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

   1 /* arch/arm/mach-rk2928/board-rk2928-fpga.c
   2  *
   3  * Copyright (C) 2012 ROCKCHIP, Inc.
   4  *
   5  * This software is licensed under the terms of the GNU General Public
   6  * License version 2, as published by the Free Software Foundation, and
   7  * may be copied, distributed, and modified under those terms.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16 #include <linux/kernel.h>
  17 #include <linux/init.h>
  18 #include <linux/platform_device.h>
  19 #include <linux/input.h>
  20 #include <linux/io.h>
  21 #include <linux/delay.h>
  22 #include <linux/i2c.h>
  23 #include <linux/skbuff.h>
  24 #include <linux/spi/spi.h>
  25 #include <linux/mmc/host.h>
  26 #include <linux/ion.h>
  27 #include <linux/cpufreq.h>
  28 #include <linux/clk.h>
  29
  30 #include <asm/setup.h>
  31 #include <asm/mach-types.h>
  32 #include <asm/mach/arch.h>
  33 #include <asm/mach/map.h>
  34 #include <asm/mach/flash.h>
  35 #include <asm/hardware/gic.h>
  36 #include <mach/dvfs.h>
  37
  38 #include <mach/board.h>
  39 #include <mach/hardware.h>
  40 #include <mach/io.h>
  41 #include <mach/gpio.h>
  42 #include <mach/iomux.h>
  43 #include <linux/fb.h>
  44 #include <linux/regulator/machine.h>
  45 #include <linux/rfkill-rk.h>
  46 #include <linux/sensor-dev.h>
  47 #include <linux/mfd/tps65910.h>
  48 #include <linux/regulator/rk29-pwm-regulator.h>
  49 #if defined(CONFIG_HDMI_RK30)
  50         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  51 #endif
  52
  53 #if defined(CONFIG_SPIM_RK29)
  54 #include "../../../drivers/spi/rk29_spim.h"
  55 #endif
  56
  57 #if defined(CONFIG_SC6610)
  58 #include <linux/mu509.h>
  59 #endif
  60
  61 #include "board-rk2928-phonepad-camera.c"
  62 #include "board-rk2928-phonepad-key.c"
  63
  64 #ifdef  CONFIG_THREE_FB_BUFFER
  65 #define RK30_FB0_MEM_SIZE 12*SZ_1M
  66 #else
  67 #define RK30_FB0_MEM_SIZE 8*SZ_1M
  68 #endif
  69
  70 static struct spi_board_info board_spi_devices[] = {
  71 };
  72
  73 /***********************************************************
  74 *       rk30  backlight
  75 ************************************************************/
  76 #ifdef CONFIG_BACKLIGHT_RK29_BL
  77 #define PWM_ID            0
  78 #define PWM_MUX_NAME      GPIO0D2_PWM_0_NAME
  79 #define PWM_MUX_MODE      GPIO0D_PWM_0
  80 #define PWM_MUX_MODE_GPIO GPIO0D_GPIO0D2
  81 #define PWM_GPIO          RK2928_PIN0_PD2
  82 #define PWM_EFFECT_VALUE  1
  83
  84 //#define LCD_DISP_ON_PIN
  85
  86 #ifdef  LCD_DISP_ON_PIN
  87
  88 #define BL_EN_PIN         RK2928_PIN1_PB0
  89 #define BL_EN_VALUE       GPIO_HIGH
  90 #endif
  91 static int rk29_backlight_io_init(void)
  92 {
  93         int ret = 0;
  94         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
  95 #ifdef  LCD_DISP_ON_PIN
  96         // rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
  97
  98         ret = gpio_request(BL_EN_PIN, NULL);
  99         if (ret != 0) {
 100                 gpio_free(BL_EN_PIN);
 101         }
 102
 103         gpio_direction_output(BL_EN_PIN, 0);
 104         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 105 #endif
 106         return ret;
 107 }
 108
 109 static int rk29_backlight_io_deinit(void)
 110 {
 111         int ret = 0;
 112 #ifdef  LCD_DISP_ON_PIN
 113         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 114         gpio_free(BL_EN_PIN);
 115 #endif
 116         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 117         return ret;
 118 }
 119
 120 static int rk29_backlight_pwm_suspend(void)
 121 {
 122         int ret = 0;
 123         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 124         if (gpio_request(PWM_GPIO, NULL)) {
 125                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 126                 return -1;
 127         }
 128         gpio_direction_output(PWM_GPIO, GPIO_LOW);
 129 #ifdef  LCD_DISP_ON_PIN
 130         gpio_direction_output(BL_EN_PIN, 0);
 131         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 132 #endif
 133
 134         return ret;
 135 }
 136
 137 static int rk29_backlight_pwm_resume(void)
 138 {
 139         gpio_free(PWM_GPIO);
 140         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 141 #ifdef  LCD_DISP_ON_PIN
 142         msleep(30);
 143         gpio_direction_output(BL_EN_PIN, 1);
 144         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 145 #endif
 146         return 0;
 147 }
 148
 149 static struct rk29_bl_info rk29_bl_info = {
 150         .pwm_id = PWM_ID,
 151         .min_brightness = 80,
 152         .bl_ref = PWM_EFFECT_VALUE,
 153         .io_init = rk29_backlight_io_init,
 154         .io_deinit = rk29_backlight_io_deinit,
 155         .pwm_suspend = rk29_backlight_pwm_suspend,
 156         .pwm_resume = rk29_backlight_pwm_resume,
 157 };
 158
 159 static struct platform_device rk29_device_backlight = {
 160         .name   = "rk29_backlight",
 161         .id     = -1,
 162         .dev    = {
 163                 .platform_data  = &rk29_bl_info,
 164         }
 165 };
 166
 167 #endif
 168
 169 #ifdef CONFIG_FB_ROCKCHIP
 170
 171 #define LCD_MUX_NAME  GPIO0C3_UART0_CTSN_NAME
 172 #define LCD_GPIO_MODE GPIO0C_GPIO0C3
 173
 174 #define LCD_EN        RK2928_PIN0_PC3
 175 #define LCD_EN_VALUE  GPIO_LOW
 176
 177 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 178 {
 179         int ret = 0;
 180
 181     rk30_mux_api_set(LCD_MUX_NAME, LCD_GPIO_MODE);
 182         ret = gpio_request(LCD_EN, NULL);
 183         if (ret != 0)
 184         {
 185                 gpio_free(LCD_EN);
 186                 printk(KERN_ERR "request lcd en pin fail!\n");
 187                 return -1;
 188         }
 189         else
 190         {
 191                 gpio_direction_output(LCD_EN, LCD_EN_VALUE); //disable
 192         }
 193         return 0;
 194 }
 195 static int rk_fb_io_disable(void)
 196 {
 197     gpio_set_value(LCD_EN, !LCD_EN_VALUE);
 198         return 0;
 199 }
 200 static int rk_fb_io_enable(void)
 201 {
 202     gpio_set_value(LCD_EN, LCD_EN_VALUE);
 203         return 0;
 204 }
 205
 206 #if defined(CONFIG_LCDC_RK2928)
 207 struct rk29fb_info lcdc_screen_info = {
 208         .prop      = PRMRY,             //primary display device
 209         .io_init   = rk_fb_io_init,
 210         .io_disable = rk_fb_io_disable,
 211         .io_enable = rk_fb_io_enable,
 212         .set_screen_info = set_lcd_info,
 213 };
 214 #endif
 215
 216 static struct resource resource_fb[] = {
 217         [0] = {
 218                 .name  = "fb0 buf",
 219                 .start = 0,
 220                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 221                 .flags = IORESOURCE_MEM,
 222         },
 223         [1] = {
 224                 .name  = "ipp buf",  //for rotate
 225                 .start = 0,
 226                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 227                 .flags = IORESOURCE_MEM,
 228         },
 229         [2] = {
 230                 .name  = "fb2 buf",
 231                 .start = 0,
 232                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 233                 .flags = IORESOURCE_MEM,
 234         },
 235 };
 236
 237 static struct platform_device device_fb = {
 238         .name           = "rk-fb",
 239         .id             = -1,
 240         .num_resources  = ARRAY_SIZE(resource_fb),
 241         .resource       = resource_fb,
 242 };
 243 #endif
 244
 245 //LCDC
 246 #ifdef CONFIG_LCDC_RK2928
 247 static struct resource resource_lcdc[] = {
 248         [0] = {
 249                 .name  = "lcdc reg",
 250                 .start = RK2928_LCDC_PHYS,
 251                 .end   = RK2928_LCDC_PHYS + RK2928_LCDC_SIZE - 1,
 252                 .flags = IORESOURCE_MEM,
 253         },
 254
 255         [1] = {
 256                 .name  = "lcdc irq",
 257                 .start = IRQ_LCDC,
 258                 .end   = IRQ_LCDC,
 259                 .flags = IORESOURCE_IRQ,
 260         },
 261 };
 262
 263 static struct platform_device device_lcdc = {
 264         .name             = "rk2928-lcdc",
 265         .id               = 0,
 266         .num_resources    = ARRAY_SIZE(resource_lcdc),
 267         .resource         = resource_lcdc,
 268         .dev            = {
 269                 .platform_data = &lcdc_screen_info,
 270         },
 271 };
 272 #endif
 273
 274 #ifdef CONFIG_ION
 275 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 276 static struct ion_platform_data rk30_ion_pdata = {
 277         .nr = 1,
 278         .heaps = {
 279                 {
 280                         .type = ION_HEAP_TYPE_CARVEOUT,
 281                         .id = ION_NOR_HEAP_ID,
 282                         .name = "norheap",
 283                         .size = ION_RESERVE_SIZE,
 284                 }
 285         },
 286 };
 287
 288 static struct platform_device device_ion = {
 289         .name = "ion-rockchip",
 290         .id = 0,
 291         .dev = {
 292                 .platform_data = &rk30_ion_pdata,
 293         },
 294 };
 295 #endif
 296
 297
 298 #if defined (CONFIG_TOUCHSCREEN_I30)
 299 #define TOUCH_RESET_PIN RK2928_PIN3_PD5
 300 #define TOUCH_INT_PIN   RK2928_PIN3_PC7
 301 int ft5306_init_platform_hw(void)
 302 {
 303         struct regulator *ldo;
 304 //      printk("ft5306_init_platform_hw\n");
 305
 306         ldo = regulator_get(NULL, "vaux33");
 307         regulator_disable(ldo);
 308
 309         if(gpio_request(TOUCH_RESET_PIN,NULL) != 0)
 310         {
 311                 gpio_free(TOUCH_RESET_PIN);
 312                 printk("ft5306_init_platform_hw TOUCH_RESET_PIN error\n");
 313                 return -EIO;
 314         }
 315
 316         if(gpio_request(TOUCH_INT_PIN,NULL) != 0)
 317         {
 318                 gpio_free(TOUCH_INT_PIN);
 319                 printk("ift5306_init_platform_hw TOUCH_INT_PIN error\n");
 320                 return -EIO;
 321         }
 322         gpio_direction_input(TOUCH_INT_PIN);
 323         gpio_direction_output(TOUCH_RESET_PIN, 1);
 324         gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 325         msleep(50);
 326         regulator_enable(ldo);
 327         regulator_put(ldo);
 328         msleep(300);
 329         return 0;
 330
 331 }
 332
 333 void ft5306_exit_platform_hw(void)
 334 {
 335 //      printk("ft5306_exit_platform_hw\n");
 336         gpio_free(TOUCH_RESET_PIN);
 337         gpio_free(TOUCH_INT_PIN);
 338 }
 339
 340 int ft5306_platform_sleep(void)
 341 {
 342 #if 0
 343         struct regulator *ldo;
 344         ldo = regulator_get(NULL, "ldo9");
 345         regulator_disable(ldo);
 346         regulator_put(ldo);
 347
 348         printk("ft5306_platform_sleep\n");
 349 #endif
 350         gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
 351         return 0;
 352 }
 353
 354 int ft5306_platform_wakeup(void)
 355 {
 356 #if 0
 357         struct regulator *ldo;
 358         ldo = regulator_get(NULL, "ldo9");
 359         regulator_set_voltage(ldo, 3300000, 3300000);
 360         regulator_enable(ldo);
 361         regulator_put(ldo);
 362
 363         printk("ft5306_platform_wakeup\n");
 364 #endif
 365         gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
 366         msleep(300);
 367         return 0;
 368 }
 369
 370 struct ft5306_platform_data ft5306_info = {
 371   .irq_pin = TOUCH_INT_PIN,
 372   .rest_pin = TOUCH_RESET_PIN,
 373   .init_platform_hw= ft5306_init_platform_hw,
 374   .exit_platform_hw= ft5306_exit_platform_hw,
 375   .platform_sleep  = ft5306_platform_sleep,
 376   .platform_wakeup = ft5306_platform_wakeup,
 377
 378 };
 379 #endif
 380
 381 #if defined(CONFIG_TOUCHSCREEN_BYD693X)
 382
 383 #define TOUCH_RESET_PIN RK2928_PIN3_PD5
 384 #define TOUCH_INT_PIN   RK2928_PIN3_PC7
 385 struct byd_platform_data byd693x_info = {
 386         .int_pin = TOUCH_INT_PIN,
 387         .rst_pin = TOUCH_RESET_PIN,
 388         .screen_max_x = 800,
 389         .screen_max_y = 480,
 390         .xpol = -1,
 391 };
 392 #endif
 393
 394 /*MMA7660 gsensor*/
 395 #if defined (CONFIG_GS_MMA7660)
 396 #define MMA7660_INT_PIN   RK2928_PIN1_PB1
 397
 398 static int mma7660_init_platform_hw(void)
 399 {
 400         rk30_mux_api_set(GPIO1B1_SPI_TXD_UART1_SOUT_NAME, GPIO1B_GPIO1B1);
 401
 402         return 0;
 403 }
 404
 405 static struct sensor_platform_data mma7660_info = {
 406         .type = SENSOR_TYPE_ACCEL,
 407         .irq_enable = 1,
 408         .poll_delay_ms = 30,
 409         .init_platform_hw = mma7660_init_platform_hw,
 410         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 411 };
 412 #endif
 413
 414
 415 #if defined (CONFIG_GS_KXTIK)
 416 #define KXTIK_INT_PIN         RK2928_PIN3_PD1
 417 #if 0
 418
 419 static int kxtik_init_hw(void)
 420 {
 421         int ret = 0;
 422
 423         ret = gpio_request(KXTIK_INT_PIN,"kxtik_irq");
 424         if(ret){
 425                 printk("kxtik gpio request fail!\n");
 426                 return ret;
 427         }
 428         else{
 429                 gpio_direction_input(KXTIK_INT_PIN);
 430         }
 431         return ret;
 432 }
 433 static void kxtik_exit_hw(void)
 434 {
 435         gpio_free(KXTIK_INT_PIN);
 436 }
 437
 438 static struct gsensor_platform_data kxtik_pdata = {
 439         .swap_xy = 0,
 440         .swap_xyz = 1,
 441         .init_platform_hw = kxtik_init_hw,
 442         .exit_platform_hw = kxtik_exit_hw,
 443         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 444 };
 445
 446 #endif
 447 static int kxtik_init_platform_hw(void)
 448 {
 449         printk("%s: >>>>>>>>>>>>>>>>\n\n\n", __func__);
 450         return 0;
 451 }
 452
 453 static struct sensor_platform_data kxtik_pdata = {
 454         .type = SENSOR_TYPE_ACCEL,
 455         .irq_enable = 1,
 456         .poll_delay_ms = 30,
 457         .init_platform_hw = kxtik_init_platform_hw,
 458         .orientation = {-1, 0, 0, 0, 0, -1, 0, 1, 0},
 459         //.orientation = {0, 1, 0, 0, 0, -1, 1, 0, 0},
 460 };
 461
 462 #endif /* CONFIG_GS_KXTIK*/
 463
 464 #ifdef CONFIG_INPUT_AP321XX
 465 #define AP321XX_INT_PIN         RK2928_PIN0_PC6
 466
 467 static int AP321XX_init_hw(void)
 468 {
 469         int ret = 0;
 470         ret = gpio_request(AP321XX_INT_PIN, NULL);
 471         if (ret != 0)
 472         {
 473                 gpio_free(AP321XX_INT_PIN);
 474                 printk(KERN_ERR "request AP321XX_INT_PIN fail!\n");
 475                 return -1;
 476         }
 477         else
 478         {
 479                 gpio_direction_input(AP321XX_INT_PIN);
 480         }
 481         return 0;
 482 }
 483
 484 static void AP321XX_exit_hw(void)
 485 {
 486         gpio_free(AP321XX_INT_PIN);
 487         return;
 488 }
 489
 490 static struct ap321xx_platform_data ap321xx_info = {
 491         .init_platform_hw = AP321XX_init_hw,
 492         .exit_platform_hw = AP321XX_exit_hw,
 493 };
 494
 495 #endif
 496
 497 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
 498 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
 499         .dc_det_pin      = RK2928_PIN1_PA5,
 500         .batt_low_pin    = INVALID_GPIO,
 501         .charge_set_pin  = INVALID_GPIO,
 502         .charge_ok_pin   = RK2928_PIN1_PA0,
 503         .dc_det_level    = GPIO_LOW,  //
 504         .charge_ok_level = GPIO_HIGH,
 505 };
 506
 507 static struct platform_device rk30_device_adc_battery = {
 508         .name   = "rk30-battery",
 509         .id     = -1,
 510         .dev = {
 511                 .platform_data = &rk30_adc_battery_platdata,
 512         },
 513 };
 514 #endif
 515
 516
 517 #if CONFIG_RK30_PWM_REGULATOR
 518 const static int pwm_voltage_map[] = {
 519         1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
 520 };
 521
 522 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
 523         {
 524                 .supply = "vdd_core",
 525         }
 526 };
 527
 528 struct regulator_init_data pwm_regulator_init_dcdc[1] =
 529 {
 530         {
 531                 .constraints = {
 532                         .name = "PWM_DCDC1",
 533                         .min_uV = 600000,
 534                         .max_uV = 1800000,      //0.6-1.8V
 535                         .apply_uV = true,
 536                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
 537                 },
 538                 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
 539                 .consumer_supplies = pwm_dcdc1_consumers,
 540         },
 541 };
 542
 543 static struct pwm_platform_data pwm_regulator_info[1] = {
 544         {
 545                 .pwm_id = 2,
 546                 .pwm_gpio = RK2928_PIN0_PD4,
 547                 .pwm_iomux_name = GPIO0D4_PWM_2_NAME,
 548                 .pwm_iomux_pwm = GPIO0D_PWM_2,
 549                 .pwm_iomux_gpio = GPIO0D_GPIO0D4,
 550                 .pwm_voltage = 1200000,
 551                 .suspend_voltage = 1050000,
 552                 .min_uV = 1000000,
 553                 .max_uV = 1400000,
 554                 .coefficient = 455,     //45.5%
 555                 .pwm_voltage_map = pwm_voltage_map,
 556                 .init_data      = &pwm_regulator_init_dcdc[0],
 557         },
 558 };
 559
 560 struct platform_device pwm_regulator_device[1] = {
 561         {
 562                 .name = "pwm-voltage-regulator",
 563                 .id = 0,
 564                 .dev            = {
 565                         .platform_data = &pwm_regulator_info[0],
 566                 }
 567         },
 568 };
 569 #endif
 570 /**************************************************************************************************
 571  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 572 **************************************************************************************************/
 573 #ifdef CONFIG_SDMMC_RK29
 574 #include "board-rk2928-phonepad-sdmmc.c"
 575
 576 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 577 #define SDMMC0_WRITE_PROTECT_PIN        RK2928_PIN1_PA7 //According to your own project to set the value of write-protect-pin.
 578 #endif
 579
 580 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 581 #define SDMMC1_WRITE_PROTECT_PIN        RK2928_PIN0_PD5 //According to your own project to set the value of write-protect-pin.
 582 #endif
 583
 584 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK2928_PIN0_PB2
 585
 586 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 587
 588 #ifdef CONFIG_SDMMC0_RK29
 589 static int rk29_sdmmc0_cfg_gpio(void)
 590 {
 591         rk29_sdmmc_set_iomux(0, 0xFFFF);
 592
 593         rk30_mux_api_set(GPIO1C1_MMC0_DETN_NAME, GPIO1C_MMC0_DETN);
 594
 595 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 596         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 597         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 598 #endif
 599
 600         return 0;
 601 }
 602
 603 #define CONFIG_SDMMC0_USE_DMA
 604 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 605         .host_ocr_avail =
 606             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 607              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 608              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 609         .host_caps =
 610             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 611         .io_init = rk29_sdmmc0_cfg_gpio,
 612
 613 #if !defined(CONFIG_SDMMC_RK29_OLD)
 614         .set_iomux = rk29_sdmmc_set_iomux,
 615 #endif
 616
 617         .dma_name = "sd_mmc",
 618 #ifdef CONFIG_SDMMC0_USE_DMA
 619         .use_dma = 1,
 620 #else
 621         .use_dma = 0,
 622 #endif
 623         .detect_irq =  INVALID_GPIO,
 624         .enable_sd_wakeup = 0,
 625
 626 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 627         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 628 #else
 629         .write_prt = INVALID_GPIO,
 630 #endif
 631 };
 632 #endif // CONFIG_SDMMC0_RK29
 633 #ifdef CONFIG_SDMMC1_RK29
 634 #define CONFIG_SDMMC1_USE_DMA
 635 static int rk29_sdmmc1_cfg_gpio(void)
 636 {
 637 #if defined(CONFIG_SDMMC_RK29_OLD)
 638         rk30_mux_api_set(GPIO0B0_MMC1_CMD_NAME, GPIO0B_MMC1_CMD);
 639         rk30_mux_api_set(GPIO0B1_MMC1_CLKOUT_NAME, GPIO0B_MMC1_CLKOUT);
 640         rk30_mux_api_set(GPIO0B3_MMC1_D0_NAME, GPIO0B_MMC1_D0);
 641         rk30_mux_api_set(GPIO0B4_MMC1_D1_NAME, GPIO0B_MMC1_D1);
 642         rk30_mux_api_set(GPIO0B5_MMC1_D2_NAME, GPIO0B_MMC1_D2);
 643         rk30_mux_api_set(GPIO0B6_MMC1_D3_NAME, GPIO0B_MMC1_D3);
 644         //rk30_mux_api_set(GPIO0B2_MMC1_DETN_NAME, GPIO0B_MMC1_DETN);
 645
 646 #else
 647
 648 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 649         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 650         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 651 #endif
 652
 653 #endif
 654
 655         return 0;
 656 }
 657
 658 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 659         .host_ocr_avail =
 660             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 661              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 662              MMC_VDD_33_34),
 663
 664 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 665         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 666                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 667 #else
 668         .host_caps =
 669             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 670 #endif
 671
 672         .io_init = rk29_sdmmc1_cfg_gpio,
 673
 674 #if !defined(CONFIG_SDMMC_RK29_OLD)
 675         .set_iomux = rk29_sdmmc_set_iomux,
 676 #endif
 677
 678         .dma_name = "sdio",
 679 #ifdef CONFIG_SDMMC1_USE_DMA
 680         .use_dma = 1,
 681 #else
 682         .use_dma = 0,
 683 #endif
 684
 685 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 686 #ifdef CONFIG_WIFI_CONTROL_FUNC
 687         .status = rk29sdk_wifi_status,
 688         .register_status_notify = rk29sdk_wifi_status_register,
 689 #endif
 690 #if 1
 691         .detect_irq = INVALID_GPIO,//RK29SDK_WIFI_SDIO_CARD_DETECT_N,
 692 #endif
 693
 694 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 695         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
 696 #else
 697         .write_prt = INVALID_GPIO,
 698 #endif
 699
 700 #else
 701         .detect_irq = INVALID_GPIO,
 702         .enable_sd_wakeup = 0,
 703 #endif
 704
 705 };
 706 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
 707
 708 #if defined(CONFIG_SC6610)
 709 static int sc6610_io_init(void)
 710 {
 711
 712         return 0;
 713 }
 714
 715 static int sc6610_io_deinit(void)
 716 {
 717
 718
 719         return 0;
 720 }
 721
 722 struct rk29_mu509_data rk29_sc6610_info = {
 723         .io_init = sc6610_io_init,
 724         .io_deinit = sc6610_io_deinit,
 725         .bp_power = RK2928_PIN3_PC2,//RK29_PIN0_PB4,
 726         .bp_reset = NULL,//RK29_PIN0_PB3,
 727         .bp_wakeup_ap = RK2928_PIN3_PC3,//RK29_PIN0_PC2,
 728         .ap_wakeup_bp = RK2928_PIN3_PC4,//RK29_PIN0_PB0,
 729         .modem_assert = RK2928_PIN3_PC5,
 730 };
 731 struct platform_device rk29_device_sc6610 = {
 732         .name = "SC6610",
 733         .id = -1,
 734         .dev            = {
 735                 .platform_data = &rk29_sc6610_info,
 736         }
 737     };
 738 #endif
 739 #ifdef CONFIG_SND_SOC_RK2928
 740 static struct resource resources_acodec[] = {
 741         {
 742                 .start  = RK2928_ACODEC_PHYS,
 743                 .end    = RK2928_ACODEC_PHYS + RK2928_ACODEC_SIZE - 1,
 744                 .flags  = IORESOURCE_MEM,
 745         },
 746         {
 747                 .start  = RK2928_PIN3_PD4,
 748                 .end    = RK2928_PIN3_PD4,
 749                 .flags  = IORESOURCE_IO,
 750         },
 751 };
 752
 753 static struct platform_device device_acodec = {
 754         .name   = "rk2928-codec",
 755         .id             = -1,
 756         .num_resources  = ARRAY_SIZE(resources_acodec),
 757         .resource       = resources_acodec,
 758 };
 759 #endif
 760
 761 static struct platform_device *devices[] __initdata = {
 762 #ifdef CONFIG_FB_ROCKCHIP
 763         &device_fb,
 764 #endif
 765 #ifdef CONFIG_LCDC_RK2928
 766         &device_lcdc,
 767 #endif
 768 #ifdef CONFIG_BACKLIGHT_RK29_BL
 769         &rk29_device_backlight,
 770 #endif
 771 #ifdef CONFIG_ION
 772         &device_ion,
 773 #endif
 774 #ifdef CONFIG_SND_SOC_RK2928
 775         &device_acodec,
 776 #endif
 777
 778 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
 779         &rk30_device_adc_battery,
 780 #endif
 781 #if defined(CONFIG_SC6610)
 782         &rk29_device_sc6610,
 783
 784 #endif
 785 };
 786 //i2c
 787 #ifdef CONFIG_I2C0_RK30
 788 #ifdef CONFIG_MFD_TPS65910
 789 #define TPS65910_HOST_IRQ        RK2928_PIN3_PC6
 790 #include "board-rk2928-phonepad-tps65910.c"
 791 #endif
 792 #ifdef CONFIG_REGULATOR_ACT8931
 793 #include "board-rk2928-sdk-act8931.c"
 794 #endif
 795
 796 static struct i2c_board_info __initdata i2c0_info[] = {
 797 #if defined (CONFIG_MFD_TPS65910)
 798         {
 799         .type           = "tps65910",
 800         .addr           = TPS65910_I2C_ID0,
 801         .flags          = 0,
 802         .irq            = TPS65910_HOST_IRQ,
 803         .platform_data = &tps65910_data,
 804         },
 805 #endif
 806 #if defined (CONFIG_REGULATOR_ACT8931)
 807         {
 808                 .type                   = "act8931",
 809                 .addr           = 0x5b,
 810                 .flags                  = 0,
 811                 .platform_data=&act8931_data,
 812         },
 813 #endif
 814 };
 815 #endif
 816 #ifdef CONFIG_I2C1_RK30
 817 static struct i2c_board_info __initdata i2c1_info[] = {
 818 #if defined (CONFIG_GS_MMA7660)
 819                 {
 820                         .type           = "gs_mma7660",
 821                         .addr           = 0x4c,
 822                         .flags          = 0,
 823                         .irq            = MMA7660_INT_PIN,
 824                         .platform_data = &mma7660_info,
 825                 },
 826 #endif
 827
 828
 829 #if defined (CONFIG_GS_KXTIK)
 830                 {
 831                                 .type           = "gs_kxtik",
 832                                 .addr           = 0x0F,
 833                                 .flags          = 0,
 834                                 .platform_data = &kxtik_pdata,
 835                                 .irq = KXTIK_INT_PIN, // Replace with appropriate GPIO setup
 836                 },
 837 #endif
 838
 839 #ifdef CONFIG_INPUT_AP321XX
 840         {
 841                 .type                   = "ap321xx",
 842                 .addr                   = 0x1E,
 843                 .flags                  = 0,
 844                 .irq                     = AP321XX_INT_PIN,
 845                 .platform_data = &ap321xx_info
 846         },
 847 #endif
 848 #ifdef CONFIG_RDA5990
 849 #define RDA_WIFI_CORE_ADDR (0x13)
 850 #define RDA_WIFI_RF_ADDR (0x14) //correct add is 0x14
 851 #define RDA_BT_CORE_ADDR (0x15)
 852 #define RDA_BT_RF_ADDR (0x16)
 853
 854 #define RDA_WIFI_RF_I2C_DEVNAME "rda_wifi_rf_i2c"
 855 #define RDA_WIFI_CORE_I2C_DEVNAME "rda_wifi_core_i2c"
 856 #define RDA_BT_RF_I2C_DEVNAME "rda_bt_rf_i2c"
 857 #define RDA_BT_CORE_I2C_DEVNAME "rda_bt_core_i2c"
 858                 {
 859                         .type          = RDA_WIFI_CORE_I2C_DEVNAME,
 860                         .addr          = RDA_WIFI_CORE_ADDR,
 861                         .flags         = 0,
 862
 863                 },
 864
 865                 {
 866                         .type          = RDA_WIFI_RF_I2C_DEVNAME,
 867                         .addr          = RDA_WIFI_RF_ADDR,
 868                         .flags         = 0,
 869
 870                 },
 871                 {
 872                         .type          = RDA_BT_CORE_I2C_DEVNAME,
 873                         .addr          = RDA_BT_CORE_ADDR,
 874                         .flags         = 0,
 875
 876                 },
 877                 {
 878                         .type          = RDA_BT_RF_I2C_DEVNAME,
 879                         .addr          = RDA_BT_RF_ADDR,
 880                         .flags         = 0,
 881
 882                 },
 883 #endif
 884
 885 };
 886 #endif
 887 #ifdef CONFIG_I2C2_RK30
 888 static struct i2c_board_info __initdata i2c2_info[] = {
 889 #if defined (CONFIG_TOUCHSCREEN_I30)
 890         {
 891                 .type          = "ft5x0x_ts",
 892                 .addr          = 0x38,
 893                 .flags         = 0,
 894                 .irq           = TOUCH_INT_PIN,
 895                 .platform_data = &ft5306_info,
 896         },
 897 #endif
 898 #if defined(CONFIG_TOUCHSCREEN_BYD693X)
 899         {
 900                 .type          = "byd693x-ts",
 901                 .addr          = 0x52,
 902                 .flags         = 0,
 903                 .irq           = TOUCH_INT_PIN,
 904                 .platform_data = &byd693x_info,
 905         },
 906 #endif
 907 };
 908 #endif
 909 #ifdef CONFIG_I2C3_RK30
 910 static struct i2c_board_info __initdata i2c3_info[] = {
 911 };
 912 #endif
 913 #ifdef CONFIG_I2C_GPIO_RK30
 914 #define I2C_SDA_PIN     INVALID_GPIO   //set sda_pin here
 915 #define I2C_SCL_PIN     INVALID_GPIO   //set scl_pin here
 916 static int rk30_i2c_io_init(void)
 917 {
 918         //set iomux (gpio) here
 919
 920         return 0;
 921 }
 922 struct i2c_gpio_platform_data default_i2c_gpio_data = {
 923        .sda_pin = I2C_SDA_PIN,
 924        .scl_pin = I2C_SCL_PIN,
 925        .udelay = 5, // clk = 500/udelay = 100Khz
 926        .timeout = 100,//msecs_to_jiffies(100),
 927        .bus_num    = 5,
 928        .io_init = rk30_i2c_io_init,
 929 };
 930 static struct i2c_board_info __initdata i2c_gpio_info[] = {
 931 };
 932 #endif
 933 static void __init rk30_i2c_register_board_info(void)
 934 {
 935 #ifdef CONFIG_I2C0_RK30
 936         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
 937 #endif
 938 #ifdef CONFIG_I2C1_RK30
 939         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
 940 #endif
 941 #ifdef CONFIG_I2C2_RK30
 942         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
 943 #endif
 944 #ifdef CONFIG_I2C3_RK30
 945         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
 946 #endif
 947 #ifdef CONFIG_I2C_GPIO_RK30
 948         i2c_register_board_info(4, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
 949 #endif
 950 }
 951 //end of i2c
 952
 953 #define POWER_ON_PIN RK2928_PIN1_PA2   //power_hold
 954 static void rk2928_pm_power_off(void)
 955 {
 956         printk(KERN_ERR "rk2928_pm_power_off start...\n");
 957
 958         #if defined(CONFIG_MFD_TPS65910)
 959                 tps65910_device_shutdown();//tps65910 shutdown
 960         #endif
 961         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
 962
 963 };
 964
 965 static void __init rk2928_board_init(void)
 966 {
 967         gpio_request(POWER_ON_PIN, "poweronpin");
 968         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
 969         gpio_free(POWER_ON_PIN);
 970
 971         pm_power_off = rk2928_pm_power_off;
 972
 973         rk30_i2c_register_board_info();
 974         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
 975         platform_add_devices(devices, ARRAY_SIZE(devices));
 976
 977 }
 978
 979 static void __init rk2928_reserve(void)
 980 {
 981 #ifdef CONFIG_ION
 982         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
 983 #endif
 984 #ifdef CONFIG_FB_ROCKCHIP
 985         resource_fb[0].start = board_mem_reserve_add("fb0", RK30_FB0_MEM_SIZE);
 986         resource_fb[0].end = resource_fb[0].start + RK30_FB0_MEM_SIZE - 1;
 987 #endif
 988 #ifdef CONFIG_VIDEO_RK29
 989         rk30_camera_request_reserve_mem();
 990 #endif
 991         board_mem_reserved();
 992 }
 993 /**
 994  * dvfs_cpu_logic_table: table for arm and logic dvfs
 995  * @frequency   : arm frequency
 996  * @cpu_volt    : arm voltage depend on frequency
 997  * @logic_volt  : logic voltage arm requests depend on frequency
 998  * comments     : min arm/logic voltage
 999  */
1000 static struct dvfs_arm_table dvfs_cpu_logic_table[] = {
1001         {.frequency = 216 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},//0.975V/1.000V
1002         {.frequency = 312 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},//0.975V/1.000V
1003         {.frequency = 408 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},//1.000V/1.025V
1004         {.frequency = 504 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},//1.000V/1.025V
1005         {.frequency = 600 * 1000,       .cpu_volt = 1200 * 1000,        .logic_volt = 1200 * 1000},//1.025V/1.050V
1006         {.frequency = 696 * 1000,       .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.000V/1.025V
1007         {.frequency = 816 * 1000,       .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1008         //{.frequency = 912 * 1000,     .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1009         //{.frequency = 1008 * 1000,    .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1010 #if 0
1011         {.frequency = 1104 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1012         {.frequency = 1200 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1013         {.frequency = 1104 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1014         {.frequency = 1248 * 1000,      .cpu_volt = 1400 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1015 #endif
1016         //{.frequency = 1000 * 1000,    .cpu_volt = 1225 * 1000,        .logic_volt = 1200 * 1000},//1.150V/1.100V
1017         {.frequency = CPUFREQ_TABLE_END},
1018 };
1019
1020 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
1021         {.frequency = 266 * 1000,       .index = 1050 * 1000},
1022         {.frequency = 400 * 1000,       .index = 1275 * 1000},
1023         {.frequency = CPUFREQ_TABLE_END},
1024 };
1025
1026 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
1027         {.frequency = 300 * 1000,       .index = 1050 * 1000},
1028         {.frequency = 400 * 1000,       .index = 1125 * 1000},
1029         {.frequency = CPUFREQ_TABLE_END},
1030 };
1031
1032 #define DVFS_CPU_TABLE_SIZE     (ARRAY_SIZE(dvfs_cpu_logic_table))
1033 static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
1034 static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
1035
1036 void __init board_clock_init(void)
1037 {
1038         rk2928_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
1039         dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
1040         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
1041         //dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
1042         printk("%s end\n", __func__);
1043 }
1044
1045
1046 MACHINE_START(RK2928, "RK2928board")
1047         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
1048         .fixup          = rk2928_fixup,
1049         .reserve        = &rk2928_reserve,
1050         .map_io         = rk2928_map_io,
1051         .init_irq       = rk2928_init_irq,
1052         .timer          = &rk2928_timer,
1053         .init_machine   = rk2928_board_init,
1054 MACHINE_END