CONFIG_LCDC0_RK3066B) || defined(CONFIG_LCDC0_RK3188)
1386         lcdc0 = &device_lcdc0,
1387 #endif
1388
1389 #if defined(CONFIG_LCDC1_RK3066B) || defined(CONFIG_LCDC1_RK3188)
1390         lcdc1 = &device_lcdc1,
1391 #endif
1392
1393 #ifdef CONFIG_BACKLIGHT_RK29_BL
1394         bl = &rk29_device_backlight,
1395 #endif
1396         __rk_platform_add_display_devices(fb,lcdc0,lcdc1,bl);
1397
1398         return 0;
1399
1400 }
1401
1402 // i2c
1403 #ifdef CONFIG_I2C0_RK30
1404 static struct i2c_board_info __initdata i2c0_info[] = {
1405 #if defined (CONFIG_GS_MMA8452)
1406         {
1407                 .type           = "gs_mma8452",
1408                 .addr           = 0x1d,
1409                 .flags          = 0,
1410                 .irq            = MMA8452_INT_PIN,
1411                 .platform_data = &mma8452_info,
1412         },
1413 #endif
1414 #if defined (CONFIG_GS_LIS3DH)
1415         {
1416                 .type           = "gs_lis3dh",
1417                 .addr           = 0x19,   //0x19(SA0-->VCC), 0x18(SA0-->GND)
1418                 .flags          = 0,
1419                 .irq            = LIS3DH_INT_PIN,
1420                 .platform_data = &lis3dh_info,
1421         },
1422 #endif
1423 #if defined (CONFIG_COMPASS_AK8975)
1424         {
1425                 .type          = "ak8975",
1426                 .addr          = 0x0d,
1427                 .flags         = 0,
1428                 .irq           = RK30_PIN3_PD7,
1429                 .platform_data = &akm8975_info,
1430         },
1431 #endif
1432 #if defined (CONFIG_GYRO_L3G4200D)
1433         {
1434                 .type          = "l3g4200d_gryo",
1435                 .addr          = 0x69,
1436                 .flags         = 0,
1437                 .irq           = L3G4200D_INT_PIN,
1438                 .platform_data = &l3g4200d_info,
1439         },
1440 #endif
1441 #if defined (CONFIG_SND_SOC_RK1000)
1442         {
1443                 .type          = "rk1000_i2c_codec",
1444                 .addr          = 0x60,
1445                 .flags         = 0,
1446         },
1447         {
1448                 .type          = "rk1000_control",
1449                 .addr          = 0x40,
1450                 .flags         = 0,
1451         },
1452 #endif
1453 #if defined (CONFIG_SND_SOC_RT5631)
1454         {
1455                 .type                   = "rt5631",
1456                 .addr                   = 0x1a,
1457                 .flags                  = 0,
1458         },
1459 #endif
1460
1461
1462 };
1463 #endif
1464
1465 int __sramdata g_pmic_type =  0;
1466 #ifdef CONFIG_I2C1_RK30
1467 #ifdef CONFIG_MFD_WM831X_I2C
1468 #define PMU_POWER_SLEEP                 RK30_PIN0_PA1
1469
1470 static struct pmu_info  wm8326_dcdc_info[] = {
1471         {
1472                 .name          = "vdd_core",   //logic
1473                 .min_uv          = 1000000,
1474                 .max_uv         = 1000000,
1475                 .suspend_vol  =  950000,
1476         },
1477         {
1478                 .name          = "vdd_cpu",    //arm
1479                 .min_uv          = 1000000,
1480                 .max_uv         = 1000000,
1481                 .suspend_vol  =  950000,
1482         },
1483         {
1484                 .name          = "dcdc3",   //ddr
1485                 .min_uv          = 1150000,
1486                 .max_uv         = 1150000,
1487                 .suspend_vol  =  1150000,
1488         },
1489         #ifdef CONFIG_MACH_RK3066_SDK
1490         {
1491                 .name          = "dcdc4",   //vcc_io
1492                 .min_uv          = 3300000,
1493                 .max_uv         = 3300000,
1494                 .suspend_vol  =  3000000,
1495         },
1496         #else
1497         {
1498                 .name          = "dcdc4",   //vcc_io
1499                 .min_uv          = 3000000,
1500                 .max_uv         = 3000000,
1501                 .suspend_vol  =  2800000,
1502         },
1503         #endif
1504 };
1505
1506 static struct pmu_info  wm8326_ldo_info[] = {
1507         {
1508                 .name          = "ldo1",   //vcc18_cif
1509                 .min_uv          = 1800000,
1510                 .max_uv         = 1800000,
1511                 .suspend_vol  =  1800000,
1512         },
1513         {
1514                 .name          = "ldo2",    //vccio_wl
1515                 .min_uv          = 1800000,
1516                 .max_uv         = 1800000,
1517                 .suspend_vol  =  1800000,
1518         },
1519         {
1520                 .name          = "ldo3",   //
1521                 .min_uv          = 1100000,
1522                 .max_uv         = 1100000,
1523                 .suspend_vol  =  1100000,
1524         },
1525         {
1526                 .name          = "ldo4",   //vdd11
1527                 .min_uv          = 1000000,
1528                 .max_uv         = 1000000,
1529                 .suspend_vol  =  1000000,
1530         },
1531         {
1532                 .name          = "ldo5",   //vcc25
1533                 .min_uv          = 1800000,
1534                 .max_uv         = 1800000,
1535                 .suspend_vol  =  1800000,
1536         },
1537         {
1538                 .name          = "ldo6",   //vcc33
1539                 .min_uv          = 3300000,
1540                 .max_uv         = 3300000,
1541                 .suspend_vol  =  3300000,
1542         },
1543         {
1544                 .name          = "ldo7",   //vcc28_cif
1545                 .min_uv          = 2800000,
1546                 .max_uv         = 2800000,
1547                 .suspend_vol  =  2800000,
1548         },
1549         {
1550                 .name          = "ldo8",   //vcca33
1551                 .min_uv          = 3300000,
1552                 .max_uv         = 3300000,
1553                 .suspend_vol  =  3300000,
1554         },
1555         {
1556                 .name          = "ldo9",   //vcc_tp
1557                 .min_uv          = 3300000,
1558                 .max_uv         = 3300000,
1559                 .suspend_vol  =  3300000,
1560         },
1561         {
1562                 .name          = "ldo10",   //flash_io
1563                 .min_uv          = 1800000,
1564                 .max_uv         = 1800000,
1565                 .suspend_vol  =  1800000,
1566         },
1567 };
1568
1569 #include "../mach-rk30/board-pmu-wm8326.c"
1570 #endif
1571
1572 #ifdef CONFIG_MFD_TPS65910
1573 #define TPS65910_HOST_IRQ        RK30_PIN0_PB5//RK30_PIN0_PB3
1574
1575 #define PMU_POWER_SLEEP RK30_PIN1_PB5
1576
1577 static struct pmu_info  tps65910_dcdc_info[] = {
1578         {
1579                 .name          = "vdd_cpu",   //arm
1580                 .min_uv          = 1100000,
1581                 .max_uv         = 1100000,
1582         },
1583         {
1584                 .name          = "vdd2",    //ddr
1585                 .min_uv          = 1200000,
1586                 .max_uv         = 1200000,
1587         },
1588         {
1589                 .name          = "vio",   //vcc_io
1590                 .min_uv          = 3300000,
1591                 .max_uv         = 3300000,
1592         },
1593
1594 };
1595 static  struct pmu_info  tps65910_ldo_info[] = {
1596         {
1597                 .name          = "vpll",   //vdd10
1598                 .min_uv          = 2500000,
1599                 .max_uv         = 2500000,
1600         },
1601         {
1602                 .name          = "vdig1",    //vcc18_cif
1603                 .min_uv          = 1800000,
1604                 .max_uv         = 1800000,
1605         },
1606         {
1607                 .name          = "vdig2",   //vdd_jetta
1608                 .min_uv          = 1100000,
1609                 .max_uv         = 1100000,
1610         },
1611         {
1612                 .name          = "vaux1",   //vcc28_cif
1613                 .min_uv          = 2800000,
1614                 .max_uv         = 2800000,
1615         },
1616         {
1617                 .name          = "vaux2",   //vcca33
1618                 .min_uv          = 3300000,
1619                 .max_uv         = 3300000,
1620         },
1621         {
1622                 .name          = "vaux33",   //vcc_tp
1623                 .min_uv          = 3300000,
1624                 .max_uv         = 3300000,
1625         },
1626         {
1627                 .name          = "vmmc",   //vcc30
1628                 .min_uv          = 3000000,
1629                 .max_uv         = 3000000,
1630         },
1631         {
1632                 .name          = "vdac",   //vcc18
1633                 .min_uv          = 1800000,
1634                 .max_uv         = 1800000,
1635         },
1636  };
1637
1638 #include "../mach-rk30/board-pmu-tps65910.c"
1639 #endif
1640
1641 #ifdef CONFIG_REGULATOR_ACT8846
1642 #define PMU_POWER_SLEEP RK30_PIN0_PA1
1643 #define PMU_VSEL RK30_PIN3_PD3
1644 static struct pmu_info  act8846_dcdc_info[] = {
1645         {
1646                 .name          = "act_dcdc1",   //ddr
1647                 .min_uv          = 1200000,
1648                 .max_uv         = 1200000,
1649                 .suspend_vol  =  1200000,
1650         },
1651         {
1652                 .name          = "vdd_core",    //logic
1653                 .min_uv          = 1000000,
1654                 .max_uv         = 1000000,
1655                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1656                 .suspend_vol  =  1200000,
1657                 #else
1658                 .suspend_vol  =  900000,
1659                 #endif
1660
1661         },
1662         {
1663                 .name          = "vdd_cpu",   //arm
1664                 .min_uv          = 1000000,
1665                 .max_uv         = 1000000,
1666                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1667                 .suspend_vol  =  1200000,
1668                 #else
1669                 .suspend_vol  =  900000,
1670                 #endif
1671
1672         },
1673         {
1674                 .name          = "act_dcdc4",   //vccio
1675                 .min_uv          = 3000000,
1676                 .max_uv         = 3000000,
1677                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1678                 .suspend_vol  =  3000000,
1679                 #else
1680                 .suspend_vol  =  2800000,
1681                 #endif
1682
1683         },
1684
1685 };
1686 static  struct pmu_info  act8846_ldo_info[] = {
1687         {
1688                 .name          = "act_ldo1",   //vdd11
1689                 .min_uv          = 1000000,
1690                 .max_uv         = 1000000,
1691         },
1692         {
1693                 .name          = "act_ldo2",    //vdd12
1694                 .min_uv          = 1200000,
1695                 .max_uv         = 1200000,
1696         },
1697         {
1698                 .name          = "act_ldo3",   //vcc18_cif
1699                 .min_uv          = 1800000,
1700                 .max_uv         = 1800000,
1701         },
1702         {
1703                 .name          = "act_ldo4",   //vcca33
1704                 .min_uv          = 3300000,
1705                 .max_uv         = 3300000,
1706         },
1707         {
1708                 .name          = "act_ldo5",   //vcctp
1709                 .min_uv          = 3300000,
1710                 .max_uv         = 3300000,
1711         },
1712         {
1713                 .name          = "act_ldo6",   //vcc33
1714                 .min_uv          = 3300000,
1715                 .max_uv         = 3300000,
1716         },
1717         {
1718                 .name          = "act_ldo7",   //vccio_wl
1719                 .min_uv          = 1800000,
1720                 .max_uv         = 1800000,
1721         },
1722         {
1723                 .name          = "act_ldo8",   //vcc28_cif
1724                 .min_uv          = 2800000,
1725                 .max_uv         = 2800000,
1726         },
1727  };
1728
1729 #include "../mach-rk30/board-pmu-act8846.c"
1730 #endif
1731
1732
1733 static struct i2c_board_info __initdata i2c1_info[] = {
1734 #if defined (CONFIG_MFD_WM831X_I2C)
1735         {
1736                 .type          = "wm8326",
1737                 .addr          = 0x34,
1738                 .flags         = 0,
1739                 .irq           = RK30_PIN0_PB3,
1740                 .platform_data = &wm831x_platdata,
1741         },
1742 #endif
1743 #if defined (CONFIG_MFD_TPS65910)
1744         {
1745         .type           = "tps65910",
1746         .addr           = TPS65910_I2C_ID0,
1747         .flags          = 0,
1748         .irq            = TPS65910_HOST_IRQ,
1749         .platform_data = &tps65910_data,
1750         },
1751 #endif
1752
1753 #if defined (CONFIG_REGULATOR_ACT8846)
1754         {
1755                 .type                   = "act8846",
1756                 .addr           = 0x5a,
1757                 .flags                  = 0,
1758         //      .irq            = ACT8846_HOST_IRQ,
1759                 .platform_data=&act8846_data,
1760         },
1761 #endif
1762 #if defined (CONFIG_RTC_HYM8563)
1763         {
1764                 .type                   = "rtc_hym8563",
1765                 .addr           = 0x51,
1766                 .flags                  = 0,
1767                 .irq            = RK30_PIN1_PA4,
1768         },
1769 #endif
1770
1771 };
1772 #endif
1773
1774 void __sramfunc board_pmu_suspend(void)
1775 {
1776         #if defined (CONFIG_MFD_WM831X_I2C)
1777        if(pmic_is_wm8326())
1778        board_pmu_wm8326_suspend();
1779         #endif
1780         #if defined (CONFIG_MFD_TPS65910)
1781        if(pmic_is_tps65910())
1782        board_pmu_tps65910_suspend();
1783     #endif
1784         #if defined (CONFIG_REGULATOR_ACT8846)
1785        if(pmic_is_act8846())
1786        board_pmu_act8846_suspend();
1787        #endif
1788
1789 }
1790
1791 void __sramfunc board_pmu_resume(void)
1792 {
1793         #if defined (CONFIG_MFD_WM831X_I2C)
1794        if(pmic_is_wm8326())
1795        board_pmu_wm8326_resume();
1796         #endif
1797         #if defined (CONFIG_MFD_TPS65910)
1798        if(pmic_is_tps65910())
1799        board_pmu_tps65910_resume();
1800         #endif
1801         #if defined (CONFIG_REGULATOR_ACT8846)
1802        if(pmic_is_act8846())
1803        board_pmu_act8846_resume();
1804        #endif
1805 }
1806
1807  int __sramdata gpio3d6_iomux,gpio3d6_do,gpio3d6_dir,gpio3d6_en;
1808
1809 #define grf_readl(offset)       readl_relaxed(RK30_GRF_BASE + offset)
1810 #define grf_writel(v, offset)   do { writel_relaxed(v, RK30_GRF_BASE + offset); dsb(); } while (0)
1811
1812 void __sramfunc rk30_pwm_logic_suspend_voltage(void)
1813 {
1814 #ifdef CONFIG_RK30_PWM_REGULATOR
1815
1816 //      int gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
1817         sram_udelay(10000);
1818         gpio3d6_iomux = grf_readl(GRF_GPIO3D_IOMUX);
1819         gpio3d6_do = grf_readl(GRF_GPIO3H_DO);
1820         gpio3d6_dir = grf_readl(GRF_GPIO3H_DIR);
1821         gpio3d6_en = grf_readl(GRF_GPIO3H_EN);
1822
1823         grf_writel((1<<28), GRF_GPIO3D_IOMUX);
1824         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DIR);
1825         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DO);
1826         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_EN);
1827 #endif
1828 }
1829 void __sramfunc rk30_pwm_logic_resume_voltage(void)
1830 {
1831 #ifdef CONFIG_RK30_PWM_REGULATOR
1832         grf_writel((1<<28)|gpio3d6_iomux, GRF_GPIO3D_IOMUX);
1833         grf_writel((1<<30)|gpio3d6_en, GRF_GPIO3H_EN);
1834         grf_writel((1<<30)|gpio3d6_dir, GRF_GPIO3H_DIR);
1835         grf_writel((1<<30)|gpio3d6_do, GRF_GPIO3H_DO);
1836         sram_udelay(10000);
1837
1838 #endif
1839
1840 }
1841 extern void pwm_suspend_voltage(void);
1842 extern void pwm_resume_voltage(void);
1843 void  rk30_pwm_suspend_voltage_set(void)
1844 {
1845 #ifdef CONFIG_RK30_PWM_REGULATOR
1846         pwm_suspend_voltage();
1847 #endif
1848 }
1849 void  rk30_pwm_resume_voltage_set(void)
1850 {
1851 #ifdef CONFIG_RK30_PWM_REGULATOR
1852         pwm_resume_voltage();
1853 #endif
1854 }
1855
1856
1857 #ifdef CONFIG_I2C2_RK30
1858 static struct i2c_board_info __initdata i2c2_info[] = {
1859 #if defined (CONFIG_TOUCHSCREEN_GT8XX)
1860         {
1861                 .type          = "Goodix-TS",
1862                 .addr          = 0x55,
1863                 .flags         = 0,
1864                 .irq           = RK30_PIN0_PB4,
1865                 .platform_data = &goodix_info,
1866         },
1867 #endif
1868 #if defined (CONFIG_LS_CM3217)
1869         {
1870                 .type          = "lightsensor",
1871                 .addr          = 0x10,
1872                 .flags         = 0,
1873                 .platform_data = &cm3217_info,
1874         },
1875 #endif
1876 };
1877 #endif
1878
1879 #ifdef CONFIG_I2C3_RK30
1880 static struct i2c_board_info __initdata i2c3_info[] = {
1881 };
1882 #endif
1883
1884 #ifdef CONFIG_I2C4_RK30
1885 static struct i2c_board_info __initdata i2c4_info[] = {
1886 #ifdef CONFIG_MFD_RK610
1887                 {
1888                         .type                   = "rk610_ctl",
1889                         .addr                   = 0x40,
1890                         .flags                  = 0,
1891                         .platform_data          = &rk610_ctl_pdata,
1892                 },
1893 #ifdef CONFIG_RK610_TVOUT
1894                 {
1895                         .type                   = "rk610_tvout",
1896                         .addr                   = 0x42,
1897                         .flags                  = 0,
1898                 },
1899 #endif
1900 #ifdef CONFIG_HDMI_RK610
1901                 {
1902                         .type                   = "rk610_hdmi",
1903                         .addr                   = 0x46,
1904                         .flags                  = 0,
1905                         .irq                    = INVALID_GPIO,
1906                 },
1907 #endif
1908 #ifdef CONFIG_SND_SOC_RK610
1909                 {//RK610_CODEC addr  from 0x60 to 0x80 (0x60~0x80)
1910                         .type                   = "rk610_i2c_codec",
1911                         .addr                   = 0x60,
1912                         .flags                  = 0,
1913                         .platform_data          = &rk610_codec_pdata,
1914                 },
1915 #endif
1916 #endif
1917
1918 };
1919 #endif
1920
1921 #ifdef CONFIG_I2C_GPIO_RK30
1922 #define I2C_SDA_PIN     INVALID_GPIO// RK30_PIN2_PD6   //set sda_pin here
1923 #define I2C_SCL_PIN     INVALID_GPIO//RK30_PIN2_PD7   //set scl_pin here
1924 static int rk30_i2c_io_init(void)
1925 {
1926         //set iomux (gpio) here
1927         //rk30_mux_api_set(GPIO2D7_I2C1SCL_NAME, GPIO2D_GPIO2D7);
1928         //rk30_mux_api_set(GPIO2D6_I2C1SDA_NAME, GPIO2D_GPIO2D6);
1929
1930         return 0;
1931 }
1932 struct i2c_gpio_platform_data default_i2c_gpio_data = {
1933        .sda_pin = I2C_SDA_PIN,
1934        .scl_pin = I2C_SCL_PIN,
1935        .udelay = 5, // clk = 500/udelay = 100Khz
1936        .timeout = 100,//msecs_to_jiffies(100),
1937        .bus_num    = 5,
1938        .io_init = rk30_i2c_io_init,
1939 };
1940 static struct i2c_board_info __initdata i2c_gpio_info[] = {
1941 };
1942 #endif
1943
1944 static void __init rk30_i2c_register_board_info(void)
1945 {
1946 #ifdef CONFIG_I2C0_RK30
1947         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
1948 #endif
1949 #ifdef CONFIG_I2C1_RK30
1950         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
1951 #endif
1952 #ifdef CONFIG_I2C2_RK30
1953         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
1954 #endif
1955 #ifdef CONFIG_I2C3_RK30
1956         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
1957 #endif
1958 #ifdef CONFIG_I2C4_RK30
1959         i2c_register_board_info(4, i2c4_info, ARRAY_SIZE(i2c4_info));
1960 #endif
1961 #ifdef CONFIG_I2C_GPIO_RK30
1962         i2c_register_board_info(5, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
1963 #endif
1964 }
1965 //end of i2c
1966
1967 // ========== Begin of rk3168 top board keypad defination ============
1968
1969 #include <plat/key.h>
1970
1971 static struct rk29_keys_button key_button[] = {
1972         {
1973                 .desc   = "vol-",
1974                 .code   = KEY_VOLUMEDOWN,
1975                 .gpio   = RK30_PIN0_PD6,
1976                 .active_low = PRESS_LEV_LOW,
1977         },
1978         {
1979                 .desc   = "play",
1980                 .code   = KEY_POWER,
1981                 .gpio   = RK30_PIN1_PB4,
1982                 .active_low = PRESS_LEV_LOW,
1983                 .wakeup = 1,
1984         },
1985         {
1986                 .desc   = "vol+",
1987                 .code   = KEY_VOLUMEUP,
1988                 .adc_value      = 1,//133
1989                 .gpio = INVALID_GPIO,
1990                 .active_low = PRESS_LEV_LOW,
1991         },
1992         {
1993                 .desc   = "menu",
1994                 .code   = EV_MENU,
1995                 .adc_value      = 135,
1996                 .gpio = INVALID_GPIO,
1997                 .active_low = PRESS_LEV_LOW,
1998         },
1999         {
2000                 .desc   = "home",
2001                 .code   = KEY_HOME,
2002                 .adc_value      = 550,//550
2003                 .gpio = INVALID_GPIO,
2004                 .active_low = PRESS_LEV_LOW,
2005         },
2006         {
2007                 .desc   = "esc",
2008                 .code   = KEY_BACK,
2009                 .adc_value      = 334,//333
2010                 .gpio = INVALID_GPIO,
2011                 .active_low = PRESS_LEV_LOW,
2012         },
2013         {
2014                 .desc   = "camera",
2015                 .code   = KEY_CAMERA,
2016                 .adc_value      = 700,
2017                 .gpio = INVALID_GPIO,
2018                 .active_low = PRESS_LEV_LOW,
2019         },
2020 };
2021 struct rk29_keys_platform_data rk29_keys_pdata = {
2022         .buttons        = key_button,
2023         .nbuttons       = ARRAY_SIZE(key_button),
2024         .chn    = 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
2025 };
2026
2027 // =========== End of rk3168 top board keypad defination  =============
2028
2029
2030 #define POWER_ON_PIN RK30_PIN0_PD5  //power_hold
2031 static void rk30_pm_power_off(void)
2032 {
2033         printk(KERN_ERR "rk30_pm_power_off start...\n");
2034         #if defined(CONFIG_MFD_WM831X)
2035         if(pmic_is_wm8326()){
2036                 wm831x_set_bits(Wm831x,WM831X_GPIO_LEVEL,0x0001,0x0000);  //set sys_pwr 0
2037                 wm831x_device_shutdown(Wm831x);//wm8326 shutdown
2038          }
2039         #endif
2040
2041         #if defined(CONFIG_REGULATOR_ACT8846)
2042         if(pmic_is_act8846())
2043         {
2044                act8846_device_shutdown();
2045         }
2046         #endif
2047
2048         #if defined(CONFIG_MFD_TPS65910)
2049         if(pmic_is_tps65910())
2050         {
2051                 tps65910_device_shutdown();//tps65910 shutdown
2052         }
2053         #endif
2054
2055         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
2056         while (1);
2057 }
2058
2059 static void __init machine_rk30_board_init(void)
2060 {
2061         //avs_init();
2062         gpio_request(POWER_ON_PIN, "poweronpin");
2063         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2064
2065         pm_power_off = rk30_pm_power_off;
2066
2067         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2068
2069
2070         rk30_i2c_register_board_info();
2071         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
2072         platform_add_devices(devices, ARRAY_SIZE(devices));
2073         rk_platform_add_display_devices();
2074         board_usb_detect_init(RK30_PIN0_PA7);
2075
2076 #if defined(CONFIG_WIFI_CONTROL_FUNC)
2077         rk29sdk_wifi_bt_gpio_control_init();
2078 #elif defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
2079     rk29sdk_wifi_combo_module_gpio_init();
2080 #endif
2081
2082 #if defined(CONFIG_MT6620)
2083     clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 48*1000000);
2084 #endif
2085
2086 #if defined(CONFIG_MT5931_MT6622)
2087                 clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 24*1000000);
2088 #endif
2089 }
2090
2091 static void __init rk30_reserve(void)
2092 {
2093 #ifdef CONFIG_ION
2094         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
2095 #endif
2096 #ifdef CONFIG_FB_ROCKCHIP
2097         resource_fb[0].start = board_mem_reserve_add("fb0 buf", get_fb_size());
2098         resource_fb[0].end = resource_fb[0].start + get_fb_size()- 1;
2099 #if 0
2100         resource_fb[1].start = board_mem_reserve_add("ipp buf", RK30_FB0_MEM_SIZE);
2101         resource_fb[1].end = resource_fb[1].start + RK30_FB0_MEM_SIZE - 1;
2102 #endif
2103
2104 #if defined(CONFIG_FB_ROTATE) || !defined(CONFIG_THREE_FB_BUFFER)
2105         resource_fb[2].start = board_mem_reserve_add("fb2 buf",get_fb_size());
2106         resource_fb[2].end = resource_fb[2].start + get_fb_size() - 1;
2107 #endif
2108 #endif
2109
2110 #ifdef CONFIG_VIDEO_RK29
2111         rk30_camera_request_reserve_mem();
2112 #endif
2113
2114 #ifdef CONFIG_GPS_RK
2115         //it must be more than 8MB
2116         rk_gps_info.u32MemoryPhyAddr = board_mem_reserve_add("gps", SZ_8M);
2117 #endif
2118         board_mem_reserved();
2119 }
2120
2121 /**
2122  * dvfs_cpu_logic_table: table for arm and logic dvfs
2123  * @frequency   : arm frequency
2124  * @cpu_volt    : arm voltage depend on frequency
2125  */
2126 static struct cpufreq_frequency_table dvfs_arm_table[] = {
2127         {.frequency = 312 * 1000,       .index = 900 * 1000},
2128         {.frequency = 504 * 1000,       .index = 950 * 1000},
2129         {.frequency = 816 * 1000,       .index = 1000 * 1000},
2130         {.frequency = 1008 * 1000,      .index = 1100 * 1000},
2131         //{.frequency = 1200 * 1000,      .index = 1100 * 1000},
2132         //{.frequency = 1416 * 1000,      .index = 1200 * 1000},
2133         //{.frequency = 1608 * 1000,      .index = 1300 * 1000},
2134         {.frequency = CPUFREQ_TABLE_END},
2135 };
2136
2137 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
2138 #if defined(CONFIG_ARCH_RK3188)
2139         {.frequency = 133 * 1000,       .index = 975 * 1000},//the mininum rate is limited 133M for rk3188
2140 #elif defined(CONFIG_ARCH_RK3066B)
2141         {.frequency = 100 * 1000,       .index = 950 * 1000},//the minimum rate is no limit for rk3168 rk3066B
2142 #endif
2143
2144         {.frequency = 200 * 1000,       .index = 975 * 1000},
2145         {.frequency = 266 * 1000,       .index = 1000 * 1000},
2146         {.frequency = 300 * 1000,       .index = 1050 * 1000},
2147         {.frequency = 400 * 1000,       .index = 1100 * 1000},
2148         //{.frequency = 600 * 1000,       .index = 1200 * 1000},
2149         {.frequency = CPUFREQ_TABLE_END},
2150 };
2151
2152 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
2153 #if defined(CONFIG_ARCH_RK3188)
2154         {.frequency = 200 * 1000 + DDR_FREQ_SUSPEND,    .index = 950 * 1000},
2155         {.frequency = 300 * 1000 + DDR_FREQ_VIDEO,      .index = 1000 * 1000},
2156 #endif
2157         {.frequency = 396 * 1000 + DDR_FREQ_NORMAL,     .index = 1100 * 1000},
2158         {.frequency = CPUFREQ_TABLE_END},
2159 };
2160
2161 //#define DVFS_CPU_TABLE_SIZE   (ARRAY_SIZE(dvfs_cpu_logic_table))
2162 //static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
2163 //static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
2164
2165 void __init board_clock_init(void)
2166 {
2167         rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
2168         //dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
2169         dvfs_set_freq_volt_table(clk_get(NULL, "cpu"), dvfs_arm_table);
2170         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
2171         dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
2172 }
2173
2174 MACHINE_START(RK30, "RK30board")
2175         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
2176         .fixup          = rk30_fixup,
2177         .reserve        = &rk30_reserve,
2178         .map_io         = rk30_map_io,
2179         .init_irq       = rk30_init_irq,
2180         .timer          = &rk30_timer,
2181         .init_machine   = machine_rk30_board_init,
2182 MACHINE_END