arch/arm/mach-rk3188/board-rk3188-ac.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 <plat/efuse.h>
  50 #include <linux/regulator/rk29-pwm-regulator.h>
  51 #if defined(CONFIG_CT36X_TS)
  52 #include <linux/ct36x.h>
  53 #endif
  54 #if defined(CONFIG_MFD_RK610)
  55 #include <linux/mfd/rk610_core.h>
  56 #endif
  57
  58 #if defined(CONFIG_RK_HDMI)
  59         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  60 #endif
  61
  62 #if defined(CONFIG_SPIM_RK29)
  63 #include "../../../drivers/spi/rk29_spim.h"
  64 #endif
  65 #if defined(CONFIG_MT6229)
  66 #include <linux/mt6229.h>
  67 #endif
  68 #if defined(CONFIG_GPS_RK)
  69 #include "../../../drivers/misc/gps/rk_gps/rk_gps.h"
  70 #endif
  71
  72 #if defined(CONFIG_MT6620)
  73 #include <linux/gps.h>
  74 #endif
  75 #ifdef CONFIG_RK_REMOTECTL
  76 #include <mach/remotectl.h>
  77 #endif
  78
  79 #include "../mach-rk30/board-rk3168-ds1006h-camera.c"
  80 #include <plat/key.h>
  81 #include <linux/scaler-core.h>
  82
  83 static struct rk29_keys_button key_button[] = {
  84         {
  85                 .desc   = "play",
  86                 .code   = KEY_POWER,
  87                 .gpio   = RK30_PIN0_PA4,
  88                 .active_low = PRESS_LEV_LOW,
  89                 .wakeup = 1,
  90         },
  91 /*
  92         {
  93                 .desc   = "esc",
  94                 .code   = KEY_BACK,
  95                 .adc_value      = 1,
  96                 .gpio = INVALID_GPIO,
  97                 .active_low = PRESS_LEV_LOW,
  98         },
  99         */
 100         {
 101                 .desc   = "mode_switch",
 102                 .code   = 248,
 103                 //.desc   = "vol+",
 104                 //.code   = KEY_VOLUMEUP,
 105
 106                 .adc_value      = 1,
 107                 .gpio = INVALID_GPIO,
 108                 .active_low = PRESS_LEV_LOW,
 109                .wakeup = 1
 110         },
 111
 112 };
 113 struct rk29_keys_platform_data rk29_keys_pdata = {
 114         .buttons        = key_button,
 115         .nbuttons       = ARRAY_SIZE(key_button),
 116         .chn    = 1,  //chn: 0-7, if do not use ADC,set 'chn' -1
 117 };
 118
 119 /*
 120      v1.0 :     ignore
 121      v1.1 :      rk610 lvds + rk610 codec + MT5931_MT6622 + light photoresistor + adc/cw2015
 122      v1.2 :      lvds       + rt5631      + M500          + us5151              + adc
 123 */
 124 #define DS1006H_V1_2_SUPPORT  1
 125 int get_harware_version()
 126 {
 127     #if DS1006H_V1_2_SUPPORT
 128         return 2;
 129     #else
 130         return 1;
 131     #endif
 132 }
 133 EXPORT_SYMBOL_GPL(get_harware_version);
 134
 135 #if defined(CONFIG_CT36X_TS)
 136
 137 #define TOUCH_MODEL             363
 138 #define TOUCH_MAX_X             1280
 139 #define TOUCH_MAX_y             800
 140 #define TOUCH_RESET_PIN         RK30_PIN0_PB6
 141 #define TOUCH_INT_PIN           RK30_PIN1_PB7
 142
 143 static struct ct36x_platform_data ct36x_info = {
 144         .model   = TOUCH_MODEL,
 145         .x_max   = TOUCH_MAX_X,
 146         .y_max   = TOUCH_MAX_y,
 147
 148         .rst_io = {
 149                 .gpio = TOUCH_RESET_PIN,
 150                 .active_low = 1,
 151         },
 152         .irq_io = {
 153                 .gpio = TOUCH_INT_PIN,
 154                 .active_low = 1,
 155         },
 156         .orientation = {1, 0, 0, 1},
 157 };
 158 #endif
 159 static struct spi_board_info board_spi_devices[] = {
 160 };
 161
 162 /***********************************************************
 163 *       rk30  backlight
 164 ************************************************************/
 165 #ifdef CONFIG_BACKLIGHT_RK29_BL
 166 #define PWM_ID            3
 167 #define PWM_MODE          PWM3
 168 #define PWM_EFFECT_VALUE  1
 169
 170 #define LCD_DISP_ON_PIN
 171
 172 #ifdef  LCD_DISP_ON_PIN
 173 #define BL_EN_PIN         RK30_PIN0_PA2
 174 #define BL_EN_VALUE       GPIO_HIGH
 175 #endif
 176 static int rk29_backlight_io_init(void)
 177 {
 178         int ret = 0;
 179
 180         iomux_set(PWM_MODE);
 181 #ifdef  LCD_DISP_ON_PIN
 182         ret = gpio_request(BL_EN_PIN, NULL);
 183         if (ret != 0) {
 184                 gpio_free(BL_EN_PIN);
 185         }
 186
 187         gpio_direction_output(BL_EN_PIN, 0);
 188         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 189 #endif
 190
 191         return ret;
 192 }
 193
 194 static int rk29_backlight_io_deinit(void)
 195 {
 196         int ret = 0, pwm_gpio;
 197
 198 #ifdef  LCD_DISP_ON_PIN
 199         gpio_free(BL_EN_PIN);
 200 #endif
 201
 202         pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 203         gpio_request(pwm_gpio, NULL);
 204         gpio_direction_output(pwm_gpio, GPIO_LOW);
 205         return ret;
 206 }
 207
 208 static int rk29_backlight_pwm_suspend(void)
 209 {
 210         int ret = 0, pwm_gpio;
 211
 212         pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 213         if (gpio_request(pwm_gpio, NULL)) {
 214                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 215                 return -1;
 216         }
 217         gpio_direction_output(pwm_gpio, GPIO_LOW);
 218 #ifdef  LCD_DISP_ON_PIN
 219         gpio_direction_output(BL_EN_PIN, 0);
 220         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 221 #endif
 222         return ret;
 223 }
 224
 225 static int rk29_backlight_pwm_resume(void)
 226 {
 227         int pwm_gpio = iomux_mode_to_gpio(PWM_MODE);
 228
 229         gpio_free(pwm_gpio);
 230         iomux_set(PWM_MODE);
 231 #ifdef  LCD_DISP_ON_PIN
 232         msleep(30);
 233         gpio_direction_output(BL_EN_PIN, 1);
 234         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 235 #endif
 236         return 0;
 237 }
 238
 239 static struct rk29_bl_info rk29_bl_info = {
 240         .min_brightness = 65,
 241         .max_brightness = 150,
 242         .brightness_mode =BRIGHTNESS_MODE_CONIC,
 243         .pre_div = 30 * 1000,  // pwm output clk: 30k;
 244         .pwm_id = PWM_ID,
 245         .bl_ref = PWM_EFFECT_VALUE,
 246         .io_init = rk29_backlight_io_init,
 247         .io_deinit = rk29_backlight_io_deinit,
 248         .pwm_suspend = rk29_backlight_pwm_suspend,
 249         .pwm_resume = rk29_backlight_pwm_resume,
 250 };
 251
 252 static struct platform_device rk29_device_backlight = {
 253         .name   = "rk29_backlight",
 254         .id     = -1,
 255         .dev    = {
 256                 .platform_data  = &rk29_bl_info,
 257         }
 258 };
 259
 260 #endif
 261 #ifdef CONFIG_RK_REMOTECTL
 262
 263 void rk30_remotectl_iomux(void)
 264 {
 265         ;
 266 }
 267
 268 struct RKxx_remotectl_platform_data rk30_remotectl_pdata = {
 269     .gpio       =   RK30_PIN0_PA3,
 270     .wakeup     = 1,
 271     .rep    = 0,
 272     .set_iomux = rk30_remotectl_iomux,
 273 };
 274
 275 static struct platform_device rk30_device_remotectl = {
 276         .name           = "rkxx-remotectl",
 277         .id             = -1,
 278         .dev            = {
 279                 .platform_data  = &rk30_remotectl_pdata,
 280         },
 281 };
 282 #endif
 283
 284 /*MMA8452 gsensor*/
 285 #if defined (CONFIG_GS_MMA8452)
 286 #define MMA8452_INT_PIN   RK30_PIN0_PB7
 287
 288 static int mma8452_init_platform_hw(void)
 289 {
 290         return 0;
 291 }
 292
 293 static struct sensor_platform_data mma8452_info = {
 294         .type = SENSOR_TYPE_ACCEL,
 295         .irq_enable = 1,
 296         .poll_delay_ms = 30,
 297         .init_platform_hw = mma8452_init_platform_hw,
 298         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 299 };
 300 #endif
 301 #if defined (CONFIG_GS_LIS3DH)
 302 #define LIS3DH_INT_PIN   RK30_PIN0_PB7
 303
 304 static int lis3dh_init_platform_hw(void)
 305 {
 306
 307         return 0;
 308 }
 309
 310 static struct sensor_platform_data lis3dh_info = {
 311         .type = SENSOR_TYPE_ACCEL,
 312         .irq_enable = 1,
 313         .poll_delay_ms = 30,
 314         .init_platform_hw = lis3dh_init_platform_hw,
 315         .orientation = {-1, 0, 0, 0, 1, 0, 0, 0, -1},
 316 };
 317 #endif
 318
 319 #if defined (CONFIG_COMPASS_AK8963)
 320 static struct sensor_platform_data akm8963_info =
 321 {
 322        .type = SENSOR_TYPE_COMPASS,
 323        .irq_enable = 1,
 324        .poll_delay_ms = 30,
 325        .m_layout =
 326        {
 327                {
 328                        {0, 1, 0},
 329                        {1, 0, 0},
 330                        {0, 0, -1},
 331                },
 332
 333                {
 334                        {1, 0, 0},
 335                        {0, 1, 0},
 336                        {0, 0, 1},
 337                },
 338
 339                {
 340                        {0, -1, 0},
 341                        {-1, 0, 0},
 342                        {0, 0, -1},
 343                },
 344
 345                {
 346                        {1, 0, 0},
 347                        {0, 1, 0},
 348                        {0, 0, 1},
 349                },
 350        }
 351 };
 352
 353 #endif
 354
 355 #if defined(CONFIG_LS_PHOTORESISTOR)
 356 static struct sensor_platform_data light_photoresistor_info = {
 357         .type = SENSOR_TYPE_LIGHT,
 358         .irq_enable = 0,
 359         .address = 2   ,
 360         .poll_delay_ms = 200,
 361 };
 362 #endif
 363
 364 #if defined (CONFIG_COMPASS_AK8975)
 365 static struct sensor_platform_data akm8975_info =
 366 {
 367         .type = SENSOR_TYPE_COMPASS,
 368         .irq_enable = 1,
 369         .poll_delay_ms = 30,
 370         .m_layout =
 371         {
 372                 {
 373                         {1, 0, 0},
 374                         {0, 1, 0},
 375                         {0, 0, 1},
 376                 },
 377
 378                 {
 379                         {1, 0, 0},
 380                         {0, 1, 0},
 381                         {0, 0, 1},
 382                 },
 383
 384                 {
 385                         {1, 0, 0},
 386                         {0, 1, 0},
 387                         {0, 0, 1},
 388                 },
 389
 390                 {
 391                         {1, 0, 0},
 392                         {0, 1, 0},
 393                         {0, 0, 1},
 394                 },
 395         }
 396 };
 397
 398 #endif
 399
 400 #if defined(CONFIG_MT6229)
 401 static int mt6229_io_init(void)
 402 {
 403       #if 0
 404         rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
 405       k30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
 406         rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 407         rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 408         rk30_mux_api_set(GPIO2C1_LCDC1DATA17_SMCBLSN0_HSADCDATA6_NAME, GPIO2C_GPIO2C1);
 409         rk30_mux_api_set(GPIO2C1_LCDC1DATA17_SMCBLSN0_HSADCDATA6_NAME, GPIO2C_GPIO2C1);
 410       #endif
 411          return 0;
 412 }
 413
 414 static int mt6229_io_deinit(void)
 415 {
 416
 417         return 0;
 418 }
 419
 420 struct rk29_mt6229_data rk29_mt6229_info = {
 421         .io_init = mt6229_io_init,
 422         .io_deinit = mt6229_io_deinit,
 423         .modem_power_en = RK30_PIN0_PC6,
 424         .bp_power = RK30_PIN2_PD5,
 425         .modem_usb_en = RK30_PIN0_PC7,
 426         .modem_uart_en = RK30_PIN2_PD4,
 427         .bp_wakeup_ap = RK30_PIN0_PC5,
 428         .ap_ready = RK30_PIN0_PC4,
 429
 430 };
 431 struct platform_device rk29_device_mt6229 = {
 432         .name = "mt6229",
 433         .id = -1,
 434         .dev            = {
 435                 .platform_data = &rk29_mt6229_info,
 436         }
 437     };
 438 #endif
 439
 440 #if defined(CONFIG_GYRO_L3G4200D)
 441
 442 #include <linux/l3g4200d.h>
 443 #define L3G4200D_INT_PIN  RK30_PIN0_PB4
 444
 445 static int l3g4200d_init_platform_hw(void)
 446 {
 447         return 0;
 448 }
 449
 450 static struct sensor_platform_data l3g4200d_info = {
 451         .type = SENSOR_TYPE_GYROSCOPE,
 452         .irq_enable = 1,
 453         .poll_delay_ms = 0,
 454         .orientation = {1, 0, 0 , 0 , -1, 0, 0, 0, -1},
 455         .init_platform_hw = l3g4200d_init_platform_hw,
 456         .x_min = 40,//x_min,y_min,z_min = (0-100) according to hardware
 457         .y_min = 40,
 458         .z_min = 20,
 459 };
 460
 461 #endif
 462
 463 #ifdef CONFIG_LS_CM3217
 464 static struct sensor_platform_data cm3217_info = {
 465         .type = SENSOR_TYPE_LIGHT,
 466         .irq_enable = 0,
 467         .poll_delay_ms = 500,
 468 };
 469
 470 #endif
 471
 472 #ifdef CONFIG_FB_ROCKCHIP
 473
 474 #if DS1006H_V1_2_SUPPORT
 475 #define LCD_CS_PIN         RK30_PIN0_PB0
 476 #else
 477 #define LCD_CS_PIN         INVALID_GPIO
 478 #endif
 479 #define LCD_CS_VALUE       GPIO_HIGH
 480
 481 #if DS1006H_V1_2_SUPPORT
 482 #define LCD_EN_PIN         RK30_PIN0_PB1
 483 #else
 484 #define LCD_EN_PIN         RK30_PIN0_PB0
 485 #endif
 486 #define LCD_EN_VALUE       GPIO_LOW
 487
 488 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 489 {
 490         int ret = 0;
 491
 492         if(LCD_CS_PIN !=INVALID_GPIO)
 493         {
 494                 ret = gpio_request(LCD_CS_PIN, NULL);
 495                 if (ret != 0)
 496                 {
 497                         gpio_free(LCD_CS_PIN);
 498                         printk(KERN_ERR "request lcd cs pin fail!\n");
 499                         return -1;
 500                 }
 501                 else
 502                 {
 503                         gpio_direction_output(LCD_CS_PIN, LCD_CS_VALUE);
 504                 }
 505         }
 506
 507         if(LCD_EN_PIN !=INVALID_GPIO)
 508         {
 509                 ret = gpio_request(LCD_EN_PIN, NULL);
 510                 if (ret != 0)
 511                 {
 512                         gpio_free(LCD_EN_PIN);
 513                         printk(KERN_ERR "request lcd en pin fail!\n");
 514                         return -1;
 515                 }
 516                 else
 517                 {
 518                         gpio_direction_output(LCD_EN_PIN, LCD_EN_VALUE);
 519                 }
 520         }
 521         return 0;
 522 }
 523 static int rk_fb_io_disable(void)
 524 {
 525         if(LCD_CS_PIN !=INVALID_GPIO)
 526         {
 527                 gpio_set_value(LCD_CS_PIN, !LCD_CS_VALUE);
 528         }
 529         if(LCD_EN_PIN !=INVALID_GPIO)
 530         {
 531                 gpio_set_value(LCD_EN_PIN, !LCD_EN_VALUE);
 532         }
 533         return 0;
 534 }
 535 static int rk_fb_io_enable(void)
 536 {
 537         if(LCD_CS_PIN !=INVALID_GPIO)
 538         {
 539                 gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE);
 540         }
 541         if(LCD_EN_PIN !=INVALID_GPIO)
 542         {
 543                 gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE);
 544         }
 545         return 0;
 546 }
 547
 548 #if defined(CONFIG_LCDC1_RK3188)
 549 struct rk29fb_info lcdc1_screen_info = {
 550         .prop           = EXTEND,       //extend display device
 551        .lcd_info  = NULL,
 552        .set_screen_info = hdmi_init_lcdc,
 553
 554 };
 555 #endif
 556 extern void set_vga_lcd_info(struct rk29fb_screen *screen, struct rk29lcd_info *lcd_info);
 557
 558 #if defined(CONFIG_LCDC0_RK3188)
 559 struct rk29fb_info lcdc0_screen_info = {
 560         .prop      = PRMRY,             //primary display device
 561         .io_init   = rk_fb_io_init,
 562         .io_disable = rk_fb_io_disable,
 563         .io_enable = rk_fb_io_enable,
 564         //.set_screen_info = set_lcd_info,
 565         .set_screen_info = set_vga_lcd_info,
 566
 567 };
 568 #endif
 569
 570 static struct resource resource_fb[] = {
 571         [0] = {
 572                 .name  = "fb0 buf",
 573                 .start = 0,
 574                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 575                 .flags = IORESOURCE_MEM,
 576         },
 577         [1] = {
 578                 .name  = "ipp buf",  //for rotate
 579                 .start = 0,
 580                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 581                 .flags = IORESOURCE_MEM,
 582         },
 583         [2] = {
 584                 .name  = "fb2 buf",
 585                 .start = 0,
 586                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 587                 .flags = IORESOURCE_MEM,
 588         },
 589 };
 590
 591 static struct platform_device device_fb = {
 592         .name           = "rk-fb",
 593         .id             = -1,
 594         .num_resources  = ARRAY_SIZE(resource_fb),
 595         .resource       = resource_fb,
 596 };
 597 #endif
 598
 599 #if defined(CONFIG_ARCH_RK3188)
 600 static struct resource resource_mali[] = {
 601         [0] = {
 602         .name  = "ump buf",
 603         .start = 0,
 604         .end   = 0,
 605         .flags = IORESOURCE_MEM,
 606         },
 607
 608 };
 609
 610 static struct platform_device device_mali= {
 611         .name           = "mali400_ump",
 612         .id             = -1,
 613         .num_resources  = ARRAY_SIZE(resource_mali),
 614         .resource       = resource_mali,
 615 };
 616 #endif
 617
 618 #if defined(CONFIG_LCDC0_RK3188)
 619 static struct resource resource_lcdc0[] = {
 620         [0] = {
 621                 .name  = "lcdc0 reg",
 622                 .start = RK30_LCDC0_PHYS,
 623                 .end   = RK30_LCDC0_PHYS + RK30_LCDC0_SIZE - 1,
 624                 .flags = IORESOURCE_MEM,
 625         },
 626
 627         [1] = {
 628                 .name  = "lcdc0 irq",
 629                 .start = IRQ_LCDC0,
 630                 .end   = IRQ_LCDC0,
 631                 .flags = IORESOURCE_IRQ,
 632         },
 633 };
 634
 635 static struct platform_device device_lcdc0 = {
 636         .name             = "rk30-lcdc",
 637         .id               = 0,
 638         .num_resources    = ARRAY_SIZE(resource_lcdc0),
 639         .resource         = resource_lcdc0,
 640         .dev            = {
 641                 .platform_data = &lcdc0_screen_info,
 642         },
 643 };
 644 #endif
 645 #if defined(CONFIG_LCDC1_RK3188)
 646 static struct resource resource_lcdc1[] = {
 647         [0] = {
 648                 .name  = "lcdc1 reg",
 649                 .start = RK30_LCDC1_PHYS,
 650                 .end   = RK30_LCDC1_PHYS + RK30_LCDC1_SIZE - 1,
 651                 .flags = IORESOURCE_MEM,
 652         },
 653         [1] = {
 654                 .name  = "lcdc1 irq",
 655                 .start = IRQ_LCDC1,
 656                 .end   = IRQ_LCDC1,
 657                 .flags = IORESOURCE_IRQ,
 658         },
 659 };
 660
 661 static struct platform_device device_lcdc1 = {
 662         .name             = "rk30-lcdc",
 663         .id               = 1,
 664         .num_resources    = ARRAY_SIZE(resource_lcdc1),
 665         .resource         = resource_lcdc1,
 666         .dev            = {
 667                 .platform_data = &lcdc1_screen_info,
 668         },
 669 };
 670 #endif
 671
 672 #if defined(CONFIG_MFD_RK610)
 673 #define RK610_RST_PIN                   RK30_PIN3_PB2
 674 static int rk610_power_on_init(void)
 675 {
 676         int ret;
 677         if(RK610_RST_PIN != INVALID_GPIO)
 678         {
 679                 ret = gpio_request(RK610_RST_PIN, "rk610 reset");
 680                 if (ret)
 681                 {
 682                         printk(KERN_ERR "rk610_control_probe request gpio fail\n");
 683                 }
 684                 else
 685                 {
 686                         gpio_direction_output(RK610_RST_PIN, GPIO_HIGH);
 687                         msleep(100);
 688                         gpio_direction_output(RK610_RST_PIN, GPIO_LOW);
 689                         msleep(100);
 690                         gpio_set_value(RK610_RST_PIN, GPIO_HIGH);
 691                 }
 692         }
 693
 694         return 0;
 695
 696 }
 697
 698
 699 static struct rk610_ctl_platform_data rk610_ctl_pdata = {
 700         .rk610_power_on_init = rk610_power_on_init,
 701 };
 702 #endif
 703
 704 #ifdef CONFIG_SND_SOC_RK610
 705 static int rk610_codec_io_init(void)
 706 {
 707 //if need iomux.
 708 //Must not gpio_request
 709         return 0;
 710 }
 711
 712 static struct rk610_codec_platform_data rk610_codec_pdata = {
 713         .spk_ctl_io = RK30_PIN2_PD7,
 714         .io_init = rk610_codec_io_init,
 715         .boot_depop = 1,
 716 };
 717 #endif
 718
 719 #ifdef CONFIG_RK_HDMI
 720 #define RK_HDMI_RST_PIN                         RK30_PIN3_PB2
 721 static int rk_hdmi_power_init(void)
 722 {
 723         int ret;
 724
 725         if(RK_HDMI_RST_PIN != INVALID_GPIO)
 726         {
 727                 if (gpio_request(RK_HDMI_RST_PIN, NULL)) {
 728                         printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 729                         return -1;
 730                 }
 731                 gpio_direction_output(RK_HDMI_RST_PIN, GPIO_LOW);
 732                 gpio_set_value(RK_HDMI_RST_PIN, GPIO_LOW);
 733                 msleep(100);
 734                 gpio_set_value(RK_HDMI_RST_PIN, GPIO_HIGH);
 735                 msleep(50);
 736         }
 737         return 0;
 738 }
 739 static struct rk_hdmi_platform_data rk_hdmi_pdata = {
 740         //.io_init = rk_hdmi_power_init,
 741 };
 742 #endif
 743 #ifdef CONFIG_ION
 744 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 745 static struct ion_platform_data rk30_ion_pdata = {
 746         .nr = 1,
 747         .heaps = {
 748                 {
 749                         .type = ION_HEAP_TYPE_CARVEOUT,
 750                         .id = ION_NOR_HEAP_ID,
 751                         .name = "norheap",
 752                         .size = ION_RESERVE_SIZE,
 753                 }
 754         },
 755 };
 756
 757 static struct platform_device device_ion = {
 758         .name = "ion-rockchip",
 759         .id = 0,
 760         .dev = {
 761                 .platform_data = &rk30_ion_pdata,
 762         },
 763 };
 764 #endif
 765
 766 /**************************************************************************************************
 767  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 768 **************************************************************************************************/
 769 #ifdef CONFIG_SDMMC_RK29
 770 #include "board-rk3188-ac-sdmmc-config.c"
 771 #include "../plat-rk/rk-sdmmc-ops.c"
 772 #include "../plat-rk/rk-sdmmc-wifi.c"
 773 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 774
 775 #ifdef CONFIG_SDMMC0_RK29
 776 static int rk29_sdmmc0_cfg_gpio(void)
 777 {
 778 #ifdef CONFIG_SDMMC_RK29_OLD
 779         iomux_set(MMC0_CMD);
 780         iomux_set(MMC0_CLKOUT);
 781         iomux_set(MMC0_D0);
 782         iomux_set(MMC0_D1);
 783         iomux_set(MMC0_D2);
 784         iomux_set(MMC0_D3);
 785
 786         iomux_set_gpio_mode(iomux_mode_to_gpio(MMC0_DETN));
 787
 788         gpio_request(RK30_PIN3_PA7, "sdmmc-power");
 789         gpio_direction_output(RK30_PIN3_PA7, GPIO_LOW);
 790
 791 #else
 792         rk29_sdmmc_set_iomux(0, 0xFFFF);
 793
 794     #if defined(CONFIG_SDMMC0_RK29_SDCARD_DET_FROM_GPIO)
 795         #if SDMMC_USE_NEW_IOMUX_API
 796         iomux_set_gpio_mode(iomux_gpio_to_mode(RK29SDK_SD_CARD_DETECT_N));
 797         #else
 798         rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO);
 799         #endif
 800     #else
 801         #if SDMMC_USE_NEW_IOMUX_API
 802         iomux_set(MMC0_DETN);
 803         #else
 804         rk30_mux_api_set(RK29SDK_SD_CARD_DETECT_PIN_NAME, RK29SDK_SD_CARD_DETECT_IOMUX_FMUX);
 805         #endif
 806     #endif
 807
 808 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 809         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 810         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 811 #endif
 812
 813 #endif
 814
 815         return 0;
 816 }
 817
 818 #define CONFIG_SDMMC0_USE_DMA
 819 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 820         .host_ocr_avail =
 821             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 822              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 823              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 824         .host_caps =
 825             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 826         .io_init = rk29_sdmmc0_cfg_gpio,
 827
 828 #if !defined(CONFIG_SDMMC_RK29_OLD)
 829         .set_iomux = rk29_sdmmc_set_iomux,
 830 #endif
 831
 832         .dma_name = "sd_mmc",
 833 #ifdef CONFIG_SDMMC0_USE_DMA
 834         .use_dma = 1,
 835 #else
 836         .use_dma = 0,
 837 #endif
 838
 839 #if defined(CONFIG_USE_SDMMC0_FOR_WIFI_DEVELOP_BOARD)
 840     .status = rk29sdk_wifi_mmc0_status,
 841     .register_status_notify = rk29sdk_wifi_mmc0_status_register,
 842 #endif
 843
 844 #if defined(RK29SDK_SD_CARD_PWR_EN) || (INVALID_GPIO != RK29SDK_SD_CARD_PWR_EN)
 845     .power_en = RK29SDK_SD_CARD_PWR_EN,
 846     .power_en_level = RK29SDK_SD_CARD_PWR_EN_LEVEL,
 847 #else
 848     .power_en = INVALID_GPIO,
 849     .power_en_level = GPIO_LOW,
 850 #endif
 851         .enable_sd_wakeup = 0,
 852
 853 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 854         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 855         .write_prt_enalbe_level = SDMMC0_WRITE_PROTECT_ENABLE_VALUE;
 856 #else
 857         .write_prt = INVALID_GPIO,
 858 #endif
 859
 860     .det_pin_info = {
 861     #if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)
 862         .io             = RK29SDK_SD_CARD_DETECT_N, //INVALID_GPIO,
 863         .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
 864         #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
 865         .iomux          = {
 866             .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
 867             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
 868             .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
 869             #endif
 870             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
 871             .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
 872             #endif
 873         },
 874         #endif
 875     #else
 876         .io             = INVALID_GPIO,
 877         .enable         = GPIO_LOW,
 878     #endif
 879     },
 880
 881 };
 882 #endif // CONFIG_SDMMC0_RK29
 883
 884 #ifdef CONFIG_SDMMC1_RK29
 885 #define CONFIG_SDMMC1_USE_DMA
 886 static int rk29_sdmmc1_cfg_gpio(void)
 887 {
 888 #if defined(CONFIG_SDMMC_RK29_OLD)
 889         iomux_set(MMC1_CMD);
 890         iomux_set(MMC1_CLKOUT);
 891         iomux_set(MMC1_D0);
 892         iomux_set(MMC1_D1);
 893         iomux_set(MMC1_D2);
 894         iomux_set(MMC1_D3);
 895 #else
 896
 897 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 898         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 899         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 900 #endif
 901
 902 #endif
 903
 904         return 0;
 905 }
 906
 907 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 908         .host_ocr_avail =
 909             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 910              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 911              MMC_VDD_33_34),
 912
 913 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 914         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 915                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 916 #else
 917         .host_caps =
 918             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 919 #endif
 920
 921         .io_init = rk29_sdmmc1_cfg_gpio,
 922
 923 #if !defined(CONFIG_SDMMC_RK29_OLD)
 924         .set_iomux = rk29_sdmmc_set_iomux,
 925 #endif
 926
 927         .dma_name = "sdio",
 928 #ifdef CONFIG_SDMMC1_USE_DMA
 929         .use_dma = 1,
 930 #else
 931         .use_dma = 0,
 932 #endif
 933
 934 #if defined(CONFIG_WIFI_CONTROL_FUNC) || defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
 935     .status = rk29sdk_wifi_status,
 936     .register_status_notify = rk29sdk_wifi_status_register,
 937 #endif
 938
 939 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 940         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
 941             .write_prt_enalbe_level = SDMMC1_WRITE_PROTECT_ENABLE_VALUE;
 942 #else
 943         .write_prt = INVALID_GPIO,
 944 #endif
 945
 946     #if defined(CONFIG_RK29_SDIO_IRQ_FROM_GPIO)
 947         .sdio_INT_gpio = RK29SDK_WIFI_SDIO_CARD_INT,
 948     #endif
 949
 950     .det_pin_info = {
 951 #if defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 952      #if defined(RK29SDK_SD_CARD_DETECT_N) || (INVALID_GPIO != RK29SDK_SD_CARD_DETECT_N)
 953         .io             = RK29SDK_SD_CARD_DETECT_N,
 954      #else
 955          .io             = INVALID_GPIO,
 956      #endif
 957
 958         .enable         = RK29SDK_SD_CARD_INSERT_LEVEL,
 959         #ifdef RK29SDK_SD_CARD_DETECT_PIN_NAME
 960         .iomux          = {
 961             .name       = RK29SDK_SD_CARD_DETECT_PIN_NAME,
 962             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO
 963             .fgpio      = RK29SDK_SD_CARD_DETECT_IOMUX_FGPIO,
 964             #endif
 965             #ifdef RK29SDK_SD_CARD_DETECT_IOMUX_FMUX
 966             .fmux       = RK29SDK_SD_CARD_DETECT_IOMUX_FMUX,
 967             #endif
 968         },
 969         #endif
 970  #else
 971         .io             = INVALID_GPIO,
 972         .enable         = GPIO_LOW,
 973 #endif
 974     },
 975
 976         .enable_sd_wakeup = 0,
 977 };
 978 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
 979
 980 /**************************************************************************************************
 981  * the end of setting for SDMMC devices
 982 **************************************************************************************************/
 983
 984 #ifdef CONFIG_BATTERY_RK30_ADC_FAC
 985 static int ac_current = -1;
 986 #define CHARING_CURRENT_500MA 0
 987 #define CHARING_CURRENT_1000MA 1
 988
 989 #define   DC_CUR_SET_PIN RK30_PIN0_PB0
 990 #define   CHARGE_OK_PIN  RK30_PIN0_PA6
 991 #define   DC_DET_PIN     RK30_PIN0_PB2
 992 static int rk30_battery_adc_io_init(void)
 993 {
 994         int ret = 0;
 995         printk("charging:  set charging current 500ma \n");
 996         ac_current = CHARING_CURRENT_500MA;
 997         //dc charge detect pin
 998         ret = gpio_request(DC_DET_PIN, NULL);
 999         if (ret) {
1000              printk("failed to request dc_det gpio\n");
1001              return ret ;
1002         }
1003
1004         gpio_pull_updown(DC_DET_PIN, 1);//important
1005         ret = gpio_direction_input(DC_DET_PIN);
1006         if (ret) {
1007                 printk("failed to set gpio dc_det input\n");
1008                 return ret ;
1009         }
1010
1011         //charge ok pin
1012         ret = gpio_request(CHARGE_OK_PIN, NULL);
1013         if (ret) {
1014                 printk("failed to request charge_ok gpio\n");
1015                 return ret ;
1016         }
1017
1018         gpio_pull_updown(CHARGE_OK_PIN, 1);//important
1019         ret = gpio_direction_input(CHARGE_OK_PIN);
1020         if (ret) {
1021                 printk("failed to set gpio charge_ok input\n");
1022                 return ret ;
1023         }
1024         //charge current set pin
1025         ret = gpio_request(DC_CUR_SET_PIN, NULL);
1026         if (ret) {
1027                 printk("failed to request DC_CUR_SET_PIN gpio\n");
1028                 return ret ;
1029         }
1030
1031         ret = gpio_direction_output(DC_CUR_SET_PIN, GPIO_LOW);//500ma
1032         if (ret) {
1033                 printk("failed to set gpio DC_CUR_SET_PIN output\n");
1034                 return ret ;
1035         }
1036
1037         return 0;
1038
1039 }
1040
1041 static int set_usb_charging_current(int mode)
1042 {
1043 #if 0
1044     if ( (ac_current==CHARING_CURRENT_1000MA) && (mode == PC_MODE) ) {
1045                 gpio_set_value(DC_CUR_SET_PIN, GPIO_LOW);
1046                 ac_current = CHARING_CURRENT_500MA;
1047      }
1048      else if ((mode == ADAPT_MODE) && (ac_current==CHARING_CURRENT_500MA))
1049      {
1050                 gpio_set_value(DC_CUR_SET_PIN, GPIO_HIGH);
1051                ac_current = CHARING_CURRENT_1000MA;
1052
1053       }
1054 #endif
1055        gpio_set_value(DC_CUR_SET_PIN, GPIO_LOW);
1056        ac_current = CHARING_CURRENT_500MA;
1057 }
1058
1059
1060 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
1061         .dc_det_pin      = RK30_PIN0_PB2,
1062         .batt_low_pin    = INVALID_GPIO,
1063         .charge_set_pin  = INVALID_GPIO,
1064         .charge_ok_pin   = RK30_PIN0_PA6,
1065          .usb_det_pin = INVALID_GPIO,
1066         .dc_det_level    = GPIO_LOW,
1067         .charge_ok_level = GPIO_HIGH,
1068
1069         .reference_voltage = 1800, // the rK2928 is 3300;RK3066 and rk29 are 2500;rk3066B is 1800;
1070        .pull_up_res = 200,     //divider resistance ,  pull-up resistor
1071        .pull_down_res = 120, //divider resistance , pull-down resistor
1072
1073         .is_reboot_charging = 1,
1074         .save_capacity   = 1 ,
1075         .low_voltage_protection = 3600,
1076         .io_init = rk30_battery_adc_io_init,
1077         .control_usb_charging= set_usb_charging_current,
1078 };
1079
1080 static struct platform_device rk30_device_adc_battery = {
1081         .name   = "rk30-battery",
1082         .id     = -1,
1083         .dev = {
1084                 .platform_data = &rk30_adc_battery_platdata,
1085         },
1086 };
1087 #endif
1088 #ifdef CONFIG_RK30_PWM_REGULATOR
1089 static int pwm_voltage_map[] = {
1090         800000,825000,850000, 875000,900000, 925000 ,950000, 975000,1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000,1375000
1091 };
1092
1093 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
1094         {
1095                 .supply = "vdd_cpu",
1096         }
1097 };
1098
1099 struct regulator_init_data pwm_regulator_init_dcdc[1] =
1100 {
1101         {
1102                 .constraints = {
1103                         .name = "PWM_DCDC1",
1104                         .min_uV = 600000,
1105                         .max_uV = 1800000,      //0.6-1.8V
1106                         .apply_uV = true,
1107                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1108                 },
1109                 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
1110                 .consumer_supplies = pwm_dcdc1_consumers,
1111         },
1112 };
1113
1114 static struct pwm_platform_data pwm_regulator_info[1] = {
1115         {
1116                 .pwm_id = 1,
1117                 .pwm_gpio = RK30_PIN3_PD4,
1118                 .pwm_iomux_pwm = PWM1,
1119                 .pwm_iomux_gpio = GPIO3_D4,
1120                 .pwm_voltage = 1100000,
1121                 .suspend_voltage = 1000000,
1122                 .min_uV = 800000,
1123                 .max_uV = 1375000,
1124                 .coefficient = 575,     //57.5%
1125                 .pwm_voltage_map = pwm_voltage_map,
1126                 .init_data      = &pwm_regulator_init_dcdc[0],
1127         },
1128 };
1129
1130 struct platform_device pwm_regulator_device[1] = {
1131         {
1132                 .name = "pwm-voltage-regulator",
1133                 .id = 0,
1134                 .dev            = {
1135                         .platform_data = &pwm_regulator_info[0],
1136                 }
1137         },
1138 };
1139 #endif
1140
1141 #ifdef CONFIG_RK29_VMAC
1142 #define PHY_PWR_EN_GPIO  INVALID_GPIO
1143 #define PHY_PWR_EN_IOMUX GPIO3_D2
1144 #define PHY_PWR_EN_VALUE GPIO_HIGH
1145 #define RMII_EXT_CLK
1146 #include "../mach-rk30/board-rk31-sdk-vmac.c"
1147 #endif
1148
1149 #ifdef CONFIG_RFKILL_RK
1150 // bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
1151 static struct rfkill_rk_platform_data rfkill_rk_platdata = {
1152     .type               = RFKILL_TYPE_BLUETOOTH,
1153
1154     .poweron_gpio       = { // BT_REG_ON
1155         .io             = INVALID_GPIO, //RK30_PIN3_PC7,
1156         .enable         = GPIO_HIGH,
1157         .iomux          = {
1158             .name       = "bt_poweron",
1159             .fgpio      = GPIO3_C7,
1160         },
1161     },
1162
1163     .reset_gpio         = { // BT_RST
1164         .io             = RK30_PIN3_PA0, // set io to INVALID_GPIO for disable it
1165         .enable         = GPIO_LOW,
1166         .iomux          = {
1167             .name       = "bt_reset",
1168             .fgpio      = GPIO3_A0,
1169        },
1170    },
1171
1172     .wake_gpio          = { // BT_WAKE, use to control bt's sleep and wakeup
1173         .io             = RK30_PIN3_PB0, // set io to INVALID_GPIO for disable it
1174         .enable         = GPIO_HIGH,
1175         .iomux          = {
1176             .name       = "bt_wake",
1177             .fgpio      = GPIO3_B0,
1178         },
1179     },
1180
1181     .wake_host_irq      = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
1182         .gpio           = {
1183             .io         = RK30_PIN3_PB1, // set io to INVALID_GPIO for disable it
1184             .enable     = GPIO_LOW,      // set GPIO_LOW for falling, set 0 for rising
1185             .iomux      = {
1186                 .name   = NULL,
1187             },
1188         },
1189     },
1190
1191     .rts_gpio           = { // UART_RTS, enable or disable BT's data coming
1192         .io             = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
1193         .enable         = GPIO_LOW,
1194         .iomux          = {
1195             .name       = "bt_rts",
1196             .fgpio      = GPIO1_A3,
1197             .fmux       = UART0_RTSN,
1198         },
1199     },
1200 };
1201
1202 static struct platform_device device_rfkill_rk = {
1203     .name   = "rfkill_rk",
1204     .id     = -1,
1205     .dev    = {
1206         .platform_data = &rfkill_rk_platdata,
1207     },
1208 };
1209 #endif
1210
1211 #if defined(CONFIG_GPS_RK)
1212 int rk_gps_io_init(void)
1213 {
1214         printk("%s \n", __FUNCTION__);
1215
1216         rk30_mux_api_set(GPIO1B5_UART3RTSN_NAME, GPIO1B_GPIO1B5);//VCC_EN
1217         gpio_request(RK30_PIN1_PB5, NULL);
1218         gpio_direction_output(RK30_PIN1_PB5, GPIO_LOW);
1219
1220         rk30_mux_api_set(GPIO1B4_UART3CTSN_GPSRFCLK_NAME, GPIO1B_GPSRFCLK);//GPS_CLK
1221         rk30_mux_api_set(GPIO1B2_UART3SIN_GPSMAG_NAME, GPIO1B_GPSMAG);//GPS_MAG
1222         rk30_mux_api_set(GPIO1B3_UART3SOUT_GPSSIG_NAME, GPIO1B_GPSSIG);//GPS_SIGN
1223
1224         rk30_mux_api_set(GPIO1A6_UART1CTSN_SPI0CLK_NAME, GPIO1A_GPIO1A6);//SPI_CLK
1225         gpio_request(RK30_PIN1_PA6, NULL);
1226         gpio_direction_output(RK30_PIN1_PA6, GPIO_LOW);
1227
1228         rk30_mux_api_set(GPIO1A5_UART1SOUT_SPI0TXD_NAME, GPIO1A_GPIO1A5);//SPI_MOSI
1229         gpio_request(RK30_PIN1_PA5, NULL);
1230         gpio_direction_output(RK30_PIN1_PA5, GPIO_LOW);
1231
1232         rk30_mux_api_set(GPIO1A7_UART1RTSN_SPI0CSN0_NAME, GPIO1A_GPIO1A7);//SPI_CS
1233         gpio_request(RK30_PIN1_PA7, NULL);
1234         gpio_direction_output(RK30_PIN1_PA7, GPIO_LOW);
1235         return 0;
1236 }
1237 int rk_gps_power_up(void)
1238 {
1239         printk("%s \n", __FUNCTION__);
1240
1241         return 0;
1242 }
1243
1244 int rk_gps_power_down(void)
1245 {
1246         printk("%s \n", __FUNCTION__);
1247
1248         return 0;
1249 }
1250
1251 int rk_gps_reset_set(int level)
1252 {
1253         return 0;
1254 }
1255 int rk_enable_hclk_gps(void)
1256 {
1257         printk("%s \n", __FUNCTION__);
1258         clk_enable(clk_get(NULL, "hclk_gps"));
1259         return 0;
1260 }
1261 int rk_disable_hclk_gps(void)
1262 {
1263         printk("%s \n", __FUNCTION__);
1264         clk_disable(clk_get(NULL, "hclk_gps"));
1265         return 0;
1266 }
1267 struct rk_gps_data rk_gps_info = {
1268         .io_init = rk_gps_io_init,
1269         .power_up = rk_gps_power_up,
1270         .power_down = rk_gps_power_down,
1271         .reset = rk_gps_reset_set,
1272         .enable_hclk_gps = rk_enable_hclk_gps,
1273         .disable_hclk_gps = rk_disable_hclk_gps,
1274         .GpsSign = RK30_PIN1_PB3,
1275         .GpsMag = RK30_PIN1_PB2,        //GPIO index
1276         .GpsClk = RK30_PIN1_PB4,        //GPIO index
1277         .GpsVCCEn = RK30_PIN1_PB5,     //GPIO index
1278         .GpsSpi_CSO = RK30_PIN1_PA4,    //GPIO index
1279         .GpsSpiClk = RK30_PIN1_PA5,     //GPIO index
1280         .GpsSpiMOSI = RK30_PIN1_PA7,      //GPIO index
1281         .GpsIrq = IRQ_GPS,
1282         .GpsSpiEn = 0,
1283         .GpsAdcCh = 2,
1284         .u32GpsPhyAddr = RK30_GPS_PHYS,
1285         .u32GpsPhySize = RK30_GPS_SIZE,
1286 };
1287
1288 struct platform_device rk_device_gps = {
1289         .name = "gps_hv5820b",
1290         .id = -1,
1291         .dev            = {
1292         .platform_data = &rk_gps_info,
1293                 }
1294         };
1295 #endif
1296
1297 #if defined(CONFIG_MT5931_MT6622)
1298 static struct mt6622_platform_data mt6622_platdata = {
1299                     .power_gpio         = { // BT_REG_ON
1300                       #if DS1006H_V1_2_SUPPORT
1301                     .io             = RK30_PIN3_PC7, // set io to INVALID_GPIO for disable it
1302                       #else
1303                         .io             = RK30_PIN3_PD5, // set io to INVALID_GPIO for disable it
1304                         #endif
1305                             .enable         = GPIO_HIGH,
1306                             .iomux          = {
1307                                     .name       = NULL,
1308                                 },
1309                     },
1310
1311                     .reset_gpio         = { // BT_RST
1312                         #if DS1006H_V1_2_SUPPORT
1313                     .io             = RK30_PIN3_PD1,
1314                         #else
1315                         .io             = RK30_PIN0_PD7,
1316                         #endif
1317                         .enable         = GPIO_HIGH,
1318                         .iomux          = {
1319                             .name       = NULL,
1320                         },
1321                     },
1322
1323                     .irq_gpio           = {
1324                           #if DS1006H_V1_2_SUPPORT
1325                        .io             = RK30_PIN0_PA5,
1326                           #else
1327                             .io             = RK30_PIN3_PD2,
1328                             #endif
1329                             .enable         = GPIO_HIGH,
1330                             .iomux          = {
1331                                     .name       = NULL,
1332                                 },
1333                     }
1334 };
1335
1336 static struct platform_device device_mt6622 = {
1337                     .name   = "mt6622",
1338                         .id     = -1,
1339                         .dev    = {
1340                                .platform_data = &mt6622_platdata,
1341                         },
1342 };
1343 #endif
1344
1345 #if defined CONFIG_TCC_BT_DEV
1346 static struct tcc_bt_platform_data tcc_bt_platdata = {
1347
1348     .power_gpio   = { // ldoon
1349         .io             =  RK2928_PIN3_PC0,
1350         .enable         = GPIO_HIGH,
1351         .iomux          = {
1352             .name       = NULL,
1353             },
1354         },
1355
1356     .wake_host_gpio  = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
1357         .io         = RK2928_PIN0_PC5, // set io to INVALID_GPIO for disable it
1358         .enable     = IRQF_TRIGGER_RISING,// set IRQF_TRIGGER_FALLING for falling, set IRQF_TRIGGER_RISING for rising
1359         .iomux      = {
1360             .name       = NULL,
1361         },
1362     },
1363 };
1364
1365 static struct platform_device device_tcc_bt = {
1366     .name   = "tcc_bt_dev",
1367     .id     = -1,
1368     .dev    = {
1369         .platform_data = &tcc_bt_platdata,
1370         },
1371 };
1372 #endif
1373
1374 #if defined(CONFIG_AC_USB_SWITCH)
1375 static struct ac_usb_switch_platform_data  ac_usb_switch_platdata= {
1376         .usb_switch_pin = RK30_PIN3_PB2,
1377         .pc_state_pin = INVALID_GPIO,
1378 };
1379 static struct platform_device device_ac_usb_switch = {
1380         .name   = "ac_usb_switch",
1381         .id     = -1,
1382         .dev    = {
1383         .platform_data = &ac_usb_switch_platdata,
1384         },
1385 };
1386 #endif
1387
1388 static struct platform_device *devices[] __initdata = {
1389
1390 #ifdef CONFIG_ION
1391         &device_ion,
1392 #endif
1393 #ifdef CONFIG_WIFI_CONTROL_FUNC
1394         &rk29sdk_wifi_device,
1395 #endif
1396
1397 #if defined(CONFIG_MT6620)
1398             &mt3326_device_gps,
1399 #endif
1400
1401 #ifdef CONFIG_BATTERY_RK30_ADC_FAC
1402         &rk30_device_adc_battery,
1403 #endif
1404 #ifdef CONFIG_RFKILL_RK
1405         &device_rfkill_rk,
1406 #endif
1407 #ifdef CONFIG_GPS_RK
1408         &rk_device_gps,
1409 #endif
1410 #ifdef CONFIG_MT5931_MT6622
1411         &device_mt6622,
1412 #endif
1413 #if defined(CONFIG_MT6229)
1414         &rk29_device_mt6229,
1415 #endif
1416 #if defined(CONFIG_ARCH_RK3188)
1417         &device_mali,
1418 #endif
1419
1420 #ifdef CONFIG_TCC_BT_DEV
1421         &device_tcc_bt,
1422 #endif
1423 #if defined(CONFIG_AC_USB_SWITCH)
1424         &device_ac_usb_switch,
1425 #endif
1426 #ifdef CONFIG_RK_REMOTECTL
1427     &rk30_device_remotectl,
1428 #endif
1429
1430 };
1431
1432
1433 static int rk_platform_add_display_devices(void)
1434 {
1435         struct platform_device *fb = NULL;  //fb
1436         struct platform_device *lcdc0 = NULL; //lcdc0
1437         struct platform_device *lcdc1 = NULL; //lcdc1
1438         struct platform_device *bl = NULL; //backlight
1439 #ifdef CONFIG_FB_ROCKCHIP
1440         fb = &device_fb;
1441 #endif
1442
1443 #if defined(CONFIG_LCDC0_RK3188)
1444         lcdc0 = &device_lcdc0,
1445 #endif
1446
1447 #if defined(CONFIG_LCDC1_RK3188)
1448         lcdc1 = &device_lcdc1,
1449 #endif
1450
1451 #ifdef CONFIG_BACKLIGHT_RK29_BL
1452         bl = &rk29_device_backlight,
1453 #endif
1454         __rk_platform_add_display_devices(fb,lcdc0,lcdc1,bl);
1455
1456         return 0;
1457
1458 }
1459
1460 // i2c
1461 #ifdef CONFIG_I2C0_RK30
1462 static struct i2c_board_info __initdata i2c0_info[] = {
1463 #if defined (CONFIG_GS_MMA8452)
1464         {
1465                 .type           = "gs_mma8452",
1466                 .addr           = 0x1d,
1467                 .flags          = 0,
1468                 .irq            = MMA8452_INT_PIN,
1469                 .platform_data = &mma8452_info,
1470         },
1471 #endif
1472
1473 #if defined (CONFIG_GS_LIS3DH)
1474         {
1475                 .type           = "gs_lis3dh",
1476                 .addr           = 0x19,   //0x19(SA0-->VCC), 0x18(SA0-->GND)
1477                 .flags          = 0,
1478                 .irq            = LIS3DH_INT_PIN,
1479                 .platform_data = &lis3dh_info,
1480         },
1481 #endif
1482 #if defined (CONFIG_COMPASS_AK8963)
1483         {
1484                 .type          = "ak8963",
1485                 .addr          = 0x0d,
1486                 .flags         = 0,
1487                 .irq           = RK30_PIN3_PD7,
1488                 .platform_data = &akm8963_info,
1489         },
1490 #endif
1491
1492 #if defined (CONFIG_LS_PHOTORESISTOR)
1493         {
1494                 .type           = "ls_photoresistor",
1495                 .addr           = 0x5e,
1496                 .flags          = 0,
1497                 .irq            = INVALID_GPIO,
1498                 .platform_data = &light_photoresistor_info,
1499         },
1500 #endif
1501
1502 #if defined (CONFIG_COMPASS_AK8975)
1503         {
1504                 .type          = "ak8975",
1505                 .addr          = 0x0d,
1506                 .flags         = 0,
1507                 .irq           = RK30_PIN3_PD7,
1508                 .platform_data = &akm8975_info,
1509                 .irq           = RK30_PIN3_PD7,
1510                 .platform_data = &akm8975_info,
1511         },
1512 #endif
1513 #if defined (CONFIG_GYRO_L3G4200D)
1514         {
1515                 .type          = "l3g4200d_gryo",
1516                 .addr          = 0x69,
1517                 .flags         = 0,
1518                 .irq           = L3G4200D_INT_PIN,
1519                 .platform_data = &l3g4200d_info,
1520         },
1521 #endif
1522 #if defined (CONFIG_SND_SOC_RK1000)
1523         {
1524                 .type          = "rk1000_i2c_codec",
1525                 .addr          = 0x60,
1526                 .flags         = 0,
1527         },
1528         {
1529                 .type          = "rk1000_control",
1530                 .addr          = 0x40,
1531                 .flags         = 0,
1532         },
1533 #endif
1534 #if defined (CONFIG_SND_SOC_CX2070X)
1535         {
1536                 .type                   = "cx2070x",
1537                 .addr                   = 0x14,
1538                 .flags                  = 0,
1539         },
1540 #endif
1541 };
1542 #endif
1543
1544 int __sramdata g_pmic_type =  0;
1545 #ifdef CONFIG_I2C1_RK30
1546 #ifdef CONFIG_REGULATOR_ACT8846
1547 #define PMU_POWER_SLEEP RK30_PIN0_PA1
1548 #define PMU_VSEL RK30_PIN3_PD3
1549 #define ACT8846_HOST_IRQ                RK30_PIN0_PB3
1550
1551 static struct pmu_info  act8846_dcdc_info[] = {
1552         {
1553                 .name          = "act_dcdc1",   //ddr
1554                 .min_uv          = 1200000,
1555                 .max_uv         = 1200000,
1556                 .suspend_vol  =   1200000,
1557         },
1558         {
1559                 .name          = "vdd_core",    //logic
1560                 .min_uv          = 1000000,
1561                 .max_uv         = 1000000,
1562                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1563                 .suspend_vol  =  1200000,
1564                 #else
1565                 .suspend_vol  =  900000,
1566                 #endif
1567         },
1568         {
1569                 .name          = "vdd_cpu",   //arm
1570                 .min_uv          = 1000000,
1571                 .max_uv         = 1000000,
1572                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1573                 .suspend_vol  =  1200000,
1574                 #else
1575                 .suspend_vol  =  900000,
1576                 #endif
1577         },
1578         {
1579                 .name          = "act_dcdc4",   //vccio
1580                 .min_uv          = 3000000,
1581                 .max_uv         = 3000000,
1582                 #ifdef CONFIG_ACT8846_SUPPORT_RESET
1583                 .suspend_vol  =  3000000,
1584                 #else
1585                 .suspend_vol  =  2800000,
1586                 #endif
1587         },
1588
1589 };
1590 static  struct pmu_info  act8846_ldo_info[] = {
1591         {
1592                 .name          = "act_ldo1",   //vdd10
1593                 .min_uv          = 1000000,
1594                 .max_uv         = 1000000,
1595         },
1596         {
1597                 .name          = "act_ldo2",    //vdd12
1598                 .min_uv          = 1200000,
1599                 .max_uv         = 1200000,
1600         },
1601         {
1602                 .name          = "act_ldo3",   //vcc18_cif
1603                 .min_uv          = 1800000,
1604                 .max_uv         = 1800000,
1605         },
1606         {
1607                 .name          = "act_ldo4",   //vcca33
1608                 .min_uv          = 3300000,
1609                 .max_uv         = 3300000,
1610         },
1611         {
1612                 .name          = "act_ldo5",   //vcctp
1613                 .min_uv          = 3300000,
1614                 .max_uv         = 3300000,
1615         },
1616         {
1617                 .name          = "act_ldo6",   //vcc_jetta
1618                 .min_uv          = 3300000,
1619                 .max_uv         = 3300000,
1620         },
1621         {
1622                 .name          = "act_ldo7",   //vcc18
1623                 .min_uv          = 1800000,
1624                 .max_uv         = 1800000,
1625         },
1626         {
1627                 .name          = "act_ldo8",   //vcc28_cif
1628                 .min_uv          = 2800000,
1629                 .max_uv         = 2800000,
1630         },
1631  };
1632
1633 #include "../mach-rk30/board-pmu-act8846.c"
1634 #endif
1635
1636 #ifdef CONFIG_MFD_WM831X_I2C
1637 #define PMU_POWER_SLEEP                 RK30_PIN0_PA1
1638
1639 static struct pmu_info  wm8326_dcdc_info[] = {
1640         {
1641                 .name          = "vdd_core",   //logic
1642                 .min_uv          = 1000000,
1643                 .max_uv         = 1000000,
1644                 .suspend_vol  =  950000,
1645         },
1646         {
1647                 .name          = "vdd_cpu",    //arm
1648                 .min_uv          = 1000000,
1649                 .max_uv         = 1000000,
1650                 .suspend_vol  =  950000,
1651         },
1652         {
1653                 .name          = "dcdc3",   //ddr
1654                 .min_uv          = 1150000,
1655                 .max_uv         = 1150000,
1656                 .suspend_vol  =  1150000,
1657         },
1658         #ifdef CONFIG_MACH_RK3066_SDK
1659         {
1660                 .name          = "dcdc4",   //vcc_io
1661                 .min_uv          = 3300000,
1662                 .max_uv         = 3300000,
1663                 .suspend_vol  =  3000000,
1664         },
1665         #else
1666         {
1667                 .name          = "dcdc4",   //vcc_io
1668                 .min_uv          = 3000000,
1669                 .max_uv         = 3000000,
1670                 .suspend_vol  =  2800000,
1671         },
1672         #endif
1673 };
1674
1675 static struct pmu_info  wm8326_ldo_info[] = {
1676         {
1677                 .name          = "ldo1",   //vcc18_cif
1678                 .min_uv          = 1800000,
1679                 .max_uv         = 1800000,
1680                 .suspend_vol  =  1800000,
1681         },
1682         {
1683                 .name          = "ldo2",    //vccio_wl
1684                 .min_uv          = 1800000,
1685                 .max_uv         = 1800000,
1686                 .suspend_vol  =  1800000,
1687         },
1688         {
1689                 .name          = "ldo3",   //
1690                 .min_uv          = 1100000,
1691                 .max_uv         = 1100000,
1692                 .suspend_vol  =  1100000,
1693         },
1694         {
1695                 .name          = "ldo4",   //vdd11
1696                 .min_uv          = 1000000,
1697                 .max_uv         = 1000000,
1698                 .suspend_vol  =  1000000,
1699         },
1700         {
1701                 .name          = "ldo5",   //vcc25
1702                 .min_uv          = 1800000,
1703                 .max_uv         = 1800000,
1704                 .suspend_vol  =  1800000,
1705         },
1706         {
1707                 .name          = "ldo6",   //vcc33
1708                 .min_uv          = 3300000,
1709                 .max_uv         = 3300000,
1710                 .suspend_vol  =  3300000,
1711         },
1712         {
1713                 .name          = "ldo7",   //vcc28_cif
1714                 .min_uv          = 2800000,
1715                 .max_uv         = 2800000,
1716                 .suspend_vol  =  2800000,
1717         },
1718         {
1719                 .name          = "ldo8",   //vcca33
1720                 .min_uv          = 3300000,
1721                 .max_uv         = 3300000,
1722                 .suspend_vol  =  3300000,
1723         },
1724         {
1725                 .name          = "ldo9",   //vcc_tp
1726                 .min_uv          = 3300000,
1727                 .max_uv         = 3300000,
1728                 .suspend_vol  =  3300000,
1729         },
1730         {
1731                 .name          = "ldo10",   //flash_io
1732                 .min_uv          = 1800000,
1733                 .max_uv         = 1800000,
1734                 .suspend_vol  =  1800000,
1735         },
1736 };
1737
1738 #include "../mach-rk30/board-pmu-wm8326.c"
1739 #endif
1740
1741 #ifdef CONFIG_MFD_TPS65910
1742 #ifdef CONFIG_ARCH_RK3188
1743 #define TPS65910_HOST_IRQ        RK30_PIN0_PB3
1744 #else
1745 #define TPS65910_HOST_IRQ        RK30_PIN6_PA4
1746 #endif
1747
1748 #define PMU_POWER_SLEEP RK30_PIN0_PA1
1749
1750 static struct pmu_info  tps65910_dcdc_info[] = {
1751         {
1752                 .name          = "vdd_core",   //logic
1753                 .min_uv          = 1100000,
1754                 .max_uv         = 1100000,
1755         },
1756         {
1757                 .name          = "vdd2",    //ddr
1758                 .min_uv          = 1200000,
1759                 .max_uv         = 1200000,
1760         },
1761         {
1762                 .name          = "vio",   //vcc_io
1763                 .min_uv          = 2500000,
1764                 .max_uv         = 2500000,
1765         },
1766
1767 };
1768 static  struct pmu_info  tps65910_ldo_info[] = {
1769         {
1770                 .name          = "vpll",   //vdd10
1771                 .min_uv          = 1000000,
1772                 .max_uv         = 1000000,
1773         },
1774         {
1775                 .name          = "vdig1",    //vcc18_cif
1776                 .min_uv          = 1800000,
1777                 .max_uv         = 1800000,
1778         },
1779         {
1780                 .name          = "vdig2",   //vdd_jetta
1781                 .min_uv          = 1200000,
1782                 .max_uv         = 1200000,
1783         },
1784         {
1785                 .name          = "vaux1",   //vcc28_cif
1786                 .min_uv          = 2800000,
1787                 .max_uv         = 2800000,
1788         },
1789         {
1790                 .name          = "vaux2",   //vcca33
1791                 .min_uv          = 3300000,
1792                 .max_uv         = 3300000,
1793         },
1794         {
1795                 .name          = "vaux33",   //vcc_tp
1796                 .min_uv          = 3300000,
1797                 .max_uv         = 3300000,
1798         },
1799         {
1800                 .name          = "vmmc",   //vcc30
1801                 .min_uv          = 3000000,
1802                 .max_uv         = 3000000,
1803         },
1804         {
1805                 .name          = "vdac",   //vcc18
1806                 .min_uv          = 1800000,
1807                 .max_uv         = 1800000,
1808         },
1809  };
1810
1811 #include "../mach-rk30/board-pmu-tps65910.c"
1812 #endif
1813
1814 #if defined(CONFIG_SCALER_TEST)
1815 //the fisrt port is default
1816 struct scaler_output_port tst_oports[] ={
1817         {
1818                 .led_gpio = INVALID_GPIO,
1819                 .type = SCALER_OUT_VGA,
1820         },
1821 };
1822
1823 //the fisrt port is default
1824 struct scaler_input_port tst_iports[] = {
1825         {
1826                 //RK
1827                 .led_gpio = RK30_PIN0_PD4,
1828                 .type = SCALER_IN_VGA,
1829         },
1830         {
1831                 //pc
1832                 .led_gpio = RK30_PIN0_PD5,
1833                 .type = SCALER_IN_VGA,
1834         },
1835 };
1836
1837 struct scaler_platform_data test_data = {
1838         .func_type = SCALER_FUNC_SWITCH,
1839
1840         .iports = tst_iports,
1841         .iport_size = ARRAY_SIZE(tst_iports),
1842         .oports = tst_oports,
1843         .oport_size = ARRAY_SIZE(tst_oports),
1844
1845         .power_gpio = RK30_PIN2_PD7,
1846 };
1847 #endif
1848
1849 static struct i2c_board_info __initdata i2c1_info[] = {
1850 #if defined(CONFIG_SCALER_TEST)
1851         {
1852                 .type           = "aswitch",
1853                 .addr           = 0x57,
1854                 .flags          = 0,
1855                 .platform_data = &test_data,
1856         },
1857 #endif
1858 #if defined (CONFIG_REGULATOR_ACT8846)
1859         {
1860                 .type                   = "act8846",
1861                 .addr           = 0x5a,
1862                 .flags                  = 0,
1863                 .irq            = ACT8846_HOST_IRQ,
1864                 .platform_data=&act8846_data,
1865         },
1866 #endif
1867 #if defined (CONFIG_RTC_HYM8563)
1868         {
1869                 .type                   = "rtc_hym8563",
1870                 .addr           = 0x51,
1871                 .flags                  = 0,
1872                 .irq            = RK30_PIN0_PB5,
1873         },
1874 #endif
1875 #if defined (CONFIG_MFD_WM831X_I2C)
1876         {
1877                 .type          = "wm8326",
1878                 .addr          = 0x34,
1879                 .flags         = 0,
1880                 .irq           = RK30_PIN0_PB3,
1881                 .platform_data = &wm831x_platdata,
1882         },
1883 #endif
1884 #if defined (CONFIG_MFD_TPS65910)
1885         {
1886         .type           = "tps65910",
1887         .addr           = TPS65910_I2C_ID0,
1888         .flags          = 0,
1889         .irq            = TPS65910_HOST_IRQ,
1890         .platform_data = &tps65910_data,
1891         },
1892 #endif
1893 };
1894 #endif
1895
1896 void __sramfunc board_pmu_suspend(void)
1897 {
1898         #if defined (CONFIG_REGULATOR_ACT8846)
1899        if(pmic_is_act8846())
1900        board_pmu_act8846_suspend();
1901        #endif
1902         #if defined (CONFIG_MFD_WM831X_I2C)
1903        if(pmic_is_wm8326())
1904        board_pmu_wm8326_suspend();
1905         #endif
1906         #if defined (CONFIG_MFD_TPS65910)
1907        if(pmic_is_tps65910())
1908        board_pmu_tps65910_suspend();
1909     #endif
1910 }
1911
1912 void __sramfunc board_pmu_resume(void)
1913 {
1914         #if defined (CONFIG_REGULATOR_ACT8846)
1915        if(pmic_is_act8846())
1916        board_pmu_act8846_resume();
1917        #endif
1918         #if defined (CONFIG_MFD_WM831X_I2C)
1919        if(pmic_is_wm8326())
1920        board_pmu_wm8326_resume();
1921         #endif
1922         #if defined (CONFIG_MFD_TPS65910)
1923        if(pmic_is_tps65910())
1924        board_pmu_tps65910_resume();
1925         #endif
1926 }
1927
1928  int __sramdata gpio3d6_iomux,gpio3d6_do,gpio3d6_dir,gpio3d6_en;
1929
1930 #define grf_readl(offset)       readl_relaxed(RK30_GRF_BASE + offset)
1931 #define grf_writel(v, offset)   do { writel_relaxed(v, RK30_GRF_BASE + offset); dsb(); } while (0)
1932
1933 void __sramfunc rk30_pwm_logic_suspend_voltage(void)
1934 {
1935 #ifdef CONFIG_RK30_PWM_REGULATOR
1936
1937 //      int gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
1938         sram_udelay(10000);
1939         gpio3d6_iomux = grf_readl(GRF_GPIO3D_IOMUX);
1940         gpio3d6_do = grf_readl(GRF_GPIO3H_DO);
1941         gpio3d6_dir = grf_readl(GRF_GPIO3H_DIR);
1942         gpio3d6_en = grf_readl(GRF_GPIO3H_EN);
1943
1944         grf_writel((1<<28), GRF_GPIO3D_IOMUX);
1945         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DIR);
1946         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_DO);
1947         grf_writel((1<<30)|(1<<14), GRF_GPIO3H_EN);
1948 #endif
1949 }
1950 void __sramfunc rk30_pwm_logic_resume_voltage(void)
1951 {
1952 #ifdef CONFIG_RK30_PWM_REGULATOR
1953         grf_writel((1<<28)|gpio3d6_iomux, GRF_GPIO3D_IOMUX);
1954         grf_writel((1<<30)|gpio3d6_en, GRF_GPIO3H_EN);
1955         grf_writel((1<<30)|gpio3d6_dir, GRF_GPIO3H_DIR);
1956         grf_writel((1<<30)|gpio3d6_do, GRF_GPIO3H_DO);
1957         sram_udelay(10000);
1958
1959 #endif
1960
1961 }
1962 extern void pwm_suspend_voltage(void);
1963 extern void pwm_resume_voltage(void);
1964 void  rk30_pwm_suspend_voltage_set(void)
1965 {
1966 #ifdef CONFIG_RK30_PWM_REGULATOR
1967         pwm_suspend_voltage();
1968 #endif
1969 }
1970 void  rk30_pwm_resume_voltage_set(void)
1971 {
1972 #ifdef CONFIG_RK30_PWM_REGULATOR
1973         pwm_resume_voltage();
1974 #endif
1975 }
1976
1977
1978 #ifdef CONFIG_I2C2_RK30
1979 static struct i2c_board_info __initdata i2c2_info[] = {
1980 #if defined(CONFIG_SCALER_DEVICE)
1981         {
1982                 .type           = "vga_i2c",
1983                 .addr           = 0x50,
1984                 .flags          = 0,
1985         },
1986 #endif
1987 #if defined (CONFIG_CT36X_TS)
1988         {
1989                 .type          = CT36X_NAME,
1990                 .addr          = 0x01,
1991                 .flags         = 0,
1992                 .platform_data = &ct36x_info,
1993         },
1994 #endif
1995 #if defined (CONFIG_LS_CM3217)
1996         {
1997                 .type          = "lightsensor",
1998                 .addr          = 0x10,
1999                 .flags         = 0,
2000                 .platform_data = &cm3217_info,
2001         },
2002 #endif
2003 #if defined (CONFIG_LS_US5151)
2004         {
2005                 .type           = "us5151",
2006                 .addr           = 0x10,
2007                 .flags          = 0,
2008         },
2009 #endif
2010
2011 #if defined(CONFIG_HDMI_CAT66121)
2012         {
2013                 .type           = "cat66121_hdmi",
2014                 .addr           = 0x4c,
2015                 .flags          = 0,
2016                 .irq            = RK30_PIN2_PD6,
2017                 .platform_data  = &rk_hdmi_pdata,
2018         },
2019 #endif
2020 };
2021 #endif
2022
2023 #ifdef CONFIG_I2C3_RK30
2024 static struct i2c_board_info __initdata i2c3_info[] = {
2025 };
2026 #endif
2027
2028 #ifdef CONFIG_I2C4_RK30
2029 static struct i2c_board_info __initdata i2c4_info[] = {
2030 #ifdef CONFIG_MFD_RK610
2031                 {
2032                         .type                   = "rk610_ctl",
2033                         .addr                   = 0x40,
2034                         .flags                  = 0,
2035                         .platform_data          = &rk610_ctl_pdata,
2036                 },
2037 #ifdef CONFIG_RK610_TVOUT
2038                 {
2039                         .type                   = "rk610_tvout",
2040                         .addr                   = 0x42,
2041                         .flags                  = 0,
2042                 },
2043 #endif
2044 #ifdef CONFIG_HDMI_RK610
2045                 {
2046                         .type                   = "rk610_hdmi",
2047                         .addr                   = 0x46,
2048                         .flags                  = 0,
2049                         .irq                    = INVALID_GPIO,
2050                 },
2051 #endif
2052 #ifdef CONFIG_SND_SOC_RK610
2053                 {//RK610_CODEC addr  from 0x60 to 0x80 (0x60~0x80)
2054                         .type                   = "rk610_i2c_codec",
2055                         .addr                   = 0x60,
2056                         .flags                  = 0,
2057                         .platform_data          = &rk610_codec_pdata,
2058                 },
2059 #endif
2060 #endif
2061
2062 #if defined (CONFIG_SND_SOC_RT5631)
2063         {
2064                 .type                   = "rt5631",
2065                 .addr                   = 0x1a,
2066                 .flags                  = 0,
2067         },
2068 #endif
2069
2070 };
2071 #endif
2072
2073 #ifdef CONFIG_I2C_GPIO_RK30
2074 #define I2C_SDA_PIN     INVALID_GPIO// RK30_PIN2_PD6   //set sda_pin here
2075 #define I2C_SCL_PIN     INVALID_GPIO//RK30_PIN2_PD7   //set scl_pin here
2076 static int rk30_i2c_io_init(void)
2077 {
2078         //set iomux (gpio) here
2079         //rk30_mux_api_set(GPIO2D7_I2C1SCL_NAME, GPIO2D_GPIO2D7);
2080         //rk30_mux_api_set(GPIO2D6_I2C1SDA_NAME, GPIO2D_GPIO2D6);
2081
2082         return 0;
2083 }
2084 struct i2c_gpio_platform_data default_i2c_gpio_data = {
2085        .sda_pin = I2C_SDA_PIN,
2086        .scl_pin = I2C_SCL_PIN,
2087        .udelay = 5, // clk = 500/udelay = 100Khz
2088        .timeout = 100,//msecs_to_jiffies(100),
2089        .bus_num    = 5,
2090        .io_init = rk30_i2c_io_init,
2091 };
2092 static struct i2c_board_info __initdata i2c_gpio_info[] = {
2093 };
2094 #endif
2095
2096 static void __init rk30_i2c_register_board_info(void)
2097 {
2098 #ifdef CONFIG_I2C0_RK30
2099         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
2100 #endif
2101 #ifdef CONFIG_I2C1_RK30
2102         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
2103 #endif
2104 #ifdef CONFIG_I2C2_RK30
2105         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
2106 #endif
2107 #ifdef CONFIG_I2C3_RK30
2108         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
2109 #endif
2110 #ifdef CONFIG_I2C4_RK30
2111         i2c_register_board_info(4, i2c4_info, ARRAY_SIZE(i2c4_info));
2112 #endif
2113 #ifdef CONFIG_I2C_GPIO_RK30
2114         i2c_register_board_info(5, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
2115 #endif
2116 }
2117 //end of i2c
2118
2119 #define POWER_ON_PIN RK30_PIN0_PA0   //power_hold
2120 static void rk30_pm_power_off(void)
2121 {
2122         printk(KERN_ERR "rk30_pm_power_off start...\n");
2123 #if defined(CONFIG_MFD_WM831X)
2124         wm831x_set_bits(Wm831x,WM831X_GPIO_LEVEL,0x0001,0x0000);  //set sys_pwr 0
2125         wm831x_device_shutdown(Wm831x);//wm8326 shutdown
2126 #endif
2127 #if defined(CONFIG_REGULATOR_ACT8846)
2128        if (pmic_is_act8846()) {
2129                printk("enter dcdet===========\n");
2130                if(gpio_get_value (RK30_PIN0_PB2) == GPIO_LOW)
2131                {
2132                        printk("enter restart===========\n");
2133                        arm_pm_restart(0, "charge");
2134                }
2135                 /** code here may cause tablet cannot boot when shutdown without charger pluged in
2136                   * and then plug in charger. -- Cody Xie
2137                else
2138                 {
2139                         act8846_device_shutdown();
2140                 }
2141                   */
2142        }
2143 #endif
2144         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
2145         while (1);
2146 }
2147
2148 static void __init machine_rk30_board_init(void)
2149 {
2150         //avs_init();
2151         gpio_request(POWER_ON_PIN, "poweronpin");
2152         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2153
2154         pm_power_off = rk30_pm_power_off;
2155
2156         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
2157
2158
2159         rk30_i2c_register_board_info();
2160         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
2161         platform_add_devices(devices, ARRAY_SIZE(devices));
2162         rk_platform_add_display_devices();
2163         //board_usb_detect_init(RK30_PIN0_PA7);
2164
2165 #ifdef CONFIG_WIFI_CONTROL_FUNC
2166         rk29sdk_wifi_bt_gpio_control_init();
2167 #endif
2168
2169 #if defined(CONFIG_MT6620)
2170             clk_set_rate(clk_get_sys("rk_serial.1", "uart"), 48*1000000);
2171 #endif
2172
2173 #if defined(CONFIG_MT5931_MT6622)
2174                 clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 24*1000000);
2175 #endif
2176 }
2177
2178 #define HD_SCREEN_SIZE 1920UL*1200UL*4*3
2179 static void __init rk30_reserve(void)
2180 {
2181 #if defined(CONFIG_ARCH_RK3188)
2182         /*if lcd resolution great than or equal to 1920*1200,reserve the ump memory */
2183         if(!(get_fb_size() < ALIGN(HD_SCREEN_SIZE,SZ_1M)))
2184         {
2185                 int ump_mem_phy_size=512UL*1024UL*1024UL;
2186                 resource_mali[0].start = board_mem_reserve_add("ump buf", ump_mem_phy_size);
2187                 resource_mali[0].end = resource_mali[0].start + ump_mem_phy_size -1;
2188         }
2189 #endif
2190 #ifdef CONFIG_ION
2191         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
2192 #endif
2193
2194 #ifdef CONFIG_FB_ROCKCHIP
2195         resource_fb[0].start = board_mem_reserve_add("fb0 buf", get_fb_size());
2196         resource_fb[0].end = resource_fb[0].start + get_fb_size()- 1;
2197 #if 0
2198         resource_fb[1].start = board_mem_reserve_add("ipp buf", RK30_FB0_MEM_SIZE);
2199         resource_fb[1].end = resource_fb[1].start + RK30_FB0_MEM_SIZE - 1;
2200 #endif
2201
2202 #if defined(CONFIG_FB_ROTATE) || !defined(CONFIG_THREE_FB_BUFFER)
2203         resource_fb[2].start = board_mem_reserve_add("fb2 buf",get_fb_size());
2204         resource_fb[2].end = resource_fb[2].start + get_fb_size() - 1;
2205 #endif
2206 #endif
2207
2208
2209 #ifdef CONFIG_VIDEO_RK29
2210         rk30_camera_request_reserve_mem();
2211 #endif
2212
2213 #ifdef CONFIG_GPS_RK
2214         //it must be more than 8MB
2215         rk_gps_info.u32MemoryPhyAddr = board_mem_reserve_add("gps", SZ_8M);
2216 #endif
2217         board_mem_reserved();
2218 }
2219 /******************************** arm dvfs frequency volt table **********************************/
2220 /**
2221  * dvfs_cpu_logic_table: table for arm and logic dvfs
2222  * @frequency   : arm frequency
2223  * @cpu_volt    : arm voltage depend on frequency
2224  */
2225
2226 //sdk
2227 static struct cpufreq_frequency_table dvfs_arm_table_volt_level0[] = {
2228         {.frequency = 312 * 1000,       .index = 850 * 1000},
2229         {.frequency = 504 * 1000,       .index = 900 * 1000},
2230         {.frequency = 816 * 1000,       .index = 950 * 1000},
2231         {.frequency = 1008 * 1000,      .index = 1025 * 1000},
2232         {.frequency = 1200 * 1000,      .index = 1100 * 1000},
2233         {.frequency = 1416 * 1000,      .index = 1200 * 1000},
2234         {.frequency = 1608 * 1000,      .index = 1300 * 1000},
2235         {.frequency = CPUFREQ_TABLE_END},
2236 };
2237 //default
2238 static struct cpufreq_frequency_table dvfs_arm_table_volt_level1[] = {
2239         {.frequency = 312 * 1000,       .index = 875 * 1000},
2240         {.frequency = 504 * 1000,       .index = 925 * 1000},
2241         {.frequency = 816 * 1000,       .index = 975 * 1000},
2242         {.frequency = 1008 * 1000,      .index = 1075 * 1000},
2243         {.frequency = 1200 * 1000,      .index = 1150 * 1000},
2244         {.frequency = 1416 * 1000,      .index = 1250 * 1000},
2245         {.frequency = 1608 * 1000,      .index = 1350 * 1000},
2246         {.frequency = CPUFREQ_TABLE_END},
2247 };
2248 // ds1006h 10'
2249 static struct cpufreq_frequency_table dvfs_arm_table_volt_level2[] = {
2250         {.frequency = 312 * 1000,       .index = 900 * 1000},
2251         {.frequency = 504 * 1000,       .index = 925 * 1000},
2252         {.frequency = 816 * 1000,       .index = 1000 * 1000},
2253         {.frequency = 1008 * 1000,      .index = 1075 * 1000},
2254         {.frequency = 1200 * 1000,      .index = 1200 * 1000},
2255         {.frequency = 1416 * 1000,      .index = 1250 * 1000},
2256         {.frequency = 1608 * 1000,      .index = 1350 * 1000},
2257         {.frequency = CPUFREQ_TABLE_END},
2258 };
2259 //if you board is good for volt quality,select dvfs_arm_table_volt_level0
2260 #define dvfs_arm_table dvfs_arm_table_volt_level2
2261
2262 /******************************** gpu dvfs frequency volt table **********************************/
2263 //sdk
2264 static struct cpufreq_frequency_table dvfs_gpu_table_volt_level0[] = {
2265         {.frequency = 133 * 1000,       .index = 975 * 1000},//the mininum rate is limited 133M for rk3188
2266         {.frequency = 200 * 1000,       .index = 975 * 1000},
2267         {.frequency = 266 * 1000,       .index = 1000 * 1000},
2268         {.frequency = 300 * 1000,       .index = 1050 * 1000},
2269         {.frequency = 400 * 1000,       .index = 1100 * 1000},
2270         {.frequency = 600 * 1000,       .index = 1200 * 1000},
2271         {.frequency = CPUFREQ_TABLE_END},
2272 };
2273 //ds1006h 10'
2274 static struct cpufreq_frequency_table dvfs_gpu_table_volt_level1[] = {
2275        {.frequency = 133 * 1000,       .index = 975 * 1000},
2276         {.frequency = 200 * 1000,       .index = 1000 * 1000},
2277         {.frequency = 266 * 1000,       .index = 1025 * 1000},
2278         {.frequency = 300 * 1000,       .index = 1050 * 1000},
2279         {.frequency = 400 * 1000,       .index = 1100 * 1000},
2280         {.frequency = 600 * 1000,       .index = 1250 * 1000},
2281         {.frequency = CPUFREQ_TABLE_END},
2282 };
2283
2284 #define dvfs_gpu_table dvfs_gpu_table_volt_level1
2285
2286 /******************************** ddr dvfs frequency volt table **********************************/
2287 static struct cpufreq_frequency_table dvfs_ddr_table_volt_level0[] = {
2288         {.frequency = 200 * 1000 + DDR_FREQ_SUSPEND,    .index = 950 * 1000},
2289         {.frequency = 300 * 1000 + DDR_FREQ_VIDEO,      .index = 1000 * 1000},
2290         //{.frequency = 396 * 1000 + DDR_FREQ_NORMAL,     .index = 1100 * 1000},
2291         {.frequency = 666 * 1000 + DDR_FREQ_NORMAL,     .index = 1250 * 1000},
2292         {.frequency = 666 * 1000 + DDR_FREQ_DUALVIEW,     .index = 1250 * 1000},
2293         //{.frequency = 528 * 1000 + DDR_FREQ_NORMAL,     .index = 1200 * 1000},
2294         {.frequency = CPUFREQ_TABLE_END},
2295 };
2296
2297 static struct cpufreq_frequency_table dvfs_ddr_table_t[] = {
2298         {.frequency = 200 * 1000 + DDR_FREQ_SUSPEND,    .index = 950 * 1000},
2299         //{.frequency = 460 * 1000 + DDR_FREQ_NORMAL,     .index = 1150 * 1000},
2300         {.frequency = 666 * 1000 + DDR_FREQ_NORMAL,     .index = 1250 * 1000},
2301         {.frequency = CPUFREQ_TABLE_END},
2302 };
2303 #define dvfs_ddr_table dvfs_ddr_table_volt_level0
2304
2305 /******************************** arm dvfs frequency volt table end **********************************/
2306
2307
2308
2309 //#define DVFS_CPU_TABLE_SIZE   (ARRAY_SIZE(dvfs_cpu_logic_table))
2310 //static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
2311 //static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
2312 int get_max_freq(struct cpufreq_frequency_table *table)
2313 {
2314         int i,temp=0;
2315
2316         for(i=0;table[i].frequency!= CPUFREQ_TABLE_END;i++)
2317         {
2318                 if(temp<table[i].frequency)
2319                         temp=table[i].frequency;
2320         }
2321         printk("get_max_freq=%d\n",temp);
2322         return temp;
2323 }
2324
2325 void __init board_clock_init(void)
2326 {
2327         u32 flags=RK30_CLOCKS_DEFAULT_FLAGS;
2328 #if !defined(CONFIG_ARCH_RK3188)
2329         if(get_max_freq(dvfs_gpu_table)<=(400*1000))
2330         {
2331                 flags=RK30_CLOCKS_DEFAULT_FLAGS|CLK_GPU_GPLL;
2332         }
2333         else
2334                 flags=RK30_CLOCKS_DEFAULT_FLAGS|CLK_GPU_CPLL;
2335 #endif
2336         rk30_clock_data_init(periph_pll_default, codec_pll_default, flags);
2337         //dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
2338         dvfs_set_freq_volt_table(clk_get(NULL, "cpu"), dvfs_arm_table);
2339         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
2340 #if defined(CONFIG_ARCH_RK3188)
2341         if (rk_pll_flag() == 0)
2342                 dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
2343         else
2344                 dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table_t);
2345 #else
2346         dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
2347 #endif
2348 }
2349
2350 MACHINE_START(RK30, "RK30board")
2351         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
2352         .fixup          = rk30_fixup,
2353         .reserve        = &rk30_reserve,
2354         .map_io         = rk30_map_io,
2355         .init_irq       = rk30_init_irq,
2356         .timer          = &rk30_timer,
2357         .init_machine   = machine_rk30_board_init,
2358 MACHINE_END