arch/arm/mach-rk30/board-rk30-sdk.c

   1 /* arch/arm/mach-rk30/board-rk30-sdk.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 #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/fb.h>
  44 #include <linux/regulator/machine.h>
  45 #include <linux/rfkill-rk.h>
  46 #include <linux/sensor-dev.h>
  47 #include <linux/regulator/rk29-pwm-regulator.h>
  48
  49 #if defined(CONFIG_MFD_RK610)
  50 #include <linux/mfd/rk610_core.h>
  51 #endif
  52
  53 #if defined(CONFIG_HDMI_RK30)
  54         #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
  55 #endif
  56
  57 #if defined(CONFIG_SPIM_RK29)
  58 #include "../../../drivers/spi/rk29_spim.h"
  59 #endif
  60 #if defined(CONFIG_MU509)
  61 #include <linux/mu509.h>
  62 #endif
  63 #if defined(CONFIG_MW100)
  64 #include <linux/mw100.h>
  65 #endif
  66 #if defined(CONFIG_MT6229)
  67 #include <linux/mt6229.h>
  68 #endif
  69 #if defined(CONFIG_SEW868)
  70 #include <linux/sew868.h>
  71 #endif
  72 #if defined(CONFIG_ANDROID_TIMED_GPIO)
  73 #include "../../../drivers/staging/android/timed_gpio.h"
  74 #endif
  75
  76 #if defined(CONFIG_MT6620)
  77 #include <linux/gps.h>
  78 #endif
  79
  80 #ifdef  CONFIG_THREE_FB_BUFFER
  81 #define RK30_FB0_MEM_SIZE 12*SZ_1M
  82 #else
  83 #define RK30_FB0_MEM_SIZE 8*SZ_1M
  84 #endif
  85
  86 #include "board-rk30-sdk-camera.c"
  87 #include "board-rk30-sdk-key.c"
  88
  89 #if defined(CONFIG_TOUCHSCREEN_GT8XX)
  90 #define TOUCH_RESET_PIN  RK30_PIN4_PD0
  91 #define TOUCH_PWR_PIN    INVALID_GPIO
  92 int goodix_init_platform_hw(void)
  93 {
  94         int ret;
  95
  96         rk30_mux_api_set(GPIO4D0_SMCDATA8_TRACEDATA8_NAME, GPIO4D_GPIO4D0);
  97         rk30_mux_api_set(GPIO4C2_SMCDATA2_TRACEDATA2_NAME, GPIO4C_GPIO4C2);
  98         printk("%s:0x%x,0x%x\n",__func__,rk30_mux_api_get(GPIO4D0_SMCDATA8_TRACEDATA8_NAME),rk30_mux_api_get(GPIO4C2_SMCDATA2_TRACEDATA2_NAME));
  99
 100         if (TOUCH_PWR_PIN != INVALID_GPIO) {
 101                 ret = gpio_request(TOUCH_PWR_PIN, "goodix power pin");
 102                 if (ret != 0) {
 103                         gpio_free(TOUCH_PWR_PIN);
 104                         printk("goodix power error\n");
 105                         return -EIO;
 106                 }
 107                 gpio_direction_output(TOUCH_PWR_PIN, 0);
 108                 gpio_set_value(TOUCH_PWR_PIN, GPIO_LOW);
 109                 msleep(100);
 110         }
 111
 112         if (TOUCH_RESET_PIN != INVALID_GPIO) {
 113                 ret = gpio_request(TOUCH_RESET_PIN, "goodix reset pin");
 114                 if (ret != 0) {
 115                         gpio_free(TOUCH_RESET_PIN);
 116                         printk("goodix gpio_request error\n");
 117                         return -EIO;
 118                 }
 119                 gpio_direction_output(TOUCH_RESET_PIN, 1);
 120                 msleep(100);
 121                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_LOW);
 122                 //msleep(100);
 123                 //gpio_set_value(TOUCH_RESET_PIN, GPIO_HIGH);
 124                 //msleep(500);
 125         }
 126         return 0;
 127 }
 128
 129 struct goodix_platform_data goodix_info = {
 130         .model = 8105,
 131         .irq_pin = RK30_PIN4_PC2,
 132         .rest_pin = TOUCH_RESET_PIN,
 133         .init_platform_hw = goodix_init_platform_hw,
 134 };
 135 #endif
 136
 137 static struct spi_board_info board_spi_devices[] = {
 138 };
 139
 140 /***********************************************************
 141 *       rk30  backlight
 142 ************************************************************/
 143 #ifdef CONFIG_BACKLIGHT_RK29_BL
 144 #define PWM_ID            0
 145 #define PWM_MUX_NAME      GPIO0A3_PWM0_NAME
 146 #define PWM_MUX_MODE      GPIO0A_PWM0
 147 #define PWM_MUX_MODE_GPIO GPIO0A_GPIO0A3
 148 #define PWM_GPIO          RK30_PIN0_PA3
 149 #define PWM_EFFECT_VALUE  1
 150
 151 #define LCD_DISP_ON_PIN
 152
 153 #ifdef  LCD_DISP_ON_PIN
 154 //#define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
 155 //#define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
 156
 157 #define BL_EN_PIN         RK30_PIN6_PB3
 158 #define BL_EN_VALUE       GPIO_HIGH
 159 #endif
 160 static int rk29_backlight_io_init(void)
 161 {
 162         int ret = 0;
 163         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 164 #ifdef  LCD_DISP_ON_PIN
 165         // rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
 166
 167         ret = gpio_request(BL_EN_PIN, NULL);
 168         if (ret != 0) {
 169                 gpio_free(BL_EN_PIN);
 170         }
 171
 172         gpio_direction_output(BL_EN_PIN, 0);
 173         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 174 #endif
 175         return ret;
 176 }
 177
 178 static int rk29_backlight_io_deinit(void)
 179 {
 180         int ret = 0;
 181 #ifdef  LCD_DISP_ON_PIN
 182         gpio_free(BL_EN_PIN);
 183 #endif
 184         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 185         return ret;
 186 }
 187
 188 static int rk29_backlight_pwm_suspend(void)
 189 {
 190         int ret = 0;
 191         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
 192         if (gpio_request(PWM_GPIO, NULL)) {
 193                 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
 194                 return -1;
 195         }
 196         gpio_direction_output(PWM_GPIO, GPIO_LOW);
 197 #ifdef  LCD_DISP_ON_PIN
 198         gpio_direction_output(BL_EN_PIN, 0);
 199         gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
 200 #endif
 201         return ret;
 202 }
 203
 204 static int rk29_backlight_pwm_resume(void)
 205 {
 206         gpio_free(PWM_GPIO);
 207         rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
 208 #ifdef  LCD_DISP_ON_PIN
 209         msleep(30);
 210         gpio_direction_output(BL_EN_PIN, 1);
 211         gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
 212 #endif
 213         return 0;
 214 }
 215
 216 static struct rk29_bl_info rk29_bl_info = {
 217         .pwm_id = PWM_ID,
 218         .bl_ref = PWM_EFFECT_VALUE,
 219         .io_init = rk29_backlight_io_init,
 220         .io_deinit = rk29_backlight_io_deinit,
 221         .pwm_suspend = rk29_backlight_pwm_suspend,
 222         .pwm_resume = rk29_backlight_pwm_resume,
 223 };
 224
 225 static struct platform_device rk29_device_backlight = {
 226         .name   = "rk29_backlight",
 227         .id     = -1,
 228         .dev    = {
 229                 .platform_data  = &rk29_bl_info,
 230         }
 231 };
 232
 233 #endif
 234
 235 #ifdef CONFIG_RK29_SUPPORT_MODEM
 236
 237 #define RK30_MODEM_POWER        RK30_PIN4_PD1
 238 #define RK30_MODEM_POWER_IOMUX  rk29_mux_api_set(GPIO4D1_SMCDATA9_TRACEDATA9_NAME, GPIO4D_GPIO4D1)
 239
 240 static int rk30_modem_io_init(void)
 241 {
 242     printk("%s\n", __FUNCTION__);
 243     RK30_MODEM_POWER_IOMUX;
 244
 245         return 0;
 246 }
 247
 248 static struct rk29_io_t rk30_modem_io = {
 249     .io_addr    = RK30_MODEM_POWER,
 250     .enable     = GPIO_HIGH,
 251     .disable    = GPIO_LOW,
 252     .io_init    = rk30_modem_io_init,
 253 };
 254
 255 static struct platform_device rk30_device_modem = {
 256         .name   = "rk30_modem",
 257         .id     = -1,
 258         .dev    = {
 259                 .platform_data  = &rk30_modem_io,
 260         }
 261 };
 262 #endif
 263 #if defined(CONFIG_MU509)
 264 static int mu509_io_init(void)
 265 {
 266
 267         rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
 268         rk30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
 269         rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 270         rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 271         return 0;
 272 }
 273
 274 static int mu509_io_deinit(void)
 275 {
 276
 277         return 0;
 278 }
 279
 280 struct rk29_mu509_data rk29_mu509_info = {
 281         .io_init = mu509_io_init,
 282         .io_deinit = mu509_io_deinit,
 283         .modem_power_en = RK30_PIN6_PB2,//RK30_PIN4_PD1,
 284         .bp_power = RK30_PIN2_PB6,//RK30_PIN4_PD1,
 285         .bp_reset = RK30_PIN4_PD2,
 286         .ap_wakeup_bp = RK30_PIN2_PB7,
 287         .bp_wakeup_ap = RK30_PIN6_PA0,
 288 };
 289 struct platform_device rk29_device_mu509 = {
 290         .name = "mu509",
 291         .id = -1,
 292         .dev            = {
 293                 .platform_data = &rk29_mu509_info,
 294         }
 295     };
 296 #endif
 297 #if defined(CONFIG_MW100)
 298 static int mw100_io_init(void)
 299 {
 300          rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
 301          rk30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
 302          rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 303          rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 304         return 0;
 305 }
 306
 307 static int mw100_io_deinit(void)
 308 {
 309
 310         return 0;
 311 }
 312
 313 struct rk29_mw100_data rk29_mw100_info = {
 314         .io_init = mw100_io_init,
 315         .io_deinit = mw100_io_deinit,
 316         .modem_power_en = RK30_PIN6_PB2,
 317         .bp_power = RK30_PIN2_PB6,
 318         .bp_reset = RK30_PIN4_PD2,
 319         .ap_wakeup_bp = RK30_PIN2_PB7,
 320         .bp_wakeup_ap = RK30_PIN6_PA0,
 321 };
 322 struct platform_device rk29_device_mw100 = {
 323         .name = "mw100",
 324         .id = -1,
 325         .dev            = {
 326                 .platform_data = &rk29_mw100_info,
 327         }
 328     };
 329 #endif
 330 #if defined(CONFIG_MT6229)
 331 static int mt6229_io_init(void)
 332 {
 333          rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
 334          rk30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
 335          rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
 336          rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
 337          rk30_mux_api_set(GPIO2C1_LCDC1DATA17_SMCBLSN0_HSADCDATA6_NAME, GPIO2C_GPIO2C1);
 338          rk30_mux_api_set(GPIO2C1_LCDC1DATA17_SMCBLSN0_HSADCDATA6_NAME, GPIO2C_GPIO2C1);
 339         return 0;
 340
 341          return 0;
 342 }
 343
 344 static int mt6229_io_deinit(void)
 345 {
 346
 347         return 0;
 348 }
 349
 350 struct rk29_mt6229_data rk29_mt6229_info = {
 351         .io_init = mt6229_io_init,
 352         .io_deinit = mt6229_io_deinit,
 353         .modem_power_en = RK30_PIN6_PB2,
 354         .bp_power = RK30_PIN2_PB6,
 355         .modem_usb_en = RK30_PIN2_PC0,
 356         .modem_uart_en = RK30_PIN2_PC1,
 357         .bp_wakeup_ap = RK30_PIN6_PA1,
 358         .ap_ready = RK30_PIN2_PB7,
 359
 360 };
 361 struct platform_device rk29_device_mt6229 = {
 362         .name = "mt6229",
 363         .id = -1,
 364         .dev            = {
 365                 .platform_data = &rk29_mt6229_info,
 366         }
 367     };
 368 #endif
 369 #if defined(CONFIG_SEW868)
 370 static int sew868_io_init(void)
 371 {
 372         rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
 373     rk30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
 374         rk30_mux_api_set(GPIO4D4_SMCDATA12_TRACEDATA12_NAME, GPIO4D_GPIO4D4);
 375         return 0;
 376 }
 377 static int sew868_io_deinit(void)
 378 {
 379         return 0;
 380 }
 381 struct rk30_sew868_data rk30_sew868_info = {
 382         .io_init = sew868_io_init,
 383         .io_deinit = sew868_io_deinit,
 384         .bp_power = RK30_PIN6_PB2,
 385         .bp_power_active_low = 1,
 386         .bp_sys = RK30_PIN2_PB6,
 387         .bp_reset = RK30_PIN4_PD2,
 388         .bp_reset_active_low = 1,
 389         .bp_wakeup_ap = RK30_PIN4_PD4,
 390         .ap_wakeup_bp = NULL,
 391 };
 392
 393 struct platform_device rk30_device_sew868 = {
 394         .name = "sew868",
 395         .id = -1,
 396         .dev            = {
 397                 .platform_data = &rk30_sew868_info,
 398         }
 399     };
 400 #endif
 401
 402 /*MMA8452 gsensor*/
 403 #if defined (CONFIG_GS_MMA8452)
 404 #define MMA8452_INT_PIN   RK30_PIN4_PC0
 405
 406 static int mma8452_init_platform_hw(void)
 407 {
 408         rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
 409
 410         return 0;
 411 }
 412
 413 static struct sensor_platform_data mma8452_info = {
 414         .type = SENSOR_TYPE_ACCEL,
 415         .irq_enable = 1,
 416         .poll_delay_ms = 30,
 417         .init_platform_hw = mma8452_init_platform_hw,
 418         .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
 419 };
 420 #endif
 421 #if defined (CONFIG_GS_LIS3DH)
 422 #define LIS3DH_INT_PIN   RK30_PIN4_PC0
 423
 424 static int lis3dh_init_platform_hw(void)
 425 {
 426         rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
 427
 428         return 0;
 429 }
 430
 431 static struct sensor_platform_data lis3dh_info = {
 432         .type = SENSOR_TYPE_ACCEL,
 433         .irq_enable = 1,
 434         .poll_delay_ms = 30,
 435         .init_platform_hw = lis3dh_init_platform_hw,
 436         .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
 437 };
 438 #endif
 439 #if defined (CONFIG_GS_KXTIK)
 440 #define KXTIK_INT_PIN   RK30_PIN4_PC0
 441
 442 static int kxtik_init_platform_hw(void)
 443 {
 444         rk30_mux_api_set(GPIO4C0_SMCDATA0_TRACEDATA0_NAME, GPIO4C_GPIO4C0);
 445
 446         return 0;
 447 }
 448
 449 static struct sensor_platform_data kxtik_info = {
 450         .type = SENSOR_TYPE_ACCEL,
 451         .irq_enable = 1,
 452         .poll_delay_ms = 30,
 453         .init_platform_hw = kxtik_init_platform_hw,
 454         .orientation = {0, 1, 0, 0, 0, -1, 1, 0, 0},
 455 };
 456
 457 #endif
 458 #if defined (CONFIG_COMPASS_AK8975)
 459 static struct sensor_platform_data akm8975_info =
 460 {
 461         .type = SENSOR_TYPE_COMPASS,
 462         .irq_enable = 1,
 463         .poll_delay_ms = 30,
 464         .m_layout =
 465         {
 466                 {
 467                         {1, 0, 0},
 468                         {0, 1, 0},
 469                         {0, 0, 1},
 470                 },
 471
 472                 {
 473                         {1, 0, 0},
 474                         {0, 1, 0},
 475                         {0, 0, 1},
 476                 },
 477
 478                 {
 479                         {1, 0, 0},
 480                         {0, 1, 0},
 481                         {0, 0, 1},
 482                 },
 483
 484                 {
 485                         {1, 0, 0},
 486                         {0, 1, 0},
 487                         {0, 0, 1},
 488                 },
 489         }
 490 };
 491
 492 #endif
 493
 494 #if defined(CONFIG_GYRO_L3G4200D)
 495
 496 #include <linux/l3g4200d.h>
 497 #define L3G4200D_INT_PIN  RK30_PIN4_PC3
 498
 499 static int l3g4200d_init_platform_hw(void)
 500 {
 501         rk30_mux_api_set(GPIO4C3_SMCDATA3_TRACEDATA3_NAME, GPIO4C_GPIO4C3);
 502
 503         return 0;
 504 }
 505
 506 static struct sensor_platform_data l3g4200d_info = {
 507         .type = SENSOR_TYPE_GYROSCOPE,
 508         .irq_enable = 1,
 509         .poll_delay_ms = 30,
 510         .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
 511         .init_platform_hw = l3g4200d_init_platform_hw,
 512         .x_min = 40,//x_min,y_min,z_min = (0-100) according to hardware
 513         .y_min = 40,
 514         .z_min = 20,
 515 };
 516
 517 #endif
 518
 519 #ifdef CONFIG_LS_CM3217
 520 static struct sensor_platform_data cm3217_info = {
 521         .type = SENSOR_TYPE_LIGHT,
 522         .irq_enable = 0,
 523         .poll_delay_ms = 500,
 524 };
 525
 526 #endif
 527
 528 #if defined(CONFIG_PS_AL3006)
 529 static struct sensor_platform_data proximity_al3006_info = {
 530         .type = SENSOR_TYPE_PROXIMITY,
 531         .irq_enable = 1,
 532         .poll_delay_ms = 200,
 533 };
 534 #endif
 535
 536 #if defined(CONFIG_PS_STK3171)
 537 static struct sensor_platform_data proximity_stk3171_info = {
 538         .type = SENSOR_TYPE_PROXIMITY,
 539         .irq_enable = 1,
 540         .poll_delay_ms = 200,
 541 };
 542 #endif
 543
 544
 545 #if defined(CONFIG_LS_AL3006)
 546 static struct sensor_platform_data light_al3006_info = {
 547         .type = SENSOR_TYPE_LIGHT,
 548         .irq_enable = 1,
 549         .poll_delay_ms = 200,
 550 };
 551 #endif
 552
 553 #if defined(CONFIG_LS_STK3171)
 554 static struct sensor_platform_data light_stk3171_info = {
 555         .type = SENSOR_TYPE_LIGHT,
 556         .irq_enable = 1,
 557         .poll_delay_ms = 200,
 558 };
 559 #endif
 560 #ifdef CONFIG_FB_ROCKCHIP
 561
 562 #define LCD_CS_MUX_NAME    GPIO4C7_SMCDATA7_TRACEDATA7_NAME
 563 #define LCD_CS_PIN         RK30_PIN4_PC7
 564 #define LCD_CS_VALUE       GPIO_HIGH
 565
 566 #define LCD_EN_MUX_NAME    GPIO4C7_SMCDATA7_TRACEDATA7_NAME
 567 #define LCD_EN_PIN         RK30_PIN6_PB4
 568 #define LCD_EN_VALUE       GPIO_LOW
 569
 570 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
 571 {
 572         int ret = 0;
 573         rk30_mux_api_set(LCD_CS_MUX_NAME, GPIO4C_GPIO4C7);
 574         ret = gpio_request(LCD_CS_PIN, NULL);
 575         if (ret != 0)
 576         {
 577                 gpio_free(LCD_CS_PIN);
 578                 printk(KERN_ERR "request lcd cs pin fail!\n");
 579                 return -1;
 580         }
 581         else
 582         {
 583                 gpio_direction_output(LCD_CS_PIN, LCD_CS_VALUE);
 584         }
 585         ret = gpio_request(LCD_EN_PIN, NULL);
 586         if (ret != 0)
 587         {
 588                 gpio_free(LCD_EN_PIN);
 589                 printk(KERN_ERR "request lcd en pin fail!\n");
 590                 return -1;
 591         }
 592         else
 593         {
 594                 gpio_direction_output(LCD_EN_PIN, LCD_EN_VALUE);
 595         }
 596         return 0;
 597 }
 598 static int rk_fb_io_disable(void)
 599 {
 600         gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE? 0:1);
 601         gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE? 0:1);
 602         return 0;
 603 }
 604 static int rk_fb_io_enable(void)
 605 {
 606         gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE);
 607         gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE);
 608         return 0;
 609 }
 610
 611 #if defined(CONFIG_LCDC0_RK30)
 612 struct rk29fb_info lcdc0_screen_info = {
 613         .prop      = PRMRY,             //primary display device
 614         .io_init   = rk_fb_io_init,
 615         .io_disable = rk_fb_io_disable,
 616         .io_enable = rk_fb_io_enable,
 617         .set_screen_info = set_lcd_info,
 618 };
 619 #endif
 620
 621 #if defined(CONFIG_LCDC1_RK30)
 622 struct rk29fb_info lcdc1_screen_info = {
 623         #if defined(CONFIG_HDMI_RK30)
 624         .prop           = EXTEND,       //extend display device
 625         .lcd_info  = NULL,
 626         .set_screen_info = hdmi_init_lcdc,
 627         #endif
 628 };
 629 #endif
 630
 631 static struct resource resource_fb[] = {
 632         [0] = {
 633                 .name  = "fb0 buf",
 634                 .start = 0,
 635                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 636                 .flags = IORESOURCE_MEM,
 637         },
 638         [1] = {
 639                 .name  = "ipp buf",  //for rotate
 640                 .start = 0,
 641                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 642                 .flags = IORESOURCE_MEM,
 643         },
 644         [2] = {
 645                 .name  = "fb2 buf",
 646                 .start = 0,
 647                 .end   = 0,//RK30_FB0_MEM_SIZE - 1,
 648                 .flags = IORESOURCE_MEM,
 649         },
 650 };
 651
 652 static struct platform_device device_fb = {
 653         .name           = "rk-fb",
 654         .id             = -1,
 655         .num_resources  = ARRAY_SIZE(resource_fb),
 656         .resource       = resource_fb,
 657 };
 658 #endif
 659
 660 #if defined(CONFIG_LCDC0_RK30)
 661 static struct resource resource_lcdc0[] = {
 662         [0] = {
 663                 .name  = "lcdc0 reg",
 664                 .start = RK30_LCDC0_PHYS,
 665                 .end   = RK30_LCDC0_PHYS + RK30_LCDC0_SIZE - 1,
 666                 .flags = IORESOURCE_MEM,
 667         },
 668
 669         [1] = {
 670                 .name  = "lcdc0 irq",
 671                 .start = IRQ_LCDC0,
 672                 .end   = IRQ_LCDC0,
 673                 .flags = IORESOURCE_IRQ,
 674         },
 675 };
 676
 677 static struct platform_device device_lcdc0 = {
 678         .name             = "rk30-lcdc",
 679         .id               = 0,
 680         .num_resources    = ARRAY_SIZE(resource_lcdc0),
 681         .resource         = resource_lcdc0,
 682         .dev            = {
 683                 .platform_data = &lcdc0_screen_info,
 684         },
 685 };
 686 #endif
 687 #if defined(CONFIG_LCDC1_RK30)
 688 extern struct rk29fb_info lcdc1_screen_info;
 689 static struct resource resource_lcdc1[] = {
 690         [0] = {
 691                 .name  = "lcdc1 reg",
 692                 .start = RK30_LCDC1_PHYS,
 693                 .end   = RK30_LCDC1_PHYS + RK30_LCDC1_SIZE - 1,
 694                 .flags = IORESOURCE_MEM,
 695         },
 696         [1] = {
 697                 .name  = "lcdc1 irq",
 698                 .start = IRQ_LCDC1,
 699                 .end   = IRQ_LCDC1,
 700                 .flags = IORESOURCE_IRQ,
 701         },
 702 };
 703
 704 static struct platform_device device_lcdc1 = {
 705         .name             = "rk30-lcdc",
 706         .id               = 1,
 707         .num_resources    = ARRAY_SIZE(resource_lcdc1),
 708         .resource         = resource_lcdc1,
 709         .dev            = {
 710                 .platform_data = &lcdc1_screen_info,
 711         },
 712 };
 713 #endif
 714
 715 #if defined(CONFIG_MFD_RK610)
 716 #define RK610_RST_PIN_MUX_NAME          GPIO0C6_TRACECLK_SMCADDR2_NAME
 717 #define RK610_RST_PIN_MUX_MODE          GPIO0C_GPIO0C6
 718 #define RK610_RST_PIN                   RK30_PIN0_PC6
 719 static int rk610_power_on_init(void)
 720 {
 721         int ret;
 722         if(RK610_RST_PIN != INVALID_GPIO)
 723         {
 724                 rk30_mux_api_set(RK610_RST_PIN_MUX_NAME,RK610_RST_PIN_MUX_MODE);
 725                 ret = gpio_request(RK610_RST_PIN, "rk610 reset");
 726                 if (ret)
 727                 {
 728                         printk(KERN_ERR "rk610_control_probe request gpio fail\n");
 729                 }
 730                 else
 731                 {
 732                         gpio_direction_output(RK610_RST_PIN, GPIO_HIGH);
 733                         msleep(100);
 734                         gpio_direction_output(RK610_RST_PIN, GPIO_LOW);
 735                         msleep(100);
 736                         gpio_set_value(RK610_RST_PIN, GPIO_HIGH);
 737                 }
 738         }
 739
 740         return 0;
 741
 742 }
 743
 744
 745 static struct rk610_ctl_platform_data rk610_ctl_pdata = {
 746         .rk610_power_on_init = rk610_power_on_init,
 747 };
 748 #endif
 749
 750 #ifdef CONFIG_ANDROID_TIMED_GPIO
 751 static struct timed_gpio timed_gpios[] = {
 752         {
 753                 .name = "vibrator",
 754                 .gpio = RK30_PIN0_PA4,
 755                 .max_timeout = 1000,
 756                 .active_low = 0,
 757                 .adjust_time =20,      //adjust for diff product
 758         },
 759 };
 760
 761 static struct timed_gpio_platform_data rk29_vibrator_info = {
 762         .num_gpios = 1,
 763         .gpios = timed_gpios,
 764 };
 765
 766 static struct platform_device rk29_device_vibrator = {
 767         .name = "timed-gpio",
 768         .id = -1,
 769         .dev = {
 770                 .platform_data = &rk29_vibrator_info,
 771         },
 772
 773 };
 774 #endif
 775
 776 #ifdef CONFIG_LEDS_GPIO_PLATFORM
 777 static struct gpio_led rk29_leds[] = {
 778         {
 779                 .name = "button-backlight",
 780                 .gpio = RK30_PIN4_PD7,
 781                 .default_trigger = "timer",
 782                 .active_low = 0,
 783                 .retain_state_suspended = 0,
 784                 .default_state = LEDS_GPIO_DEFSTATE_OFF,
 785         },
 786 };
 787
 788 static struct gpio_led_platform_data rk29_leds_pdata = {
 789         .leds = rk29_leds,
 790         .num_leds = ARRAY_SIZE(rk29_leds),
 791 };
 792
 793 static struct platform_device rk29_device_gpio_leds = {
 794         .name   = "leds-gpio",
 795         .id     = -1,
 796         .dev    = {
 797                 .platform_data  = &rk29_leds_pdata,
 798         },
 799 };
 800 #endif
 801
 802 #ifdef CONFIG_RK_IRDA
 803 #define IRDA_IRQ_PIN           RK30_PIN6_PA1
 804
 805 static int irda_iomux_init(void)
 806 {
 807         int ret = 0;
 808
 809         //irda irq pin
 810         ret = gpio_request(IRDA_IRQ_PIN, NULL);
 811         if (ret != 0) {
 812                 gpio_free(IRDA_IRQ_PIN);
 813                 printk(">>>>>> IRDA_IRQ_PIN gpio_request err \n ");
 814         }
 815         gpio_pull_updown(IRDA_IRQ_PIN, PullDisable);
 816         gpio_direction_input(IRDA_IRQ_PIN);
 817
 818         return 0;
 819 }
 820
 821 static int irda_iomux_deinit(void)
 822 {
 823         gpio_free(IRDA_IRQ_PIN);
 824         return 0;
 825 }
 826
 827 static struct irda_info rk29_irda_info = {
 828         .intr_pin = IRDA_IRQ_PIN,
 829         .iomux_init = irda_iomux_init,
 830         .iomux_deinit = irda_iomux_deinit,
 831         //.irda_pwr_ctl = bu92747guw_power_ctl,
 832 };
 833
 834 static struct platform_device irda_device = {
 835 #ifdef CONFIG_RK_IRDA_NET
 836         .name = "rk_irda",
 837 #else
 838         .name = "bu92747_irda",
 839 #endif
 840         .id = -1,
 841         .dev = {
 842                 .platform_data = &rk29_irda_info,
 843         }
 844 };
 845 #endif
 846
 847 #ifdef CONFIG_ION
 848 #define ION_RESERVE_SIZE        (80 * SZ_1M)
 849 static struct ion_platform_data rk30_ion_pdata = {
 850         .nr = 1,
 851         .heaps = {
 852                 {
 853                         .type = ION_HEAP_TYPE_CARVEOUT,
 854                         .id = ION_NOR_HEAP_ID,
 855                         .name = "norheap",
 856                         .size = ION_RESERVE_SIZE,
 857                 }
 858         },
 859 };
 860
 861 static struct platform_device device_ion = {
 862         .name = "ion-rockchip",
 863         .id = 0,
 864         .dev = {
 865                 .platform_data = &rk30_ion_pdata,
 866         },
 867 };
 868 #endif
 869
 870 /**************************************************************************************************
 871  * SDMMC devices,  include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
 872 **************************************************************************************************/
 873 #ifdef CONFIG_SDMMC_RK29
 874 #include "board-rk30-sdk-sdmmc.c"
 875
 876 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 877 #define SDMMC0_WRITE_PROTECT_PIN        RK30_PIN3_PB2   //According to your own project to set the value of write-protect-pin.
 878 #endif
 879
 880 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 881 #define SDMMC1_WRITE_PROTECT_PIN        RK30_PIN3_PB3   //According to your own project to set the value of write-protect-pin.
 882 #endif
 883
 884 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK30_PIN6_PB2
 885 #define RK29SDK_WIFI_SDIO_CARD_INT         RK30_PIN3_PD2
 886
 887 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
 888
 889 #ifdef CONFIG_SDMMC0_RK29
 890 static int rk29_sdmmc0_cfg_gpio(void)
 891 {
 892 #ifdef CONFIG_SDMMC_RK29_OLD
 893         rk30_mux_api_set(GPIO3B1_SDMMC0CMD_NAME, GPIO3B_SDMMC0_CMD);
 894         rk30_mux_api_set(GPIO3B0_SDMMC0CLKOUT_NAME, GPIO3B_SDMMC0_CLKOUT);
 895         rk30_mux_api_set(GPIO3B2_SDMMC0DATA0_NAME, GPIO3B_SDMMC0_DATA0);
 896         rk30_mux_api_set(GPIO3B3_SDMMC0DATA1_NAME, GPIO3B_SDMMC0_DATA1);
 897         rk30_mux_api_set(GPIO3B4_SDMMC0DATA2_NAME, GPIO3B_SDMMC0_DATA2);
 898         rk30_mux_api_set(GPIO3B5_SDMMC0DATA3_NAME, GPIO3B_SDMMC0_DATA3);
 899
 900         rk30_mux_api_set(GPIO3B6_SDMMC0DETECTN_NAME, GPIO3B_GPIO3B6);
 901
 902         rk30_mux_api_set(GPIO3A7_SDMMC0PWREN_NAME, GPIO3A_GPIO3A7);
 903         gpio_request(RK30_PIN3_PA7, "sdmmc-power");
 904         gpio_direction_output(RK30_PIN3_PA7, GPIO_LOW);
 905
 906 #else
 907         rk29_sdmmc_set_iomux(0, 0xFFFF);
 908
 909         rk30_mux_api_set(GPIO3B6_SDMMC0DETECTN_NAME, GPIO3B_SDMMC0_DETECT_N);
 910
 911 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 912         gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
 913         gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
 914 #endif
 915
 916 #endif
 917
 918         return 0;
 919 }
 920
 921 #define CONFIG_SDMMC0_USE_DMA
 922 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
 923         .host_ocr_avail =
 924             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 925              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 926              MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
 927         .host_caps =
 928             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 929         .io_init = rk29_sdmmc0_cfg_gpio,
 930
 931 #if !defined(CONFIG_SDMMC_RK29_OLD)
 932         .set_iomux = rk29_sdmmc_set_iomux,
 933 #endif
 934
 935         .dma_name = "sd_mmc",
 936 #ifdef CONFIG_SDMMC0_USE_DMA
 937         .use_dma = 1,
 938 #else
 939         .use_dma = 0,
 940 #endif
 941
 942 #if defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
 943     .status = rk29sdk_wifi_mmc0_status,
 944     .register_status_notify = rk29sdk_wifi_mmc0_status_register,
 945 #endif
 946
 947         .detect_irq = RK30_PIN3_PB6,    // INVALID_GPIO
 948         .enable_sd_wakeup = 0,
 949
 950 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
 951         .write_prt = SDMMC0_WRITE_PROTECT_PIN,
 952 #else
 953         .write_prt = INVALID_GPIO,
 954 #endif
 955 };
 956 #endif // CONFIG_SDMMC0_RK29
 957
 958 #ifdef CONFIG_SDMMC1_RK29
 959 #define CONFIG_SDMMC1_USE_DMA
 960 static int rk29_sdmmc1_cfg_gpio(void)
 961 {
 962 #if defined(CONFIG_SDMMC_RK29_OLD)
 963         rk30_mux_api_set(GPIO3C0_SMMC1CMD_NAME, GPIO3C_SMMC1_CMD);
 964         rk30_mux_api_set(GPIO3C5_SDMMC1CLKOUT_NAME, GPIO3C_SDMMC1_CLKOUT);
 965         rk30_mux_api_set(GPIO3C1_SDMMC1DATA0_NAME, GPIO3C_SDMMC1_DATA0);
 966         rk30_mux_api_set(GPIO3C2_SDMMC1DATA1_NAME, GPIO3C_SDMMC1_DATA1);
 967         rk30_mux_api_set(GPIO3C3_SDMMC1DATA2_NAME, GPIO3C_SDMMC1_DATA2);
 968         rk30_mux_api_set(GPIO3C4_SDMMC1DATA3_NAME, GPIO3C_SDMMC1_DATA3);
 969         //rk30_mux_api_set(GPIO3C6_SDMMC1DETECTN_NAME, GPIO3C_SDMMC1_DETECT_N);
 970
 971 #else
 972
 973 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
 974         gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
 975         gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
 976 #endif
 977
 978 #endif
 979
 980         return 0;
 981 }
 982
 983 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
 984         .host_ocr_avail =
 985             (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
 986              MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
 987              MMC_VDD_33_34),
 988
 989 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
 990         .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
 991                       MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 992 #else
 993         .host_caps =
 994             (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
 995 #endif
 996
 997         .io_init = rk29_sdmmc1_cfg_gpio,
 998
 999 #if !defined(CONFIG_SDMMC_RK29_OLD)
1000         .set_iomux = rk29_sdmmc_set_iomux,
1001 #endif
1002
1003         .dma_name = "sdio",
1004 #ifdef CONFIG_SDMMC1_USE_DMA
1005         .use_dma = 1,
1006 #else
1007         .use_dma = 0,
1008 #endif
1009
1010 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
1011 #if defined(CONFIG_WIFI_CONTROL_FUNC) || defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
1012         .status = rk29sdk_wifi_status,
1013         .register_status_notify = rk29sdk_wifi_status_register,
1014 #endif
1015 #if 0
1016         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1017 #endif
1018
1019 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
1020         .write_prt = SDMMC1_WRITE_PROTECT_PIN,
1021 #else
1022         .write_prt = INVALID_GPIO,
1023 #endif
1024
1025 #if defined(CONFIG_RK29_SDIO_IRQ_FROM_GPIO)
1026     .sdio_INT_gpio = RK29SDK_WIFI_SDIO_CARD_INT,
1027 #endif
1028
1029 #else
1030         .detect_irq = INVALID_GPIO,
1031         .enable_sd_wakeup = 0,
1032 #endif
1033
1034 };
1035 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
1036
1037 /**************************************************************************************************
1038  * the end of setting for SDMMC devices
1039 **************************************************************************************************/
1040
1041 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
1042 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
1043         .dc_det_pin      = RK30_PIN6_PA5,
1044         .batt_low_pin    = RK30_PIN6_PA0,
1045         .charge_set_pin  = INVALID_GPIO,
1046         .charge_ok_pin   = RK30_PIN6_PA6,
1047         .dc_det_level    = GPIO_LOW,
1048         .charge_ok_level = GPIO_HIGH,
1049 };
1050
1051 static struct platform_device rk30_device_adc_battery = {
1052         .name   = "rk30-battery",
1053         .id     = -1,
1054         .dev = {
1055                 .platform_data = &rk30_adc_battery_platdata,
1056         },
1057 };
1058 #endif
1059
1060 #ifdef CONFIG_RK30_PWM_REGULATOR
1061 const static int pwm_voltage_map[] = {
1062         1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
1063 };
1064
1065 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
1066         {
1067                 .supply = "vdd_core",
1068         }
1069 };
1070
1071 struct regulator_init_data pwm_regulator_init_dcdc[1] =
1072 {
1073         {
1074                 .constraints = {
1075                         .name = "PWM_DCDC1",
1076                         .min_uV = 600000,
1077                         .max_uV = 1800000,      //0.6-1.8V
1078                         .apply_uV = true,
1079                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1080                 },
1081                 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
1082                 .consumer_supplies = pwm_dcdc1_consumers,
1083         },
1084 };
1085
1086 static struct pwm_platform_data pwm_regulator_info[1] = {
1087         {
1088                 .pwm_id = 3,
1089                 .pwm_gpio = RK30_PIN0_PD7,
1090                 .pwm_iomux_name = GPIO0D7_PWM3_NAME,
1091                 .pwm_iomux_pwm = GPIO0D_PWM3,
1092                 .pwm_iomux_gpio = GPIO0D_GPIO0D6,
1093                 .pwm_voltage = 1100000,
1094                 .suspend_voltage = 1050000,
1095                 .min_uV = 1000000,
1096                 .max_uV = 1400000,
1097                 .coefficient = 455,     //45.5%
1098                 .pwm_voltage_map = pwm_voltage_map,
1099                 .init_data      = &pwm_regulator_init_dcdc[0],
1100         },
1101 };
1102
1103 struct platform_device pwm_regulator_device[1] = {
1104         {
1105                 .name = "pwm-voltage-regulator",
1106                 .id = 0,
1107                 .dev            = {
1108                         .platform_data = &pwm_regulator_info[0],
1109                 }
1110         },
1111 };
1112 #endif
1113
1114 #ifdef CONFIG_RK29_VMAC
1115 #define PHY_PWR_EN_GPIO RK30_PIN1_PD6
1116 #include "board-rk30-sdk-vmac.c"
1117 #endif
1118
1119 #ifdef CONFIG_RFKILL_RK
1120 // bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
1121 static struct rfkill_rk_platform_data rfkill_rk_platdata = {
1122     .type               = RFKILL_TYPE_BLUETOOTH,
1123
1124     .poweron_gpio       = { // BT_REG_ON
1125         .io             = RK30_PIN3_PC7,
1126         .enable         = GPIO_HIGH,
1127         .iomux          = {
1128             .name       = GPIO3C7_SDMMC1WRITEPRT_NAME,
1129             .fgpio      = GPIO3C_GPIO3C7,
1130         },
1131     },
1132
1133     .reset_gpio         = { // BT_RST
1134         .io             = RK30_PIN3_PD1, // set io to INVALID_GPIO for disable it
1135         .enable         = GPIO_LOW,
1136         .iomux          = {
1137             .name       = GPIO3D1_SDMMC1BACKENDPWR_NAME,
1138             .fgpio      = GPIO3D_GPIO3D1,
1139         },
1140     },
1141
1142     .wake_gpio          = { // BT_WAKE, use to control bt's sleep and wakeup
1143         .io             = RK30_PIN3_PC6, // set io to INVALID_GPIO for disable it
1144         .enable         = GPIO_HIGH,
1145         .iomux          = {
1146             .name       = GPIO3C6_SDMMC1DETECTN_NAME,
1147             .fgpio      = GPIO3C_GPIO3C6,
1148         },
1149     },
1150
1151     .wake_host_irq      = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
1152         .gpio           = {
1153             .io         = RK30_PIN6_PA7, // set io to INVALID_GPIO for disable it
1154             .enable     = GPIO_LOW,      // set GPIO_LOW for falling, set 0 for rising
1155             .iomux      = {
1156                 .name   = NULL,
1157             },
1158         },
1159     },
1160
1161     .rts_gpio           = { // UART_RTS, enable or disable BT's data coming
1162         .io             = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
1163         .enable         = GPIO_LOW,
1164         .iomux          = {
1165             .name       = GPIO1A3_UART0RTSN_NAME,
1166             .fgpio      = GPIO1A_GPIO1A3,
1167             .fmux       = GPIO1A_UART0_RTS_N,
1168         },
1169     },
1170 };
1171
1172 static struct platform_device device_rfkill_rk = {
1173     .name   = "rfkill_rk",
1174     .id     = -1,
1175     .dev    = {
1176         .platform_data = &rfkill_rk_platdata,
1177     },
1178 };
1179 #endif
1180
1181 static struct platform_device *devices[] __initdata = {
1182 #ifdef CONFIG_FB_ROCKCHIP
1183         &device_fb,
1184 #endif
1185 #if defined(CONFIG_LCDC0_RK30)
1186         &device_lcdc0,
1187 #endif
1188 #if defined(CONFIG_LCDC1_RK30)
1189         &device_lcdc1,
1190 #endif
1191
1192 #ifdef CONFIG_BACKLIGHT_RK29_BL
1193         &rk29_device_backlight,
1194 #endif
1195
1196 #ifdef CONFIG_ION
1197         &device_ion,
1198 #endif
1199 #ifdef CONFIG_ANDROID_TIMED_GPIO
1200         &rk29_device_vibrator,
1201 #endif
1202 #ifdef CONFIG_LEDS_GPIO_PLATFORM
1203         &rk29_device_gpio_leds,
1204 #endif
1205 #ifdef CONFIG_RK_IRDA
1206         &irda_device,
1207 #endif
1208 #if defined(CONFIG_WIFI_CONTROL_FUNC)||defined(CONFIG_WIFI_COMBO_MODULE_CONTROL_FUNC)
1209         &rk29sdk_wifi_device,
1210 #endif
1211
1212 #if defined(CONFIG_MT6620)
1213     &mt3326_device_gps,
1214 #endif
1215
1216 #ifdef CONFIG_RK29_SUPPORT_MODEM
1217         &rk30_device_modem,
1218 #endif
1219 #if defined(CONFIG_MU509)
1220         &rk29_device_mu509,
1221 #endif
1222 #if defined(CONFIG_MW100)
1223         &rk29_device_mw100,
1224 #endif
1225 #if defined(CONFIG_MT6229)
1226         &rk29_device_mt6229,
1227 #endif
1228 #if defined(CONFIG_SEW868)
1229         &rk30_device_sew868,
1230 #endif
1231 #if defined(CONFIG_BATTERY_RK30_ADC)||defined(CONFIG_BATTERY_RK30_ADC_FAC)
1232         &rk30_device_adc_battery,
1233 #endif
1234 #ifdef CONFIG_RFKILL_RK
1235         &device_rfkill_rk,
1236 #endif
1237 };
1238
1239 // i2c
1240 #ifdef CONFIG_I2C0_RK30
1241 static struct i2c_board_info __initdata i2c0_info[] = {
1242 #if defined (CONFIG_GS_MMA8452)
1243         {
1244                 .type           = "gs_mma8452",
1245                 .addr           = 0x1d,
1246                 .flags          = 0,
1247                 .irq            = MMA8452_INT_PIN,
1248                 .platform_data = &mma8452_info,
1249         },
1250 #endif
1251 #if defined (CONFIG_GS_LIS3DH)
1252         {
1253                 .type           = "gs_lis3dh",
1254                 .addr           = 0x19,   //0x19(SA0-->VCC), 0x18(SA0-->GND)
1255                 .flags          = 0,
1256                 .irq            = LIS3DH_INT_PIN,
1257                 .platform_data = &lis3dh_info,
1258         },
1259 #endif
1260 #if defined (CONFIG_GS_KXTIK)
1261         {
1262                 .type           = "gs_kxtik",
1263                 .addr           = 0x0F,
1264                 .flags          = 0,
1265                 .irq            = KXTIK_INT_PIN,
1266                 .platform_data = &kxtik_info,
1267         },
1268 #endif
1269 #if defined (CONFIG_COMPASS_AK8975)
1270         {
1271                 .type          = "ak8975",
1272                 .addr          = 0x0d,
1273                 .flags         = 0,
1274                 .irq           = RK30_PIN4_PC1,
1275                 .platform_data = &akm8975_info,
1276         },
1277 #endif
1278 #if defined (CONFIG_GYRO_L3G4200D)
1279         {
1280                 .type          = "l3g4200d_gryo",
1281                 .addr          = 0x69,
1282                 .flags         = 0,
1283                 .irq           = L3G4200D_INT_PIN,
1284                 .platform_data = &l3g4200d_info,
1285         },
1286 #endif
1287 #if defined (CONFIG_LS_AL3006)
1288         {
1289                 .type           = "light_al3006",
1290                 .addr           = 0x1c,             //sel = 0; if sel =1, then addr = 0x1D
1291                 .flags          = 0,
1292                 .irq            = RK30_PIN6_PA2,
1293                 .platform_data = &light_al3006_info,
1294         },
1295 #endif
1296 #if defined (CONFIG_LS_STK3171)
1297         {
1298                 .type           = "ls_stk3171",
1299                 .addr           = 0x48,
1300                 .flags          = 0,
1301                 .irq            = RK30_PIN6_PA2,
1302                 .platform_data = &light_stk3171_info,
1303         },
1304 #endif
1305
1306
1307 #if defined (CONFIG_PS_AL3006)
1308         {
1309                 .type           = "proximity_al3006",
1310                 .addr           = 0x1c,             //sel = 0; if sel =1, then addr = 0x1D
1311                 .flags          = 0,
1312                 .irq            = RK30_PIN6_PA2,
1313                 .platform_data = &proximity_al3006_info,
1314         },
1315 #endif
1316
1317 #if defined (CONFIG_PS_STK3171)
1318         {
1319                 .type           = "ps_stk3171",
1320                 .addr           = 0x48,
1321                 .flags          = 0,
1322                 .irq            = RK30_PIN6_PA2,
1323                 .platform_data = &proximity_stk3171_info,
1324         },
1325 #endif
1326 #if defined (CONFIG_SND_SOC_RK1000)
1327         {
1328                 .type          = "rk1000_i2c_codec",
1329                 .addr          = 0x60,
1330                 .flags         = 0,
1331         },
1332         {
1333                 .type          = "rk1000_control",
1334                 .addr          = 0x40,
1335                 .flags         = 0,
1336         },
1337 #endif
1338 #if defined (CONFIG_SND_SOC_RT5631)
1339         {
1340                 .type                   = "rt5631",
1341                 .addr                   = 0x1a,
1342                 .flags                  = 0,
1343         },
1344 #endif
1345
1346 #ifdef CONFIG_MFD_RK610
1347                 {
1348                         .type                   = "rk610_ctl",
1349                         .addr                   = 0x40,
1350                         .flags                  = 0,
1351                         .platform_data          = &rk610_power_on_init,
1352                 },
1353 #ifdef CONFIG_RK610_TVOUT
1354                 {
1355                         .type                   = "rk610_tvout",
1356                         .addr                   = 0x42,
1357                         .flags                  = 0,
1358                 },
1359 #endif
1360 #ifdef CONFIG_RK610_HDMI
1361                 {
1362                         .type                   = "rk610_hdmi",
1363                         .addr                   = 0x46,
1364                         .flags                  = 0,
1365                         .irq                    = RK29_PIN5_PA2,
1366                 },
1367 #endif
1368 #ifdef CONFIG_SND_SOC_RK610
1369                 {//RK610_CODEC addr  from 0x60 to 0x80 (0x60~0x80)
1370                         .type                   = "rk610_i2c_codec",
1371                         .addr                   = 0x60,
1372                         .flags                  = 0,
1373                 },
1374 #endif
1375 #endif
1376
1377 };
1378 #endif
1379 #define PMIC_TYPE_WM8326        1
1380 #define PMIC_TYPE_TPS65910      2
1381 int __sramdata g_pmic_type =  0;
1382 #ifdef CONFIG_I2C1_RK30
1383 #ifdef CONFIG_MFD_WM831X_I2C
1384 #include "board-rk30-sdk-wm8326.c"
1385 #endif
1386 #ifdef CONFIG_MFD_TPS65910
1387 #define TPS65910_HOST_IRQ        RK30_PIN6_PA4
1388 #include "board-rk30-sdk-tps65910.c"
1389 #endif
1390
1391 static struct i2c_board_info __initdata i2c1_info[] = {
1392 #if defined (CONFIG_MFD_WM831X_I2C)
1393         {
1394                 .type          = "wm8326",
1395                 .addr          = 0x34,
1396                 .flags         = 0,
1397                 .irq           = RK30_PIN6_PA4,
1398                 .platform_data = &wm831x_platdata,
1399         },
1400 #endif
1401 #if defined (CONFIG_MFD_TPS65910)
1402         {
1403         .type           = "tps65910",
1404         .addr           = TPS65910_I2C_ID0,
1405         .flags          = 0,
1406         .irq            = TPS65910_HOST_IRQ,
1407         .platform_data = &tps65910_data,
1408         },
1409 #endif
1410 };
1411 #endif
1412
1413 void __sramfunc board_pmu_suspend(void)
1414 {
1415         #if defined (CONFIG_MFD_WM831X_I2C)
1416        if(g_pmic_type == PMIC_TYPE_WM8326)
1417        board_pmu_wm8326_suspend();
1418         #endif
1419         #if defined (CONFIG_MFD_TPS65910)
1420        if(g_pmic_type == PMIC_TYPE_TPS65910)
1421        board_pmu_tps65910_suspend();
1422     #endif
1423 }
1424
1425 void __sramfunc board_pmu_resume(void)
1426 {
1427         #if defined (CONFIG_MFD_WM831X_I2C)
1428        if(g_pmic_type == PMIC_TYPE_WM8326)
1429        board_pmu_wm8326_resume();
1430         #endif
1431         #if defined (CONFIG_MFD_TPS65910)
1432        if(g_pmic_type == PMIC_TYPE_TPS65910)
1433        board_pmu_tps65910_resume();
1434         #endif
1435 }
1436
1437 #ifdef CONFIG_I2C2_RK30
1438 static struct i2c_board_info __initdata i2c2_info[] = {
1439 #if defined (CONFIG_TOUCHSCREEN_GT8XX)
1440         {
1441                 .type          = "Goodix-TS",
1442                 .addr          = 0x55,
1443                 .flags         = 0,
1444                 .irq           = RK30_PIN4_PC2,
1445                 .platform_data = &goodix_info,
1446         },
1447 #endif
1448 #if defined (CONFIG_LS_CM3217)
1449         {
1450                 .type          = "light_cm3217",
1451                 .addr          = 0x10,
1452                 .flags         = 0,
1453                 .platform_data = &cm3217_info,
1454         },
1455 #endif
1456 };
1457 #endif
1458
1459 #ifdef CONFIG_I2C3_RK30
1460 static struct i2c_board_info __initdata i2c3_info[] = {
1461 };
1462 #endif
1463
1464 #ifdef CONFIG_I2C4_RK30
1465 static struct i2c_board_info __initdata i2c4_info[] = {
1466 };
1467 #endif
1468
1469 #ifdef CONFIG_I2C_GPIO_RK30
1470 #define I2C_SDA_PIN     INVALID_GPIO// RK30_PIN2_PD6   //set sda_pin here
1471 #define I2C_SCL_PIN     INVALID_GPIO//RK30_PIN2_PD7   //set scl_pin here
1472 static int rk30_i2c_io_init(void)
1473 {
1474         //set iomux (gpio) here
1475         //rk30_mux_api_set(GPIO2D7_I2C1SCL_NAME, GPIO2D_GPIO2D7);
1476         //rk30_mux_api_set(GPIO2D6_I2C1SDA_NAME, GPIO2D_GPIO2D6);
1477
1478         return 0;
1479 }
1480 struct i2c_gpio_platform_data default_i2c_gpio_data = {
1481        .sda_pin = I2C_SDA_PIN,
1482        .scl_pin = I2C_SCL_PIN,
1483        .udelay = 5, // clk = 500/udelay = 100Khz
1484        .timeout = 100,//msecs_to_jiffies(100),
1485        .bus_num    = 5,
1486        .io_init = rk30_i2c_io_init,
1487 };
1488 static struct i2c_board_info __initdata i2c_gpio_info[] = {
1489 };
1490 #endif
1491
1492 static void __init rk30_i2c_register_board_info(void)
1493 {
1494 #ifdef CONFIG_I2C0_RK30
1495         i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
1496 #endif
1497 #ifdef CONFIG_I2C1_RK30
1498         i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
1499 #endif
1500 #ifdef CONFIG_I2C2_RK30
1501         i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
1502 #endif
1503 #ifdef CONFIG_I2C3_RK30
1504         i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
1505 #endif
1506 #ifdef CONFIG_I2C4_RK30
1507         i2c_register_board_info(4, i2c4_info, ARRAY_SIZE(i2c4_info));
1508 #endif
1509 #ifdef CONFIG_I2C_GPIO_RK30
1510         i2c_register_board_info(5, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
1511 #endif
1512 }
1513 //end of i2c
1514
1515 #define POWER_ON_PIN RK30_PIN6_PB0   //power_hold
1516 static void rk30_pm_power_off(void)
1517 {
1518         printk(KERN_ERR "rk30_pm_power_off start...\n");
1519         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1520         #if defined(CONFIG_MFD_WM831X)
1521         if(g_pmic_type == PMIC_TYPE_WM8326)
1522         {
1523                 wm831x_set_bits(Wm831x,WM831X_GPIO_LEVEL,0x0001,0x0000);  //set sys_pwr 0
1524                 wm831x_device_shutdown(Wm831x);//wm8326 shutdown
1525         }
1526         #endif
1527         #if defined(CONFIG_MFD_TPS65910)
1528         if(g_pmic_type == PMIC_TYPE_TPS65910)
1529         {
1530                 tps65910_device_shutdown();//tps65910 shutdown
1531         }
1532         #endif
1533
1534         while (1);
1535 }
1536
1537 static void __init machine_rk30_board_init(void)
1538 {
1539         avs_init();
1540         gpio_request(POWER_ON_PIN, "poweronpin");
1541         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1542
1543         pm_power_off = rk30_pm_power_off;
1544
1545         rk30_i2c_register_board_info();
1546         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1547         platform_add_devices(devices, ARRAY_SIZE(devices));
1548         board_usb_detect_init(RK30_PIN6_PA3);
1549
1550 #ifdef CONFIG_WIFI_CONTROL_FUNC
1551         rk29sdk_wifi_bt_gpio_control_init();
1552 #endif
1553
1554 #if defined(CONFIG_MT6620)
1555     clk_set_rate(clk_get_sys("rk_serial.0", "uart"), 16*1000000);
1556 #endif
1557 }
1558
1559 static void __init rk30_reserve(void)
1560 {
1561 #ifdef CONFIG_ION
1562         rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
1563 #endif
1564 #ifdef CONFIG_FB_ROCKCHIP
1565         resource_fb[0].start = board_mem_reserve_add("fb0", RK30_FB0_MEM_SIZE);
1566         resource_fb[0].end = resource_fb[0].start + RK30_FB0_MEM_SIZE - 1;
1567         #if 0
1568         resource_fb[1].start = board_mem_reserve_add("ipp buf", RK30_FB0_MEM_SIZE);
1569         resource_fb[1].end = resource_fb[1].start + RK30_FB0_MEM_SIZE - 1;
1570         resource_fb[2].start = board_mem_reserve_add("fb2", RK30_FB0_MEM_SIZE);
1571         resource_fb[2].end = resource_fb[2].start + RK30_FB0_MEM_SIZE - 1;
1572         #endif
1573 #endif
1574 #ifdef CONFIG_VIDEO_RK29
1575         rk30_camera_request_reserve_mem();
1576 #endif
1577         board_mem_reserved();
1578 }
1579
1580 /**
1581  * dvfs_cpu_logic_table: table for arm and logic dvfs
1582  * @frequency   : arm frequency
1583  * @cpu_volt    : arm voltage depend on frequency
1584  * @logic_volt  : logic voltage arm requests depend on frequency
1585  * comments     : min arm/logic voltage
1586  */
1587 static struct dvfs_arm_table dvfs_cpu_logic_table[] = {
1588         {.frequency = 252 * 1000,       .cpu_volt = 1075 * 1000,        .logic_volt = 1125 * 1000},//0.975V/1.000V
1589         {.frequency = 504 * 1000,       .cpu_volt = 1100 * 1000,        .logic_volt = 1125 * 1000},//0.975V/1.000V
1590         {.frequency = 816 * 1000,       .cpu_volt = 1125 * 1000,        .logic_volt = 1150 * 1000},//1.000V/1.025V
1591         {.frequency = 1008 * 1000,      .cpu_volt = 1125 * 1000,        .logic_volt = 1150 * 1000},//1.025V/1.050V
1592         {.frequency = 1200 * 1000,      .cpu_volt = 1175 * 1000,        .logic_volt = 1200 * 1000},//1.100V/1.050V
1593         {.frequency = 1272 * 1000,      .cpu_volt = 1225 * 1000,        .logic_volt = 1200 * 1000},//1.150V/1.100V
1594         {.frequency = 1416 * 1000,      .cpu_volt = 1300 * 1000,        .logic_volt = 1200 * 1000},//1.225V/1.100V
1595         {.frequency = 1512 * 1000,      .cpu_volt = 1350 * 1000,        .logic_volt = 1250 * 1000},//1.300V/1.150V
1596         {.frequency = 1608 * 1000,      .cpu_volt = 1425 * 1000,        .logic_volt = 1300 * 1000},//1.325V/1.175V
1597         {.frequency = CPUFREQ_TABLE_END},
1598 };
1599
1600 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
1601         {.frequency = 266 * 1000,       .index = 1050 * 1000},
1602         {.frequency = 400 * 1000,       .index = 1275 * 1000},
1603         {.frequency = CPUFREQ_TABLE_END},
1604 };
1605
1606 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
1607         {.frequency = 300 * 1000,       .index = 1050 * 1000},
1608         {.frequency = 400 * 1000,       .index = 1125 * 1000},
1609         {.frequency = CPUFREQ_TABLE_END},
1610 };
1611
1612 #define DVFS_CPU_TABLE_SIZE     (ARRAY_SIZE(dvfs_cpu_logic_table))
1613 static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
1614 static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
1615
1616 void __init board_clock_init(void)
1617 {
1618         rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
1619         dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
1620         dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
1621         dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
1622 }
1623
1624 MACHINE_START(RK30, "RK30board")
1625         .boot_params    = PLAT_PHYS_OFFSET + 0x800,
1626         .fixup          = rk30_fixup,
1627         .reserve        = &rk30_reserve,
1628         .map_io         = rk30_map_io,
1629         .init_irq       = rk30_init_irq,
1630         .timer          = &rk30_timer,
1631         .init_machine   = machine_rk30_board_init,
1632 MACHINE_END