1 /* arch/arm/mach-rk29/board-rk29-phonesdk.c
3 * Copyright (C) 2010 ROCKCHIP, Inc.
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.
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.
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/platform_device.h>
19 #include <linux/input.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>
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>
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>
47 #include <mach/cpufreq.h>
49 #include <linux/regulator/rk29-pwm-regulator.h>
50 #include <linux/regulator/machine.h>
51 #include <linux/mfd/wm831x/pdata.h>
52 #include <linux/mfd/wm831x/core.h>
53 #include <linux/mfd/wm831x/gpio.h>
54 #include <linux/mfd/wm8994/pdata.h>
55 #include <linux/mfd/wm8994/registers.h>
57 #include <linux/mtd/nand.h>
58 #include <linux/mtd/partitions.h>
59 #include <linux/i2c-gpio.h>
60 #include <linux/mpu.h>
64 #if defined(CONFIG_MTK23D)
65 #include <linux/mtk23d.h>
68 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
69 #include "../../../drivers/testcode/gpio_wave.h"
72 #include "../../../drivers/headset_observe/rk_headset.h"
73 /*set touchscreen different type header*/
74 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI)
75 #include "../../../drivers/input/touchscreen/xpt2046_ts.h"
76 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
77 #include "../../../drivers/input/touchscreen/xpt2046_tslib_ts.h"
78 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
79 #include "../../../drivers/input/touchscreen/xpt2046_cbn_ts.h"
81 #include "../../../drivers/misc/gps/rk29_gps.h"
82 #include "../../../drivers/serial/sc8800.h"
83 #ifdef CONFIG_VIDEO_RK29
84 /*---------------- Camera Sensor Macro Define Begin ------------------------*/
85 /*---------------- Camera Sensor Configuration Macro Begin ------------------------*/
86 #define CONFIG_SENSOR_0 RK29_CAM_SENSOR_OV5642 /* back camera sensor */
87 #define CONFIG_SENSOR_IIC_ADDR_0 0x78
88 #define CONFIG_SENSOR_IIC_ADAPTER_ID_0 1
89 #define CONFIG_SENSOR_POWER_PIN_0 INVALID_GPIO
90 #define CONFIG_SENSOR_RESET_PIN_0 INVALID_GPIO
91 #define CONFIG_SENSOR_POWERDN_PIN_0 RK29_PIN6_PB7
92 #define CONFIG_SENSOR_FALSH_PIN_0 INVALID_GPIO
93 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_0 RK29_CAM_POWERACTIVE_L
94 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_0 RK29_CAM_RESETACTIVE_L
95 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_0 RK29_CAM_POWERDNACTIVE_H
96 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_0 RK29_CAM_FLASHACTIVE_L
98 #define CONFIG_SENSOR_1 RK29_CAM_SENSOR_OV2659 /* front camera sensor */
99 #define CONFIG_SENSOR_IIC_ADDR_1 0x60
100 #define CONFIG_SENSOR_IIC_ADAPTER_ID_1 1
101 #define CONFIG_SENSOR_POWER_PIN_1 INVALID_GPIO
102 #define CONFIG_SENSOR_RESET_PIN_1 INVALID_GPIO
103 #define CONFIG_SENSOR_POWERDN_PIN_1 RK29_PIN5_PD7
104 #define CONFIG_SENSOR_FALSH_PIN_1 INVALID_GPIO
105 #define CONFIG_SENSOR_POWERACTIVE_LEVEL_1 RK29_CAM_POWERACTIVE_L
106 #define CONFIG_SENSOR_RESETACTIVE_LEVEL_1 RK29_CAM_RESETACTIVE_L
107 #define CONFIG_SENSOR_POWERDNACTIVE_LEVEL_1 RK29_CAM_POWERDNACTIVE_H
108 #define CONFIG_SENSOR_FLASHACTIVE_LEVEL_1 RK29_CAM_FLASHACTIVE_L
109 #endif //#ifdef CONFIG_VIDEO_RK29
110 /*---------------- Camera Sensor Configuration Macro End------------------------*/
111 #include "../../../drivers/media/video/rk29_camera.c"
112 /*---------------- Camera Sensor Macro Define End ------------------------*/
115 /* Set memory size of pmem */
116 #ifdef CONFIG_RK29_MEM_SIZE_M
117 #define SDRAM_SIZE (CONFIG_RK29_MEM_SIZE_M * SZ_1M)
119 #define SDRAM_SIZE SZ_512M
121 #define PMEM_GPU_SIZE SZ_64M
122 #define PMEM_UI_SIZE SZ_32M
123 #define PMEM_VPU_SIZE SZ_64M
124 #define PMEM_CAM_SIZE PMEM_CAM_NECESSARY
125 #ifdef CONFIG_VIDEO_RK29_WORK_IPP
126 #define MEM_CAMIPP_SIZE SZ_4M
128 #define MEM_CAMIPP_SIZE 0
130 #define MEM_FB_SIZE (3*SZ_2M)
131 #ifdef CONFIG_FB_WORK_IPP
132 #define MEM_FBIPP_SIZE SZ_8M //1920 x 1080 x 2 x 2 //RGB565 = x2;RGB888 = x4
134 #define MEM_FBIPP_SIZE 0
136 #if SDRAM_SIZE > SZ_512M
137 #define PMEM_GPU_BASE (RK29_SDRAM_PHYS + SZ_512M - PMEM_GPU_SIZE)
139 #define PMEM_GPU_BASE (RK29_SDRAM_PHYS + SDRAM_SIZE - PMEM_GPU_SIZE)
141 #define PMEM_UI_BASE (PMEM_GPU_BASE - PMEM_UI_SIZE)
142 #define PMEM_VPU_BASE (PMEM_UI_BASE - PMEM_VPU_SIZE)
143 #define PMEM_CAM_BASE (PMEM_VPU_BASE - PMEM_CAM_SIZE)
144 #define MEM_CAMIPP_BASE (PMEM_CAM_BASE - MEM_CAMIPP_SIZE)
145 #define MEM_FB_BASE (MEM_CAMIPP_BASE - MEM_FB_SIZE)
146 #define MEM_FBIPP_BASE (MEM_FB_BASE - MEM_FBIPP_SIZE)
147 #define LINUX_SIZE (MEM_FBIPP_BASE - RK29_SDRAM_PHYS)
149 #define PREALLOC_WLAN_SEC_NUM 4
150 #define PREALLOC_WLAN_BUF_NUM 160
151 #define PREALLOC_WLAN_SECTION_HEADER 24
153 #define WLAN_SECTION_SIZE_0 (PREALLOC_WLAN_BUF_NUM * 128)
154 #define WLAN_SECTION_SIZE_1 (PREALLOC_WLAN_BUF_NUM * 128)
155 #define WLAN_SECTION_SIZE_2 (PREALLOC_WLAN_BUF_NUM * 512)
156 #define WLAN_SECTION_SIZE_3 (PREALLOC_WLAN_BUF_NUM * 1024)
158 #define WLAN_SKB_BUF_NUM 16
160 static struct sk_buff *wlan_static_skb[WLAN_SKB_BUF_NUM];
162 struct wifi_mem_prealloc {
167 extern struct sys_timer rk29_timer;
169 static int rk29_nand_io_init(void)
174 struct rk29_nand_platform_data rk29_nand_data = {
175 .width = 1, /* data bus width in bytes */
176 .hw_ecc = 1, /* hw ecc 0: soft ecc */
178 .io_init = rk29_nand_io_init,
181 #ifdef CONFIG_FB_RK29
182 /*****************************************************************************************
184 * author: zyw@rock-chips.com
185 *****************************************************************************************/
186 //#ifdef CONFIG_LCD_TD043MGEA1
187 #define LCD_RXD_PIN RK29_PIN2_PC7
188 #define LCD_TXD_PIN RK29_PIN2_PC6
189 #define LCD_CLK_PIN RK29_PIN2_PC4
190 #define LCD_CS_PIN RK29_PIN2_PC5
191 /*****************************************************************************************
192 * frame buffer devices
193 * author: zyw@rock-chips.com
194 *****************************************************************************************/
196 #define FB_DISPLAY_ON_PIN INVALID_GPIO//RK29_PIN6_PD0
197 #define FB_LCD_STANDBY_PIN INVALID_GPIO//RK29_PIN6_PD1
198 #define FB_LCD_CABC_EN_PIN INVALID_GPIO//RK29_PIN6_PD2
199 #define FB_MCU_FMK_PIN INVALID_GPIO
201 #define FB_DISPLAY_ON_VALUE GPIO_HIGH
202 #define FB_LCD_STANDBY_VALUE GPIO_HIGH
205 static int rk29_lcd_io_init(void)
208 //printk("rk29_lcd_io_init\n");
209 //ret = gpio_request(LCD_RXD_PIN, NULL);
210 ret = gpio_request(LCD_TXD_PIN, NULL);
211 ret = gpio_request(LCD_CLK_PIN, NULL);
212 ret = gpio_request(LCD_CS_PIN, NULL);
213 //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_GPIO2C7);
214 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_GPIO2C6);
215 rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_GPIO2C5);
216 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_GPIO2C4);
220 static int rk29_lcd_io_deinit(void)
223 //printk("rk29_lcd_io_deinit\n");
224 gpio_free(LCD_CS_PIN);
225 gpio_free(LCD_CLK_PIN);
226 gpio_free(LCD_TXD_PIN);
227 //gpio_free(LCD_RXD_PIN);
228 //rk29_mux_api_set(GPIO2C7_SPI1RXD_NAME,GPIO2H_SPI1_RXD);
229 rk29_mux_api_set(GPIO2C6_SPI1TXD_NAME,GPIO2H_SPI1_TXD);
230 rk29_mux_api_set(GPIO2C5_SPI1CSN0_NAME,GPIO2H_SPI1_CSN0);
231 rk29_mux_api_set(GPIO2C4_SPI1CLK_NAME,GPIO2H_SPI1_CLK);
235 static struct rk29lcd_info rk29_lcd_info = {
236 .txd_pin = LCD_TXD_PIN,
237 .clk_pin = LCD_CLK_PIN,
238 .cs_pin = LCD_CS_PIN,
239 .io_init = rk29_lcd_io_init,
240 .io_deinit = rk29_lcd_io_deinit,
243 int rk29_fb_io_enable(void)
245 if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
247 gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
248 gpio_set_value(FB_DISPLAY_ON_PIN, FB_DISPLAY_ON_VALUE);
250 if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
252 gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
253 gpio_set_value(FB_LCD_STANDBY_PIN, FB_LCD_STANDBY_VALUE);
258 int rk29_fb_io_disable(void)
260 if(FB_DISPLAY_ON_PIN != INVALID_GPIO)
262 gpio_direction_output(FB_DISPLAY_ON_PIN, 0);
263 gpio_set_value(FB_DISPLAY_ON_PIN, !FB_DISPLAY_ON_VALUE);
265 if(FB_LCD_STANDBY_PIN != INVALID_GPIO)
267 gpio_direction_output(FB_LCD_STANDBY_PIN, 0);
268 gpio_set_value(FB_LCD_STANDBY_PIN, !FB_LCD_STANDBY_VALUE);
273 static int rk29_fb_io_init(struct rk29_fb_setting_info *fb_setting)
276 if(fb_setting->mcu_fmk_en && (FB_MCU_FMK_PIN != INVALID_GPIO))
278 ret = gpio_request(FB_MCU_FMK_PIN, NULL);
281 gpio_free(FB_MCU_FMK_PIN);
282 printk(">>>>>> FB_MCU_FMK_PIN gpio_request err \n ");
284 gpio_direction_input(FB_MCU_FMK_PIN);
286 if(fb_setting->disp_on_en && (FB_DISPLAY_ON_PIN != INVALID_GPIO))
288 ret = gpio_request(FB_DISPLAY_ON_PIN, NULL);
291 gpio_free(FB_DISPLAY_ON_PIN);
292 printk(">>>>>> FB_DISPLAY_ON_PIN gpio_request err \n ");
296 if(fb_setting->disp_on_en && (FB_LCD_STANDBY_PIN != INVALID_GPIO))
298 ret = gpio_request(FB_LCD_STANDBY_PIN, NULL);
301 gpio_free(FB_LCD_STANDBY_PIN);
302 printk(">>>>>> FB_LCD_STANDBY_PIN gpio_request err \n ");
306 if(FB_LCD_CABC_EN_PIN != INVALID_GPIO)
308 ret = gpio_request(FB_LCD_CABC_EN_PIN, NULL);
311 gpio_free(FB_LCD_CABC_EN_PIN);
312 printk(">>>>>> FB_LCD_CABC_EN_PIN gpio_request err \n ");
314 gpio_direction_output(FB_LCD_CABC_EN_PIN, 0);
315 gpio_set_value(FB_LCD_CABC_EN_PIN, GPIO_LOW);
317 rk29_fb_io_enable(); //enable it
322 static struct rk29fb_info rk29_fb_info = {
324 .mcu_fmk_pin = FB_MCU_FMK_PIN,
325 .lcd_info = &rk29_lcd_info,
326 .io_init = rk29_fb_io_init,
327 .io_enable = rk29_fb_io_enable,
328 .io_disable = rk29_fb_io_disable,
331 /* rk29 fb resource */
332 static struct resource rk29_fb_resource[] = {
335 .start = RK29_LCDC_PHYS,
336 .end = RK29_LCDC_PHYS + RK29_LCDC_SIZE - 1,
337 .flags = IORESOURCE_MEM,
343 .flags = IORESOURCE_IRQ,
347 .start = MEM_FB_BASE,
348 .end = MEM_FB_BASE + MEM_FB_SIZE - 1,
349 .flags = IORESOURCE_MEM,
351 #ifdef CONFIG_FB_WORK_IPP
353 .name = "win1 ipp buf",
354 .start = MEM_FBIPP_BASE,
355 .end = MEM_FBIPP_BASE + MEM_FBIPP_SIZE - 1,
356 .flags = IORESOURCE_MEM,
362 struct platform_device rk29_device_fb = {
365 .num_resources = ARRAY_SIZE(rk29_fb_resource),
366 .resource = rk29_fb_resource,
368 .platform_data = &rk29_fb_info,
372 struct platform_device rk29_device_dma_cpy = {
373 .name = "dma_memcpy",
380 static struct android_pmem_platform_data android_pmem_pdata = {
382 .start = PMEM_UI_BASE,
383 .size = PMEM_UI_SIZE,
388 static struct platform_device android_pmem_device = {
389 .name = "android_pmem",
392 .platform_data = &android_pmem_pdata,
397 static struct vpu_mem_platform_data vpu_mem_pdata = {
399 .start = PMEM_VPU_BASE,
400 .size = PMEM_VPU_SIZE,
404 static struct platform_device rk29_vpu_mem_device = {
408 .platform_data = &vpu_mem_pdata,
412 static struct platform_device rk29_v4l2_output_devce = {
416 /* HANNSTAR_P1003 touch I2C */
417 #if defined (CONFIG_HANNSTAR_P1003)
418 #define TOUCH_RESET_PIN RK29_PIN6_PC3
419 #define TOUCH_INT_PIN RK29_PIN4_PD5
421 int p1003_init_platform_hw(void)
423 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
424 gpio_free(TOUCH_RESET_PIN);
425 printk("p1003_init_platform_hw gpio_request error\n");
429 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
430 gpio_free(TOUCH_INT_PIN);
431 printk("p1003_init_platform_hw gpio_request error\n");
434 gpio_pull_updown(TOUCH_INT_PIN, 1);
435 gpio_direction_output(TOUCH_RESET_PIN, 0);
437 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
439 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
445 struct p1003_platform_data p1003_info = {
447 .init_platform_hw= p1003_init_platform_hw,
453 #if defined(CONFIG_TOUCHSCREEN_GT801_IIC)
454 #include "../../../drivers/input/touchscreen/gt801_ts.h"
455 #define GT801_GPIO_INT RK29_PIN4_PD5
456 #define GT801_GPIO_RESET RK29_PIN6_PC3
457 static struct gt801_platform_data gt801_info = {
464 .gpio_reset = GT801_GPIO_RESET,
465 .gpio_reset_active_low = 0,
466 .gpio_pendown = GT801_GPIO_INT,
467 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
468 .resetpin_iomux_name = NULL,
469 .pendown_iomux_mode = GPIO4H_GPIO4D5,
470 .resetpin_iomux_mode = 0,
475 #if defined(CONFIG_TOUCHSCREEN_GT818_IIC)
476 #include "../../../drivers/input/touchscreen/gt818_ts.h"
477 #define GT818_GPIO_INT RK29_PIN4_PD5
478 #define GT818_GPIO_RESET RK29_PIN6_PC3
479 static struct gt818_platform_data gt818_info = {
486 .gpio_reset = GT818_GPIO_RESET,
487 .gpio_reset_active_low = 0,
488 .gpio_pendown = GT818_GPIO_INT,
489 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
490 .resetpin_iomux_name = NULL,
491 .pendown_iomux_mode = GPIO4H_GPIO4D5,
492 .resetpin_iomux_mode = 0,
496 #if defined(CONFIG_TOUCHSCREEN_ILI2102_IIC)
497 #include "../../../drivers/input/touchscreen/ili2102_ts.h"
498 #define GT801_GPIO_INT RK29_PIN4_PD5
499 #define GT801_GPIO_RESET RK29_PIN6_PC3
500 static struct ili2102_platform_data ili2102_info = {
507 .gpio_reset = GT801_GPIO_RESET,
508 .gpio_reset_active_low = 1,
509 .gpio_pendown = GT801_GPIO_INT,
510 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
511 .resetpin_iomux_name = NULL,
512 .pendown_iomux_mode = GPIO4H_GPIO4D5,
513 .resetpin_iomux_mode = 0,
517 /* EETI_EGALAX touch I2C */
518 #if defined (CONFIG_EETI_EGALAX)
519 #define TOUCH_RESET_PIN RK29_PIN6_PC3
520 #define TOUCH_INT_PIN RK29_PIN4_PD5
522 static int EETI_EGALAX_init_platform_hw(void)
524 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
525 gpio_free(TOUCH_RESET_PIN);
526 printk("p1003_init_platform_hw gpio_request error\n");
530 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
531 gpio_free(TOUCH_INT_PIN);
532 printk("p1003_init_platform_hw gpio_request error\n");
535 gpio_pull_updown(TOUCH_INT_PIN, 1);
536 gpio_direction_output(TOUCH_RESET_PIN, 0);
538 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
540 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
546 static struct eeti_egalax_platform_data eeti_egalax_info = {
548 .init_platform_hw= EETI_EGALAX_init_platform_hw,
554 #if defined (CONFIG_GS_MMA8452)
555 #define MMA8452_INT_PIN RK29_PIN6_PC4
557 static int mma8452_init_platform_hw(void)
560 if(gpio_request(MMA8452_INT_PIN,NULL) != 0){
561 gpio_free(MMA8452_INT_PIN);
562 printk("mma8452_init_platform_hw gpio_request error\n");
565 gpio_pull_updown(MMA8452_INT_PIN, 1);
570 static struct mma8452_platform_data mma8452_info = {
573 .init_platform_hw= mma8452_init_platform_hw,
578 #if defined (CONFIG_SENSORS_MPU3050)
580 static struct mpu3050_platform_data mpu3050_data = {
582 //.orientation = { 1, 0, 0,0, -1, 0,0, 0, 1 },
583 //.orientation = { 0, 1, 0,-1, 0, 0,0, 0, -1 },
584 .orientation = { 1, 0, 0,0, 1, 0, 0, 0, 1 },
586 #if defined (CONFIG_SENSORS_KXTF9)
588 .get_slave_descr = kxtf9_get_slave_descr ,
589 .adapt_num = 0, // The i2c bus to which the mpu device is
591 .irq = RK29_PIN6_PC4,
592 .bus = EXT_SLAVE_BUS_SECONDARY, //The secondary I2C of MPU
594 //.orientation = { 1, 0, 0,0, 1, 0,0, 0, 1 },
595 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
596 //.orientation = { 0, 1, 0,1, 0, 0,0, 0, -1 },
597 .orientation = {1, 0, 0, 0, 1, 0, 0, 0, 1},
600 #if defined (CONFIG_SENSORS_AK8975)
602 .get_slave_descr = ak8975_get_slave_descr,/*ak5883_get_slave_descr,*/
603 .adapt_num = 0, // The i2c bus to which the compass device is.
604 // It can be difference with mpu
606 .irq = RK29_PIN6_PC5,
607 .bus = EXT_SLAVE_BUS_PRIMARY,
609 //.orientation = { -1, 0, 0,0, -1, 0,0, 0, 1 },
610 //.orientation = { 0, -1, 0,-1, 0, 0,0, 0, -1 },
611 .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
617 #if defined(CONFIG_GPIO_WM831X)
618 struct rk29_gpio_expander_info wm831x_gpio_settinginfo[] = {
620 .gpio_num =WM831X_P01,// tp3
621 .pin_type = GPIO_OUT,
622 .pin_value =GPIO_HIGH,
626 .gpio_num =WM831X_P02,//tp4
627 .pin_type = GPIO_OUT,
628 .pin_value =GPIO_HIGH,
631 .gpio_num =WM831X_P03,//tp2
632 .pin_type = GPIO_OUT,
633 .pin_value =GPIO_HIGH,
636 .gpio_num =WM831X_P04,//tp1
637 .pin_type = GPIO_OUT,
638 .pin_value =GPIO_HIGH,
641 .gpio_num =WM831X_P05,//tp1
642 .pin_type = GPIO_OUT,
643 .pin_value =GPIO_HIGH,
646 .gpio_num =WM831X_P06,//tp1
647 .pin_type = GPIO_OUT,
648 .pin_value =GPIO_HIGH,
651 .gpio_num =WM831X_P07,//tp1
652 .pin_type = GPIO_OUT,
653 .pin_value =GPIO_HIGH,
656 .gpio_num =WM831X_P08,//tp1
657 .pin_type = GPIO_OUT,
658 .pin_value =GPIO_HIGH,
661 .gpio_num =WM831X_P09,//tp1
662 .pin_type = GPIO_OUT,
663 .pin_value =GPIO_HIGH,
666 .gpio_num =WM831X_P10,//tp1
667 .pin_type = GPIO_OUT,
668 .pin_value =GPIO_HIGH,
671 .gpio_num =WM831X_P11,//tp1
672 .pin_type = GPIO_OUT,
673 .pin_value =GPIO_HIGH,
676 .gpio_num =WM831X_P12,
677 .pin_type = GPIO_OUT,
678 .pin_value =GPIO_HIGH,
686 #if defined(CONFIG_MFD_WM831X)
687 static struct wm831x *gWm831x;
688 int wm831x_pre_init(struct wm831x *parm)
691 printk("%s\n", __FUNCTION__);
694 ret = wm831x_reg_read(parm, WM831X_POWER_STATE) & 0xffff;
695 wm831x_reg_write(parm, WM831X_POWER_STATE, (ret&0xfff8) | 0x04);
698 wm831x_set_bits(parm, WM831X_RESET_CONTROL,0x1000,0x1000);
699 ret = wm831x_reg_read(parm, WM831X_RESET_CONTROL) & 0xffff;
700 printk("%s:WM831X_RESET_CONTROL=0x%x\n",__FUNCTION__,ret);
703 wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 3), 0);
704 wm831x_set_bits(parm, WM831X_LDO_ENABLE, (1 << 7), 0);
705 printk("%s:disable ldo4 and ldo8 because they are enabled in uboot\n",__FUNCTION__);
709 int wm831x_post_init(struct wm831x *parm)
711 struct regulator *dcdc;
712 struct regulator *ldo;
714 dcdc = regulator_get(NULL, "dcdc3"); // 1th IO
715 regulator_set_voltage(dcdc,3000000,3000000);
716 regulator_set_suspend_voltage(dcdc, 2800000);
717 regulator_enable(dcdc);
718 printk("%s set dcdc3=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
722 ldo = regulator_get(NULL, "ldo10"); // 1th modem IO
723 regulator_set_voltage(ldo,3000000,3000000);
724 regulator_set_suspend_voltage(ldo,3000000);
725 regulator_enable(ldo);
726 printk("%s set ldo10=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
730 dcdc = regulator_get(NULL, "dcdc2"); // 2th CORE
731 regulator_set_voltage(dcdc,1300000,1300000);
732 regulator_set_suspend_voltage(dcdc,1000000);
733 regulator_enable(dcdc);
734 printk("%s set dcdc2=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
738 dcdc = regulator_get(NULL, "dcdc1"); // 3th ddr
739 regulator_set_voltage(dcdc,1800000,1800000);
740 regulator_set_suspend_voltage(ldo, 1800000);
741 regulator_enable(dcdc);
742 printk("%s set dcdc1=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
746 ldo = regulator_get(NULL, "ldo1"); // 3th nand
747 regulator_set_voltage(ldo,1800000,1800000);
748 regulator_set_suspend_voltage(ldo,1800000);
749 regulator_enable(ldo);
750 printk("%s set ldo1=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
754 ldo = regulator_get(NULL, "ldo4"); // 4th usb
755 regulator_set_voltage(ldo,2500000,2500000);
756 regulator_set_suspend_voltage(ldo,0000000);
757 regulator_enable(ldo);
758 printk("%s set ldo4=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
762 ldo = regulator_get(NULL, "ldo7"); // 5th usb
763 regulator_set_voltage(ldo,3300000,3300000);
764 regulator_set_suspend_voltage(ldo,3300000);
765 regulator_enable(ldo);
766 printk("%s set ldo7=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
770 dcdc = regulator_get(NULL, "dcdc4"); // backlight
771 regulator_set_voltage(dcdc,20000000,20000000);
772 regulator_set_suspend_voltage(dcdc, 20000000);
773 regulator_enable(dcdc);
774 printk("%s set dcdc4=%dmV end\n", __FUNCTION__, regulator_get_voltage(dcdc));
779 ldo = regulator_get(NULL, "ldo2"); //lcd
780 regulator_set_voltage(ldo,3000000,3000000);
781 regulator_set_suspend_voltage(ldo,3000000);
782 regulator_enable(ldo);
783 printk("%s set ldo2=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
787 ldo = regulator_get(NULL, "ldo5"); //tf
788 regulator_set_voltage(ldo,3000000,3000000);
789 regulator_set_suspend_voltage(ldo,3000000);
790 regulator_enable(ldo);
791 printk("%s set ldo5=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
794 ldo = regulator_get(NULL, "ldo6"); //camera
795 regulator_set_voltage(ldo,1800000,1800000);
796 regulator_set_suspend_voltage(ldo,1800000);
797 regulator_enable(ldo);
798 printk("%s set ldo6=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
804 ldo = regulator_get(NULL, "ldo3"); //sram
805 regulator_set_voltage(ldo,1800000,1800000);
806 regulator_set_suspend_voltage(ldo,1800000);
807 regulator_enable(ldo);
808 printk("%s set ldo3=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
812 ldo = regulator_get(NULL, "ldo8"); //cmmb
813 regulator_set_voltage(ldo,1200000,1200000);
814 regulator_set_suspend_voltage(ldo,1200000);
815 regulator_enable(ldo);
816 printk("%s set ldo8=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
819 ldo = regulator_get(NULL, "ldo9"); //cmmb
820 regulator_set_voltage(ldo,3000000,3000000);
821 regulator_set_suspend_voltage(ldo,3000000);
822 regulator_enable(ldo);
823 printk("%s set ldo9=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
829 ldo = regulator_get(NULL, "ldo11");
830 //regulator_enable(ldo);
831 printk("%s set ldo11=%dmV end\n", __FUNCTION__, regulator_get_voltage(ldo));
838 extern void wm831x_enter_sleep(void);
839 extern void wm831x_exit_sleep(void);
841 void pmu_wm831x_set_suspend_voltage(void)
845 EXPORT_SYMBOL_GPL(pmu_wm831x_set_suspend_voltage);
847 void pmu_wm831x_set_resume_voltage(void)
851 EXPORT_SYMBOL_GPL(pmu_wm831x_set_resume_voltage);
853 int wm831x_last_deinit(struct wm831x *parm)
855 struct regulator* ldo;
857 printk("%s\n", __FUNCTION__);
859 ldo = regulator_get(NULL, "ldo1");
860 regulator_disable(ldo);
863 ldo = regulator_get(NULL, "ldo2");
864 regulator_disable(ldo);
867 ldo = regulator_get(NULL, "ldo3");
868 regulator_disable(ldo);
871 ldo = regulator_get(NULL, "ldo4");
872 //regulator_disable(ldo);
875 ldo = regulator_get(NULL, "ldo5");
876 regulator_disable(ldo);
879 ldo = regulator_get(NULL, "ldo6");
880 regulator_disable(ldo);
883 ldo = regulator_get(NULL, "ldo7");
884 regulator_disable(ldo);
887 ldo = regulator_get(NULL, "ldo8");
888 //regulator_disable(ldo);
891 ldo = regulator_get(NULL, "ldo9");
892 regulator_disable(ldo);
895 ldo = regulator_get(NULL, "ldo10");
896 regulator_disable(ldo);
902 struct wm831x_backlight_pdata wm831x_backlight_platdata = {
903 .isink = 1, /** ISINK to use, 1 or 2 */
904 .max_uA = 19484, /** Maximum current to allow */
907 struct wm831x_backup_pdata wm831x_backup_platdata = {
909 .no_constant_voltage = 0, /** Disable constant voltage charging */
910 .vlim = 3100, /** Voltage limit in milivolts */
911 .ilim = 300, /** Current limit in microamps */
914 struct wm831x_battery_pdata wm831x_battery_platdata = {
915 .enable = 1, /** Enable charging */
916 .fast_enable = 1, /** Enable fast charging */
917 .off_mask = 1, /** Mask OFF while charging */
918 .trickle_ilim = 200, /** Trickle charge current limit, in mA */
919 .vsel = 4200, /** Target voltage, in mV */
920 .eoc_iterm = 90, /** End of trickle charge current, in mA */
921 .fast_ilim = 500, /** Fast charge current limit, in mA */
922 .timeout = 240, /** Charge cycle timeout, in minutes */
923 .syslo = 3300, /* syslo threshold, in mV*/
924 .sysok = 3500, /* sysko threshold, in mV*/
927 struct wm831x_status_pdata wm831x_status_platdata[WM831X_MAX_STATUS] = {
929 .default_src = WM831X_STATUS_OTP,
930 .name = "wm831x_status0",
931 .default_trigger = "wm831x_otp",
934 .default_src = WM831X_STATUS_POWER,
935 .name = "wm831x_status1",
936 .default_trigger = "wm831x_power",
941 static struct regulator_consumer_supply dcdc1_consumers[] = {
946 static struct regulator_consumer_supply dcdc2_consumers[] = {
954 static struct regulator_consumer_supply dcdc3_consumers[] = {
959 static struct regulator_consumer_supply dcdc4_consumers[] = {
964 static struct regulator_consumer_supply epe1_consumers[] = {
969 static struct regulator_consumer_supply epe2_consumers[] = {
974 static struct regulator_consumer_supply ldo1_consumers[] = {
979 static struct regulator_consumer_supply ldo2_consumers[] = {
984 static struct regulator_consumer_supply ldo3_consumers[] = {
989 static struct regulator_consumer_supply ldo4_consumers[] = {
994 static struct regulator_consumer_supply ldo5_consumers[] = {
999 static struct regulator_consumer_supply ldo6_consumers[] = {
1004 static struct regulator_consumer_supply ldo7_consumers[] = {
1009 static struct regulator_consumer_supply ldo8_consumers[] = {
1014 static struct regulator_consumer_supply ldo9_consumers[] = {
1019 static struct regulator_consumer_supply ldo10_consumers[] = {
1024 static struct regulator_consumer_supply ldo11_consumers[] = {
1029 static struct regulator_consumer_supply isink1_consumers[] = {
1034 static struct regulator_consumer_supply isink2_consumers[] = {
1040 struct regulator_init_data wm831x_regulator_init_dcdc[WM831X_MAX_DCDC] = {
1045 .max_uV = 1800000,//0.6-1.8V
1047 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1049 .num_consumer_supplies = ARRAY_SIZE(dcdc1_consumers),
1050 .consumer_supplies = dcdc1_consumers,
1056 .max_uV = 1800000,//0.6-1.8V
1058 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1060 .num_consumer_supplies = ARRAY_SIZE(dcdc2_consumers),
1061 .consumer_supplies = dcdc2_consumers,
1067 .max_uV = 3400000,//0.85-3.4V
1069 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1071 .num_consumer_supplies = ARRAY_SIZE(dcdc3_consumers),
1072 .consumer_supplies = dcdc3_consumers,
1078 .max_uV = 30000000,//30V/40mA
1080 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1082 .num_consumer_supplies = ARRAY_SIZE(dcdc4_consumers),
1083 .consumer_supplies = dcdc4_consumers,
1087 struct regulator_init_data wm831x_regulator_init_epe[WM831X_MAX_EPE] = {
1094 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1096 .num_consumer_supplies = ARRAY_SIZE(epe1_consumers),
1097 .consumer_supplies = epe1_consumers,
1105 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1107 .num_consumer_supplies = ARRAY_SIZE(epe2_consumers),
1108 .consumer_supplies = epe2_consumers,
1112 struct regulator_init_data wm831x_regulator_init_ldo[WM831X_MAX_LDO] = {
1119 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1121 .num_consumer_supplies = ARRAY_SIZE(ldo1_consumers),
1122 .consumer_supplies = ldo1_consumers,
1130 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1132 .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
1133 .consumer_supplies = ldo2_consumers,
1141 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1143 .num_consumer_supplies = ARRAY_SIZE(ldo3_consumers),
1144 .consumer_supplies = ldo3_consumers,
1152 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1154 .num_consumer_supplies = ARRAY_SIZE(ldo4_consumers),
1155 .consumer_supplies = ldo4_consumers,
1163 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1165 .num_consumer_supplies = ARRAY_SIZE(ldo5_consumers),
1166 .consumer_supplies = ldo5_consumers,
1174 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1176 .num_consumer_supplies = ARRAY_SIZE(ldo6_consumers),
1177 .consumer_supplies = ldo6_consumers,
1185 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1187 .num_consumer_supplies = ARRAY_SIZE(ldo7_consumers),
1188 .consumer_supplies = ldo7_consumers,
1196 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1198 .num_consumer_supplies = ARRAY_SIZE(ldo8_consumers),
1199 .consumer_supplies = ldo8_consumers,
1207 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1209 .num_consumer_supplies = ARRAY_SIZE(ldo9_consumers),
1210 .consumer_supplies = ldo9_consumers,
1218 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1220 .num_consumer_supplies = ARRAY_SIZE(ldo10_consumers),
1221 .consumer_supplies = ldo10_consumers,
1229 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1231 .num_consumer_supplies = ARRAY_SIZE(ldo11_consumers),
1232 .consumer_supplies = ldo11_consumers,
1236 struct regulator_init_data wm831x_regulator_init_isink[WM831X_MAX_ISINK] = {
1244 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1246 .num_consumer_supplies = ARRAY_SIZE(isink1_consumers),
1247 .consumer_supplies = isink1_consumers,
1255 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1257 .num_consumer_supplies = ARRAY_SIZE(isink2_consumers),
1258 .consumer_supplies = isink2_consumers,
1262 static int wm831x_checkrange(int start,int num,int val)
1264 if((val<(start+num))&&(val>=start))
1270 static int wm831x_init_pin_type(struct wm831x *wm831x)
1273 struct wm831x_pdata *pdata = wm831x->dev->platform_data;
1274 struct rk29_gpio_expander_info *wm831x_gpio_settinginfo;
1275 uint16_t offset = 0;
1276 uint16_t wm831x_settingpin_num = 0;
1282 wm831x_gpio_settinginfo=pdata->settinginfo;
1283 if(wm831x_gpio_settinginfo)
1285 wm831x_settingpin_num = pdata->settinginfolen;
1286 for(i=0;i<wm831x_settingpin_num;i++)
1288 if(!wm831x_checkrange(pdata->gpio_base,pdata->gpio_pin_num,wm831x_gpio_settinginfo[i].gpio_num))
1290 offset = wm831x_gpio_settinginfo[i].gpio_num - pdata->gpio_base;
1292 if(wm831x_gpio_settinginfo[i].pin_type==GPIO_IN)
1294 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);
1298 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+offset), WM831X_GPN_DIR_MASK|WM831X_GPN_TRI_MASK, 1<<WM831X_GPN_TRI_SHIFT);
1299 if(wm831x_gpio_settinginfo[i].pin_value==GPIO_HIGH)
1301 wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(1 << offset));
1305 wm831x_set_bits(wm831x, WM831X_GPIO_LEVEL, (1 << offset),(0 << offset));
1314 for(i=0;i<pdata->gpio_pin_num;i++)
1316 wm831x_set_bits(wm831x,(WM831X_GPIO1_CONTROL+i),
1317 WM831X_GPN_PULL_MASK|WM831X_GPN_POL_MASK|WM831X_GPN_OD_MASK|WM831X_GPN_TRI_MASK,
1318 1<<WM831X_GPN_POL_SHIFT|1<<WM831X_GPN_TRI_SHIFT);
1319 ret = wm831x_reg_read(wm831x, WM831X_GPIO1_CONTROL+i);
1320 printk("Gpio%d Pin Configuration = %x\n",i,ret);
1329 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)
1330 static struct wm831x_gpio_keys_button wm831x_gpio_buttons[] = {
1333 .gpio = TCA6424_P21,
1337 .debounce_interval = 120,
1340 .code= KEY_VOLUMEUP,
1354 .code= KEY_VOLUMEDOWN,
1357 .desc= "volume_down",
1390 struct wm831x_gpio_keys_pdata wm831x_gpio_keys_platdata = {
1391 .buttons = wm831x_gpio_buttons,
1392 .nbuttons = ARRAY_SIZE(wm831x_gpio_buttons),
1396 struct wm831x_pdata wm831x_platdata = {
1397 /** Called before subdevices are set up */
1398 .pre_init= wm831x_pre_init,
1399 /** Called after subdevices are set up */
1400 .post_init = wm831x_post_init,
1401 /** Called before subdevices are power down */
1402 .last_deinit = wm831x_last_deinit,
1404 #if defined(CONFIG_GPIO_WM831X)
1405 .gpio_base=WM831X_GPIO_EXPANDER_BASE,
1406 .gpio_pin_num=WM831X_TOTOL_GPIO_NUM,
1407 .settinginfo=wm831x_gpio_settinginfo,
1408 .settinginfolen=ARRAY_SIZE(wm831x_gpio_settinginfo),
1409 .pin_type_init = wm831x_init_pin_type,
1410 .irq_base= NR_AIC_IRQS + 7*NUM_GROUP,
1413 .backlight = &wm831x_backlight_platdata,
1415 .backup = &wm831x_backup_platdata,
1417 .battery = &wm831x_battery_platdata,
1418 //.wm831x_touch_pdata = NULL,
1421 #if defined(CONFIG_KEYBOARD_WM831X_GPIO)
1422 .gpio_keys = &wm831x_gpio_keys_platdata,
1425 /** LED1 = 0 and so on */
1426 .status = {&wm831x_status_platdata[0], &wm831x_status_platdata[1]},
1428 /** DCDC1 = 0 and so on */
1429 .dcdc = {&wm831x_regulator_init_dcdc[0], &wm831x_regulator_init_dcdc[1], &wm831x_regulator_init_dcdc[2], &wm831x_regulator_init_dcdc[3]},
1431 /** EPE1 = 0 and so on */
1432 .epe = {&wm831x_regulator_init_epe[0], &wm831x_regulator_init_epe[1]},
1434 /** LDO1 = 0 and so on */
1435 .ldo = {&wm831x_regulator_init_ldo[0], &wm831x_regulator_init_ldo[1], &wm831x_regulator_init_ldo[2], &wm831x_regulator_init_ldo[3],
1436 &wm831x_regulator_init_ldo[4], &wm831x_regulator_init_ldo[5], &wm831x_regulator_init_ldo[6], &wm831x_regulator_init_ldo[7],
1437 &wm831x_regulator_init_ldo[8], &wm831x_regulator_init_ldo[9], &wm831x_regulator_init_ldo[10]},
1439 /** ISINK1 = 0 and so on*/
1440 .isink = {&wm831x_regulator_init_isink[0], &wm831x_regulator_init_isink[1]},
1446 #if defined(CONFIG_RK29_GPS)
1448 #define RK29_GPS_POWER_PIN RK29_PIN6_PB2
1449 #define RK29_GPS_RESET_PIN RK29_PIN6_PC1
1451 int rk29_gps_power_up(void)
1453 printk("%s \n", __FUNCTION__);
1455 gpio_request(RK29_GPS_POWER_PIN, NULL);
1456 gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_HIGH);
1461 int rk29_gps_power_down(void)
1463 printk("%s \n", __FUNCTION__);
1465 gpio_request(RK29_GPS_POWER_PIN, NULL);
1466 gpio_direction_output(RK29_GPS_POWER_PIN, GPIO_LOW);
1471 int rk29_gps_reset_set(int level)
1473 gpio_request(RK29_GPS_RESET_PIN, NULL);
1475 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_HIGH);
1477 gpio_direction_output(RK29_GPS_RESET_PIN, GPIO_LOW);
1482 struct rk29_gps_data rk29_gps_info = {
1483 .power_up = rk29_gps_power_up,
1484 .power_down = rk29_gps_power_down,
1485 .reset = rk29_gps_reset_set,
1489 struct platform_device rk29_device_gps = {
1493 .platform_data = &rk29_gps_info,
1498 /*****************************************************************************************
1500 * author: qjb@rock-chips.com
1501 *****************************************************************************************/
1502 //#if defined(CONFIG_MFD_WM8994)
1503 #if defined (CONFIG_REGULATOR_WM8994)
1504 static struct regulator_consumer_supply wm8994_ldo1_consumers[] = {
1515 .supply = "SPKVDD1",
1518 static struct regulator_consumer_supply wm8994_ldo2_consumers[] = {
1526 .supply = "SPKVDD2",
1529 struct regulator_init_data regulator_init_data_ldo1 = {
1531 .name = "wm8994-ldo1",
1536 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1538 .num_consumer_supplies = ARRAY_SIZE(wm8994_ldo1_consumers),
1539 .consumer_supplies = wm8994_ldo1_consumers,
1541 struct regulator_init_data regulator_init_data_ldo2 = {
1543 .name = "wm8994-ldo2",
1548 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_CURRENT,
1550 .num_consumer_supplies = ARRAY_SIZE(wm8994_ldo2_consumers),
1551 .consumer_supplies = wm8994_ldo2_consumers,
1554 struct wm8994_drc_cfg wm8994_drc_cfg_pdata = {
1555 .name = "wm8994_DRC",
1556 .regs = {0,0,0,0,0},
1559 struct wm8994_retune_mobile_cfg wm8994_retune_mobile_cfg_pdata = {
1560 .name = "wm8994_EQ",
1562 .regs = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
1565 struct wm8994_pdata wm8994_platdata = {
1566 #if defined (CONFIG_GPIO_WM8994)
1567 .gpio_base = WM8994_GPIO_EXPANDER_BASE,
1568 //Fill value to initialize the GPIO
1571 //enable=0 disable ldo
1572 #if defined (CONFIG_REGULATOR_WM8994)
1578 .init_data = ®ulator_init_data_ldo1,
1583 .init_data = ®ulator_init_data_ldo2,
1587 //DRC 0--use default
1589 .drc_cfgs = &wm8994_drc_cfg_pdata,
1591 .num_retune_mobile_cfgs = 0,
1592 .retune_mobile_cfgs = &wm8994_retune_mobile_cfg_pdata,
1606 .PA_control_pin = 0,
1607 .Power_EN_Pin = RK29_PIN5_PA1,
1609 .speaker_incall_vol = 0,
1610 .speaker_incall_mic_vol = -9,
1611 .speaker_normal_vol = 6,
1612 .earpiece_incall_vol = 0,
1613 .headset_incall_vol = 6,
1614 .headset_incall_mic_vol = -6,
1615 .headset_normal_vol = 6,
1617 .BT_incall_mic_vol = 0,
1623 #ifdef CONFIG_RK_HEADSET_DET
1624 #define HEADSET_GPIO RK29_PIN4_PD2
1625 struct rk_headset_pdata rk_headset_info = {
1626 .Headset_gpio = RK29_PIN4_PD2,
1627 .headset_in_type= HEADSET_IN_HIGH,
1628 .Hook_gpio = RK29_PIN4_PD1,//Detection Headset--Must be set
1629 .hook_key_code = KEY_MEDIA,
1632 struct platform_device rk_device_headset = {
1633 .name = "rk_headsetdet",
1636 .platform_data = &rk_headset_info,
1641 #if defined(CONFIG_GS_L3G4200D)
1643 #include <linux/l3g4200d.h>
1644 #define L3G4200D_INT_PIN RK29_PIN5_PA3
1646 static int l3g4200d_init_platform_hw(void)
1648 if (gpio_request(L3G4200D_INT_PIN, NULL) != 0) {
1649 gpio_free(L3G4200D_INT_PIN);
1650 printk("%s: request l3g4200d int pin error\n", __func__);
1653 gpio_pull_updown(L3G4200D_INT_PIN, 1);
1657 static struct l3g4200d_platform_data l3g4200d_info = {
1668 .init = l3g4200d_init_platform_hw,
1673 /*****************************************************************************************
1675 * author: kfx@rock-chips.com
1676 *****************************************************************************************/
1677 static int rk29_i2c0_io_init(void)
1679 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1680 rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_I2C0_SCL);
1681 rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_I2C0_SDA);
1683 rk29_mux_api_set(GPIO2B7_I2C0SCL_NAME, GPIO2L_GPIO2B7);
1684 rk29_mux_api_set(GPIO2B6_I2C0SDA_NAME, GPIO2L_GPIO2B6);
1689 static int rk29_i2c1_io_init(void)
1691 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1692 rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_I2C1_SCL);
1693 rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_I2C1_SDA);
1695 rk29_mux_api_set(GPIO1A7_I2C1SCL_NAME, GPIO1L_GPIO1A7);
1696 rk29_mux_api_set(GPIO1A6_I2C1SDA_NAME, GPIO1L_GPIO1A6);
1700 static int rk29_i2c2_io_init(void)
1702 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1703 rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_I2C2_SCL);
1704 rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_I2C2_SDA);
1706 rk29_mux_api_set(GPIO5D4_I2C2SCL_NAME, GPIO5H_GPIO5D4);
1707 rk29_mux_api_set(GPIO5D3_I2C2SDA_NAME, GPIO5H_GPIO5D3);
1712 static int rk29_i2c3_io_init(void)
1714 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1715 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_I2C3_SCL);
1716 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_I2C3_SDA);
1718 rk29_mux_api_set(GPIO2B5_UART3RTSN_I2C3SCL_NAME, GPIO2L_GPIO2B5);
1719 rk29_mux_api_set(GPIO2B4_UART3CTSN_I2C3SDA_NAME, GPIO2L_GPIO2B4);
1723 #ifdef CONFIG_RK29_I2C0_CONTROLLER
1724 struct rk29_i2c_platform_data default_i2c0_data = {
1728 .scl_rate = 400*1000,
1729 .mode = I2C_MODE_IRQ,
1730 .io_init = rk29_i2c0_io_init,
1733 struct i2c_gpio_platform_data default_i2c0_data = {
1734 .sda_pin = RK29_PIN2_PB6,
1735 .scl_pin = RK29_PIN2_PB7,
1736 .udelay = 5, // clk = 500/udelay = 100Khz
1737 .timeout = 100,//msecs_to_jiffies(200),
1739 .io_init = rk29_i2c0_io_init,
1742 #ifdef CONFIG_RK29_I2C1_CONTROLLER
1743 struct rk29_i2c_platform_data default_i2c1_data = {
1747 .scl_rate = 400*1000,
1748 .mode = I2C_MODE_IRQ,
1749 .io_init = rk29_i2c1_io_init,
1752 struct i2c_gpio_platform_data default_i2c1_data = {
1753 .sda_pin = RK29_PIN1_PA6,
1754 .scl_pin = RK29_PIN1_PA7,
1755 .udelay = 5, // clk = 500/udelay = 100Khz
1756 .timeout = 100,//msecs_to_jiffies(200),
1758 .io_init = rk29_i2c1_io_init,
1761 #ifdef CONFIG_RK29_I2C2_CONTROLLER
1762 struct rk29_i2c_platform_data default_i2c2_data = {
1766 .scl_rate = 400*1000,
1767 .mode = I2C_MODE_IRQ,
1768 .io_init = rk29_i2c2_io_init,
1771 struct i2c_gpio_platform_data default_i2c2_data = {
1772 .sda_pin = RK29_PIN5_PD3,
1773 .scl_pin = RK29_PIN5_PD4,
1774 .udelay = 5, // clk = 500/udelay = 100Khz
1775 .timeout = 100,//msecs_to_jiffies(200),
1777 .io_init = rk29_i2c2_io_init,
1780 #ifdef CONFIG_RK29_I2C3_CONTROLLER
1781 struct rk29_i2c_platform_data default_i2c3_data = {
1785 .scl_rate = 400*1000,
1786 .mode = I2C_MODE_IRQ,
1787 .io_init = rk29_i2c3_io_init,
1790 struct i2c_gpio_platform_data default_i2c3_data = {
1791 .sda_pin = RK29_PIN5_PB5,
1792 .scl_pin = RK29_PIN5_PB4,
1793 .udelay = 5, // clk = 500/udelay = 100Khz
1794 .timeout = 100,//msecs_to_jiffies(200),
1796 .io_init = rk29_i2c3_io_init,
1799 #ifdef CONFIG_I2C0_RK29
1800 static struct i2c_board_info __initdata board_i2c0_devices[] = {
1801 #if defined (CONFIG_RK1000_CONTROL)
1803 .type = "rk1000_control",
1808 #if defined (CONFIG_SND_SOC_RK1000)
1810 .type = "rk1000_i2c_codec",
1815 #if defined (CONFIG_SND_SOC_WM8900)
1822 #if defined (CONFIG_SND_SOC_WM8994)
1827 // #if defined(CONFIG_MFD_WM8994)
1828 .platform_data = &wm8994_platdata,
1832 #if defined (CONFIG_BATTERY_STC3100)
1839 #if defined (CONFIG_BATTERY_BQ27510)
1846 #if defined (CONFIG_RTC_HYM8563)
1848 .type = "rtc_hym8563",
1851 .irq = RK29_PIN0_PA1,
1854 #if defined (CONFIG_GS_MMA8452)
1856 .type = "gs_mma8452",
1859 .irq = MMA8452_INT_PIN,
1860 .platform_data = &mma8452_info,
1863 #if defined (CONFIG_COMPASS_AK8973)
1868 .irq = RK29_PIN6_PC5,
1871 #if defined (CONFIG_COMPASS_AK8975)
1876 .irq = RK29_PIN6_PC5,
1879 #if defined (CONFIG_INPUT_LPSENSOR_ISL29028)
1884 .irq = RK29_PIN4_PD3,
1887 #if defined (CONFIG_ANX7150)
1890 .addr = 0x39, //0x39, 0x3d
1892 .irq = RK29_PIN2_PA3,
1895 #if defined (CONFIG_GS_L3G4200D)
1897 .type = "gs_l3g4200d",
1900 .irq = L3G4200D_INT_PIN,
1901 .platform_data = &l3g4200d_info,
1904 #if defined (CONFIG_SENSORS_MPU3050)
1909 .irq = RK29_PIN4_PC4,
1910 .platform_data = &mpu3050_data,
1916 #ifdef CONFIG_I2C1_RK29
1917 static struct i2c_board_info __initdata board_i2c1_devices[] = {
1918 #if defined (CONFIG_RK1000_CONTROL1)
1920 .type = "rk1000_control",
1929 #ifdef CONFIG_I2C2_RK29
1930 static struct i2c_board_info __initdata board_i2c2_devices[] = {
1931 #if defined (CONFIG_TOUCHSCREEN_GT801_IIC)
1936 .irq = RK29_PIN4_PD5,
1937 .platform_data = >801_info,
1941 #if defined (CONFIG_TOUCHSCREEN_GT818_IIC)
1946 .irq = RK29_PIN4_PD5,
1947 .platform_data = >818_info,
1951 #if defined (CONFIG_TOUCHSCREEN_ILI2102_IIC)
1953 .type = "ili2102_ts",
1955 .flags = I2C_M_NEED_DELAY,
1957 .irq = RK29_PIN4_PD5,
1958 .platform_data = &ili2102_info,
1962 #if defined (CONFIG_MFD_WM831X_I2C)
1967 .irq = RK29_PIN4_PD0,
1968 .platform_data = &wm831x_platdata,
1971 #if defined (CONFIG_HANNSTAR_P1003)
1973 .type = "p1003_touch",
1976 .irq = RK29_PIN0_PA2,
1977 .platform_data = &p1003_info,
1980 #if defined (CONFIG_EETI_EGALAX)
1982 .type = "egalax_i2c",
1985 .irq = RK29_PIN4_PD5,
1986 .platform_data = &eeti_egalax_info,
1992 #ifdef CONFIG_I2C3_RK29
1993 static struct i2c_board_info __initdata board_i2c3_devices[] = {
1997 /*****************************************************************************************
1999 * author: ddl@rock-chips.com
2000 *****************************************************************************************/
2001 #ifdef CONFIG_VIDEO_RK29
2002 #define CONFIG_SENSOR_POWER_IOCTL_USR 0
2003 #define CONFIG_SENSOR_RESET_IOCTL_USR 0
2004 #define CONFIG_SENSOR_POWERDOWN_IOCTL_USR 0
2005 #define CONFIG_SENSOR_FLASH_IOCTL_USR 0
2007 #if CONFIG_SENSOR_POWER_IOCTL_USR
2008 static int sensor_power_usr_cb (struct rk29camera_gpio_res *res,int on)
2010 #error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
2014 #if CONFIG_SENSOR_RESET_IOCTL_USR
2015 static int sensor_reset_usr_cb (struct rk29camera_gpio_res *res,int on)
2017 #error "CONFIG_SENSOR_RESET_IOCTL_USR is 1, sensor_reset_usr_cb function must be writed!!";
2021 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
2022 static int sensor_powerdown_usr_cb (struct rk29camera_gpio_res *res,int on)
2024 #error "CONFIG_SENSOR_POWERDOWN_IOCTL_USR is 1, sensor_powerdown_usr_cb function must be writed!!";
2028 #if CONFIG_SENSOR_FLASH_IOCTL_USR
2029 static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res,int on)
2031 #error "CONFIG_SENSOR_FLASH_IOCTL_USR is 1, sensor_flash_usr_cb function must be writed!!";
2035 static struct rk29camera_platform_ioctl_cb sensor_ioctl_cb = {
2036 #if CONFIG_SENSOR_POWER_IOCTL_USR
2037 .sensor_power_cb = sensor_power_usr_cb,
2039 .sensor_power_cb = NULL,
2042 #if CONFIG_SENSOR_RESET_IOCTL_USR
2043 .sensor_reset_cb = sensor_reset_usr_cb,
2045 .sensor_reset_cb = NULL,
2048 #if CONFIG_SENSOR_POWERDOWN_IOCTL_USR
2049 .sensor_powerdown_cb = sensor_powerdown_usr_cb,
2051 .sensor_powerdown_cb = NULL,
2054 #if CONFIG_SENSOR_FLASH_IOCTL_USR
2055 .sensor_flash_cb = sensor_flash_usr_cb,
2057 .sensor_flash_cb = NULL,
2060 #include "../../../drivers/media/video/rk29_camera.c"
2063 /*****************************************************************************************
2065 * author: nzy@rock-chips.com
2066 *****************************************************************************************/
2067 #ifdef CONFIG_BACKLIGHT_RK29_BL
2069 GPIO1B5_PWM0_NAME, GPIO1L_PWM0
2070 GPIO5D2_PWM1_UART1SIRIN_NAME, GPIO5H_PWM1
2071 GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME, GPIO2L_PWM2
2072 GPIO1A5_EMMCPWREN_PWM3_NAME, GPIO1L_PWM3
2076 #define PWM_MUX_NAME GPIO1B5_PWM0_NAME
2077 #define PWM_MUX_MODE GPIO1L_PWM0
2078 #define PWM_MUX_MODE_GPIO GPIO1L_GPIO1B5
2079 #define PWM_EFFECT_VALUE 1
2081 //#define LCD_DISP_ON_PIN
2083 #ifdef LCD_DISP_ON_PIN
2084 #define BL_EN_MUX_NAME GPIOF34_UART3_SEL_NAME
2085 #define BL_EN_MUX_MODE IOMUXB_GPIO1_B34
2087 #define BL_EN_PIN GPIO0L_GPIO0A5
2088 #define BL_EN_VALUE GPIO_HIGH
2090 static int rk29_backlight_io_init(void)
2094 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
2095 #ifdef LCD_DISP_ON_PIN
2096 rk29_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
2098 ret = gpio_request(BL_EN_PIN, NULL);
2101 gpio_free(BL_EN_PIN);
2104 gpio_direction_output(BL_EN_PIN, 0);
2105 gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
2110 static int rk29_backlight_io_deinit(void)
2113 #ifdef LCD_DISP_ON_PIN
2114 gpio_free(BL_EN_PIN);
2116 rk29_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
2119 struct rk29_bl_info rk29_bl_info = {
2121 .bl_ref = PWM_EFFECT_VALUE,
2122 .io_init = rk29_backlight_io_init,
2123 .io_deinit = rk29_backlight_io_deinit,
2126 /*****************************************************************************************
2127 * pwm voltage regulator devices
2128 ******************************************************************************************/
2129 #if defined (CONFIG_RK29_PWM_REGULATOR)
2131 #define REGULATOR_PWM_ID 2
2132 #define REGULATOR_PWM_MUX_NAME GPIO2A3_SDMMC0WRITEPRT_PWM2_NAME
2133 #define REGULATOR_PWM_MUX_MODE GPIO2L_PWM2
2134 #define REGULATOR_PWM_MUX_MODE_GPIO GPIO2L_GPIO2A3
2135 #define REGULATOR_PWM_GPIO RK29_PIN2_PA3
2137 static struct regulator_consumer_supply pwm_consumers[] = {
2143 static struct regulator_init_data rk29_pwm_regulator_data = {
2149 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
2151 .num_consumer_supplies = ARRAY_SIZE(pwm_consumers),
2152 .consumer_supplies = pwm_consumers,
2155 static struct pwm_platform_data rk29_regulator_pwm_platform_data = {
2156 .pwm_id = REGULATOR_PWM_ID,
2157 .pwm_gpio = REGULATOR_PWM_GPIO,
2158 //.pwm_iomux_name[] = REGULATOR_PWM_MUX_NAME;
2159 .pwm_iomux_name = REGULATOR_PWM_MUX_NAME,
2160 .pwm_iomux_pwm = REGULATOR_PWM_MUX_MODE,
2161 .pwm_iomux_gpio = REGULATOR_PWM_MUX_MODE_GPIO,
2162 .init_data = &rk29_pwm_regulator_data,
2165 static struct platform_device rk29_device_pwm_regulator = {
2166 .name = "pwm-voltage-regulator",
2169 .platform_data = &rk29_regulator_pwm_platform_data,
2176 #if defined(CONFIG_MTK23D)
2177 static int mtk23d_io_init(void)
2183 static int mtk23d_io_deinit(void)
2189 struct rk2818_23d_data rk2818_23d_info = {
2190 .io_init = mtk23d_io_init,
2191 .io_deinit = mtk23d_io_deinit,
2192 .bp_power = RK29_PIN0_PA0,
2193 .bp_power_active_low = 0,
2194 .bp_reset = RK29_PIN0_PA1,
2195 .bp_reset_active_low = 1,
2196 .bp_statue = RK29_PIN0_PA2,//input high bp sleep;
2197 .ap_statue = RK29_PIN0_PA4,//output high ap sleep;
2198 .ap_bp_wakeup = RK29_PIN0_PA3, //output AP wake up BP used rising edge;
2199 .bp_ap_wakeup = 0,//input BP wake up AP
2201 struct platform_device rk2818_device_mtk23d = {
2205 .platform_data = &rk2818_23d_info,
2211 /*****************************************************************************************
2213 *****************************************************************************************/
2214 #ifdef CONFIG_SDMMC0_RK29
2215 static int rk29_sdmmc0_cfg_gpio(void)
2217 rk29_mux_api_set(GPIO1D1_SDMMC0CMD_NAME, GPIO1H_SDMMC0_CMD);
2218 rk29_mux_api_set(GPIO1D0_SDMMC0CLKOUT_NAME, GPIO1H_SDMMC0_CLKOUT);
2219 rk29_mux_api_set(GPIO1D2_SDMMC0DATA0_NAME, GPIO1H_SDMMC0_DATA0);
2220 rk29_mux_api_set(GPIO1D3_SDMMC0DATA1_NAME, GPIO1H_SDMMC0_DATA1);
2221 rk29_mux_api_set(GPIO1D4_SDMMC0DATA2_NAME, GPIO1H_SDMMC0_DATA2);
2222 rk29_mux_api_set(GPIO1D5_SDMMC0DATA3_NAME, GPIO1H_SDMMC0_DATA3);
2223 #ifdef CONFIG_SDMMC_RK29_OLD
2224 rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_GPIO2A2);
2226 rk29_mux_api_set(GPIO2A2_SDMMC0DETECTN_NAME, GPIO2L_SDMMC0_DETECT_N);//Modifyed by xbw.
2228 rk29_mux_api_set(GPIO5D5_SDMMC0PWREN_NAME, GPIO5H_GPIO5D5); ///GPIO5H_SDMMC0_PWR_EN); ///GPIO5H_GPIO5D5);
2229 gpio_request(RK29_PIN5_PD5,"sdmmc");
2230 gpio_set_value(RK29_PIN5_PD5,GPIO_HIGH);
2232 gpio_set_value(RK29_PIN5_PD5,GPIO_LOW);
2236 #define CONFIG_SDMMC0_USE_DMA
2237 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
2238 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
2239 MMC_VDD_30_31|MMC_VDD_31_32|MMC_VDD_32_33|
2240 MMC_VDD_33_34|MMC_VDD_34_35| MMC_VDD_35_36),
2241 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2242 .io_init = rk29_sdmmc0_cfg_gpio,
2243 .dma_name = "sd_mmc",
2244 #ifdef CONFIG_SDMMC0_USE_DMA
2249 .detect_irq = RK29_PIN2_PA2, // INVALID_GPIO
2250 .enable_sd_wakeup = 0,
2253 #ifdef CONFIG_SDMMC1_RK29
2254 #define CONFIG_SDMMC1_USE_DMA
2255 static int rk29_sdmmc1_cfg_gpio(void)
2257 rk29_mux_api_set(GPIO1C2_SDMMC1CMD_NAME, GPIO1H_SDMMC1_CMD);
2258 rk29_mux_api_set(GPIO1C7_SDMMC1CLKOUT_NAME, GPIO1H_SDMMC1_CLKOUT);
2259 rk29_mux_api_set(GPIO1C3_SDMMC1DATA0_NAME, GPIO1H_SDMMC1_DATA0);
2260 rk29_mux_api_set(GPIO1C4_SDMMC1DATA1_NAME, GPIO1H_SDMMC1_DATA1);
2261 rk29_mux_api_set(GPIO1C5_SDMMC1DATA2_NAME, GPIO1H_SDMMC1_DATA2);
2262 rk29_mux_api_set(GPIO1C6_SDMMC1DATA3_NAME, GPIO1H_SDMMC1_DATA3);
2263 //rk29_mux_api_set(GPIO1C0_UART0CTSN_SDMMC1DETECTN_NAME, GPIO1H_SDMMC1_DETECT_N);
2267 #ifdef CONFIG_WIFI_CONTROL_FUNC
2268 static int rk29sdk_wifi_status(struct device *dev);
2269 static int rk29sdk_wifi_status_register(void (*callback)(int card_presend, void *dev_id), void *dev_id);
2272 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N RK29_PIN1_PD6
2274 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
2275 .host_ocr_avail = (MMC_VDD_25_26|MMC_VDD_26_27|MMC_VDD_27_28|MMC_VDD_28_29|
2276 MMC_VDD_29_30|MMC_VDD_30_31|MMC_VDD_31_32|
2277 MMC_VDD_32_33|MMC_VDD_33_34),
2278 .host_caps = (MMC_CAP_4_BIT_DATA|MMC_CAP_SDIO_IRQ|
2279 MMC_CAP_MMC_HIGHSPEED|MMC_CAP_SD_HIGHSPEED),
2280 .io_init = rk29_sdmmc1_cfg_gpio,
2282 #ifdef CONFIG_SDMMC1_USE_DMA
2287 #ifdef CONFIG_WIFI_CONTROL_FUNC
2288 .status = rk29sdk_wifi_status,
2289 .register_status_notify = rk29sdk_wifi_status_register,
2292 .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
2297 #ifdef CONFIG_WIFI_CONTROL_FUNC
2298 #define RK29SDK_WIFI_BT_GPIO_POWER_N RK29_PIN5_PD6
2299 #define RK29SDK_WIFI_GPIO_RESET_N RK29_PIN6_PC0
2300 #define RK29SDK_BT_GPIO_RESET_N RK29_PIN6_PC7
2302 static int rk29sdk_wifi_cd = 0; /* wifi virtual 'card detect' status */
2303 static void (*wifi_status_cb)(int card_present, void *dev_id);
2304 static void *wifi_status_cb_devid;
2305 int rk29sdk_wifi_power_state = 0;
2306 int rk29sdk_bt_power_state = 0;
2308 static int rk29sdk_wifi_status(struct device *dev)
2310 return rk29sdk_wifi_cd;
2313 static int rk29sdk_wifi_status_register(void (*callback)(int card_present, void *dev_id), void *dev_id)
2317 wifi_status_cb = callback;
2318 wifi_status_cb_devid = dev_id;
2322 static int rk29sdk_wifi_bt_gpio_control_init(void)
2324 if (gpio_request(RK29SDK_WIFI_BT_GPIO_POWER_N, "wifi_bt_power")) {
2325 pr_info("%s: request wifi_bt power gpio failed\n", __func__);
2329 if (gpio_request(RK29SDK_WIFI_GPIO_RESET_N, "wifi reset")) {
2330 pr_info("%s: request wifi reset gpio failed\n", __func__);
2331 gpio_free(RK29SDK_WIFI_BT_GPIO_POWER_N);
2335 if (gpio_request(RK29SDK_BT_GPIO_RESET_N, "bt reset")) {
2336 pr_info("%s: request bt reset gpio failed\n", __func__);
2337 gpio_free(RK29SDK_WIFI_GPIO_RESET_N);
2341 gpio_direction_output(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2342 gpio_direction_output(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
2343 gpio_direction_output(RK29SDK_BT_GPIO_RESET_N, GPIO_LOW);
2345 pr_info("%s: init finished\n",__func__);
2350 static int rk29sdk_wifi_power(int on)
2352 pr_info("%s: %d\n", __func__, on);
2354 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_HIGH);
2355 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_HIGH);
2357 pr_info("wifi turn on power\n");
2359 if (!rk29sdk_bt_power_state){
2360 gpio_set_value(RK29SDK_WIFI_BT_GPIO_POWER_N, GPIO_LOW);
2362 pr_info("wifi shut off power\n");
2365 pr_info("wifi shouldn't shut off power, bt is using it!\n");
2367 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, GPIO_LOW);
2371 rk29sdk_wifi_power_state = on;
2375 static int rk29sdk_wifi_reset_state;
2376 static int rk29sdk_wifi_reset(int on)
2378 pr_info("%s: %d\n", __func__, on);
2379 gpio_set_value(RK29SDK_WIFI_GPIO_RESET_N, on);
2381 rk29sdk_wifi_reset_state = on;
2385 int rk29sdk_wifi_set_carddetect(int val)
2387 pr_info("%s:%d\n", __func__, val);
2388 rk29sdk_wifi_cd = val;
2389 if (wifi_status_cb){
2390 wifi_status_cb(val, wifi_status_cb_devid);
2392 pr_warning("%s, nobody to notify\n", __func__);
2396 EXPORT_SYMBOL(rk29sdk_wifi_set_carddetect);
2398 static struct wifi_mem_prealloc wifi_mem_array[PREALLOC_WLAN_SEC_NUM] = {
2399 {NULL, (WLAN_SECTION_SIZE_0 + PREALLOC_WLAN_SECTION_HEADER)},
2400 {NULL, (WLAN_SECTION_SIZE_1 + PREALLOC_WLAN_SECTION_HEADER)},
2401 {NULL, (WLAN_SECTION_SIZE_2 + PREALLOC_WLAN_SECTION_HEADER)},
2402 {NULL, (WLAN_SECTION_SIZE_3 + PREALLOC_WLAN_SECTION_HEADER)}
2405 static void *rk29sdk_mem_prealloc(int section, unsigned long size)
2407 if (section == PREALLOC_WLAN_SEC_NUM)
2408 return wlan_static_skb;
2410 if ((section < 0) || (section > PREALLOC_WLAN_SEC_NUM))
2413 if (wifi_mem_array[section].size < size)
2416 return wifi_mem_array[section].mem_ptr;
2419 int __init rk29sdk_init_wifi_mem(void)
2424 for (i = 0 ; i < WLAN_SKB_BUF_NUM ; i++) {
2425 wlan_static_skb[i] = dev_alloc_skb(
2426 ((i < (WLAN_SKB_BUF_NUM / 2)) ? 4096 : 8192));
2428 if (!wlan_static_skb[i])
2432 for (i = 0 ; i < PREALLOC_WLAN_SEC_NUM ; i++) {
2433 wifi_mem_array[i].mem_ptr =
2434 kmalloc(wifi_mem_array[i].size, GFP_KERNEL);
2436 if (!wifi_mem_array[i].mem_ptr)
2442 pr_err("Failed to mem_alloc for WLAN\n");
2443 for (j = 0 ; j < i ; j++)
2444 kfree(wifi_mem_array[j].mem_ptr);
2446 i = WLAN_SKB_BUF_NUM;
2449 pr_err("Failed to skb_alloc for WLAN\n");
2450 for (j = 0 ; j < i ; j++)
2451 dev_kfree_skb(wlan_static_skb[j]);
2456 static struct wifi_platform_data rk29sdk_wifi_control = {
2457 .set_power = rk29sdk_wifi_power,
2458 .set_reset = rk29sdk_wifi_reset,
2459 .set_carddetect = rk29sdk_wifi_set_carddetect,
2460 .mem_prealloc = rk29sdk_mem_prealloc,
2462 static struct platform_device rk29sdk_wifi_device = {
2463 .name = "bcm4329_wlan",
2466 .platform_data = &rk29sdk_wifi_control,
2472 /* bluetooth rfkill device */
2473 static struct platform_device rk29sdk_rfkill = {
2474 .name = "rk29sdk_rfkill",
2479 #ifdef CONFIG_VIVANTE
2480 static struct resource resources_gpu[] = {
2485 .flags = IORESOURCE_IRQ,
2489 .start = RK29_GPU_PHYS,
2490 .end = RK29_GPU_PHYS + RK29_GPU_SIZE - 1,
2491 .flags = IORESOURCE_MEM,
2495 .start = PMEM_GPU_BASE,
2496 .end = PMEM_GPU_BASE + PMEM_GPU_SIZE - 1,
2497 .flags = IORESOURCE_MEM,
2500 static struct platform_device rk29_device_gpu = {
2503 .num_resources = ARRAY_SIZE(resources_gpu),
2504 .resource = resources_gpu,
2507 #ifdef CONFIG_KEYS_RK29
2508 extern struct rk29_keys_platform_data rk29_keys_pdata;
2509 static struct platform_device rk29_device_keys = {
2510 .name = "rk29-keypad",
2513 .platform_data = &rk29_keys_pdata,
2518 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2519 static struct gpio_wave_platform_data gpio_wave_pdata = {
2520 .gpio = RK29_PIN0_PA0,
2523 .Dvalue = GPIO_HIGH,
2525 static struct platform_device gpio_wave_device = {
2526 .name = "gpio_wave",
2529 .platform_data = &gpio_wave_pdata,
2534 static void __init rk29_board_iomux_init(void)
2537 #ifdef CONFIG_RK29_PWM_REGULATOR
2538 rk29_mux_api_set(REGULATOR_PWM_MUX_NAME,REGULATOR_PWM_MUX_MODE);
2540 rk29_mux_api_set(GPIO4C0_RMIICLKOUT_RMIICLKIN_NAME,GPIO4H_GPIO4C0);
2542 /****************************clock change********************************************/
2543 err = gpio_request(RK29_PIN4_PC0, "clk27M_control");
2545 gpio_free(RK29_PIN4_PC0);
2546 printk("-------request RK29_PIN4_PC0 fail--------\n");
2550 gpio_direction_output(RK29_PIN4_PC0, GPIO_LOW);// 27M 32K
2551 gpio_set_value(RK29_PIN4_PC0, GPIO_LOW);
2553 rk29_mux_api_set(GPIO4C5_RMIICSRDVALID_MIIRXDVALID_NAME,GPIO4H_GPIO4C5);
2555 err = gpio_request(RK29_PIN4_PC5, "clk24M_control");
2557 gpio_free(RK29_PIN4_PC5);
2558 printk("-------request RK29_PIN4_PC5 fail--------\n");
2562 gpio_direction_output(RK29_PIN4_PC5, GPIO_LOW);// control 24M
2563 gpio_set_value(RK29_PIN4_PC5, GPIO_LOW);
2564 /*******************************************************************/
2569 static struct platform_device *devices[] __initdata = {
2571 #ifdef CONFIG_RK29_WATCHDOG
2575 #ifdef CONFIG_UART1_RK29
2578 #ifdef CONFIG_UART0_RK29
2581 #ifdef CONFIG_UART2_RK29
2584 #ifdef CONFIG_UART3_RK29
2588 #ifdef CONFIG_RK29_PWM_REGULATOR
2589 &rk29_device_pwm_regulator,
2591 #ifdef CONFIG_SPIM0_RK29
2592 &rk29xx_device_spi0m,
2594 #ifdef CONFIG_SPIM1_RK29
2595 &rk29xx_device_spi1m,
2597 #ifdef CONFIG_ADC_RK29
2600 #ifdef CONFIG_I2C0_RK29
2603 #ifdef CONFIG_I2C1_RK29
2606 #ifdef CONFIG_I2C2_RK29
2609 #ifdef CONFIG_I2C3_RK29
2613 #ifdef CONFIG_SND_RK29_SOC_I2S_2CH
2614 &rk29_device_iis_2ch,
2616 #ifdef CONFIG_SND_RK29_SOC_I2S_8CH
2617 &rk29_device_iis_8ch,
2620 #ifdef CONFIG_KEYS_RK29
2623 #ifdef CONFIG_USE_GPIO_GENERATE_WAVE
2626 #ifdef CONFIG_SDMMC0_RK29
2627 &rk29_device_sdmmc0,
2629 #ifdef CONFIG_SDMMC1_RK29
2630 &rk29_device_sdmmc1,
2633 #ifdef CONFIG_MTD_NAND_RK29XX
2634 &rk29xx_device_nand,
2637 #ifdef CONFIG_WIFI_CONTROL_FUNC
2638 &rk29sdk_wifi_device,
2645 #if defined(CONFIG_MTK23D)
2646 &rk2818_device_mtk23d,
2649 #ifdef CONFIG_MTD_NAND_RK29
2653 #ifdef CONFIG_FB_RK29
2655 &rk29_device_dma_cpy,
2657 #ifdef CONFIG_BACKLIGHT_RK29_BL
2658 &rk29_device_backlight,
2660 #ifdef CONFIG_RK29_VMAC
2663 #ifdef CONFIG_VIVANTE
2666 #ifdef CONFIG_VIDEO_RK29
2667 &rk29_device_camera, /* ddl@rock-chips.com : camera support */
2668 #if (CONFIG_SENSOR_IIC_ADDR_0 != 0x00)
2669 &rk29_soc_camera_pdrv_0,
2671 &rk29_soc_camera_pdrv_1,
2672 &android_pmem_cam_device,
2674 &android_pmem_device,
2675 &rk29_vpu_mem_device,
2676 #ifdef CONFIG_USB20_OTG
2677 &rk29_device_usb20_otg,
2679 #ifdef CONFIG_USB20_HOST
2680 &rk29_device_usb20_host,
2682 #ifdef CONFIG_USB11_HOST
2683 &rk29_device_usb11_host,
2685 #ifdef CONFIG_USB_ANDROID
2686 &android_usb_device,
2687 &usb_mass_storage_device,
2689 #ifdef CONFIG_RK29_IPP
2692 #ifdef CONFIG_VIDEO_RK29XX_VOUT
2693 &rk29_v4l2_output_devce,
2695 #ifdef CONFIG_RK_HEADSET_DET
2698 #ifdef CONFIG_RK29_GPS
2703 #ifdef CONFIG_RK29_VMAC
2704 /*****************************************************************************************
2706 * author: lyx@rock-chips.com
2707 *****************************************************************************************/
2708 static int rk29_vmac_register_set(void)
2710 //config rk29 vmac as rmii, 100MHz
2711 u32 value= readl(RK29_GRF_BASE + 0xbc);
2712 value = (value & 0xfff7ff) | (0x400);
2713 writel(value, RK29_GRF_BASE + 0xbc);
2717 static int rk29_rmii_io_init(void)
2722 err = gpio_request(RK29_PIN6_PB0, "phy_power_en");
2724 gpio_free(RK29_PIN6_PB0);
2725 printk("-------request RK29_PIN6_PB0 fail--------\n");
2729 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2730 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2735 static int rk29_rmii_io_deinit(void)
2738 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2739 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2741 gpio_free(RK29_PIN6_PB0);
2745 static int rk29_rmii_power_control(int enable)
2749 gpio_direction_output(RK29_PIN6_PB0, GPIO_HIGH);
2750 gpio_set_value(RK29_PIN6_PB0, GPIO_HIGH);
2753 gpio_direction_output(RK29_PIN6_PB0, GPIO_LOW);
2754 gpio_set_value(RK29_PIN6_PB0, GPIO_LOW);
2759 struct rk29_vmac_platform_data rk29_vmac_pdata = {
2760 .vmac_register_set = rk29_vmac_register_set,
2761 .rmii_io_init = rk29_rmii_io_init,
2762 .rmii_io_deinit = rk29_rmii_io_deinit,
2763 .rmii_power_control = rk29_rmii_power_control,
2767 /*****************************************************************************************
2769 * author: cmc@rock-chips.com
2770 *****************************************************************************************/
2771 #define SPI_CHIPSELECT_NUM 2
2772 static struct spi_cs_gpio rk29xx_spi0_cs_gpios[SPI_CHIPSELECT_NUM] = {
2775 .cs_gpio = RK29_PIN2_PC1,
2776 .cs_iomux_name = GPIO2C1_SPI0CSN0_NAME,
2777 .cs_iomux_mode = GPIO2H_SPI0_CSN0,
2781 .cs_gpio = RK29_PIN1_PA4,
2782 .cs_iomux_name = GPIO1A4_EMMCWRITEPRT_SPI0CS1_NAME,//if no iomux,set it NULL
2783 .cs_iomux_mode = GPIO1L_SPI0_CSN1,
2787 static struct spi_cs_gpio rk29xx_spi1_cs_gpios[SPI_CHIPSELECT_NUM] = {
2790 .cs_gpio = RK29_PIN2_PC5,
2791 .cs_iomux_name = GPIO2C5_SPI1CSN0_NAME,
2792 .cs_iomux_mode = GPIO2H_SPI1_CSN0,
2796 .cs_gpio = RK29_PIN1_PA3,
2797 .cs_iomux_name = GPIO1A3_EMMCDETECTN_SPI1CS1_NAME,//if no iomux,set it NULL
2798 .cs_iomux_mode = GPIO1L_SPI1_CSN1,
2802 static int spi_io_init(struct spi_cs_gpio *cs_gpios, int cs_num)
2807 for (i=0; i<cs_num; i++) {
2808 rk29_mux_api_set(cs_gpios[i].cs_iomux_name, cs_gpios[i].cs_iomux_mode);
2815 static int spi_io_deinit(struct spi_cs_gpio *cs_gpios, int cs_num)
2820 static int spi_io_fix_leakage_bug(void)
2823 gpio_direction_output(RK29_PIN2_PC1, GPIO_LOW);
2828 static int spi_io_resume_leakage_bug(void)
2831 gpio_direction_output(RK29_PIN2_PC1, GPIO_HIGH);
2836 struct rk29xx_spi_platform_data rk29xx_spi0_platdata = {
2837 .num_chipselect = SPI_CHIPSELECT_NUM,
2838 .chipselect_gpios = rk29xx_spi0_cs_gpios,
2839 .io_init = spi_io_init,
2840 .io_deinit = spi_io_deinit,
2841 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2842 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2845 struct rk29xx_spi_platform_data rk29xx_spi1_platdata = {
2846 .num_chipselect = SPI_CHIPSELECT_NUM,
2847 .chipselect_gpios = rk29xx_spi1_cs_gpios,
2848 .io_init = spi_io_init,
2849 .io_deinit = spi_io_deinit,
2850 .io_fix_leakage_bug = spi_io_fix_leakage_bug,
2851 .io_resume_leakage_bug = spi_io_resume_leakage_bug,
2854 /*****************************************************************************************
2855 * xpt2046 touch panel
2856 * author: hhb@rock-chips.com
2857 *****************************************************************************************/
2858 #if defined(CONFIG_TOUCHSCREEN_XPT2046_NORMAL_SPI) || defined(CONFIG_TOUCHSCREEN_XPT2046_TSLIB_SPI)
2859 #define XPT2046_GPIO_INT RK29_PIN4_PD5 //ä¸æ–???#define DEBOUNCE_REPTIME 3
2861 static struct xpt2046_platform_data xpt2046_info = {
2866 .debounce_rep = DEBOUNCE_REPTIME,
2868 .gpio_pendown = XPT2046_GPIO_INT,
2869 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
2870 .pendown_iomux_mode = GPIO4H_GPIO4D5,
2871 .touch_virtualkey_length = 60,
2872 .penirq_recheck_delay_usecs = 1,
2873 #if defined(CONFIG_TOUCHSCREEN_480X800)
2878 .touch_ad_top = 3940,
2879 .touch_ad_bottom = 310,
2880 .touch_ad_left = 3772,
2881 .touch_ad_right = 340,
2882 #elif defined(CONFIG_TOUCHSCREEN_800X480)
2887 .touch_ad_top = 2447,
2888 .touch_ad_bottom = 207,
2889 .touch_ad_left = 5938,
2890 .touch_ad_right = 153,
2891 #elif defined(CONFIG_TOUCHSCREEN_320X480)
2896 .touch_ad_top = 3166,
2897 .touch_ad_bottom = 256,
2898 .touch_ad_left = 3658,
2899 .touch_ad_right = 380,
2902 #elif defined(CONFIG_TOUCHSCREEN_XPT2046_CBN_SPI)
2903 static struct xpt2046_platform_data xpt2046_info = {
2908 .debounce_rep = DEBOUNCE_REPTIME,
2910 .gpio_pendown = XPT2046_GPIO_INT,
2911 .pendown_iomux_name = GPIO4D5_CPUTRACECTL_NAME,
2912 .pendown_iomux_mode = GPIO4H_GPIO4D5,
2913 .touch_virtualkey_length = 60,
2914 .penirq_recheck_delay_usecs = 1,
2916 #if defined(CONFIG_TOUCHSCREEN_480X800)
2921 .screen_x = { 70, 410, 70, 410, 240},
2922 .screen_y = { 50, 50, 740, 740, 400},
2923 .uncali_x_default = { 3267, 831, 3139, 715, 1845 },
2924 .uncali_y_default = { 3638, 3664, 564, 591, 2087 },
2925 #elif defined(CONFIG_TOUCHSCREEN_800X480)
2930 .screen_x[5] = { 50, 750, 50, 750, 400};
2931 .screen_y[5] = { 40, 40, 440, 440, 240};
2932 .uncali_x_default[5] = { 438, 565, 3507, 3631, 2105 };
2933 .uncali_y_default[5] = { 3756, 489, 3792, 534, 2159 };
2934 #elif defined(CONFIG_TOUCHSCREEN_320X480)
2939 .screen_x[5] = { 50, 270, 50, 270, 160};
2940 .screen_y[5] = { 40, 40, 440, 440, 240};
2941 .uncali_x_default[5] = { 812, 3341, 851, 3371, 2183 };
2942 .uncali_y_default[5] = { 442, 435, 3193, 3195, 2004 };
2947 #if defined(CONFIG_SERIAL_SC8800)
2948 static struct plat_sc8800 sc8800_plat_data = {
2949 .slav_rts_pin = RK29_PIN4_PD4,
2950 .slav_rdy_pin = RK29_PIN4_PD1,
2951 .master_rts_pin = RK29_PIN4_PD2,
2952 .master_rdy_pin = RK29_PIN4_PD3,
2957 static struct spi_board_info board_spi_devices[] = {
2958 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
2960 .modalias = "xpt2046_ts",
2961 .chip_select = 0,// 2,
2962 .max_speed_hz = 125 * 1000 * 26,/* (max sample rate @ 3V) * (cmd + data + overhead) */
2964 .irq = XPT2046_GPIO_INT,
2965 .platform_data = &xpt2046_info,
2969 #if defined(CONFIG_MFD_WM831X_SPI)
2971 .modalias = "wm8310",
2973 .max_speed_hz = 1*1000*1000,
2975 .irq = RK29_PIN4_PD0,
2976 .platform_data = &wm831x_platdata,
2979 #if defined(CONFIG_SERIAL_SC8800)
2981 .modalias = "sc8800",
2983 .platform_data = &sc8800_plat_data,
2984 .max_speed_hz = 12*1000*1000,
2991 /**********************************************************************************************
2993 * The virtual keys for android "back", "home", "menu", "search", these four keys are touch key
2994 * on the touch screen panel. (added by hhb@rock-chips.com 2011.03.31)
2996 ***********************************************************************************************/
2997 static ssize_t rk29xx_virtual_keys_show(struct kobject *kobj,
2998 struct kobj_attribute *attr, char *buf)
3000 #if (defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) && defined(CONFIG_TOUCHSCREEN_480X800)) \
3001 || defined(CONFIG_TOUCHSCREEN_HX8520_IIC) || defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3002 /* center: x: home: 50, menu: 184, back: 315, search 435, y: 830*/
3003 /* centerx;centery;width;height; */
3005 __stringify(EV_KEY) ":" __stringify(KEY_BACK) ":315:815:120:50" //":50:830:98:50" //":210:796:98:50"
3006 ":" __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":85:815:88:50" // ":184:830:120:50" // ":435:796:120:50"
3007 ":" __stringify(EV_KEY) ":" __stringify(KEY_HOME) ":184:815:100:50" //":315:830:100:50" //":320:796:100:50"
3008 ":" __stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":435:815:88:50" //":50:815:98:50" // //":85:796:88:50"
3014 static struct kobj_attribute rk29xx_virtual_keys_attr = {
3016 #if defined(CONFIG_TOUCHSCREEN_XPT2046_SPI)
3017 .name = "virtualkeys.xpt2046-touchscreen",
3018 #elif defined(CONFIG_TOUCHSCREEN_HX8520_IIC)
3019 .name = "virtualkeys.hx8520-touchscreen",
3020 #elif defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3021 .name = "virtualkeys.gt801-touchscreen",
3022 #elif defined(CONFIG_TOUCHSCREEN_ILI2102_IIC)
3023 .name = "virtualkeys.ili2102-touchscreen",
3025 .name = "virtualkeys",
3029 .show = &rk29xx_virtual_keys_show,
3032 static struct attribute *rk29xx_properties_attrs[] = {
3033 &rk29xx_virtual_keys_attr.attr,
3037 static struct attribute_group rk29xx_properties_attr_group = {
3038 .attrs = rk29xx_properties_attrs,
3040 static int rk29xx_virtual_keys_init(void)
3043 struct kobject *properties_kobj;
3044 printk("rk29xx_virtual_keys_init \n");
3045 properties_kobj = kobject_create_and_add("board_properties", NULL);
3046 if (properties_kobj)
3047 ret = sysfs_create_group(properties_kobj,
3048 &rk29xx_properties_attr_group);
3049 if (!properties_kobj || ret)
3051 pr_err("failed to create board_properties\n");
3057 static void __init rk29_gic_init_irq(void)
3059 gic_dist_init(0, (void __iomem *)RK29_GICPERI_BASE, 32);
3060 gic_cpu_init(0, (void __iomem *)RK29_GICCPU_BASE);
3063 static void __init machine_rk29_init_irq(void)
3065 rk29_gic_init_irq();
3069 #define POWER_ON_PIN RK29_PIN4_PA4
3071 static void rk29_pm_power_restart(void)
3073 printk("%s,line=%d\n",__FUNCTION__,__LINE__);
3075 #if defined(CONFIG_MFD_WM831X)
3076 wm831x_device_restart(gWm831x);
3081 static void rk29_pm_power_off(void)
3083 printk(KERN_ERR "rk29_pm_power_off start...\n");
3084 gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
3085 #if defined(CONFIG_MFD_WM831X)
3086 if(wm831x_read_usb(gWm831x))
3087 rk29_pm_power_restart(); //if charging then restart
3089 wm831x_device_shutdown(gWm831x);//else shutdown
3094 static struct cpufreq_frequency_table freq_table[] =
3096 { .index = 1200000, .frequency = 408000 },
3097 { .index = 1200000, .frequency = 600000 },
3098 { .index = 1200000, .frequency = 816000 },
3099 { .index = 1350000, .frequency = 1008000 },
3100 { .frequency = CPUFREQ_TABLE_END },
3103 static void __init machine_rk29_board_init(void)
3105 rk29_board_iomux_init();
3107 gpio_request(POWER_ON_PIN,"poweronpin");
3108 gpio_set_value(POWER_ON_PIN, GPIO_HIGH);
3109 gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
3110 pm_power_off = rk29_pm_power_off;
3111 //arm_pm_restart = rk29_pm_power_restart;
3113 board_update_cpufreq_table(freq_table);
3115 platform_add_devices(devices, ARRAY_SIZE(devices));
3116 #ifdef CONFIG_I2C0_RK29
3117 i2c_register_board_info(default_i2c0_data.bus_num, board_i2c0_devices,
3118 ARRAY_SIZE(board_i2c0_devices));
3120 #ifdef CONFIG_I2C1_RK29
3121 i2c_register_board_info(default_i2c1_data.bus_num, board_i2c1_devices,
3122 ARRAY_SIZE(board_i2c1_devices));
3124 #ifdef CONFIG_I2C2_RK29
3125 i2c_register_board_info(default_i2c2_data.bus_num, board_i2c2_devices,
3126 ARRAY_SIZE(board_i2c2_devices));
3128 #ifdef CONFIG_I2C3_RK29
3129 i2c_register_board_info(default_i2c3_data.bus_num, board_i2c3_devices,
3130 ARRAY_SIZE(board_i2c3_devices));
3133 spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
3135 #ifdef CONFIG_WIFI_CONTROL_FUNC
3136 rk29sdk_wifi_bt_gpio_control_init();
3137 rk29sdk_init_wifi_mem();
3140 #if (defined(CONFIG_TOUCHSCREEN_XPT2046_SPI) && defined(CONFIG_TOUCHSCREEN_480X800)) \
3141 || defined(CONFIG_TOUCHSCREEN_HX8520_IIC) || defined(CONFIG_TOUCHSCREEN_GT801_IIC)
3142 rk29xx_virtual_keys_init();
3147 static void __init machine_rk29_fixup(struct machine_desc *desc, struct tag *tags,
3148 char **cmdline, struct meminfo *mi)
3151 mi->bank[0].start = RK29_SDRAM_PHYS;
3152 mi->bank[0].size = LINUX_SIZE;
3153 #if SDRAM_SIZE > SZ_512M
3155 mi->bank[1].start = RK29_SDRAM_PHYS + SZ_512M;
3156 mi->bank[1].size = SDRAM_SIZE - SZ_512M;
3160 static void __init machine_rk29_mapio(void)
3162 rk29_map_common_io();
3163 rk29_setup_early_printk();
3165 rk29_clock_init2(periph_pll_96mhz, codec_pll_300mhz, false);
3167 ddr_init(DDR_TYPE, DDR_FREQ);
3170 MACHINE_START(RK29, "RK29board")
3171 /* UART for LL DEBUG */
3172 .phys_io = RK29_UART1_PHYS & 0xfff00000,
3173 .io_pg_offst = ((RK29_UART1_BASE) >> 18) & 0xfffc,
3174 .boot_params = RK29_SDRAM_PHYS + 0x88000,
3175 .fixup = machine_rk29_fixup,
3176 .map_io = machine_rk29_mapio,
3177 .init_irq = machine_rk29_init_irq,
3178 .init_machine = machine_rk29_board_init,
3179 .timer = &rk29_timer,