rk29_phonesdk: add headset hook key device
[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-rk29 / board-rk29-phonesdk.c
1 /* arch/arm/mach-rk29/board-rk29-phonesdk.c
2  *
3  * Copyright (C) 2010 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/spi/spi.h>
24 #include <linux/mmc/host.h>
25 #include <linux/android_pmem.h>
26 #include <linux/usb/android_composite.h>
27
28 #include <mach/hardware.h>
29 #include <asm/setup.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach/map.h>
33 #include <asm/mach/flash.h>
34 #include <asm/hardware/gic.h>
35
36 #include <mach/iomux.h>
37 #include <mach/gpio.h>
38 #include <mach/irqs.h>
39 #include <mach/rk29_iomap.h>
40 #include <mach/board.h>
41 #include <mach/rk29_nand.h>
42 #include <mach/rk29_camera.h>                          /* ddl@rock-chips.com : camera support */
43 #include <media/soc_camera.h>                               /* ddl@rock-chips.com : camera support */
44 #include <mach/vpu_mem.h>
45 #include <mach/sram.h>
46 #include <mach/ddr.h>
47
48 #include <linux/regulator/rk29-pwm-regulator.h>
49 #include <linux/regulator/machine.h>
50 #include <linux/mfd/wm831x/pdata.h>
51 #include <linux/mfd/wm831x/core.h>
52 #include <linux/mfd/wm831x/gpio.h>
53 #include <linux/mfd/wm8994/pdata.h>
54 #include <linux/mfd/wm8994/registers.h>
55
56 #include <linux/mtd/nand.h>
57 #include <linux/mtd/partitions.h>
58 #include <linux/i2c-gpio.h>
59 #include <linux/mpu.h>
60 #include "devices.h"
61
62 #if defined(CONFIG_MTK23D)
63 #include <linux/mtk23d.h>
64 #endif
65
66 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
67 #include "../../../drivers/testcode/gpio_wave.h"
68 #endif
69
70 #include "../../../drivers/headset_observe/rk_headset.h"
71 /*set touchscreen different type header*/
72 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI)
73 #include "../../../drivers/input/touchscreen/xpt2046_ts.h"
74 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
75 #include "../../../drivers/input/touchscreen/xpt2046_tslib_ts.h"
76 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
77 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
78 #endif
79 #include "../../../drivers/misc/gps/rk29_gps.h"
80 #include "../../../drivers/serial/sc8800.h"
81 #ifdef CONFIG_VIDEO_RK29
82 /*---------------- Camera Sensor Macro Define Begin  ------------------------*/
83 /*---------------- Camera Sensor Configuration Macro Begin ------------------------*/
84 #define CONFIG_SENSOR_0 RK29_CAM_SENSOR_OV5642                      /* back camera sensor */
85 #define CONFIG_SENSOR_IIC_ADDR_0            0x78
86 #define CONFIG_SENSOR_IIC_ADAPTER_ID_0    1
87 #define CONFIG_SENSOR_POWER_PIN_0         INVALID_GPIO
88 #define CONFIG_SENSOR_RESET_PIN_0         INVALID_GPIO
89 #define CONFIG_SENSOR_POWERDN_PIN_0       RK29_PIN6_PB7
90 #define CONFIG_SENSOR_FALSH_PIN_0         INVALID_GPIO
91 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
92 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
93 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
94 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
95
96 #define CONFIG_SENSOR_1 RK29_CAM_SENSOR_OV2659                      /* front camera sensor */
97 #define CONFIG_SENSOR_IIC_ADDR_1            0x60
98 #define CONFIG_SENSOR_IIC_ADAPTER_ID_1    1
99 #define CONFIG_SENSOR_POWER_PIN_1         INVALID_GPIO
100 #define CONFIG_SENSOR_RESET_PIN_1         INVALID_GPIO
101 #define CONFIG_SENSOR_POWERDN_PIN_1       RK29_PIN5_PD7
102 #define CONFIG_SENSOR_FALSH_PIN_1         INVALID_GPIO
103 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
104 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
105 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_H
106 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
107 #endif  //#ifdef CONFIG_VIDEO_RK29
108 /*---------------- Camera Sensor Configuration Macro End------------------------*/
109 #include "../../../drivers/media/video/rk29_camera.c"
110 /*---------------- Camera Sensor Macro Define End  ------------------------*/
111
112
113 /* Set memory size of pmem */
114 #ifdef CONFIG_RK29_MEM_SIZE_M
115 #define SDRAM_SIZE          (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
116 #else
117 #define SDRAM_SIZE          SZ_512M
118 #endif
119 #define PMEM_GPU_SIZE       SZ_64M
120 #define PMEM_UI_SIZE        SZ_32M
121 #define PMEM_VPU_SIZE       SZ_64M
122 #define PMEM_CAM_SIZE       PMEM_CAM_NECESSARY
123 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
124 #define MEM_CAMIPP_SIZE     SZ_4M
125 #else
126 #define MEM_CAMIPP_SIZE     0
127 #endif
128 #define MEM_FB_SIZE         (3*SZ_2M)
129 #ifdef CONFIG_FB_WORK_IPP
130 #define MEM_FBIPP_SIZE      SZ_8M   //1920 x 1080 x 2 x 2  //RGB565 = x2;RGB888 = x4
131 #else
132 #define MEM_FBIPP_SIZE      0
133 #endif
134 #define PMEM_GPU_BASE       ((u32)RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
135 #define PMEM_UI_BASE        (PMEM_GPU_BASE - PMEM_UI_SIZE)
136 #define PMEM_VPU_BASE       (PMEM_UI_BASE - PMEM_VPU_SIZE)
137 #define PMEM_CAM_BASE       (PMEM_VPU_BASE - PMEM_CAM_SIZE)
138 #define MEM_CAMIPP_BASE     (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
139 #define MEM_FB_BASE         (MEM_CAMIPP_BASE - MEM_FB_SIZE)
140 #define MEM_FBIPP_BASE      (MEM_FB_BASE - MEM_FBIPP_SIZE)
141 #define LINUX_SIZE          (MEM_FBIPP_BASE - RK29_SDRAM_PHYS)
142
143 #define PREALLOC_WLAN_SEC_NUM           4
144 #define PREALLOC_WLAN_BUF_NUM           160
145 #define PREALLOC_WLAN_SECTION_HEADER    24
146
147 #define WLAN_SECTION_SIZE_0     (PREALLOC_WLAN_BUF_NUM * 128)
148 #define WLAN_SECTION_SIZE_1     (PREALLOC_WLAN_BUF_NUM * 128)
149 #define WLAN_SECTION_SIZE_2     (PREALLOC_WLAN_BUF_NUM * 512)
150 #define WLAN_SECTION_SIZE_3     (PREALLOC_WLAN_BUF_NUM * 1024)
151
152 #define WLAN_SKB_BUF_NUM        16
153
154 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
155
156 struct wifi_mem_prealloc {
157         void *mem_ptr;
158         unsigned long size;
159 };
160
161 extern struct sys_timer rk29_timer;
162
163 static int rk29_nand_io_init(void)
164 {
165     return 0;
166 }
167
168 struct rk29_nand_platform_data rk29_nand_data = {
169     .width      = 1,     /* data bus width in bytes */
170     .hw_ecc     = 1,     /* hw ecc 0: soft ecc */
171     .num_flash    = 1,
172     .io_init   = rk29_nand_io_init,
173 };
174
175 #ifdef CONFIG_FB_RK29
176 /*****************************************************************************************
177  * lcd  devices
178  * author: zyw@rock-chips.com
179  *****************************************************************************************/
180 //#ifdef  CONFIG_LCD_TD043MGEA1
181 #define LCD_RXD_PIN          RK29_PIN2_PC7
182 #define LCD_TXD_PIN          RK29_PIN2_PC6
183 #define LCD_CLK_PIN          RK29_PIN2_PC4
184 #define LCD_CS_PIN           RK29_PIN2_PC5
185 /*****************************************************************************************
186 * frame buffer  devices
187 * author: zyw@rock-chips.com
188 *****************************************************************************************/
189 #define FB_ID                       0
190 #define FB_DISPLAY_ON_PIN           INVALID_GPIO//RK29_PIN6_PD0
191 #define FB_LCD_STANDBY_PIN          INVALID_GPIO//RK29_PIN6_PD1
192 #define FB_LCD_CABC_EN_PIN          INVALID_GPIO//RK29_PIN6_PD2
193 #define FB_MCU_FMK_PIN              INVALID_GPIO
194
195 #define FB_DISPLAY_ON_VALUE         GPIO_HIGH
196 #define FB_LCD_STANDBY_VALUE        GPIO_HIGH
197
198 //#endif
199 static int rk29_lcd_io_init(void)
200 {
201     int ret = 0;
202     //printk("rk29_lcd_io_init\n");
203     //ret = gpio_request(LCD_RXD_PIN, NULL);
204     ret = gpio_request(LCD_TXD_PIN, NULL);
205         ret = gpio_request(LCD_CLK_PIN, NULL);
206         ret = gpio_request(LCD_CS_PIN, NULL);
207         //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_GPIO2C7);
208         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_GPIO2C6);
209         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_GPIO2C5);
210         rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_GPIO2C4);
211     return ret;
212 }
213
214 static int rk29_lcd_io_deinit(void)
215 {
216     int ret = 0;
217     //printk("rk29_lcd_io_deinit\n");
218     gpio_free(LCD_CS_PIN);
219         gpio_free(LCD_CLK_PIN);
220         gpio_free(LCD_TXD_PIN);
221         //gpio_free(LCD_RXD_PIN);
222         //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_SPI1_RXD);
223         rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_SPI1_TXD);
224         rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_SPI1_CSN0);
225         rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_SPI1_CLK);
226     return ret;
227 }
228
229 static struct rk29lcd_info rk29_lcd_info = {
230     .txd_pin  = LCD_TXD_PIN,
231     .clk_pin = LCD_CLK_PIN,
232     .cs_pin = LCD_CS_PIN,
233     .io_init   = rk29_lcd_io_init,
234     .io_deinit = rk29_lcd_io_deinit,
235 };
236
237 int rk29_fb_io_enable(void)
238 {
239     if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
240     {
241         gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
242         gpio_set_value(FB_DISPLAY_ON_PIN, FB_DISPLAY_ON_VALUE);              
243     }
244     if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
245     {
246         gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
247         gpio_set_value(FB_LCD_STANDBY_PIN, FB_LCD_STANDBY_VALUE);             
248     }
249     return 0;
250 }
251
252 int rk29_fb_io_disable(void)
253 {
254     if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
255     {
256         gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
257         gpio_set_value(FB_DISPLAY_ON_PIN, !FB_DISPLAY_ON_VALUE);              
258     }
259     if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
260     {
261         gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
262         gpio_set_value(FB_LCD_STANDBY_PIN, !FB_LCD_STANDBY_VALUE);             
263     }
264     return 0;
265 }
266
267 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
268 {
269     int ret = 0;
270     if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
271     {
272         ret = gpio_request(FB_MCU_FMK_PIN, NULL);
273         if(ret != 0)
274         {
275             gpio_free(FB_MCU_FMK_PIN);
276             printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
277         }
278         gpio_direction_input(FB_MCU_FMK_PIN);
279     }
280     if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
281     {
282         ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
283         if(ret != 0)
284         {
285             gpio_free(FB_DISPLAY_ON_PIN);
286             printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
287         }
288     }
289
290     if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
291     {
292         ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
293         if(ret != 0)
294         {
295             gpio_free(FB_LCD_STANDBY_PIN);
296             printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
297         }
298     }
299
300     if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
301     {
302         ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
303         if(ret != 0)
304         {
305             gpio_free(FB_LCD_CABC_EN_PIN);
306             printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
307         }
308         gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
309         gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
310     }
311     rk29_fb_io_enable();   //enable it
312
313     return ret;
314 }
315
316 static struct rk29fb_info rk29_fb_info = {
317     .fb_id   = FB_ID,
318     .mcu_fmk_pin = FB_MCU_FMK_PIN,
319     .lcd_info = &rk29_lcd_info,
320     .io_init   = rk29_fb_io_init,
321     .io_enable = rk29_fb_io_enable,
322     .io_disable = rk29_fb_io_disable,
323 };
324
325 /* rk29 fb resource */
326 static struct resource rk29_fb_resource[] = {
327         [0] = {
328         .name  = "lcdc reg",
329                 .start = RK29_LCDC_PHYS,
330                 .end   = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
331                 .flags = IORESOURCE_MEM,
332         },
333         [1] = {
334             .name  = "lcdc irq",
335                 .start = IRQ_LCDC,
336                 .end   = IRQ_LCDC,
337                 .flags = IORESOURCE_IRQ,
338         },
339         [2] = {
340             .name   = "win1 buf",
341         .start  = MEM_FB_BASE,
342         .end    = MEM_FB_BASE + MEM_FB_SIZE - 1,
343         .flags  = IORESOURCE_MEM,
344     },
345     #ifdef CONFIG_FB_WORK_IPP
346     [3] = {
347             .name   = "win1 ipp buf",
348         .start  = MEM_FBIPP_BASE,
349         .end    = MEM_FBIPP_BASE + MEM_FBIPP_SIZE - 1,
350         .flags  = IORESOURCE_MEM,
351     },
352     #endif
353 };
354
355 /*platform_device*/
356 struct platform_device rk29_device_fb = {
357         .name             = "rk29-fb",
358         .id               = 4,
359         .num_resources    = ARRAY_SIZE(rk29_fb_resource),
360         .resource         = rk29_fb_resource,
361         .dev            = {
362                 .platform_data  = &rk29_fb_info,
363         }
364 };
365
366 struct platform_device rk29_device_dma_cpy = {
367         .name             = "dma_memcpy",
368         .id               = 4,
369
370 };
371
372 #endif
373
374 static struct android_pmem_platform_data android_pmem_pdata = {
375         .name           = "pmem",
376         .start          = PMEM_UI_BASE,
377         .size           = PMEM_UI_SIZE,
378         .no_allocator   = 0,
379         .cached         = 1,
380 };
381
382 static struct platform_device android_pmem_device = {
383         .name           = "android_pmem",
384         .id             = 0,
385         .dev            = {
386                 .platform_data = &android_pmem_pdata,
387         },
388 };
389
390
391 static struct vpu_mem_platform_data vpu_mem_pdata = {
392         .name           = "vpu_mem",
393         .start          = PMEM_VPU_BASE,
394         .size           = PMEM_VPU_SIZE,
395         .cached         = 1,
396 };
397
398 static struct platform_device rk29_vpu_mem_device = {
399         .name           = "vpu_mem",
400         .id                 = 2,
401         .dev            = {
402         .platform_data = &vpu_mem_pdata,
403         },
404 };
405
406 static struct platform_device rk29_v4l2_output_devce = {
407         .name           = "rk29_vout",
408 };
409
410 /* HANNSTAR_P1003 touch I2C */
411 #if defined (CONFIG_HANNSTAR_P1003)
412 #define TOUCH_RESET_PIN RK29_PIN6_PC3
413 #define TOUCH_INT_PIN   RK29_PIN4_PD5
414
415 int p1003_init_platform_hw(void)
416 {
417     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
418       gpio_free(TOUCH_RESET_PIN);
419       printk("p1003_init_platform_hw gpio_request error\n");
420       return -EIO;
421     }
422
423     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
424       gpio_free(TOUCH_INT_PIN);
425       printk("p1003_init_platform_hw gpio_request error\n");
426       return -EIO;
427     }
428     gpio_pull_updown(TOUCH_INT_PIN, 1);
429     gpio_direction_output(TOUCH_RESET_PIN, 0);
430     msleep(500);
431     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
432     msleep(500);
433     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
434
435     return 0;
436 }
437
438
439 struct p1003_platform_data p1003_info = {
440   .model= 1003,
441   .init_platform_hw= p1003_init_platform_hw,
442
443 };
444 #endif
445
446 #if defined(CONFIG_TOUCHSCREEN_GT801_IIC) 
447 #include "../../../drivers/input/touchscreen/gt801_ts.h"
448 #define GT801_GPIO_INT      RK29_PIN4_PD5
449 #define GT801_GPIO_RESET    RK29_PIN6_PC3
450 static struct gt801_platform_data gt801_info = {
451         .model                  = 801,
452         .swap_xy                = 0,
453         .x_min                  = 0,
454         .x_max                  = 480,
455         .y_min                  = 0,
456         .y_max                  = 800,
457         .gpio_reset     = GT801_GPIO_RESET,
458         .gpio_reset_active_low = 0,
459         .gpio_pendown           = GT801_GPIO_INT,
460     .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
461     .resetpin_iomux_name = NULL,
462     .pendown_iomux_mode = GPIO4H_GPIO4D5,
463     .resetpin_iomux_mode = 0,
464 };
465 #endif
466
467 #if defined(CONFIG_TOUCHSCREEN_ILI2102_IIC) 
468 #include "../../../drivers/input/touchscreen/ili2102_ts.h"
469 #define GT801_GPIO_INT      RK29_PIN4_PD5
470 #define GT801_GPIO_RESET    RK29_PIN6_PC3
471 static struct ili2102_platform_data ili2102_info = {
472         .model                  = 2102,
473         .swap_xy                = 0,
474         .x_min                  = 0,
475         .x_max                  = 481,
476         .y_min                  = 0,
477         .y_max                  = 801,
478         .gpio_reset     = GT801_GPIO_RESET,
479         .gpio_reset_active_low = 1,
480         .gpio_pendown           = GT801_GPIO_INT,
481     .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
482     .resetpin_iomux_name = NULL,
483     .pendown_iomux_mode = GPIO4H_GPIO4D5,
484     .resetpin_iomux_mode = 0,
485 };
486 #endif
487
488 /* EETI_EGALAX touch I2C */
489 #if defined (CONFIG_EETI_EGALAX)
490 #define TOUCH_RESET_PIN RK29_PIN6_PC3
491 #define TOUCH_INT_PIN   RK29_PIN4_PD5
492
493 static int EETI_EGALAX_init_platform_hw(void)
494 {
495     if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
496       gpio_free(TOUCH_RESET_PIN);
497       printk("p1003_init_platform_hw gpio_request error\n");
498       return -EIO;
499     }
500
501     if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
502       gpio_free(TOUCH_INT_PIN);
503       printk("p1003_init_platform_hw gpio_request error\n");
504       return -EIO;
505     }
506     gpio_pull_updown(TOUCH_INT_PIN, 1);
507     gpio_direction_output(TOUCH_RESET_PIN, 0);
508     msleep(500);
509     gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
510     msleep(500);
511     gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
512
513     return 0;
514 }
515
516
517 static struct eeti_egalax_platform_data eeti_egalax_info = {
518   .model= 1003,
519   .init_platform_hw= EETI_EGALAX_init_platform_hw,
520
521 };
522 #endif
523
524 /*MMA8452 gsensor*/
525 #if defined (CONFIG_GS_MMA8452)
526 #define MMA8452_INT_PIN   RK29_PIN6_PC4
527
528 static int mma8452_init_platform_hw(void)
529 {
530
531     if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
532       gpio_free(MMA8452_INT_PIN);
533       printk("mma8452_init_platform_hw gpio_request error\n");
534       return -EIO;
535     }
536     gpio_pull_updown(MMA8452_INT_PIN, 1);
537     return 0;
538 }
539
540
541 static struct mma8452_platform_data mma8452_info = {
542   .model= 8452,
543   .swap_xy = 0,
544   .init_platform_hw= mma8452_init_platform_hw,
545
546 };
547 #endif
548
549 #if defined (CONFIG_SENSORS_MPU3050)
550 /*mpu3050*/
551 static struct mpu3050_platform_data mpu3050_data = {
552                 .int_config = 0x10,
553                 //.orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
554                 //.orientation = { 0, 1, 0,-1, 0, 0,0, 0, -1 },
555                 .orientation = { 1, 0, 0,0, 1, 0, 0, 0, 1 },
556                 .level_shifter = 0,
557 #if defined (CONFIG_SENSORS_KXTF9)
558                 .accel = {
559                                 .get_slave_descr = kxtf9_get_slave_descr ,
560                                 .adapt_num = 0, // The i2c bus to which the mpu device is
561                                 // connected
562                                 .irq = RK29_PIN6_PC4,
563                                 .bus = EXT_SLAVE_BUS_SECONDARY,  //The secondary I2C of MPU
564                                 .address = 0x0f,
565                                 //.orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
566                                 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
567                                 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
568                                 .orientation = {1, 0, 0, 0, 1, 0, 0, 0, 1},
569                 },
570 #endif
571 #if defined (CONFIG_SENSORS_AK8975)
572                 .compass = {
573                                 .get_slave_descr = ak8975_get_slave_descr,/*ak5883_get_slave_descr,*/
574                                 .adapt_num = 0, // The i2c bus to which the compass device is. 
575                                 // It can be difference with mpu
576                                 // connected
577                                 .irq = RK29_PIN6_PC5,
578                                 .bus = EXT_SLAVE_BUS_PRIMARY,
579                                 .address = 0x0d,
580                                 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, 1 },
581                                 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
582                                 .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
583                 },
584 #endif
585 };
586 #endif
587
588 #if defined(CONFIG_GPIO_WM831X)
589 struct rk29_gpio_expander_info  wm831x_gpio_settinginfo[] = {
590         {
591                 .gpio_num               =WM831X_P01,// tp3
592                 .pin_type           = GPIO_OUT,
593                 .pin_value                      =GPIO_HIGH,
594          },
595          
596          {
597                 .gpio_num               =WM831X_P02,//tp4
598                 .pin_type           = GPIO_OUT,
599                 .pin_value                      =GPIO_HIGH,
600          },
601          {
602                 .gpio_num               =WM831X_P03,//tp2
603                 .pin_type           = GPIO_OUT,
604                 .pin_value                      =GPIO_HIGH,
605          },
606          {
607                 .gpio_num               =WM831X_P04,//tp1
608                 .pin_type           = GPIO_OUT,
609                 .pin_value                      =GPIO_HIGH,
610          },
611          {
612                 .gpio_num               =WM831X_P05,//tp1
613                 .pin_type           = GPIO_OUT,
614                 .pin_value                      =GPIO_HIGH,
615          },
616          {
617                 .gpio_num               =WM831X_P06,//tp1
618                 .pin_type           = GPIO_OUT,
619                 .pin_value                      =GPIO_HIGH,
620          },
621          {
622                 .gpio_num               =WM831X_P07,//tp1
623                 .pin_type           = GPIO_OUT,
624                 .pin_value                      =GPIO_HIGH,
625          },
626          {
627                 .gpio_num               =WM831X_P08,//tp1
628                 .pin_type           = GPIO_OUT,
629                 .pin_value                      =GPIO_HIGH,
630          },
631          {
632                 .gpio_num               =WM831X_P09,//tp1
633                 .pin_type           = GPIO_OUT,
634                 .pin_value                      =GPIO_HIGH,
635          },
636          {
637                 .gpio_num               =WM831X_P10,//tp1
638                 .pin_type           = GPIO_OUT,
639                 .pin_value                      =GPIO_HIGH,
640          },
641          {
642                 .gpio_num               =WM831X_P11,//tp1
643                 .pin_type           = GPIO_OUT,
644                 .pin_value                      =GPIO_HIGH,
645          },     
646          {
647                 .gpio_num               =WM831X_P12,
648                 .pin_type           = GPIO_OUT,
649                 .pin_value                      =GPIO_HIGH,
650          },
651 };
652
653 #endif
654
655
656
657 #if defined(CONFIG_MFD_WM831X)
658 static struct wm831x *gWm831x;
659 int wm831x_pre_init(struct wm831x *parm)
660 {
661         int ret;
662         printk("%s\n", __FUNCTION__);
663         gWm831x = parm;
664         //ILIM = 900ma
665         ret = wm831x_reg_read(parm, WM831X_POWER_STATE) & 0xffff;
666         wm831x_reg_write(parm, WM831X_POWER_STATE, (ret&0xfff8) | 0x04);        
667 #if 0
668         wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 3), 0);
669         wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 7), 0);
670         printk("%s:disable ldo4 and ldo8 because they are enabled in uboot\n",__FUNCTION__);
671 #endif  
672         return 0;
673 }
674 int wm831x_post_init(struct wm831x *parm)
675 {
676         struct regulator *dcdc;
677         struct regulator *ldo;
678         
679         dcdc = regulator_get(NULL, "dcdc3");            // 1th IO
680         regulator_set_voltage(dcdc,3000000,3000000);
681         regulator_set_suspend_voltage(dcdc, 3000000);
682         regulator_enable(dcdc);                 
683         printk("%s set dcdc3=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
684         regulator_put(dcdc);
685         udelay(100);
686         
687         ldo = regulator_get(NULL, "ldo10");     // 1th modem IO
688         regulator_set_voltage(ldo,3000000,3000000);
689         regulator_set_suspend_voltage(ldo,3000000);
690         regulator_enable(ldo);                  
691         printk("%s set ldo10=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
692         regulator_put(ldo);
693         udelay(100);
694         
695         dcdc = regulator_get(NULL, "dcdc2");    // 2th CORE
696         regulator_set_voltage(dcdc,1300000,1300000);
697         regulator_set_suspend_voltage(dcdc,1000000);
698         regulator_enable(dcdc);                         
699         printk("%s set dcdc2=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
700         regulator_put(dcdc);
701         udelay(100);
702         
703         dcdc = regulator_get(NULL, "dcdc1");    // 3th ddr
704         regulator_set_voltage(dcdc,1800000,1800000);
705         regulator_set_suspend_voltage(ldo, 1800000);
706         regulator_enable(dcdc);
707         printk("%s set dcdc1=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));   
708         regulator_put(dcdc);
709         udelay(100);
710         
711         ldo = regulator_get(NULL, "ldo1");              // 3th nand
712         regulator_set_voltage(ldo,1800000,1800000);
713         regulator_set_suspend_voltage(ldo,1800000);
714         regulator_enable(ldo);                  
715         printk("%s set ldo1=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));             
716         regulator_put(ldo);
717         udelay(100);
718         
719         ldo = regulator_get(NULL, "ldo4");              // 4th usb
720         regulator_set_voltage(ldo,2500000,2500000);
721         regulator_set_suspend_voltage(ldo,2500000);
722         regulator_enable(ldo);  
723         printk("%s set ldo4=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
724         regulator_put(ldo);
725         udelay(100);
726         
727         ldo = regulator_get(NULL, "ldo7");              // 5th usb
728         regulator_set_voltage(ldo,3300000,3300000);
729         regulator_set_suspend_voltage(ldo,3300000);
730         regulator_enable(ldo);                  
731         printk("%s set ldo7=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
732         regulator_put(ldo);
733         udelay(100);
734         
735         dcdc = regulator_get(NULL, "dcdc4");    // backlight
736         regulator_set_voltage(dcdc,20000000,20000000);
737         regulator_set_suspend_voltage(dcdc, 20000000);
738         regulator_enable(dcdc); 
739         printk("%s set dcdc4=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
740         regulator_put(dcdc);
741         udelay(100);
742 #if 1
743         
744         ldo = regulator_get(NULL, "ldo2");              //lcd
745         regulator_set_voltage(ldo,3000000,3000000);
746         regulator_set_suspend_voltage(ldo,3000000);
747         regulator_enable(ldo);                  
748         printk("%s set ldo2=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
749         regulator_put(ldo);
750
751         ldo = regulator_get(NULL, "ldo3");              //sram
752         regulator_set_voltage(ldo,1800000,1800000);
753         regulator_set_suspend_voltage(ldo,1800000);
754         regulator_enable(ldo);                  
755         printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
756         regulator_put(ldo);     
757
758         ldo = regulator_get(NULL, "ldo5");              //tf
759         regulator_set_voltage(ldo,3000000,3000000);
760         regulator_set_suspend_voltage(ldo,3000000);
761         regulator_enable(ldo);                  
762         printk("%s set ldo5=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
763         regulator_put(ldo);
764
765         ldo = regulator_get(NULL, "ldo6");              //camera
766         regulator_set_voltage(ldo,1800000,1800000);
767         regulator_set_suspend_voltage(ldo,1800000);
768         regulator_enable(ldo);                  
769         printk("%s set ldo6=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
770         regulator_put(ldo);
771
772         ldo = regulator_get(NULL, "ldo8");              //cmmb
773         regulator_set_voltage(ldo,1200000,1200000);
774         regulator_set_suspend_voltage(ldo,1200000);
775         regulator_enable(ldo);                  
776         printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
777         regulator_put(ldo);
778
779         ldo = regulator_get(NULL, "ldo9");              //cmmb
780         regulator_set_voltage(ldo,3000000,3000000);
781         regulator_set_suspend_voltage(ldo,3000000);
782         regulator_enable(ldo);                  
783         printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
784         regulator_put(ldo);
785         
786 #endif
787         
788         ldo = regulator_get(NULL, "ldo11");
789         //regulator_enable(ldo);                        
790         printk("%s set ldo11=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));    
791         regulator_put(ldo);     
792         
793                 
794         return 0;
795 }
796
797 extern void wm831x_enter_sleep(void);
798 extern void wm831x_exit_sleep(void);
799
800 void pmu_wm831x_set_suspend_voltage(void)
801 {
802
803 }
804 EXPORT_SYMBOL_GPL(pmu_wm831x_set_suspend_voltage);
805
806 void pmu_wm831x_set_resume_voltage(void)
807 {
808
809 }
810 EXPORT_SYMBOL_GPL(pmu_wm831x_set_resume_voltage);
811
812 int wm831x_last_deinit(struct wm831x *parm)
813 {
814         struct regulator* ldo;
815
816         printk("%s\n", __FUNCTION__);
817
818         ldo = regulator_get(NULL, "ldo1");
819         regulator_disable(ldo);                 
820         regulator_put(ldo);
821         
822         ldo = regulator_get(NULL, "ldo2");
823         regulator_disable(ldo);                 
824         regulator_put(ldo);
825         
826         ldo = regulator_get(NULL, "ldo3");
827         regulator_disable(ldo);                 
828         regulator_put(ldo);
829         
830         ldo = regulator_get(NULL, "ldo4");
831         //regulator_disable(ldo);       
832         regulator_put(ldo);
833
834         ldo = regulator_get(NULL, "ldo5");
835         regulator_disable(ldo);                 
836         regulator_put(ldo);
837
838         ldo = regulator_get(NULL, "ldo6");
839         regulator_disable(ldo);                 
840         regulator_put(ldo);
841
842         ldo = regulator_get(NULL, "ldo7");
843         regulator_disable(ldo);                 
844         regulator_put(ldo);
845
846         ldo = regulator_get(NULL, "ldo8");
847         //regulator_disable(ldo);                       
848         regulator_put(ldo);
849
850         ldo = regulator_get(NULL, "ldo9");
851         regulator_disable(ldo);                 
852         regulator_put(ldo);
853
854         ldo = regulator_get(NULL, "ldo10");
855         regulator_disable(ldo);                                         
856         regulator_put(ldo);
857
858         return 0;
859 }
860
861 struct wm831x_backlight_pdata wm831x_backlight_platdata = {
862         .isink = 1,     /** ISINK to use, 1 or 2 */
863         .max_uA = 19484,    /** Maximum current to allow */
864 };
865
866 struct wm831x_backup_pdata wm831x_backup_platdata = {
867         .charger_enable = 1,
868         .no_constant_voltage = 0,  /** Disable constant voltage charging */
869         .vlim = 3100,   /** Voltage limit in milivolts */
870         .ilim = 300,   /** Current limit in microamps */
871 };
872
873 struct wm831x_battery_pdata wm831x_battery_platdata = {
874         .enable = 1,         /** Enable charging */
875         .fast_enable = 1,    /** Enable fast charging */
876         .off_mask = 1,       /** Mask OFF while charging */
877         .trickle_ilim = 200,   /** Trickle charge current limit, in mA */
878         .vsel = 4200,           /** Target voltage, in mV */
879         .eoc_iterm = 90,      /** End of trickle charge current, in mA */
880         .fast_ilim = 1000,      /** Fast charge current limit, in mA */
881         .timeout = 180,        /** Charge cycle timeout, in minutes */
882         .syslo = 3300,    /* syslo threshold, in mV*/
883         .sysok = 3500,    /* sysko threshold, in mV*/
884 };
885
886 struct wm831x_status_pdata wm831x_status_platdata[WM831X_MAX_STATUS] = {
887         {
888         .default_src = WM831X_STATUS_OTP,
889         .name = "wm831x_status0",
890         .default_trigger = "wm831x_otp",
891         },
892         {
893         .default_src = WM831X_STATUS_POWER,
894         .name = "wm831x_status1",
895         .default_trigger = "wm831x_power",
896         },      
897 };
898
899
900 static struct regulator_consumer_supply dcdc1_consumers[] = {
901         {
902                 .supply = "dcdc1",
903         }
904 };
905 static struct regulator_consumer_supply dcdc2_consumers[] = {
906         {
907                 .supply = "dcdc2",
908         },
909         {
910                 .supply = "vcore",
911         }
912 };
913 static struct regulator_consumer_supply dcdc3_consumers[] = {
914         {
915                 .supply = "dcdc3",
916         }
917 };
918 static struct regulator_consumer_supply dcdc4_consumers[] = {
919         {
920                 .supply = "dcdc4",
921         }
922 };
923 static struct regulator_consumer_supply epe1_consumers[] = {
924         {
925                 .supply = "epe1",
926         }
927 };
928 static struct regulator_consumer_supply epe2_consumers[] = {
929         {
930                 .supply = "epe2",
931         }
932 };
933 static struct regulator_consumer_supply ldo1_consumers[] = {
934         {
935                 .supply = "ldo1",
936         }
937 };
938 static struct regulator_consumer_supply ldo2_consumers[] = {
939         {
940                 .supply = "ldo2",
941         }
942 };
943 static struct regulator_consumer_supply ldo3_consumers[] = {
944         {
945                 .supply = "ldo3",
946         }
947 };
948 static struct regulator_consumer_supply ldo4_consumers[] = {
949         {
950                 .supply = "ldo4",
951         }
952 };
953 static struct regulator_consumer_supply ldo5_consumers[] = {
954         {
955                 .supply = "ldo5",
956         }
957 };
958 static struct regulator_consumer_supply ldo6_consumers[] = {
959         {
960                 .supply = "ldo6",
961         }
962 };
963 static struct regulator_consumer_supply ldo7_consumers[] = {
964         {
965                 .supply = "ldo7",
966         }
967 };
968 static struct regulator_consumer_supply ldo8_consumers[] = {
969         {
970                 .supply = "ldo8",
971         }
972 };
973 static struct regulator_consumer_supply ldo9_consumers[] = {
974         {
975                 .supply = "ldo9",
976         }
977 };
978 static struct regulator_consumer_supply ldo10_consumers[] = {
979         {
980                 .supply = "ldo10",
981         }
982 };
983 static struct regulator_consumer_supply ldo11_consumers[] = {
984         {
985                 .supply = "ldo11",
986         }
987 };
988 static struct regulator_consumer_supply isink1_consumers[] = {
989         {
990                 .supply = "isink1",
991         }
992 };
993 static struct regulator_consumer_supply isink2_consumers[] = {
994         {
995                 .supply = "isink2",
996         }
997 };
998
999 struct regulator_init_data wm831x_regulator_init_dcdc[WM831X_MAX_DCDC] = {
1000         {
1001                 .constraints = {
1002                         .name = "DCDC1",
1003                         .min_uV = 600000,
1004                         .max_uV = 1800000,//0.6-1.8V
1005                         .apply_uV = true,               
1006                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1007                 },
1008                 .num_consumer_supplies = ARRAY_SIZE(dcdc1_consumers),
1009                 .consumer_supplies = dcdc1_consumers,
1010         },
1011         {
1012                 .constraints = {
1013                         .name = "DCDC2",
1014                         .min_uV = 600000,
1015                         .max_uV = 1800000,//0.6-1.8V
1016                         .apply_uV = true,               
1017                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1018                 },
1019                 .num_consumer_supplies = ARRAY_SIZE(dcdc2_consumers),
1020                 .consumer_supplies = dcdc2_consumers,
1021         },
1022         {
1023                 .constraints = {
1024                         .name = "DCDC3",
1025                         .min_uV = 850000,
1026                         .max_uV = 3400000,//0.85-3.4V
1027                         .apply_uV = true,               
1028                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1029                 },
1030                 .num_consumer_supplies = ARRAY_SIZE(dcdc3_consumers),
1031                 .consumer_supplies = dcdc3_consumers,
1032         },
1033         {
1034                 .constraints = {
1035                         .name = "DCDC4",
1036                         .min_uV = 00000000,
1037                         .max_uV = 30000000,//30V/40mA
1038                         .apply_uV = true,               
1039                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1040                 },
1041                 .num_consumer_supplies = ARRAY_SIZE(dcdc4_consumers),
1042                 .consumer_supplies = dcdc4_consumers,
1043         },
1044         
1045 };
1046 struct regulator_init_data wm831x_regulator_init_epe[WM831X_MAX_EPE] = {
1047         {
1048                 .constraints = {
1049                         .name = "EPE1",
1050                         .min_uV = 1200000,
1051                         .max_uV = 3000000,
1052                         .apply_uV = true,               
1053                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1054                 },
1055                 .num_consumer_supplies = ARRAY_SIZE(epe1_consumers),
1056                 .consumer_supplies = epe1_consumers,
1057         },
1058         {
1059                 .constraints = {
1060                         .name = "EPE2",
1061                         .min_uV = 1200000,
1062                         .max_uV = 3000000,
1063                         .apply_uV = true,               
1064                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1065                 },
1066                 .num_consumer_supplies = ARRAY_SIZE(epe2_consumers),
1067                 .consumer_supplies = epe2_consumers,
1068         },
1069 };
1070
1071 struct regulator_init_data wm831x_regulator_init_ldo[WM831X_MAX_LDO] = {
1072         {
1073                 .constraints = {
1074                         .name = "LDO1",
1075                         .min_uV = 900000,
1076                         .max_uV = 3300000,
1077                         .apply_uV = true,               
1078                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1079                 },
1080                 .num_consumer_supplies = ARRAY_SIZE(ldo1_consumers),
1081                 .consumer_supplies = ldo1_consumers,
1082         },
1083         {
1084                 .constraints = {
1085                         .name = "LDO2",
1086                         .min_uV = 900000,
1087                         .max_uV = 3300000,
1088                         .apply_uV = true,               
1089                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1090                 },
1091                 .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
1092                 .consumer_supplies = ldo2_consumers,
1093         },
1094         {
1095                 .constraints = {
1096                         .name = "LDO3",
1097                         .min_uV = 900000,
1098                         .max_uV = 3300000,
1099                         .apply_uV = true,               
1100                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1101                 },
1102                 .num_consumer_supplies = ARRAY_SIZE(ldo3_consumers),
1103                 .consumer_supplies = ldo3_consumers,
1104         },
1105         {
1106                 .constraints = {
1107                         .name = "LDO4",
1108                         .min_uV = 900000,
1109                         .max_uV = 3300000,
1110                         .apply_uV = true,               
1111                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1112                 },
1113                 .num_consumer_supplies = ARRAY_SIZE(ldo4_consumers),
1114                 .consumer_supplies = ldo4_consumers,
1115         },
1116         {
1117                 .constraints = {
1118                         .name = "LDO5",
1119                         .min_uV = 900000,
1120                         .max_uV = 3300000,
1121                         .apply_uV = true,               
1122                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1123                 },
1124                 .num_consumer_supplies = ARRAY_SIZE(ldo5_consumers),
1125                 .consumer_supplies = ldo5_consumers,
1126         },
1127         {
1128                 .constraints = {
1129                         .name = "LDO6",
1130                         .min_uV = 900000,
1131                         .max_uV = 3300000,
1132                         .apply_uV = true,               
1133                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1134                 },
1135                 .num_consumer_supplies = ARRAY_SIZE(ldo6_consumers),
1136                 .consumer_supplies = ldo6_consumers,
1137         },
1138         {
1139                 .constraints = {
1140                         .name = "LDO7",
1141                         .min_uV = 1000000,
1142                         .max_uV = 3500000,
1143                         .apply_uV = true,               
1144                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1145                 },
1146                 .num_consumer_supplies = ARRAY_SIZE(ldo7_consumers),
1147                 .consumer_supplies = ldo7_consumers,
1148         },
1149         {
1150                 .constraints = {
1151                         .name = "LDO8",
1152                         .min_uV = 1000000,
1153                         .max_uV = 3500000,
1154                         .apply_uV = true,               
1155                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1156                 },
1157                 .num_consumer_supplies = ARRAY_SIZE(ldo8_consumers),
1158                 .consumer_supplies = ldo8_consumers,
1159         },
1160         {
1161                 .constraints = {
1162                         .name = "LDO9",
1163                         .min_uV = 1000000,
1164                         .max_uV = 3500000,
1165                         .apply_uV = true,               
1166                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1167                 },
1168                 .num_consumer_supplies = ARRAY_SIZE(ldo9_consumers),
1169                 .consumer_supplies = ldo9_consumers,
1170         },
1171         {
1172                 .constraints = {
1173                         .name = "LDO10",
1174                         .min_uV = 1000000,
1175                         .max_uV = 3500000,
1176                         .apply_uV = true,               
1177                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1178                 },
1179                 .num_consumer_supplies = ARRAY_SIZE(ldo10_consumers),
1180                 .consumer_supplies = ldo10_consumers,
1181         },
1182         {
1183                 .constraints = {
1184                         .name = "LDO11",
1185                         .min_uV = 1200000,
1186                         .max_uV = 3000000,
1187                         .apply_uV = true,               
1188                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,           
1189                 },
1190                 .num_consumer_supplies = ARRAY_SIZE(ldo11_consumers),
1191                 .consumer_supplies = ldo11_consumers,
1192         },
1193 };
1194
1195 struct regulator_init_data wm831x_regulator_init_isink[WM831X_MAX_ISINK] = {
1196         {
1197                 .constraints = {
1198                         .name = "ISINK1",
1199                         .min_uA = 00000,
1200                         .max_uA = 40000,
1201                         .always_on = true,
1202                         .apply_uV = true,               
1203                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,           
1204                 },
1205                 .num_consumer_supplies = ARRAY_SIZE(isink1_consumers),
1206                 .consumer_supplies = isink1_consumers,
1207         },
1208         {
1209                 .constraints = {
1210                         .name = "ISINK2",
1211                         .min_uA = 0000000,
1212                         .max_uA = 0000000,
1213                         .apply_uV = false,              
1214                         .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,           
1215                 },
1216                 .num_consumer_supplies = ARRAY_SIZE(isink2_consumers),
1217                 .consumer_supplies = isink2_consumers,
1218         },
1219 };
1220
1221 static int wm831x_checkrange(int start,int num,int val)
1222 {   
1223         if((val<(start+num))&&(val>=start))
1224                 return 0;
1225         else 
1226                 return -1;
1227 }
1228
1229 static int wm831x_init_pin_type(struct wm831x *wm831x)
1230 {
1231 #if 1
1232         struct wm831x_pdata *pdata = wm831x->dev->platform_data;
1233         struct rk29_gpio_expander_info *wm831x_gpio_settinginfo;
1234         uint16_t offset = 0;
1235         uint16_t wm831x_settingpin_num = 0;
1236         uint16_t ret = 0;
1237         int i = 0;
1238
1239         if(wm831x)
1240         {
1241                 wm831x_gpio_settinginfo=pdata->settinginfo;
1242                 if(wm831x_gpio_settinginfo)
1243                 {
1244                         wm831x_settingpin_num = pdata->settinginfolen;
1245                         for(i=0;i<wm831x_settingpin_num;i++)
1246                         {
1247                                 if(!wm831x_checkrange(pdata->gpio_base,pdata->gpio_pin_num,wm831x_gpio_settinginfo[i].gpio_num))
1248                                 {
1249                                         offset = wm831x_gpio_settinginfo[i].gpio_num - pdata->gpio_base;
1250
1251                                         if(wm831x_gpio_settinginfo[i].pin_type==GPIO_IN)
1252                                         {
1253                                                 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+offset), WM831X_GPN_DIR_MASK|WM831X_GPN_TRI_MASK, 1<<WM831X_GPN_DIR_SHIFT|1<<WM831X_GPN_TRI_SHIFT);
1254                                         }
1255                                         else
1256                                         {
1257                                                 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+offset), WM831X_GPN_DIR_MASK|WM831X_GPN_TRI_MASK, 1<<WM831X_GPN_TRI_SHIFT);
1258                                                 if(wm831x_gpio_settinginfo[i].pin_value==GPIO_HIGH)
1259                                                 {
1260                                                         wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(1 << offset));
1261                                                 }
1262                                                 else
1263                                                 {
1264                                                         wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(0 << offset));
1265                                                 }
1266                                         }
1267                                         
1268                                 }
1269                         }
1270                 }
1271         }
1272
1273         for(i=0;i<pdata->gpio_pin_num;i++)
1274         {
1275                 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+i), 
1276                         WM831X_GPN_PULL_MASK|WM831X_GPN_POL_MASK|WM831X_GPN_OD_MASK|WM831X_GPN_TRI_MASK, 
1277                         1<<WM831X_GPN_POL_SHIFT|1<<WM831X_GPN_TRI_SHIFT);
1278                 ret =  wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL+i);
1279                 printk("Gpio%d Pin Configuration = %x\n",i,ret);
1280         }
1281 #endif
1282         return 0;
1283 }
1284
1285 /*
1286  * GPIO Buttons
1287  */
1288 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)
1289 static struct wm831x_gpio_keys_button wm831x_gpio_buttons[] = {
1290 {       
1291         .code           = KEY_MEDIA,
1292         .gpio           = TCA6424_P21,
1293         .active_low     = 1,
1294         .desc           = "media",
1295         .wakeup         = 0,
1296         .debounce_interval = 120,
1297 },
1298 {
1299     .code= KEY_VOLUMEUP,
1300                 .gpio= WM831X_P05,
1301                 .active_low= 1,
1302                 .desc= "volume_up",
1303                 .wakeup= 0,
1304 },
1305 {
1306                 .code= KEY_CAMERA,
1307                 .gpio= WM831X_P06,
1308                 .active_low= 1,
1309                 .desc= "camera",
1310                 .wakeup= 0,
1311 },
1312 {
1313                 .code= KEY_VOLUMEDOWN,
1314                 .gpio= WM831X_P07,
1315                 .active_low= 1,
1316                 .desc= "volume_down",
1317                 .wakeup= 0,
1318 },
1319 {
1320                 .code= KEY_END,
1321                 .gpio= WM831X_P09,
1322                 .active_low= 1,
1323                 .desc= "enter",
1324                 .wakeup= 0,
1325 },
1326 {
1327                 .code= KEY_MENU,
1328                 .gpio= WM831X_P10,
1329                 .active_low= 1,
1330                 .desc= "menu",
1331                 .wakeup= 0,
1332 },
1333 {
1334                 .code= KEY_SEND,
1335                 .gpio= WM831X_P11,
1336                 .active_low= 1,
1337                 .desc= "esc",
1338                 .wakeup= 0,
1339 },
1340 {
1341                 .code= KEY_BACK,
1342                 .gpio= WM831X_P12,
1343                 .active_low= 1,
1344                 .desc= "home",
1345                 .wakeup= 0,                     
1346 },
1347 };
1348
1349 struct wm831x_gpio_keys_pdata wm831x_gpio_keys_platdata = {
1350         .buttons        = wm831x_gpio_buttons,
1351         .nbuttons       = ARRAY_SIZE(wm831x_gpio_buttons),
1352 };
1353
1354 #endif
1355 struct wm831x_pdata wm831x_platdata = {
1356         /** Called before subdevices are set up */
1357         .pre_init= wm831x_pre_init,
1358         /** Called after subdevices are set up */
1359         .post_init = wm831x_post_init,
1360         /** Called before subdevices are power down */
1361         .last_deinit = wm831x_last_deinit,
1362         
1363 #if defined(CONFIG_GPIO_WM831X)
1364         .gpio_base=WM831X_GPIO_EXPANDER_BASE,
1365         .gpio_pin_num=WM831X_TOTOL_GPIO_NUM,
1366         .settinginfo=wm831x_gpio_settinginfo,
1367         .settinginfolen=ARRAY_SIZE(wm831x_gpio_settinginfo),
1368         .pin_type_init = wm831x_init_pin_type,
1369         .irq_base= NR_AIC_IRQS + 7*NUM_GROUP,
1370 #endif
1371
1372         .backlight = &wm831x_backlight_platdata,
1373
1374         .backup = &wm831x_backup_platdata,
1375         
1376         .battery = &wm831x_battery_platdata,
1377         //.wm831x_touch_pdata = NULL,
1378         //.watchdog = NULL,
1379         
1380 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)        
1381         .gpio_keys = &wm831x_gpio_keys_platdata,
1382 #endif
1383
1384         /** LED1 = 0 and so on */
1385         .status = {&wm831x_status_platdata[0], &wm831x_status_platdata[1]},
1386         
1387         /** DCDC1 = 0 and so on */
1388         .dcdc = {&wm831x_regulator_init_dcdc[0], &wm831x_regulator_init_dcdc[1], &wm831x_regulator_init_dcdc[2], &wm831x_regulator_init_dcdc[3]},
1389
1390         /** EPE1 = 0 and so on */
1391         .epe = {&wm831x_regulator_init_epe[0], &wm831x_regulator_init_epe[1]},
1392
1393         /** LDO1 = 0 and so on */
1394         .ldo = {&wm831x_regulator_init_ldo[0], &wm831x_regulator_init_ldo[1], &wm831x_regulator_init_ldo[2], &wm831x_regulator_init_ldo[3],
1395                         &wm831x_regulator_init_ldo[4], &wm831x_regulator_init_ldo[5], &wm831x_regulator_init_ldo[6], &wm831x_regulator_init_ldo[7],
1396                         &wm831x_regulator_init_ldo[8], &wm831x_regulator_init_ldo[9], &wm831x_regulator_init_ldo[10]},
1397
1398         /** ISINK1 = 0 and so on*/
1399         .isink = {&wm831x_regulator_init_isink[0], &wm831x_regulator_init_isink[1]},
1400 };
1401 #endif
1402
1403
1404
1405 #if defined(CONFIG_RK29_GPS)
1406
1407 #define         RK29_GPS_POWER_PIN              RK29_PIN6_PB2
1408 #define         RK29_GPS_RESET_PIN              RK29_PIN6_PC1
1409
1410 int rk29_gps_power_up(void)
1411 {       
1412         printk("%s \n", __FUNCTION__);  
1413
1414     gpio_request(RK29_GPS_POWER_PIN, NULL);    
1415         gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_HIGH);   
1416
1417         return 0;
1418 }
1419
1420 int rk29_gps_power_down(void)
1421 {       
1422         printk("%s \n", __FUNCTION__);  
1423
1424     gpio_request(RK29_GPS_POWER_PIN, NULL);
1425         gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_LOW);            
1426
1427         return 0;
1428 }
1429
1430 int rk29_gps_reset_set(int level)
1431 {
1432         gpio_request(RK29_GPS_RESET_PIN, NULL);
1433         if (level)
1434                 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_HIGH);
1435         else
1436                 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_LOW);
1437
1438         return 0;
1439 }
1440
1441 struct rk29_gps_data rk29_gps_info = {  
1442         .power_up = rk29_gps_power_up,  
1443         .power_down = rk29_gps_power_down,      
1444         .reset = rk29_gps_reset_set,
1445         .uart_id = 3,
1446 };
1447
1448 struct platform_device rk29_device_gps = {
1449         .name = "rk29_gps",
1450         .id = -1,               
1451         .dev            = {
1452         .platform_data = &rk29_gps_info,        
1453                 }           
1454         };
1455 #endif
1456
1457 /*****************************************************************************************
1458  * wm8994  codec
1459  * author: qjb@rock-chips.com
1460  *****************************************************************************************/
1461 //#if defined(CONFIG_MFD_WM8994)
1462 #if defined (CONFIG_REGULATOR_WM8994)
1463 static struct regulator_consumer_supply wm8994_ldo1_consumers[] = {
1464         {
1465                 .supply = "DBVDD",
1466         },
1467         {
1468                 .supply = "AVDD1",
1469         },
1470         {
1471                 .supply = "CPVDD",
1472         },
1473         {
1474                 .supply = "SPKVDD1",
1475         }               
1476 };
1477 static struct regulator_consumer_supply wm8994_ldo2_consumers[] = {
1478         {
1479                 .supply = "DCVDD",
1480         },
1481         {
1482                 .supply = "AVDD2",
1483         },
1484         {
1485                 .supply = "SPKVDD2",
1486         }                       
1487 };
1488 struct regulator_init_data regulator_init_data_ldo1 = {
1489         .constraints = {
1490                 .name = "wm8994-ldo1",
1491                 .min_uA = 00000,
1492                 .max_uA = 18000,
1493                 .always_on = true,
1494                 .apply_uV = true,               
1495                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,           
1496         },
1497         .num_consumer_supplies = ARRAY_SIZE(wm8994_ldo1_consumers),
1498         .consumer_supplies = wm8994_ldo1_consumers,     
1499 };
1500 struct regulator_init_data regulator_init_data_ldo2 = {
1501         .constraints = {
1502                 .name = "wm8994-ldo2",
1503                 .min_uA = 00000,
1504                 .max_uA = 18000,
1505                 .always_on = true,
1506                 .apply_uV = true,               
1507                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,           
1508         },
1509         .num_consumer_supplies = ARRAY_SIZE(wm8994_ldo2_consumers),
1510         .consumer_supplies = wm8994_ldo2_consumers,     
1511 };
1512 #endif 
1513 struct wm8994_drc_cfg wm8994_drc_cfg_pdata = {
1514         .name = "wm8994_DRC",
1515         .regs = {0,0,0,0,0},
1516 };
1517
1518 struct wm8994_retune_mobile_cfg wm8994_retune_mobile_cfg_pdata = {
1519         .name = "wm8994_EQ",
1520         .rate = 0,
1521         .regs = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
1522 }; 
1523
1524 struct wm8994_pdata wm8994_platdata = { 
1525 #if defined (CONFIG_GPIO_WM8994)
1526         .gpio_base = WM8994_GPIO_EXPANDER_BASE,
1527         //Fill value to initialize the GPIO
1528         .gpio_defaults ={},
1529 #endif  
1530         //enable=0 disable ldo
1531 #if defined (CONFIG_REGULATOR_WM8994)   
1532         .ldo = {
1533                 {
1534                         .enable = 0,
1535                         //RK29_PIN5_PA1
1536                         .supply = NULL,
1537                         .init_data = &regulator_init_data_ldo1,
1538                 },
1539                 {
1540                         .enable = 0,
1541                         .supply = NULL,         
1542                         .init_data = &regulator_init_data_ldo2,
1543                 }
1544         },
1545 #endif  
1546         //DRC 0--use default
1547         .num_drc_cfgs = 0,
1548         .drc_cfgs = &wm8994_drc_cfg_pdata,
1549         //EQ   0--use default 
1550         .num_retune_mobile_cfgs = 0,
1551         .retune_mobile_cfgs = &wm8994_retune_mobile_cfg_pdata,
1552         
1553         .lineout1_diff = 1,
1554         .lineout2_diff = 1,
1555         
1556         .lineout1fb = 1,
1557         .lineout2fb = 1,
1558         
1559         .micbias1_lvl = 1,
1560         .micbias2_lvl = 1,
1561         
1562         .jd_scthr = 0,
1563         .jd_thr = 0,
1564
1565         .PA_control_pin = 0,    
1566         .Power_EN_Pin = RK29_PIN5_PA1,
1567
1568         .speaker_incall_vol = 0,
1569         .speaker_incall_mic_vol = -9,
1570         .speaker_normal_vol = 6,
1571         .earpiece_incall_vol = 0,
1572         .headset_incall_vol = 6,
1573         .headset_incall_mic_vol = -6,
1574         .headset_normal_vol = 6,
1575         .BT_incall_vol = 0,
1576         .BT_incall_mic_vol = 0,
1577         .recorder_vol = 50,
1578         
1579 };
1580 //#endif 
1581
1582 #ifdef CONFIG_RK_HEADSET_DET
1583 #define HEADSET_GPIO RK29_PIN4_PD2
1584 struct rk_headset_pdata rk_headset_info = {
1585         .Headset_gpio           = RK29_PIN4_PD2,
1586         .headset_in_type= HEADSET_IN_HIGH,
1587         .Hook_gpio = RK29_PIN4_PD1,//Detection Headset--Must be set
1588 };
1589
1590 struct platform_device rk_device_headset = {
1591                 .name   = "rk_headsetdet",
1592                 .id     = 0,
1593                 .dev    = {
1594                     .platform_data = &rk_headset_info,
1595                 }
1596 };
1597 #endif
1598
1599 #if defined(CONFIG_GS_L3G4200D)
1600
1601 #include <linux/l3g4200d.h>
1602 #define L3G4200D_INT_PIN  RK29_PIN5_PA3
1603
1604 static int l3g4200d_init_platform_hw(void)
1605 {
1606         if (gpio_request(L3G4200D_INT_PIN, NULL) != 0) {
1607                 gpio_free(L3G4200D_INT_PIN);
1608                 printk("%s: request l3g4200d int pin error\n", __func__);
1609                 return -EIO;
1610         }
1611         gpio_pull_updown(L3G4200D_INT_PIN, 1);
1612         return 0;
1613 }
1614
1615 static struct l3g4200d_platform_data l3g4200d_info = {
1616         .fs_range = 1,
1617         
1618         .axis_map_x = 0,
1619         .axis_map_y = 1,
1620         .axis_map_z = 2,
1621
1622         .negate_x = 1,
1623         .negate_y = 1,
1624         .negate_z = 0,
1625
1626         .init = l3g4200d_init_platform_hw,
1627 };
1628
1629 #endif
1630
1631 /*****************************************************************************************
1632  * i2c devices
1633  * author: kfx@rock-chips.com
1634 *****************************************************************************************/
1635 static int rk29_i2c0_io_init(void)
1636 {
1637 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1638         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
1639         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
1640 #else
1641         rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_GPIO2B7);
1642         rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_GPIO2B6);
1643 #endif
1644         return 0;
1645 }
1646
1647 static int rk29_i2c1_io_init(void)
1648 {
1649 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1650         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
1651         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
1652 #else
1653         rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_GPIO1A7);
1654         rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_GPIO1A6);
1655 #endif
1656         return 0;
1657 }
1658 static int rk29_i2c2_io_init(void)
1659 {
1660 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1661         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
1662         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
1663 #else
1664         rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_GPIO5D4);
1665         rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_GPIO5D3);
1666 #endif
1667         return 0;
1668 }
1669
1670 static int rk29_i2c3_io_init(void)
1671 {
1672 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1673         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
1674         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
1675 #else
1676         rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_GPIO2B5);
1677         rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_GPIO2B4);
1678 #endif
1679         return 0;
1680 }
1681 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1682 struct rk29_i2c_platform_data default_i2c0_data = {
1683         .bus_num    = 0,
1684         .flags      = 0,
1685         .slave_addr = 0xff,
1686         .scl_rate  = 400*1000,
1687         .mode           = I2C_MODE_IRQ,
1688         .io_init = rk29_i2c0_io_init,
1689 };
1690 #else
1691 struct i2c_gpio_platform_data default_i2c0_data = {
1692        .sda_pin = RK29_PIN2_PB6,
1693        .scl_pin = RK29_PIN2_PB7,
1694        .udelay = 5, // clk = 500/udelay = 100Khz
1695        .timeout = 100,//msecs_to_jiffies(200),
1696        .bus_num    = 0,
1697        .io_init = rk29_i2c0_io_init,
1698 };
1699 #endif
1700 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1701 struct rk29_i2c_platform_data default_i2c1_data = {
1702         .bus_num    = 1,
1703         .flags      = 0,
1704         .slave_addr = 0xff,
1705         .scl_rate  = 400*1000,
1706         .mode           = I2C_MODE_IRQ,
1707         .io_init = rk29_i2c1_io_init,
1708 };
1709 #else
1710 struct i2c_gpio_platform_data default_i2c1_data = {
1711        .sda_pin = RK29_PIN1_PA6,
1712        .scl_pin = RK29_PIN1_PA7,
1713        .udelay = 5, // clk = 500/udelay = 100Khz
1714        .timeout = 100,//msecs_to_jiffies(200),
1715        .bus_num    = 1,
1716        .io_init = rk29_i2c1_io_init,
1717 };
1718 #endif
1719 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1720 struct rk29_i2c_platform_data default_i2c2_data = {
1721         .bus_num    = 2,
1722         .flags      = 0,
1723         .slave_addr = 0xff,
1724         .scl_rate  = 400*1000,
1725         .mode           = I2C_MODE_IRQ,
1726         .io_init = rk29_i2c2_io_init,
1727 };
1728 #else
1729 struct i2c_gpio_platform_data default_i2c2_data = {
1730        .sda_pin = RK29_PIN5_PD3,
1731        .scl_pin = RK29_PIN5_PD4,
1732        .udelay = 5, // clk = 500/udelay = 100Khz
1733        .timeout = 100,//msecs_to_jiffies(200),
1734        .bus_num    = 2,
1735        .io_init = rk29_i2c2_io_init,
1736 };
1737 #endif
1738 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1739 struct rk29_i2c_platform_data default_i2c3_data = {
1740         .bus_num    = 3,
1741         .flags      = 0,
1742         .slave_addr = 0xff,
1743         .scl_rate  = 400*1000,
1744         .mode           = I2C_MODE_IRQ,
1745         .io_init = rk29_i2c3_io_init,
1746 };
1747 #else
1748 struct i2c_gpio_platform_data default_i2c3_data = {
1749        .sda_pin = RK29_PIN5_PB5,
1750        .scl_pin = RK29_PIN5_PB4,
1751        .udelay = 5, // clk = 500/udelay = 100Khz
1752        .timeout = 100,//msecs_to_jiffies(200),
1753        .bus_num    = 3,
1754        .io_init = rk29_i2c3_io_init,
1755 };
1756 #endif
1757 #ifdef CONFIG_I2C0_RK29
1758 static struct i2c_board_info __initdata board_i2c0_devices[] = {
1759 #if defined (CONFIG_RK1000_CONTROL)
1760         {
1761                 .type                   = "rk1000_control",
1762                 .addr           = 0x40,
1763                 .flags                  = 0,
1764         },
1765 #endif
1766 #if defined (CONFIG_SND_SOC_RK1000)
1767         {
1768                 .type                   = "rk1000_i2c_codec",
1769                 .addr           = 0x60,
1770                 .flags                  = 0,
1771         },
1772 #endif
1773 #if defined (CONFIG_SND_SOC_WM8900)
1774         {
1775                 .type                   = "wm8900",
1776                 .addr           = 0x1A,
1777                 .flags                  = 0,
1778         },
1779 #endif
1780 #if defined (CONFIG_SND_SOC_WM8994)
1781         {
1782                 .type                   = "wm8994",
1783                 .addr           = 0x1a,
1784                 .flags                  = 0,
1785 //      #if defined(CONFIG_MFD_WM8994)  
1786                 .platform_data  = &wm8994_platdata,     
1787 //      #endif  
1788         },
1789 #endif
1790 #if defined (CONFIG_BATTERY_STC3100)
1791         {
1792                 .type                   = "stc3100",
1793                 .addr           = 0x70,
1794                 .flags                  = 0,
1795         },
1796 #endif
1797 #if defined (CONFIG_BATTERY_BQ27510)
1798         {
1799                 .type                   = "bq27510",
1800                 .addr           = 0x55,
1801                 .flags                  = 0,
1802         },
1803 #endif
1804 #if defined (CONFIG_RTC_HYM8563)
1805         {
1806                 .type                   = "rtc_hym8563",
1807                 .addr           = 0x51,
1808                 .flags                  = 0,
1809                 .irq            = RK29_PIN0_PA1,
1810         },
1811 #endif
1812 #if defined (CONFIG_GS_MMA8452)
1813     {
1814       .type           = "gs_mma8452",
1815       .addr           = 0x1c,
1816       .flags          = 0,
1817       .irq            = MMA8452_INT_PIN,
1818       .platform_data  = &mma8452_info,
1819     },
1820 #endif
1821 #if defined (CONFIG_COMPASS_AK8973)
1822         {
1823                 .type                   = "ak8973",
1824                 .addr           = 0x1d,
1825                 .flags                  = 0,
1826                 .irq                    = RK29_PIN6_PC5,
1827         },
1828 #endif
1829 #if defined (CONFIG_COMPASS_AK8975)
1830         {
1831                 .type                   = "ak8975",
1832                 .addr           = 0x0d,
1833                 .flags                  = 0,
1834                 .irq                    = RK29_PIN6_PC5,
1835         },
1836 #endif
1837 #if defined (CONFIG_INPUT_LPSENSOR_ISL29028)
1838         {
1839                 .type           = "isl29028",
1840                 .addr           = 0x44,
1841                 .flags          = 0,
1842                 .irq            = RK29_PIN4_PD3,
1843         },
1844 #endif
1845 #if defined (CONFIG_ANX7150)
1846     {
1847                 .type           = "anx7150",
1848         .addr           = 0x39,             //0x39, 0x3d
1849         .flags          = 0,
1850         .irq            = RK29_PIN2_PA3,
1851     },
1852 #endif
1853 #if defined (CONFIG_GS_L3G4200D)
1854         {
1855                 .type           = "gs_l3g4200d",
1856                 .addr           = 0x69,
1857                 .flags          = 0,
1858                 .irq            = L3G4200D_INT_PIN,
1859                 .platform_data  = &l3g4200d_info,
1860         },
1861 #endif
1862 #if defined (CONFIG_SENSORS_MPU3050) 
1863         {
1864                 .type                   = "mpu3050",
1865                 .addr                   = 0x68,
1866                 .flags                  = 0,
1867                 .irq                    = RK29_PIN4_PC4,
1868                 .platform_data  = &mpu3050_data,
1869         },
1870 #endif
1871 };
1872 #endif
1873
1874 #ifdef CONFIG_I2C1_RK29
1875 static struct i2c_board_info __initdata board_i2c1_devices[] = {
1876 #if defined (CONFIG_RK1000_CONTROL1)
1877         {
1878                 .type                   = "rk1000_control",
1879                 .addr                   = 0x40,
1880                 .flags                  = 0,
1881         },
1882 #endif
1883
1884 };
1885 #endif
1886
1887 #ifdef CONFIG_I2C2_RK29
1888 static struct i2c_board_info __initdata board_i2c2_devices[] = {
1889 #if defined (CONFIG_TOUCHSCREEN_GT801_IIC)
1890 {
1891         .type           = "gt801_ts",
1892         .addr           = 0x55,
1893         .flags          = 0,
1894         .irq            = RK29_PIN4_PD5,
1895         .platform_data = &gt801_info,
1896 },      
1897 #endif
1898
1899 #if defined (CONFIG_TOUCHSCREEN_ILI2102_IIC)
1900 {
1901         .type           = "ili2102_ts",
1902         .addr           = 0x41,
1903         .flags          = I2C_M_NEED_DELAY,
1904         .udelay      = 600,
1905         .irq            = RK29_PIN4_PD5,
1906         .platform_data = &ili2102_info,
1907 },      
1908 #endif
1909
1910 #if defined (CONFIG_MFD_WM831X_I2C)
1911 {
1912         .type           = "wm8310",
1913         .addr           = 0x34,
1914         .flags          = 0,
1915         .irq            = RK29_PIN4_PD0,
1916         .platform_data = &wm831x_platdata,
1917 },      
1918 #endif
1919 #if defined (CONFIG_HANNSTAR_P1003)
1920     {
1921       .type           = "p1003_touch",
1922       .addr           = 0x04,
1923       .flags          = 0,
1924       .irq            = RK29_PIN0_PA2,
1925       .platform_data  = &p1003_info,
1926     },
1927 #endif
1928 #if defined (CONFIG_EETI_EGALAX)
1929     {
1930       .type           = "egalax_i2c",
1931       .addr           = 0x04,
1932       .flags          = 0,
1933       .irq            = RK29_PIN4_PD5,
1934       .platform_data  = &eeti_egalax_info,
1935     },
1936 #endif
1937 };
1938 #endif
1939
1940 #ifdef CONFIG_I2C3_RK29
1941 static struct i2c_board_info __initdata board_i2c3_devices[] = {
1942 };
1943 #endif
1944
1945 /*****************************************************************************************
1946  * camera  devices
1947  * author: ddl@rock-chips.com
1948  *****************************************************************************************/
1949 #ifdef CONFIG_VIDEO_RK29 
1950 #define CONFIG_SENSOR_POWER_IOCTL_USR      0
1951 #define CONFIG_SENSOR_RESET_IOCTL_USR      0
1952 #define CONFIG_SENSOR_POWERDOWN_IOCTL_USR      0
1953 #define CONFIG_SENSOR_FLASH_IOCTL_USR      0
1954
1955 #if CONFIG_SENSOR_POWER_IOCTL_USR
1956 static int sensor_power_usr_cb (struct rk29camera_gpio_res *res,int on)
1957 {
1958     #error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
1959 }
1960 #endif
1961
1962 #if CONFIG_SENSOR_RESET_IOCTL_USR
1963 static int sensor_reset_usr_cb (struct rk29camera_gpio_res *res,int on)
1964 {
1965     #error "CONFIG_SENSOR_RESET_IOCTL_USR is 1, sensor_reset_usr_cb function must be writed!!";
1966 }
1967 #endif
1968
1969 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
1970 static int sensor_powerdown_usr_cb (struct rk29camera_gpio_res *res,int on)
1971 {
1972     #error "CONFIG_SENSOR_POWERDOWN_IOCTL_USR is 1, sensor_powerdown_usr_cb function must be writed!!";
1973 }
1974 #endif
1975
1976 #if CONFIG_SENSOR_FLASH_IOCTL_USR
1977 static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res,int on)
1978 {
1979     #error "CONFIG_SENSOR_FLASH_IOCTL_USR is 1, sensor_flash_usr_cb function must be writed!!";
1980 }
1981 #endif
1982
1983 static struct rk29camera_platform_ioctl_cb  sensor_ioctl_cb = {
1984     #if CONFIG_SENSOR_POWER_IOCTL_USR
1985     .sensor_power_cb = sensor_power_usr_cb,
1986     #else
1987     .sensor_power_cb = NULL,
1988     #endif
1989
1990     #if CONFIG_SENSOR_RESET_IOCTL_USR
1991     .sensor_reset_cb = sensor_reset_usr_cb,
1992     #else
1993     .sensor_reset_cb = NULL,
1994     #endif
1995
1996     #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
1997     .sensor_powerdown_cb = sensor_powerdown_usr_cb,
1998     #else
1999     .sensor_powerdown_cb = NULL,
2000     #endif
2001
2002     #if CONFIG_SENSOR_FLASH_IOCTL_USR
2003     .sensor_flash_cb = sensor_flash_usr_cb,
2004     #else
2005     .sensor_flash_cb = NULL,
2006     #endif
2007 };
2008 #include "../../../drivers/media/video/rk29_camera.c"
2009 #endif
2010
2011 /*****************************************************************************************
2012  * backlight  devices
2013  * author: nzy@rock-chips.com
2014  *****************************************************************************************/
2015 #ifdef CONFIG_BACKLIGHT_RK29_BL
2016  /*
2017  GPIO1B5_PWM0_NAME,       GPIO1L_PWM0
2018  GPIO5D2_PWM1_UART1SIRIN_NAME,  GPIO5H_PWM1
2019  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME,   GPIO2L_PWM2
2020  GPIO1A5_EMMCPWREN_PWM3_NAME,     GPIO1L_PWM3
2021  */
2022
2023 #define PWM_ID            0
2024 #define PWM_MUX_NAME      GPIO1B5_PWM0_NAME
2025 #define PWM_MUX_MODE      GPIO1L_PWM0
2026 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
2027 #define PWM_EFFECT_VALUE  1
2028
2029 //#define LCD_DISP_ON_PIN
2030
2031 #ifdef  LCD_DISP_ON_PIN
2032 #define BL_EN_MUX_NAME    GPIOF34_UART3_SEL_NAME
2033 #define BL_EN_MUX_MODE    IOMUXB_GPIO1_B34
2034
2035 #define BL_EN_PIN         GPIO0L_GPIO0A5
2036 #define BL_EN_VALUE       GPIO_HIGH
2037 #endif
2038 static int rk29_backlight_io_init(void)
2039 {
2040     int ret = 0;
2041
2042     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
2043         #ifdef  LCD_DISP_ON_PIN
2044     rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
2045
2046     ret = gpio_request(BL_EN_PIN, NULL);
2047     if(ret != 0)
2048     {
2049         gpio_free(BL_EN_PIN);
2050     }
2051
2052     gpio_direction_output(BL_EN_PIN, 0);
2053     gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
2054         #endif
2055     return ret;
2056 }
2057
2058 static int rk29_backlight_io_deinit(void)
2059 {
2060     int ret = 0;
2061     #ifdef  LCD_DISP_ON_PIN
2062     gpio_free(BL_EN_PIN);
2063     #endif
2064     rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
2065     return ret;
2066 }
2067 struct rk29_bl_info rk29_bl_info = {
2068     .pwm_id   = PWM_ID,
2069     .bl_ref   = PWM_EFFECT_VALUE,
2070     .io_init   = rk29_backlight_io_init,
2071     .io_deinit = rk29_backlight_io_deinit,
2072 };
2073 #endif
2074 /*****************************************************************************************
2075 * pwm voltage regulator devices
2076 ******************************************************************************************/
2077 #if defined (CONFIG_RK29_PWM_REGULATOR)
2078
2079 #define REGULATOR_PWM_ID                                        2
2080 #define REGULATOR_PWM_MUX_NAME                  GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
2081 #define REGULATOR_PWM_MUX_MODE                                          GPIO2L_PWM2
2082 #define REGULATOR_PWM_MUX_MODE_GPIO                             GPIO2L_GPIO2A3
2083 #define REGULATOR_PWM_GPIO                              RK29_PIN2_PA3
2084
2085 static struct regulator_consumer_supply pwm_consumers[] = {
2086         {
2087                 .supply = "vcore",
2088         }
2089 };
2090
2091 static struct regulator_init_data rk29_pwm_regulator_data = {
2092         .constraints = {
2093                 .name = "PWM2",
2094                 .min_uV =  950000,
2095                 .max_uV = 1400000,
2096                 .apply_uV = 1,
2097                 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
2098         },
2099         .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
2100         .consumer_supplies = pwm_consumers,
2101 };
2102
2103 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
2104         .pwm_id = REGULATOR_PWM_ID,
2105         .pwm_gpio = REGULATOR_PWM_GPIO,
2106         //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
2107         .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
2108         .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
2109         .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
2110         .init_data  = &rk29_pwm_regulator_data,
2111 };
2112
2113 static struct platform_device rk29_device_pwm_regulator = {
2114         .name = "pwm-voltage-regulator",
2115         .id   = -1,
2116         .dev  = {
2117                 .platform_data = &rk29_regulator_pwm_platform_data,
2118         },
2119 };
2120
2121 #endif
2122
2123
2124 #if defined(CONFIG_MTK23D)
2125 static int mtk23d_io_init(void)
2126 {
2127         
2128         return 0;
2129 }
2130
2131 static int mtk23d_io_deinit(void)
2132 {
2133         
2134         return 0;
2135 }
2136  
2137 struct rk2818_23d_data rk2818_23d_info = {
2138         .io_init = mtk23d_io_init,
2139   .io_deinit = mtk23d_io_deinit,
2140         .bp_power = RK29_PIN0_PA0,
2141         .bp_power_active_low = 0,
2142         .bp_reset = RK29_PIN0_PA1,
2143         .bp_reset_active_low = 1,
2144         .bp_statue = RK29_PIN0_PA2,//input  high bp sleep;
2145         .ap_statue = RK29_PIN0_PA4,//output high ap sleep;
2146         .ap_bp_wakeup = RK29_PIN0_PA3, //output AP wake up BP used rising edge;
2147         .bp_ap_wakeup = 0,//input BP wake up AP
2148 };
2149 struct platform_device rk2818_device_mtk23d = { 
2150         .name = "mtk23d",       
2151         .id = -1,       
2152         .dev            = {
2153                 .platform_data = &rk2818_23d_info,
2154         }       
2155     };
2156 #endif
2157
2158
2159 /*****************************************************************************************
2160  * SDMMC devices
2161 *****************************************************************************************/
2162 #ifdef CONFIG_SDMMC0_RK29
2163 static int rk29_sdmmc0_cfg_gpio(void)
2164 {
2165         rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
2166         rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
2167         rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
2168         rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
2169         rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
2170         rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
2171         rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_GPIO2A2);
2172         rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5);   ///GPIO5H_SDMMC0_PWR_EN);  ///GPIO5H_GPIO5D5);
2173         gpio_request(RK29_PIN5_PD5,"sdmmc");
2174         gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
2175         mdelay(100);
2176         gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
2177         return 0;
2178 }
2179
2180 #define CONFIG_SDMMC0_USE_DMA
2181 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
2182         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
2183                                            MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
2184                                            MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
2185         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2186         .io_init = rk29_sdmmc0_cfg_gpio,
2187         .dma_name = "sd_mmc",
2188 #ifdef CONFIG_SDMMC0_USE_DMA
2189         .use_dma  = 1,
2190 #else
2191         .use_dma = 0,
2192 #endif
2193         .detect_irq = RK29_PIN2_PA2, // INVALID_GPIO
2194         .enable_sd_wakeup = 0,
2195 };
2196 #endif
2197 #ifdef CONFIG_SDMMC1_RK29
2198 #define CONFIG_SDMMC1_USE_DMA
2199 static int rk29_sdmmc1_cfg_gpio(void)
2200 {
2201         rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
2202         rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
2203         rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
2204         rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
2205         rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
2206         rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
2207         //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
2208         return 0;
2209 }
2210
2211 #ifdef CONFIG_WIFI_CONTROL_FUNC
2212 static int rk29sdk_wifi_status(struct device *dev);
2213 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
2214 #endif
2215
2216 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N    RK29_PIN1_PD6
2217
2218 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
2219         .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
2220                                            MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
2221                                            MMC_VDD_32_33|MMC_VDD_33_34),
2222         .host_caps      = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
2223                                    MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2224         .io_init = rk29_sdmmc1_cfg_gpio,
2225         .dma_name = "sdio",
2226 #ifdef CONFIG_SDMMC1_USE_DMA
2227         .use_dma  = 1,
2228 #else
2229         .use_dma = 0,
2230 #endif
2231 #ifdef CONFIG_WIFI_CONTROL_FUNC
2232         .status = rk29sdk_wifi_status,
2233         .register_status_notify = rk29sdk_wifi_status_register,
2234 #endif
2235 #if 0
2236         .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
2237 #endif
2238 };
2239 #endif
2240
2241 #ifdef CONFIG_WIFI_CONTROL_FUNC
2242 #define RK29SDK_WIFI_BT_GPIO_POWER_N       RK29_PIN5_PD6
2243 #define RK29SDK_WIFI_GPIO_RESET_N          RK29_PIN6_PC0
2244 #define RK29SDK_BT_GPIO_RESET_N            RK29_PIN6_PC7
2245
2246 static int rk29sdk_wifi_cd = 0;   /* wifi virtual 'card detect' status */
2247 static void (*wifi_status_cb)(int card_present, void *dev_id);
2248 static void *wifi_status_cb_devid;
2249 int rk29sdk_wifi_power_state = 0;
2250 int rk29sdk_bt_power_state = 0;
2251
2252 static int rk29sdk_wifi_status(struct device *dev)
2253 {
2254         return rk29sdk_wifi_cd;
2255 }
2256
2257 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
2258 {
2259         if(wifi_status_cb)
2260                 return -EAGAIN;
2261         wifi_status_cb = callback;
2262         wifi_status_cb_devid = dev_id;
2263         return 0;
2264 }
2265
2266 static int rk29sdk_wifi_bt_gpio_control_init(void)
2267 {
2268     if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
2269            pr_info("%s: request wifi_bt power gpio failed\n", __func__);
2270            return -1;
2271     }
2272
2273     if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
2274            pr_info("%s: request wifi reset gpio failed\n", __func__);
2275            gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
2276            return -1;
2277     }
2278
2279     if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
2280           pr_info("%s: request bt reset gpio failed\n", __func__);
2281           gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
2282           return -1;
2283     }
2284
2285     gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2286     gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N,    GPIO_LOW);
2287     gpio_direction_output(RK29SDK_BT_GPIO_RESET_N,      GPIO_LOW);
2288
2289     pr_info("%s: init finished\n",__func__);
2290
2291     return 0;
2292 }
2293
2294 static int rk29sdk_wifi_power(int on)
2295 {
2296         pr_info("%s: %d\n", __func__, on);
2297         if (on){
2298                 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
2299                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
2300                 mdelay(100);
2301                 pr_info("wifi turn on power\n");
2302         }else{
2303                 if (!rk29sdk_bt_power_state){
2304                         gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2305                         mdelay(100);
2306                         pr_info("wifi shut off power\n");
2307                 }else
2308                 {
2309                         pr_info("wifi shouldn't shut off power, bt is using it!\n");
2310                 }
2311                 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
2312
2313         }
2314
2315         rk29sdk_wifi_power_state = on;
2316         return 0;
2317 }
2318
2319 static int rk29sdk_wifi_reset_state;
2320 static int rk29sdk_wifi_reset(int on)
2321 {
2322         pr_info("%s: %d\n", __func__, on);
2323         gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
2324         mdelay(100);
2325         rk29sdk_wifi_reset_state = on;
2326         return 0;
2327 }
2328
2329 int rk29sdk_wifi_set_carddetect(int val)
2330 {
2331         pr_info("%s:%d\n", __func__, val);
2332         rk29sdk_wifi_cd = val;
2333         if (wifi_status_cb){
2334                 wifi_status_cb(val, wifi_status_cb_devid);
2335         }else {
2336                 pr_warning("%s, nobody to notify\n", __func__);
2337         }
2338         return 0;
2339 }
2340 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
2341
2342 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
2343         {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
2344         {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
2345         {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
2346         {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
2347 };
2348
2349 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
2350 {
2351         if (section == PREALLOC_WLAN_SEC_NUM)
2352                 return wlan_static_skb;
2353
2354         if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
2355                 return NULL;
2356
2357         if (wifi_mem_array[section].size < size)
2358                 return NULL;
2359
2360         return wifi_mem_array[section].mem_ptr;
2361 }
2362
2363 int __init rk29sdk_init_wifi_mem(void)
2364 {
2365         int i;
2366         int j;
2367
2368         for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
2369                 wlan_static_skb[i] = dev_alloc_skb(
2370                                 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
2371
2372                 if (!wlan_static_skb[i])
2373                         goto err_skb_alloc;
2374         }
2375
2376         for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
2377                 wifi_mem_array[i].mem_ptr =
2378                                 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
2379
2380                 if (!wifi_mem_array[i].mem_ptr)
2381                         goto err_mem_alloc;
2382         }
2383         return 0;
2384
2385  err_mem_alloc:
2386         pr_err("Failed to mem_alloc for WLAN\n");
2387         for (j = 0 ; j < i ; j++)
2388                 kfree(wifi_mem_array[j].mem_ptr);
2389
2390         i = WLAN_SKB_BUF_NUM;
2391
2392  err_skb_alloc:
2393         pr_err("Failed to skb_alloc for WLAN\n");
2394         for (j = 0 ; j < i ; j++)
2395                 dev_kfree_skb(wlan_static_skb[j]);
2396
2397         return -ENOMEM;
2398 }
2399
2400 static struct wifi_platform_data rk29sdk_wifi_control = {
2401         .set_power = rk29sdk_wifi_power,
2402         .set_reset = rk29sdk_wifi_reset,
2403         .set_carddetect = rk29sdk_wifi_set_carddetect,
2404         .mem_prealloc   = rk29sdk_mem_prealloc,
2405 };
2406 static struct platform_device rk29sdk_wifi_device = {
2407         .name = "bcm4329_wlan",
2408         .id = 1,
2409         .dev = {
2410                 .platform_data = &rk29sdk_wifi_control,
2411          },
2412 };
2413 #endif
2414
2415
2416 /* bluetooth rfkill device */
2417 static struct platform_device rk29sdk_rfkill = {
2418         .name = "rk29sdk_rfkill",
2419         .id = -1,
2420 };
2421
2422
2423 #ifdef CONFIG_VIVANTE
2424 static struct resource resources_gpu[] = {
2425     [0] = {
2426                 .name   = "gpu_irq",
2427         .start  = IRQ_GPU,
2428         .end    = IRQ_GPU,
2429         .flags  = IORESOURCE_IRQ,
2430     },
2431     [1] = {
2432                 .name = "gpu_base",
2433         .start  = RK29_GPU_PHYS,
2434         .end    = RK29_GPU_PHYS + RK29_GPU_SIZE,
2435         .flags  = IORESOURCE_MEM,
2436     },
2437     [2] = {
2438                 .name = "gpu_mem",
2439         .start  = PMEM_GPU_BASE,
2440         .end    = PMEM_GPU_BASE + PMEM_GPU_SIZE,
2441         .flags  = IORESOURCE_MEM,
2442     },
2443 };
2444 static struct platform_device rk29_device_gpu = {
2445     .name             = "galcore",
2446     .id               = 0,
2447     .num_resources    = ARRAY_SIZE(resources_gpu),
2448     .resource         = resources_gpu,
2449 };
2450 #endif
2451 #ifdef CONFIG_KEYS_RK29
2452 extern struct rk29_keys_platform_data rk29_keys_pdata;
2453 static struct platform_device rk29_device_keys = {
2454         .name           = "rk29-keypad",
2455         .id             = -1,
2456         .dev            = {
2457                 .platform_data  = &rk29_keys_pdata,
2458         },
2459 };
2460 #endif
2461
2462 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2463 static struct gpio_wave_platform_data gpio_wave_pdata = {
2464         .gpio = RK29_PIN0_PA0,
2465         .Htime = 2000,
2466         .Ltime = 300,
2467         .Dvalue = GPIO_HIGH,
2468 };
2469 static struct platform_device gpio_wave_device = {
2470         .name           = "gpio_wave",
2471         .id     = -1,
2472         .dev            = {
2473                 .platform_data  = &gpio_wave_pdata,
2474         },
2475 };
2476 #endif
2477
2478 static void __init rk29_board_iomux_init(void)
2479 {
2480         #ifdef CONFIG_RK29_PWM_REGULATOR
2481         rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
2482         #endif
2483 }
2484
2485 static struct platform_device *devices[] __initdata = {
2486 #ifdef CONFIG_UART1_RK29
2487         &rk29_device_uart1,
2488 #endif
2489 #ifdef CONFIG_UART0_RK29
2490         &rk29_device_uart0,
2491 #endif
2492 #ifdef CONFIG_UART2_RK29
2493         &rk29_device_uart2,
2494 #endif
2495 #ifdef CONFIG_UART3_RK29
2496         &rk29_device_uart3,
2497 #endif
2498
2499 #ifdef CONFIG_RK29_PWM_REGULATOR
2500         &rk29_device_pwm_regulator,
2501 #endif
2502 #ifdef CONFIG_SPIM0_RK29
2503     &rk29xx_device_spi0m,
2504 #endif
2505 #ifdef CONFIG_SPIM1_RK29
2506     &rk29xx_device_spi1m,
2507 #endif
2508 #ifdef CONFIG_ADC_RK29
2509         &rk29_device_adc,
2510 #endif
2511 #ifdef CONFIG_I2C0_RK29
2512         &rk29_device_i2c0,
2513 #endif
2514 #ifdef CONFIG_I2C1_RK29
2515         &rk29_device_i2c1,
2516 #endif
2517 #ifdef CONFIG_I2C2_RK29
2518         &rk29_device_i2c2,
2519 #endif
2520 #ifdef CONFIG_I2C3_RK29
2521         &rk29_device_i2c3,
2522 #endif
2523
2524 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
2525         &rk29_device_iis_2ch,
2526 #endif
2527 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
2528         &rk29_device_iis_8ch,
2529 #endif
2530
2531 #ifdef CONFIG_KEYS_RK29
2532         &rk29_device_keys,
2533 #endif
2534 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2535         &gpio_wave_device,
2536 #endif
2537 #ifdef CONFIG_SDMMC0_RK29
2538         &rk29_device_sdmmc0,
2539 #endif
2540 #ifdef CONFIG_SDMMC1_RK29
2541         &rk29_device_sdmmc1,
2542 #endif
2543
2544 #ifdef CONFIG_MTD_NAND_RK29XX
2545         &rk29xx_device_nand,
2546 #endif
2547
2548 #ifdef CONFIG_WIFI_CONTROL_FUNC
2549         &rk29sdk_wifi_device,
2550 #endif
2551
2552 #ifdef CONFIG_BT
2553         &rk29sdk_rfkill,
2554 #endif
2555
2556 #if defined(CONFIG_MTK23D)
2557         &rk2818_device_mtk23d,
2558 #endif
2559
2560 #ifdef CONFIG_MTD_NAND_RK29
2561         &rk29_device_nand,
2562 #endif
2563
2564 #ifdef CONFIG_FB_RK29
2565         &rk29_device_fb,
2566         &rk29_device_dma_cpy,
2567 #endif
2568 #ifdef CONFIG_BACKLIGHT_RK29_BL
2569         &rk29_device_backlight,
2570 #endif
2571 #ifdef CONFIG_RK29_VMAC
2572         &rk29_device_vmac,
2573 #endif
2574 #ifdef CONFIG_VIVANTE
2575         &rk29_device_gpu,
2576 #endif
2577 #ifdef CONFIG_VIDEO_RK29
2578         &rk29_device_camera,      /* ddl@rock-chips.com : camera support  */
2579         #if (CONFIG_SENSOR_IIC_ADDR_0 != 0x00)
2580         &rk29_soc_camera_pdrv_0,
2581         #endif
2582         &rk29_soc_camera_pdrv_1,
2583         &android_pmem_cam_device,
2584 #endif
2585         &android_pmem_device,
2586         &rk29_vpu_mem_device,
2587 #ifdef CONFIG_USB20_OTG
2588         &rk29_device_usb20_otg,
2589 #endif
2590 #ifdef CONFIG_USB20_HOST
2591         &rk29_device_usb20_host,
2592 #endif
2593 #ifdef CONFIG_USB11_HOST
2594         &rk29_device_usb11_host,
2595 #endif
2596 #ifdef CONFIG_USB_ANDROID
2597         &android_usb_device,
2598         &usb_mass_storage_device,
2599 #endif
2600 #ifdef CONFIG_RK29_IPP
2601         &rk29_device_ipp,
2602 #endif
2603 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2604         &rk29_v4l2_output_devce,
2605 #endif
2606 #ifdef CONFIG_RK_HEADSET_DET
2607     &rk_device_headset,
2608 #endif
2609 #ifdef CONFIG_RK29_GPS
2610         &rk29_device_gps,
2611 #endif
2612 };
2613
2614 #ifdef CONFIG_RK29_VMAC
2615 /*****************************************************************************************
2616  * vmac devices
2617  * author: lyx@rock-chips.com
2618  *****************************************************************************************/
2619 static int rk29_vmac_register_set(void)
2620 {
2621         //config rk29 vmac as rmii, 100MHz
2622         u32 value= readl(RK29_GRF_BASE + 0xbc);
2623         value = (value & 0xfff7ff) | (0x400);
2624         writel(value, RK29_GRF_BASE + 0xbc);
2625         return 0;
2626 }
2627
2628 static int rk29_rmii_io_init(void)
2629 {
2630         int err;
2631
2632         //phy power gpio
2633         err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2634         if (err) {
2635                 gpio_free(RK29_PIN6_PB0);
2636                 printk("-------request RK29_PIN6_PB0 fail--------\n");
2637                 return -1;
2638         }
2639         //phy power down
2640         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2641         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2642
2643         return 0;
2644 }
2645
2646 static int rk29_rmii_io_deinit(void)
2647 {
2648         //phy power down
2649         gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2650         gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2651         //free
2652         gpio_free(RK29_PIN6_PB0);
2653         return 0;
2654 }
2655
2656 static int rk29_rmii_power_control(int enable)
2657 {
2658         if (enable) {
2659                 //enable phy power
2660                 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2661                 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2662         }
2663         else {
2664                 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2665                 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2666         }
2667         return 0;
2668 }
2669
2670 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2671         .vmac_register_set = rk29_vmac_register_set,
2672         .rmii_io_init = rk29_rmii_io_init,
2673         .rmii_io_deinit = rk29_rmii_io_deinit,
2674         .rmii_power_control = rk29_rmii_power_control,
2675 };
2676 #endif
2677
2678 /*****************************************************************************************
2679  * spi devices
2680  * author: cmc@rock-chips.com
2681  *****************************************************************************************/
2682 #define SPI_CHIPSELECT_NUM 2
2683 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2684     {
2685                 .name = "spi0 cs0",
2686                 .cs_gpio = RK29_PIN2_PC1,
2687                 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
2688                 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
2689         },
2690         {
2691                 .name = "spi0 cs1",
2692                 .cs_gpio = RK29_PIN1_PA4,
2693                 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2694                 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2695         }
2696 };
2697
2698 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2699     {
2700                 .name = "spi1 cs0",
2701                 .cs_gpio = RK29_PIN2_PC5,
2702                 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
2703                 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
2704         },
2705         {
2706                 .name = "spi1 cs1",
2707                 .cs_gpio = RK29_PIN1_PA3,
2708                 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2709                 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2710         }
2711 };
2712
2713 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2714 {
2715 #if 1
2716                 int i;
2717                 if (cs_gpios) {
2718                         for (i=0; i<cs_num; i++) {
2719                                 rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2720                         }
2721                 }
2722 #endif
2723         return 0;
2724 }
2725
2726 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2727 {
2728         return 0;
2729 }
2730
2731 static int spi_io_fix_leakage_bug(void)
2732 {
2733 #if 0
2734         gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2735 #endif
2736         return 0;
2737 }
2738
2739 static int spi_io_resume_leakage_bug(void)
2740 {
2741 #if 0
2742         gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2743 #endif
2744         return 0;
2745 }
2746
2747 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2748         .num_chipselect = SPI_CHIPSELECT_NUM,
2749         .chipselect_gpios = rk29xx_spi0_cs_gpios,
2750         .io_init = spi_io_init,
2751         .io_deinit = spi_io_deinit,
2752         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2753         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2754 };
2755
2756 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2757         .num_chipselect = SPI_CHIPSELECT_NUM,
2758         .chipselect_gpios = rk29xx_spi1_cs_gpios,
2759         .io_init = spi_io_init,
2760         .io_deinit = spi_io_deinit,
2761         .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2762         .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2763 };
2764
2765 /*****************************************************************************************
2766  * xpt2046 touch panel
2767  * author: hhb@rock-chips.com
2768  *****************************************************************************************/
2769 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
2770 #define XPT2046_GPIO_INT           RK29_PIN4_PD5 //中断???#define DEBOUNCE_REPTIME  3
2771
2772 static struct xpt2046_platform_data xpt2046_info = {
2773         .model                  = 2046,
2774         .keep_vref_on   = 1,
2775         .swap_xy                = 0,
2776         .debounce_max           = 7,
2777         .debounce_rep           = DEBOUNCE_REPTIME,
2778         .debounce_tol           = 20,
2779         .gpio_pendown           = XPT2046_GPIO_INT,
2780         .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME, 
2781         .pendown_iomux_mode = GPIO4H_GPIO4D5,   
2782         .touch_virtualkey_length = 60,
2783         .penirq_recheck_delay_usecs = 1,
2784 #if defined(CONFIG_TOUCHSCREEN_480X800)
2785         .x_min                  = 0,
2786         .x_max                  = 480,
2787         .y_min                  = 0,
2788         .y_max                  = 800,
2789         .touch_ad_top = 3940,
2790         .touch_ad_bottom = 310,
2791         .touch_ad_left = 3772,
2792         .touch_ad_right = 340,
2793 #elif defined(CONFIG_TOUCHSCREEN_800X480)
2794         .x_min                  = 0,
2795         .x_max                  = 800,
2796         .y_min                  = 0,
2797         .y_max                  = 480,
2798         .touch_ad_top = 2447,
2799         .touch_ad_bottom = 207,
2800         .touch_ad_left = 5938,
2801         .touch_ad_right = 153,
2802 #elif defined(CONFIG_TOUCHSCREEN_320X480)
2803         .x_min                  = 0,
2804         .x_max                  = 320,
2805         .y_min                  = 0,
2806         .y_max                  = 480,
2807         .touch_ad_top = 3166,
2808         .touch_ad_bottom = 256,
2809         .touch_ad_left = 3658,
2810         .touch_ad_right = 380,
2811 #endif  
2812 };
2813 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2814 static struct xpt2046_platform_data xpt2046_info = {
2815         .model                  = 2046,
2816         .keep_vref_on   = 1,
2817         .swap_xy                = 0,
2818         .debounce_max           = 7,
2819         .debounce_rep           = DEBOUNCE_REPTIME,
2820         .debounce_tol           = 20,
2821         .gpio_pendown           = XPT2046_GPIO_INT,
2822         .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME, 
2823         .pendown_iomux_mode = GPIO4H_GPIO4D5,   
2824         .touch_virtualkey_length = 60,
2825         .penirq_recheck_delay_usecs = 1,
2826         
2827 #if defined(CONFIG_TOUCHSCREEN_480X800)
2828         .x_min                  = 0,
2829         .x_max                  = 480,
2830         .y_min                  = 0,
2831         .y_max                  = 800,
2832         .screen_x = { 70,  410, 70, 410, 240},
2833         .screen_y = { 50, 50,  740, 740, 400},
2834         .uncali_x_default = {  3267,  831, 3139, 715, 1845 },
2835         .uncali_y_default = { 3638,  3664, 564,  591, 2087 },
2836 #elif defined(CONFIG_TOUCHSCREEN_800X480)
2837         .x_min                  = 0,
2838         .x_max                  = 800,
2839         .y_min                  = 0,
2840         .y_max                  = 480,
2841         .screen_x[5] = { 50, 750,  50, 750, 400};
2842         .screen_y[5] = { 40,  40, 440, 440, 240};
2843         .uncali_x_default[5] = { 438,  565, 3507,  3631, 2105 };
2844         .uncali_y_default[5] = {  3756,  489, 3792, 534, 2159 };
2845 #elif defined(CONFIG_TOUCHSCREEN_320X480)
2846         .x_min                  = 0,
2847         .x_max                  = 320,
2848         .y_min                  = 0,
2849         .y_max                  = 480,
2850         .screen_x[5] = { 50, 270,  50, 270, 160}; 
2851         .screen_y[5] = { 40,  40, 440, 440, 240}; 
2852         .uncali_x_default[5] = { 812,  3341, 851,  3371, 2183 };
2853         .uncali_y_default[5] = {  442,  435, 3193, 3195, 2004 };
2854 #endif  
2855 };
2856 #endif
2857
2858 #if defined(CONFIG_SERIAL_SC8800)
2859 static struct plat_sc8800 sc8800_plat_data = {
2860         .slav_rts_pin = RK29_PIN4_PD4,
2861         .slav_rdy_pin = RK29_PIN4_PD1,
2862         .master_rts_pin = RK29_PIN4_PD2,
2863         .master_rdy_pin = RK29_PIN4_PD3,
2864         //.poll_time = 100,
2865 };
2866 #endif
2867
2868 static struct spi_board_info board_spi_devices[] = {
2869 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2870         {
2871                 .modalias       = "xpt2046_ts",
2872                 .chip_select    = 0,// 2,
2873                 .max_speed_hz   = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
2874                 .bus_num        = 0,
2875                 .irq = XPT2046_GPIO_INT,
2876                 .platform_data = &xpt2046_info,
2877         },
2878 #endif
2879
2880 #if defined(CONFIG_MFD_WM831X_SPI)
2881         {
2882                 .modalias       = "wm8310",
2883                 .chip_select    = 1,
2884                 .max_speed_hz   = 1*1000*1000,
2885                 .bus_num        = 1,
2886                 .irq            = RK29_PIN4_PD0,
2887                 .platform_data = &wm831x_platdata,
2888         },
2889 #endif
2890 #if defined(CONFIG_SERIAL_SC8800)
2891         {
2892                 .modalias  = "sc8800",
2893                 .bus_num = 0,
2894                 .platform_data = &sc8800_plat_data,
2895                 .max_speed_hz  = 12*1000*1000,
2896                 .chip_select   = 0,
2897         },
2898 #endif
2899 };
2900
2901
2902 /**********************************************************************************************
2903  *
2904  * The virtual keys for android "back", "home", "menu", "search", these four keys are touch key
2905  * on the touch screen panel. (added by hhb@rock-chips.com 2011.03.31)
2906  *
2907  ***********************************************************************************************/
2908 static ssize_t rk29xx_virtual_keys_show(struct kobject *kobj,
2909                         struct kobj_attribute *attr, char *buf)
2910 {
2911 #if (defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) && defined(CONFIG_TOUCHSCREEN_480X800)) \
2912         || defined(CONFIG_TOUCHSCREEN_HX8520_IIC) || defined(CONFIG_TOUCHSCREEN_GT801_IIC)
2913         /* center: x: home: 50, menu: 184, back: 315, search 435, y: 830*/
2914     /* centerx;centery;width;height; */
2915         return sprintf(buf,
2916                 __stringify(EV_KEY) ":" __stringify(KEY_BACK)       ":315:815:120:50"     //":50:830:98:50"  //":210:796:98:50"
2917                 ":" __stringify(EV_KEY) ":" __stringify(KEY_MENU)   ":85:815:88:50"   // ":184:830:120:50"  // ":435:796:120:50"
2918                 ":" __stringify(EV_KEY) ":" __stringify(KEY_HOME)   ":184:815:100:50"   //":315:830:100:50"  //":320:796:100:50"
2919                 ":" __stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":435:815:88:50"   //":50:815:98:50"    //   //":85:796:88:50"
2920                 "\n");
2921 #endif
2922         return 0;
2923 }
2924
2925 static struct kobj_attribute rk29xx_virtual_keys_attr = {
2926         .attr = {
2927 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2928                 .name = "virtualkeys.xpt2046-touchscreen",
2929 #elif defined(CONFIG_TOUCHSCREEN_HX8520_IIC)
2930         .name = "virtualkeys.hx8520-touchscreen",
2931 #elif defined(CONFIG_TOUCHSCREEN_GT801_IIC)
2932                 .name = "virtualkeys.gt801-touchscreen",
2933 #elif defined(CONFIG_TOUCHSCREEN_ILI2102_IIC)
2934                 .name = "virtualkeys.ili2102-touchscreen",              
2935 #endif
2936
2937
2938                 .mode = S_IRUGO,
2939         },
2940         .show = &rk29xx_virtual_keys_show,
2941 };
2942
2943 static struct attribute *rk29xx_properties_attrs[] = {
2944         &rk29xx_virtual_keys_attr.attr,
2945         NULL
2946 };
2947
2948 static struct attribute_group rk29xx_properties_attr_group = {
2949         .attrs = rk29xx_properties_attrs,
2950 };
2951 static int rk29xx_virtual_keys_init(void)
2952 {
2953         int ret;
2954         struct kobject *properties_kobj;
2955         printk("rk29xx_virtual_keys_init \n");
2956         properties_kobj = kobject_create_and_add("board_properties", NULL);
2957         if (properties_kobj)
2958                 ret = sysfs_create_group(properties_kobj,
2959                                 &rk29xx_properties_attr_group);
2960         if (!properties_kobj || ret)
2961         {
2962                 pr_err("failed to create board_properties\n");
2963         }
2964         return ret;
2965 }
2966
2967
2968 static void __init rk29_gic_init_irq(void)
2969 {
2970         gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
2971         gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
2972 }
2973
2974 static void __init machine_rk29_init_irq(void)
2975 {
2976         rk29_gic_init_irq();
2977         rk29_gpio_init();
2978 }
2979
2980 #define POWER_ON_PIN RK29_PIN4_PA4
2981
2982 static void rk29_pm_power_restart(void)
2983 {
2984         printk("%s,line=%d\n",__FUNCTION__,__LINE__);
2985         mdelay(2);
2986 #if defined(CONFIG_MFD_WM831X)
2987         wm831x_device_restart(gWm831x);
2988 #endif
2989
2990 }
2991
2992 static void rk29_pm_power_off(void)
2993 {
2994         printk(KERN_ERR "rk29_pm_power_off start...\n");
2995         gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
2996 #if defined(CONFIG_MFD_WM831X)
2997         if(wm831x_read_usb(gWm831x))
2998         rk29_pm_power_restart();        //if charging then restart
2999         else
3000         wm831x_device_shutdown(gWm831x);//else shutdown
3001 #endif
3002         while (1);
3003 }
3004
3005 static void __init machine_rk29_board_init(void)
3006 {
3007         rk29_board_iomux_init();
3008
3009         gpio_request(POWER_ON_PIN,"poweronpin");
3010         gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
3011         gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
3012         pm_power_off = rk29_pm_power_off;
3013         //arm_pm_restart = rk29_pm_power_restart;
3014
3015         platform_add_devices(devices, ARRAY_SIZE(devices));
3016 #ifdef CONFIG_I2C0_RK29
3017         i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
3018                         ARRAY_SIZE(board_i2c0_devices));
3019 #endif
3020 #ifdef CONFIG_I2C1_RK29
3021         i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
3022                         ARRAY_SIZE(board_i2c1_devices));
3023 #endif
3024 #ifdef CONFIG_I2C2_RK29
3025         i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
3026                         ARRAY_SIZE(board_i2c2_devices));
3027 #endif
3028 #ifdef CONFIG_I2C3_RK29
3029         i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
3030                         ARRAY_SIZE(board_i2c3_devices));
3031 #endif
3032
3033         spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
3034
3035 #ifdef CONFIG_WIFI_CONTROL_FUNC
3036         rk29sdk_wifi_bt_gpio_control_init();
3037         rk29sdk_init_wifi_mem();
3038 #endif
3039
3040         rk29xx_virtual_keys_init();
3041 }
3042
3043 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
3044                                         char **cmdline, struct meminfo *mi)
3045 {
3046         mi->nr_banks = 1;
3047         mi->bank[0].start = RK29_SDRAM_PHYS;
3048         mi->bank[0].node = PHYS_TO_NID(RK29_SDRAM_PHYS);
3049         mi->bank[0].size = LINUX_SIZE;
3050 }
3051
3052 static void __init machine_rk29_mapio(void)
3053 {
3054         rk29_map_common_io();
3055         rk29_setup_early_printk();
3056         rk29_sram_init();
3057         rk29_clock_init2(periph_pll_288mhz, codec_pll_300mhz, false);
3058         rk29_iomux_init();
3059         ddr_init(DDR_TYPE, DDR_FREQ);
3060 }
3061
3062 MACHINE_START(RK29, "RK29board")
3063         /* UART for LL DEBUG */
3064         .phys_io        = RK29_UART1_PHYS,
3065         .io_pg_offst    = ((RK29_UART1_BASE) >> 18) & 0xfffc,
3066         .boot_params    = RK29_SDRAM_PHYS + 0x88000,
3067         .fixup          = machine_rk29_fixup,
3068         .map_io         = machine_rk29_mapio,
3069         .init_irq       = machine_rk29_init_irq,
3070         .init_machine   = machine_rk29_board_init,
3071         .timer          = &rk29_timer,
3072 MACHINE_END