3 * Copyright (C) 2012 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/skbuff.h>
24 #include <linux/spi/spi.h>
25 #include <linux/mmc/host.h>
26 #include <linux/ion.h>
27 #include <linux/cpufreq.h>
28 #include <linux/clk.h>
29 #include <mach/dvfs.h>
31 #include <asm/setup.h>
32 #include <asm/mach-types.h>
33 #include <asm/mach/arch.h>
34 #include <asm/mach/map.h>
35 #include <asm/mach/flash.h>
36 #include <asm/hardware/gic.h>
38 #include <mach/board.h>
39 #include <mach/hardware.h>
41 #include <mach/gpio.h>
42 #include <mach/iomux.h>
44 #include <linux/regulator/machine.h>
45 #include <linux/rfkill-rk.h>
46 #include <linux/sensor-dev.h>
47 #include <linux/mfd/tps65910.h>
48 #include <linux/regulator/rk29-pwm-regulator.h>
49 #if defined(CONFIG_HDMI_RK30)
50 #include "../../../drivers/video/rockchip/hdmi/rk_hdmi.h"
53 #if defined(CONFIG_SPIM_RK29)
54 #include "../../../drivers/spi/rk29_spim.h"
56 #if defined(CONFIG_MU509)
57 #include <linux/mu509.h>
59 #if defined(CONFIG_MW100)
60 #include <linux/mw100.h>
62 #if defined(CONFIG_MT6229)
63 #include <linux/mt6229.h>
65 #if defined(CONFIG_SEW868)
66 #include <linux/sew868.h>
68 #if defined(CONFIG_ANDROID_TIMED_GPIO)
69 #include "../../../drivers/staging/android/timed_gpio.h"
72 #ifdef CONFIG_THREE_FB_BUFFER
73 #define RK30_FB0_MEM_SIZE 12*SZ_1M
75 #define RK30_FB0_MEM_SIZE 8*SZ_1M
78 #include "board-rk3066b-m701-camera.c"
79 #include "board-rk3066b-m701-key.c"
81 #if defined(CONFIG_TOUCHSCREEN_GT8XX)
82 #define TOUCH_RESET_PIN RK30_PIN2_PC0
83 #define TOUCH_PWR_PIN RK30_PIN2_PB4
84 static int goodix_init_platform_hw(void)
88 rk30_mux_api_set(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME, GPIO2C_GPIO2C0);
89 rk30_mux_api_set(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME, GPIO2B_GPIO2B4);
90 printk("%s:0x%x,0x%x\n",__func__,rk30_mux_api_get(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME),rk30_mux_api_get(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME));
92 if (TOUCH_PWR_PIN != INVALID_GPIO) {
93 ret = gpio_request(TOUCH_PWR_PIN, "goodix power pin");
95 gpio_free(TOUCH_PWR_PIN);
96 printk("goodix power error\n");
99 gpio_direction_output(TOUCH_PWR_PIN, 0);
100 gpio_set_value(TOUCH_PWR_PIN, GPIO_LOW);
104 if (TOUCH_RESET_PIN != INVALID_GPIO) {
105 ret = gpio_request(TOUCH_RESET_PIN, "goodix reset pin");
107 gpio_free(TOUCH_RESET_PIN);
108 printk("goodix gpio_request error\n");
111 gpio_direction_output(TOUCH_RESET_PIN, 1);
113 //gpio_set_value(TOUCH_RESET_PIN, GPIO_LOW);
115 //gpio_set_value(TOUCH_RESET_PIN, GPIO_HIGH);
121 struct goodix_platform_data goodix_info = {
123 .irq_pin = RK30_PIN0_PD4,
124 .rest_pin = TOUCH_RESET_PIN,
125 .init_platform_hw = goodix_init_platform_hw,
129 #if defined (CONFIG_TOUCHSCREEN_FT5306_AV)
131 #define TOUCH_RESET_PIN RK30_PIN2_PC0
132 #define TOUCH_INT_PIN RK30_PIN0_PD4
133 #define TOUCH_PWR_PIN RK30_PIN2_PB4
135 static int ft5306_init_platform_hw(void)
138 rk30_mux_api_set(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME, GPIO2C_GPIO2C0);
139 rk30_mux_api_set(GPIO0D4_SPI1RXD_NAME, GPIO0D_GPIO0D4);
140 rk30_mux_api_set(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME, GPIO2B_GPIO2B4);
141 //printk("%s:0x%x,0x%x\n",__func__,rk30_mux_api_get(GPIO2C0_LCDC1DATA16_SMCADDR0_TRACECLK_NAME),rk30_mux_api_get(GPIO2B4_LCDC1DATA12_SMCDATA12_TRACEDATA12_NAME));
143 printk("ft5306_init_platform_hw \n");
144 if(gpio_request(TOUCH_RESET_PIN,NULL) != 0){
145 gpio_free(TOUCH_RESET_PIN);
146 printk("ft5306_init_platform_hw gpio_request error\n");
150 if(gpio_request(TOUCH_INT_PIN,NULL) != 0){
151 gpio_free(TOUCH_INT_PIN);
152 printk("ift5306_init_platform_hw gpio_request error\n");
156 gpio_direction_output(TOUCH_RESET_PIN, 0);
157 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
159 gpio_direction_input(TOUCH_INT_PIN);
161 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
166 void ft5306_exit_platform_hw(void)
168 printk("ft5606_exit_platform_hw\n");
169 gpio_free(TOUCH_RESET_PIN);
170 gpio_free(TOUCH_INT_PIN);
173 int ft5306_platform_sleep(void)
175 printk("ft5606_platform_sleep\n");
176 gpio_set_value(TOUCH_RESET_PIN,GPIO_LOW);
180 int ft5306_platform_wakeup(void)
182 printk("ft5606_platform_wakeup\n");
183 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
185 gpio_direction_output(TOUCH_RESET_PIN,GPIO_LOW);
187 gpio_set_value(TOUCH_RESET_PIN,GPIO_HIGH);
192 struct ft5606_platform_data ft5306_info = {
194 .init_platform_hw= ft5306_init_platform_hw,
195 .exit_platform_hw= ft5306_exit_platform_hw,
196 .platform_sleep= ft5306_platform_sleep,
197 .platform_wakeup= ft5306_platform_wakeup,
202 static struct spi_board_info board_spi_devices[] = {
205 /***********************************************************
207 ************************************************************/
208 #ifdef CONFIG_BACKLIGHT_RK29_BL
210 #define PWM_MUX_NAME GPIO3D5_PWM2_JTAGTCK_OTGDRVVBUS_NAME
211 #define PWM_MUX_MODE GPIO3D_PWM2
212 #define PWM_MUX_MODE_GPIO GPIO3D_GPIO3D5
213 #define PWM_GPIO RK30_PIN3_PD5
214 #define PWM_EFFECT_VALUE 0
216 #define LCD_DISP_ON_PIN
218 #ifdef LCD_DISP_ON_PIN
219 #define BL_EN_PIN RK30_PIN0_PA2
220 #define BL_EN_VALUE GPIO_HIGH
222 static int rk29_backlight_io_init(void)
225 rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
226 #ifdef LCD_DISP_ON_PIN
227 // rk30_mux_api_set(BL_EN_MUX_NAME, BL_EN_MUX_MODE);
229 ret = gpio_request(BL_EN_PIN, NULL);
231 gpio_free(BL_EN_PIN);
234 gpio_direction_output(BL_EN_PIN, 0);
235 gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
240 static int rk29_backlight_io_deinit(void)
243 #ifdef LCD_DISP_ON_PIN
244 gpio_free(BL_EN_PIN);
246 rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
250 static int rk29_backlight_pwm_suspend(void)
253 rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE_GPIO);
254 if (gpio_request(PWM_GPIO, NULL)) {
255 printk("func %s, line %d: request gpio fail\n", __FUNCTION__, __LINE__);
258 gpio_direction_output(PWM_GPIO, GPIO_LOW);
259 #ifdef LCD_DISP_ON_PIN
260 gpio_direction_output(BL_EN_PIN, 0);
261 gpio_set_value(BL_EN_PIN, !BL_EN_VALUE);
266 static int rk29_backlight_pwm_resume(void)
269 rk30_mux_api_set(PWM_MUX_NAME, PWM_MUX_MODE);
270 #ifdef LCD_DISP_ON_PIN
272 gpio_direction_output(BL_EN_PIN, 1);
273 gpio_set_value(BL_EN_PIN, BL_EN_VALUE);
278 static struct rk29_bl_info rk29_bl_info = {
280 .bl_ref = PWM_EFFECT_VALUE,
281 .io_init = rk29_backlight_io_init,
282 .io_deinit = rk29_backlight_io_deinit,
283 .pwm_suspend = rk29_backlight_pwm_suspend,
284 .pwm_resume = rk29_backlight_pwm_resume,
287 static struct platform_device rk29_device_backlight = {
288 .name = "rk29_backlight",
291 .platform_data = &rk29_bl_info,
297 #ifdef CONFIG_RK29_SUPPORT_MODEM
299 #define RK30_MODEM_POWER RK30_PIN2_PB0
300 #define RK30_MODEM_POWER_IOMUX rk29_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0)
302 static int rk30_modem_io_init(void)
304 printk("%s\n", __FUNCTION__);
305 RK30_MODEM_POWER_IOMUX;
310 static struct rk29_io_t rk30_modem_io = {
311 .io_addr = RK30_MODEM_POWER,
314 .io_init = rk30_modem_io_init,
317 static struct platform_device rk30_device_modem = {
318 .name = "rk30_modem",
321 .platform_data = &rk30_modem_io,
325 #if defined(CONFIG_MU509)
326 static int mu509_io_init(void)
329 rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
330 rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
331 rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
332 rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
336 static int mu509_io_deinit(void)
342 struct rk29_mu509_data rk29_mu509_info = {
343 .io_init = mu509_io_init,
344 .io_deinit = mu509_io_deinit,
345 .modem_power_en = RK30_PIN2_PB0,
346 .bp_power = RK30_PIN2_PB0,
347 .bp_reset = RK30_PIN2_PD1,
348 .ap_wakeup_bp = RK30_PIN2_PB7,
349 .bp_wakeup_ap = RK30_PIN6_PA0,
351 struct platform_device rk29_device_mu509 = {
355 .platform_data = &rk29_mu509_info,
359 #if defined(CONFIG_MW100)
360 static int mw100_io_init(void)
362 rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
363 rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
364 rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
365 rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
369 static int mw100_io_deinit(void)
375 struct rk29_mw100_data rk29_mw100_info = {
376 .io_init = mw100_io_init,
377 .io_deinit = mw100_io_deinit,
378 .modem_power_en = RK30_PIN6_PB0,
379 .bp_power = RK30_PIN2_PB0,
380 .bp_reset = RK30_PIN2_PD1,
381 .ap_wakeup_bp = RK30_PIN2_PB7,
382 .bp_wakeup_ap = RK30_PIN6_PA0,
384 struct platform_device rk29_device_mw100 = {
388 .platform_data = &rk29_mw100_info,
392 #if defined(CONFIG_MT6229)
393 static int mt6229_io_init(void)
395 rk30_mux_api_set(GPIO2B0_LCDC1DATA8_SMCDATA8_TRACEDATA8_NAME, GPIO2B_GPIO2B0);
396 rk30_mux_api_set(GPIO2D1_LCDC1DEN_SMCWEN_NAME, GPIO2D_GPIO2D1);
397 rk30_mux_api_set(GPIO2B7_LCDC1DATA15_SMCADDR19_HSADCDATA7_NAME, GPIO2B_GPIO2B7);
398 rk30_mux_api_set(GPIO2C0_LCDCDATA16_GPSCLK_HSADCCLKOUT_NAME, GPIO2C_GPIO2C0);
402 static int mt6229_io_deinit(void)
408 struct rk29_mt6229_data rk29_mt6229_info = {
409 .io_init = mt6229_io_init,
410 .io_deinit = mt6229_io_deinit,
411 .modem_power_en = RK30_PIN2_PB0,
412 .bp_power = RK30_PIN2_PB0,//RK30_PIN2_PB6,
413 .bp_reset = RK30_PIN2_PD1,
414 .ap_wakeup_bp = RK30_PIN2_PC0,
415 .bp_wakeup_ap = RK30_PIN6_PA0,
417 struct platform_device rk29_device_mt6229 = {
421 .platform_data = &rk29_mt6229_info,
425 #if defined(CONFIG_SEW868)
426 static int sew868_io_init(void)
428 rk30_mux_api_set(GPIO2B6_LCDC1DATA14_SMCADDR18_TSSYNC_NAME, GPIO2B_GPIO2B6);
429 rk30_mux_api_set(GPIO4D2_SMCDATA10_TRACEDATA10_NAME, GPIO4D_GPIO4D2);
430 rk30_mux_api_set(GPIO4D4_SMCDATA12_TRACEDATA12_NAME, GPIO4D_GPIO4D4);
433 static int sew868_io_deinit(void)
437 struct rk30_sew868_data rk30_sew868_info = {
438 .io_init = sew868_io_init,
439 .io_deinit = sew868_io_deinit,
440 .bp_power = RK30_PIN6_PB2,
441 .bp_power_active_low = 1,
442 .bp_sys = RK30_PIN2_PB6,
443 .bp_reset = RK30_PIN4_PD2,
444 .bp_reset_active_low = 1,
445 .bp_wakeup_ap = RK30_PIN4_PD4,
446 .ap_wakeup_bp = NULL,
449 struct platform_device rk30_device_sew868 = {
453 .platform_data = &rk30_sew868_info,
460 #if defined (CONFIG_GS_MMA7660)
461 #define MMA7660_INT_PIN RK30_PIN3_PD7
463 static int mma7660_init_platform_hw(void)
465 if(gpio_request(MMA7660_INT_PIN, NULL) != 0){
466 gpio_free(MMA7660_INT_PIN);
467 printk("gsensor gpio_request error\n");
470 //gpio_direction_input(MMA7660_INT_PIN);
474 static struct sensor_platform_data mma7660_info = {
475 .type = SENSOR_TYPE_ACCEL,
478 .init_platform_hw = mma7660_init_platform_hw,
479 .orientation = {0, 1, 0, 0, 0, -1, 1, 0, 0},
485 #if defined (CONFIG_GS_MMA8452)
486 #define MMA8452_INT_PIN RK30_PIN3_PD7
488 static int mma8452_init_platform_hw(void)
493 static struct sensor_platform_data mma8452_info = {
494 .type = SENSOR_TYPE_ACCEL,
497 .init_platform_hw = mma8452_init_platform_hw,
498 .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
501 #if defined (CONFIG_GS_LIS3DH)
502 #define LIS3DH_INT_PIN RK30_PIN3_PD7
504 static int lis3dh_init_platform_hw(void)
510 static struct sensor_platform_data lis3dh_info = {
511 .type = SENSOR_TYPE_ACCEL,
514 .init_platform_hw = lis3dh_init_platform_hw,
515 .orientation = {-1, 0, 0, 0, 0, 1, 0, -1, 0},
518 #if defined (CONFIG_COMPASS_AK8975)
519 static struct sensor_platform_data akm8975_info =
521 .type = SENSOR_TYPE_COMPASS,
554 #if defined(CONFIG_GYRO_L3G4200D)
556 #include <linux/l3g4200d.h>
557 #define L3G4200D_INT_PIN RK30_PIN0_PB4
559 static int l3g4200d_init_platform_hw(void)
564 static struct sensor_platform_data l3g4200d_info = {
565 .type = SENSOR_TYPE_GYROSCOPE,
568 .orientation = {0, 1, 0, -1, 0, 0, 0, 0, 1},
569 .init_platform_hw = l3g4200d_init_platform_hw,
570 .x_min = 40,//x_min,y_min,z_min = (0-100) according to hardware
577 #ifdef CONFIG_LS_CM3217
578 static struct sensor_platform_data cm3217_info = {
579 .type = SENSOR_TYPE_LIGHT,
581 .poll_delay_ms = 500,
586 #ifdef CONFIG_FB_ROCKCHIP
588 #define LCD_CS_PIN RK30_PIN2_PB6
589 #define LCD_CS_VALUE GPIO_HIGH
591 #define LCD_EN_PIN RK30_PIN0_PB0
592 #define LCD_EN_VALUE GPIO_LOW
594 #define LCD_STB_PIN RK30_PIN2_PB3
595 #define LCD_STB_VALUE GPIO_HIGH
597 static int rk_fb_io_init(struct rk29_fb_setting_info *fb_setting)
601 if(LCD_CS_PIN !=INVALID_GPIO)
603 ret = gpio_request(LCD_CS_PIN, NULL);
606 gpio_free(LCD_CS_PIN);
607 printk(KERN_ERR "request lcd cs pin fail!\n");
612 gpio_direction_output(LCD_CS_PIN, LCD_CS_VALUE);
616 if(LCD_EN_PIN !=INVALID_GPIO)
618 ret = gpio_request(LCD_EN_PIN, NULL);
621 gpio_free(LCD_EN_PIN);
622 printk(KERN_ERR "request lcd en pin fail!\n");
627 gpio_direction_output(LCD_EN_PIN, LCD_EN_VALUE);
631 if(LCD_STB_PIN !=INVALID_GPIO)
633 ret = gpio_request(LCD_STB_PIN, NULL);
636 gpio_free(LCD_STB_PIN);
637 printk(KERN_ERR "request lcd en pin fail!\n");
642 gpio_direction_output(LCD_STB_PIN, LCD_STB_VALUE);
648 static int rk_fb_io_disable(void)
650 if(LCD_CS_PIN !=INVALID_GPIO)
652 gpio_set_value(LCD_CS_PIN, !LCD_CS_VALUE);
654 if(LCD_EN_PIN !=INVALID_GPIO)
656 gpio_set_value(LCD_EN_PIN, !LCD_EN_VALUE);
660 static int rk_fb_io_enable(void)
662 if(LCD_CS_PIN !=INVALID_GPIO)
664 gpio_set_value(LCD_CS_PIN, LCD_CS_VALUE);
666 if(LCD_EN_PIN !=INVALID_GPIO)
668 gpio_set_value(LCD_EN_PIN, LCD_EN_VALUE);
673 #if defined(CONFIG_LCDC0_RK3066B)
674 struct rk29fb_info lcdc0_screen_info = {
675 .prop = PRMRY, //primary display device
676 .io_init = rk_fb_io_init,
677 .io_disable = rk_fb_io_disable,
678 .io_enable = rk_fb_io_enable,
679 .set_screen_info = set_lcd_info,
683 #if defined(CONFIG_LCDC1_RK3066B)
684 struct rk29fb_info lcdc1_screen_info = {
685 #if defined(CONFIG_HDMI_RK30)
686 .prop = EXTEND, //extend display device
688 .set_screen_info = hdmi_init_lcdc,
693 static struct resource resource_fb[] = {
697 .end = 0,//RK30_FB0_MEM_SIZE - 1,
698 .flags = IORESOURCE_MEM,
701 .name = "ipp buf", //for rotate
703 .end = 0,//RK30_FB0_MEM_SIZE - 1,
704 .flags = IORESOURCE_MEM,
709 .end = 0,//RK30_FB0_MEM_SIZE - 1,
710 .flags = IORESOURCE_MEM,
714 static struct platform_device device_fb = {
717 .num_resources = ARRAY_SIZE(resource_fb),
718 .resource = resource_fb,
722 #if defined(CONFIG_LCDC0_RK3066B)
723 static struct resource resource_lcdc0[] = {
726 .start = RK30_LCDC0_PHYS,
727 .end = RK30_LCDC0_PHYS + RK30_LCDC0_SIZE - 1,
728 .flags = IORESOURCE_MEM,
735 .flags = IORESOURCE_IRQ,
739 static struct platform_device device_lcdc0 = {
742 .num_resources = ARRAY_SIZE(resource_lcdc0),
743 .resource = resource_lcdc0,
745 .platform_data = &lcdc0_screen_info,
749 #if defined(CONFIG_LCDC1_RK3066B)
750 static struct resource resource_lcdc1[] = {
753 .start = RK30_LCDC1_PHYS,
754 .end = RK30_LCDC1_PHYS + RK30_LCDC1_SIZE - 1,
755 .flags = IORESOURCE_MEM,
761 .flags = IORESOURCE_IRQ,
765 static struct platform_device device_lcdc1 = {
768 .num_resources = ARRAY_SIZE(resource_lcdc1),
769 .resource = resource_lcdc1,
771 .platform_data = &lcdc1_screen_info,
776 #ifdef CONFIG_ANDROID_TIMED_GPIO
777 static struct timed_gpio timed_gpios[] = {
780 .gpio = RK30_PIN3_PD3,
783 .adjust_time =20, //adjust for diff product
787 static struct timed_gpio_platform_data rk29_vibrator_info = {
789 .gpios = timed_gpios,
792 static struct platform_device rk29_device_vibrator = {
793 .name = "timed-gpio",
796 .platform_data = &rk29_vibrator_info,
802 #ifdef CONFIG_LEDS_GPIO_PLATFORM
803 static struct gpio_led rk29_leds[] = {
805 .name = "button-backlight",
806 .gpio = RK30_PIN2_PB3,
807 .default_trigger = "timer",
809 .retain_state_suspended = 0,
810 .default_state = LEDS_GPIO_DEFSTATE_OFF,
814 static struct gpio_led_platform_data rk29_leds_pdata = {
816 .num_leds = ARRAY_SIZE(rk29_leds),
819 static struct platform_device rk29_device_gpio_leds = {
823 .platform_data = &rk29_leds_pdata,
828 #ifdef CONFIG_RK_IRDA
829 #define IRDA_IRQ_PIN RK30_PIN0_PA3
831 static int irda_iomux_init(void)
836 ret = gpio_request(IRDA_IRQ_PIN, NULL);
838 gpio_free(IRDA_IRQ_PIN);
839 printk(">>>>>> IRDA_IRQ_PIN gpio_request err \n ");
841 gpio_pull_updown(IRDA_IRQ_PIN, PullDisable);
842 gpio_direction_input(IRDA_IRQ_PIN);
847 static int irda_iomux_deinit(void)
849 gpio_free(IRDA_IRQ_PIN);
853 static struct irda_info rk29_irda_info = {
854 .intr_pin = IRDA_IRQ_PIN,
855 .iomux_init = irda_iomux_init,
856 .iomux_deinit = irda_iomux_deinit,
857 //.irda_pwr_ctl = bu92747guw_power_ctl,
860 static struct platform_device irda_device = {
861 #ifdef CONFIG_RK_IRDA_NET
864 .name = "bu92747_irda",
868 .platform_data = &rk29_irda_info,
874 #define ION_RESERVE_SIZE (80 * SZ_1M)
875 static struct ion_platform_data rk30_ion_pdata = {
879 .type = ION_HEAP_TYPE_CARVEOUT,
880 .id = ION_NOR_HEAP_ID,
882 .size = ION_RESERVE_SIZE,
887 static struct platform_device device_ion = {
888 .name = "ion-rockchip",
891 .platform_data = &rk30_ion_pdata,
896 /**************************************************************************************************
897 * SDMMC devices, include the module of SD,MMC,and sdio.noted by xbw at 2012-03-05
898 **************************************************************************************************/
899 #ifdef CONFIG_SDMMC_RK29
900 #include "board-rk3066b-sdk-sdmmc.c"
902 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
903 #define SDMMC0_WRITE_PROTECT_PIN RK30_PIN3_PB7 //According to your own project to set the value of write-protect-pin.
906 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
907 #define SDMMC1_WRITE_PROTECT_PIN RK30_PIN3_PC7 //According to your own project to set the value of write-protect-pin.
910 #define RK29SDK_WIFI_SDIO_CARD_DETECT_N RK30_PIN6_PB2
912 #endif //endif ---#ifdef CONFIG_SDMMC_RK29
914 #ifdef CONFIG_SDMMC0_RK29
915 static int rk29_sdmmc0_cfg_gpio(void)
917 #ifdef CONFIG_SDMMC_RK29_OLD
918 rk30_mux_api_set(GPIO3B1_SDMMC0CMD_NAME, GPIO3B_SDMMC0_CMD);
919 rk30_mux_api_set(GPIO3B0_SDMMC0CLKOUT_NAME, GPIO3B_SDMMC0_CLKOUT);
920 rk30_mux_api_set(GPIO3B2_SDMMC0DATA0_NAME, GPIO3B_SDMMC0_DATA0);
921 rk30_mux_api_set(GPIO3B3_SDMMC0DATA1_NAME, GPIO3B_SDMMC0_DATA1);
922 rk30_mux_api_set(GPIO3B4_SDMMC0DATA2_NAME, GPIO3B_SDMMC0_DATA2);
923 rk30_mux_api_set(GPIO3B5_SDMMC0DATA3_NAME, GPIO3B_SDMMC0_DATA3);
925 rk30_mux_api_set(GPIO3B6_SDMMC0DETECTN_NAME, GPIO3B_GPIO3B6);
927 rk30_mux_api_set(GPIO3A7_SDMMC0PWREN_NAME, GPIO3A_GPIO3A7);
928 gpio_request(RK30_PIN3_PA7, "sdmmc-power");
929 gpio_direction_output(RK30_PIN3_PA7, GPIO_LOW);
932 rk29_sdmmc_set_iomux(0, 0xFFFF);
934 rk30_mux_api_set(GPIO3B0_SDMMC0DETECTN_NAME, GPIO3B_SDMMC0DETECTN);
936 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
937 gpio_request(SDMMC0_WRITE_PROTECT_PIN, "sdmmc-wp");
938 gpio_direction_input(SDMMC0_WRITE_PROTECT_PIN);
946 #define CONFIG_SDMMC0_USE_DMA
947 struct rk29_sdmmc_platform_data default_sdmmc0_data = {
949 (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
950 MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
951 MMC_VDD_33_34 | MMC_VDD_34_35 | MMC_VDD_35_36),
953 (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
954 .io_init = rk29_sdmmc0_cfg_gpio,
956 #if !defined(CONFIG_SDMMC_RK29_OLD)
957 .set_iomux = rk29_sdmmc_set_iomux,
960 .dma_name = "sd_mmc",
961 #ifdef CONFIG_SDMMC0_USE_DMA
966 .detect_irq = RK30_PIN3_PB6, // INVALID_GPIO
967 .enable_sd_wakeup = 0,
969 #if defined(CONFIG_SDMMC0_RK29_WRITE_PROTECT)
970 .write_prt = SDMMC0_WRITE_PROTECT_PIN,
972 .write_prt = INVALID_GPIO,
975 #endif // CONFIG_SDMMC0_RK29
977 #ifdef CONFIG_SDMMC1_RK29
978 #define CONFIG_SDMMC1_USE_DMA
979 static int rk29_sdmmc1_cfg_gpio(void)
981 #if defined(CONFIG_SDMMC_RK29_OLD)
982 rk30_mux_api_set(GPIO3C0_SMMC1CMD_NAME, GPIO3C_SMMC1_CMD);
983 rk30_mux_api_set(GPIO3C5_SDMMC1CLKOUT_NAME, GPIO3C_SDMMC1_CLKOUT);
984 rk30_mux_api_set(GPIO3C1_SDMMC1DATA0_NAME, GPIO3C_SDMMC1_DATA0);
985 rk30_mux_api_set(GPIO3C2_SDMMC1DATA1_NAME, GPIO3C_SDMMC1_DATA1);
986 rk30_mux_api_set(GPIO3C3_SDMMC1DATA2_NAME, GPIO3C_SDMMC1_DATA2);
987 rk30_mux_api_set(GPIO3C4_SDMMC1DATA3_NAME, GPIO3C_SDMMC1_DATA3);
988 //rk30_mux_api_set(GPIO3C6_SDMMC1DETECTN_NAME, GPIO3C_SDMMC1_DETECT_N);
992 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
993 gpio_request(SDMMC1_WRITE_PROTECT_PIN, "sdio-wp");
994 gpio_direction_input(SDMMC1_WRITE_PROTECT_PIN);
1002 struct rk29_sdmmc_platform_data default_sdmmc1_data = {
1004 (MMC_VDD_25_26 | MMC_VDD_26_27 | MMC_VDD_27_28 | MMC_VDD_28_29 |
1005 MMC_VDD_29_30 | MMC_VDD_30_31 | MMC_VDD_31_32 | MMC_VDD_32_33 |
1008 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
1009 .host_caps = (MMC_CAP_4_BIT_DATA | MMC_CAP_SDIO_IRQ |
1010 MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
1013 (MMC_CAP_4_BIT_DATA | MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
1016 .io_init = rk29_sdmmc1_cfg_gpio,
1018 #if !defined(CONFIG_SDMMC_RK29_OLD)
1019 .set_iomux = rk29_sdmmc_set_iomux,
1023 #ifdef CONFIG_SDMMC1_USE_DMA
1029 #if !defined(CONFIG_USE_SDMMC1_FOR_WIFI_DEVELOP_BOARD)
1030 #ifdef CONFIG_WIFI_CONTROL_FUNC
1031 .status = rk29sdk_wifi_status,
1032 .register_status_notify = rk29sdk_wifi_status_register,
1035 .detect_irq = RK29SDK_WIFI_SDIO_CARD_DETECT_N,
1038 #if defined(CONFIG_SDMMC1_RK29_WRITE_PROTECT)
1039 .write_prt = SDMMC1_WRITE_PROTECT_PIN,
1041 .write_prt = INVALID_GPIO,
1045 .detect_irq = INVALID_GPIO,
1046 .enable_sd_wakeup = 0,
1050 #endif //endif--#ifdef CONFIG_SDMMC1_RK29
1052 /**************************************************************************************************
1053 * the end of setting for SDMMC devices
1054 **************************************************************************************************/
1056 #ifdef CONFIG_BATTERY_RK30_ADC
1057 static struct rk30_adc_battery_platform_data rk30_adc_battery_platdata = {
1058 .dc_det_pin = RK30_PIN0_PB2,
1059 .batt_low_pin = RK30_PIN0_PB1,
1060 .charge_set_pin = INVALID_GPIO,
1061 .charge_ok_pin = RK30_PIN0_PA6,
1062 .dc_det_level = GPIO_LOW,
1063 .charge_ok_level = GPIO_HIGH,
1066 static struct platform_device rk30_device_adc_battery = {
1067 .name = "rk30-battery",
1070 .platform_data = &rk30_adc_battery_platdata,
1074 #ifdef CONFIG_RK30_PWM_REGULATOR
1075 const static int pwm_voltage_map[] = {
1076 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000, 1400000
1079 static struct regulator_consumer_supply pwm_dcdc1_consumers[] = {
1081 .supply = "vdd_core",
1085 struct regulator_init_data pwm_regulator_init_dcdc[1] =
1089 .name = "PWM_DCDC1",
1091 .max_uV = 1800000, //0.6-1.8V
1093 .valid_ops_mask = REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE,
1095 .num_consumer_supplies = ARRAY_SIZE(pwm_dcdc1_consumers),
1096 .consumer_supplies = pwm_dcdc1_consumers,
1100 static struct pwm_platform_data pwm_regulator_info[1] = {
1103 .pwm_gpio = RK30_PIN3_PD6,
1104 .pwm_iomux_name = GPIO3D6_PWM3_JTAGTMS_HOSTDRVVBUS_NAME,
1105 .pwm_iomux_pwm = GPIO3D_PWM3,
1106 .pwm_iomux_gpio = GPIO3D_GPIO3D6,
1107 .pwm_voltage = 1000000,
1108 .suspend_voltage = 1050000,
1111 .coefficient = 455, //45.5%
1112 .pwm_voltage_map = pwm_voltage_map,
1113 .init_data = &pwm_regulator_init_dcdc[0],
1117 struct platform_device pwm_regulator_device[1] = {
1119 .name = "pwm-voltage-regulator",
1122 .platform_data = &pwm_regulator_info[0],
1128 #ifdef CONFIG_RK29_VMAC
1129 #define PHY_PWR_EN_GPIO RK30_PIN1_PD6
1130 #include "board-rk30-sdk-vmac.c"
1133 #ifdef CONFIG_RFKILL_RK
1134 // bluetooth rfkill device, its driver in net/rfkill/rfkill-rk.c
1135 static struct rfkill_rk_platform_data rfkill_rk_platdata = {
1136 .type = RFKILL_TYPE_BLUETOOTH,
1138 .poweron_gpio = { // BT_REG_ON
1139 .io = RK30_PIN3_PC7,
1140 .enable = GPIO_HIGH,
1142 .name = GPIO3C7_SDMMC1WRITEPRT_RMIICRS_NAME,
1143 .fgpio = GPIO3C_GPIO3C7,
1147 .reset_gpio = { // BT_RST
1148 .io = RK30_PIN3_PD1, // set io to INVALID_GPIO for disable it
1151 .name = GPIO3D1_SDMMC1BACKENDPWR_MIIMDCLK_NAME,
1152 .fgpio = GPIO3D_GPIO3D1,
1156 .wake_gpio = { // BT_WAKE, use to control bt's sleep and wakeup
1157 .io = RK30_PIN3_PC6, // set io to INVALID_GPIO for disable it
1158 .enable = GPIO_HIGH,
1160 .name = GPIO3C6_SDMMC1DETECTN_RMIIRXERR_NAME,
1161 .fgpio = GPIO3C_GPIO3C6,
1165 .wake_host_irq = { // BT_HOST_WAKE, for bt wakeup host when it is in deep sleep
1167 .io = RK30_PIN0_PA5, // set io to INVALID_GPIO for disable it
1168 .enable = GPIO_LOW, // set GPIO_LOW for falling, set 0 for rising
1175 .rts_gpio = { // UART_RTS, enable or disable BT's data coming
1176 .io = RK30_PIN1_PA3, // set io to INVALID_GPIO for disable it
1179 .name = GPIO1A3_UART0RTSN_NAME,
1180 .fgpio = GPIO1A_GPIO1A3,
1181 .fmux = GPIO1A_UART0RTSN,
1186 static struct platform_device device_rfkill_rk = {
1187 .name = "rfkill_rk",
1190 .platform_data = &rfkill_rk_platdata,
1195 static struct platform_device *devices[] __initdata = {
1196 #ifdef CONFIG_FB_ROCKCHIP
1199 #if defined(CONFIG_LCDC0_RK3066B)
1202 #if defined(CONFIG_LCDC1_RK3066B)
1206 #ifdef CONFIG_BACKLIGHT_RK29_BL
1207 &rk29_device_backlight,
1213 #ifdef CONFIG_ANDROID_TIMED_GPIO
1214 &rk29_device_vibrator,
1216 #ifdef CONFIG_LEDS_GPIO_PLATFORM
1217 &rk29_device_gpio_leds,
1219 #ifdef CONFIG_RK_IRDA
1222 #ifdef CONFIG_WIFI_CONTROL_FUNC
1223 &rk29sdk_wifi_device,
1225 #ifdef CONFIG_RK29_SUPPORT_MODEM
1228 #if defined(CONFIG_MU509)
1231 #if defined(CONFIG_MW100)
1234 #if defined(CONFIG_MT6229)
1235 &rk29_device_mt6229,
1237 #if defined(CONFIG_SEW868)
1238 &rk30_device_sew868,
1240 #ifdef CONFIG_BATTERY_RK30_ADC
1241 &rk30_device_adc_battery,
1243 #ifdef CONFIG_RFKILL_RK
1249 #ifdef CONFIG_I2C0_RK30
1250 static struct i2c_board_info __initdata i2c0_info[] = {
1251 #if defined (CONFIG_GS_MMA7660)
1253 .type = "gs_mma7660",
1256 .irq = MMA7660_INT_PIN,
1257 .platform_data = &mma7660_info,
1260 #if defined (CONFIG_GS_MMA8452)
1262 .type = "gs_mma8452",
1265 .irq = MMA8452_INT_PIN,
1266 .platform_data = &mma8452_info,
1269 #if defined (CONFIG_GS_LIS3DH)
1271 .type = "gs_lis3dh",
1272 .addr = 0x19, //0x19(SA0-->VCC), 0x18(SA0-->GND)
1274 .irq = LIS3DH_INT_PIN,
1275 .platform_data = &lis3dh_info,
1278 #if defined (CONFIG_COMPASS_AK8975)
1283 .irq = RK30_PIN0_PD5,
1284 .platform_data = &akm8975_info,
1287 #if defined (CONFIG_GYRO_L3G4200D)
1289 .type = "l3g4200d_gryo",
1292 .irq = L3G4200D_INT_PIN,
1293 .platform_data = &l3g4200d_info,
1296 #if defined (CONFIG_SND_SOC_RK1000)
1298 .type = "rk1000_i2c_codec",
1303 .type = "rk1000_control",
1308 #if defined (CONFIG_SND_SOC_RT5631)
1315 #if defined (CONFIG_SND_SOC_ES8323)
1322 #ifdef CONFIG_MFD_RK610
1324 .type = "rk610_ctl",
1328 #ifdef CONFIG_RK610_TVOUT
1330 .type = "rk610_tvout",
1335 #ifdef CONFIG_HDMI_RK610
1337 .type = "rk610_hdmi",
1340 .irq = RK30_PIN0_PB6,
1343 #ifdef CONFIG_SND_SOC_RK610
1344 {//RK610_CODEC addr from 0x60 to 0x80 (0x60~0x80)
1345 .type = "rk610_i2c_codec",
1355 #define PMIC_TYPE_WM8326 1
1356 #define PMIC_TYPE_TPS65910 2
1357 int __sramdata g_pmic_type = 0;
1358 #ifdef CONFIG_I2C1_RK30
1359 #ifdef CONFIG_MFD_WM831X_I2C
1360 #include "board-rk3066b-sdk-wm8326.c"
1362 #ifdef CONFIG_MFD_TPS65910
1363 #define TPS65910_HOST_IRQ RK30_PIN0_PB3
1364 #include "board-rk3066b-sdk-tps65910.c"
1367 static struct i2c_board_info __initdata i2c1_info[] = {
1368 #if defined (CONFIG_MFD_WM831X_I2C)
1373 .irq = RK30_PIN0_PB3,
1374 .platform_data = &wm831x_platdata,
1377 #if defined (CONFIG_MFD_TPS65910)
1380 .addr = TPS65910_I2C_ID0,
1382 .irq = TPS65910_HOST_IRQ,
1383 .platform_data = &tps65910_data,
1389 void __sramfunc board_pmu_suspend(void)
1391 #if defined (CONFIG_MFD_WM831X_I2C)
1392 if(g_pmic_type == PMIC_TYPE_WM8326)
1393 board_pmu_wm8326_suspend();
1395 #if defined (CONFIG_MFD_TPS65910)
1396 if(g_pmic_type == PMIC_TYPE_TPS65910)
1397 board_pmu_tps65910_suspend();
1401 void __sramfunc board_pmu_resume(void)
1403 #if defined (CONFIG_MFD_WM831X_I2C)
1404 if(g_pmic_type == PMIC_TYPE_WM8326)
1405 board_pmu_wm8326_resume();
1407 #if defined (CONFIG_MFD_TPS65910)
1408 if(g_pmic_type == PMIC_TYPE_TPS65910)
1409 board_pmu_tps65910_resume();
1413 int __sramdata gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
1415 void __sramfunc rk30_pwm_logic_suspend_voltage(void)
1417 #ifdef CONFIG_RK30_PWM_REGULATOR
1419 // int gpio0d7_iomux,gpio0d7_do,gpio0d7_dir,gpio0d7_en;
1421 gpio0d7_iomux = readl_relaxed(GRF_GPIO0D_IOMUX);
1422 gpio0d7_do = grf_readl(GRF_GPIO0H_DO);
1423 gpio0d7_dir = grf_readl(GRF_GPIO0H_DIR);
1424 gpio0d7_en = grf_readl(GRF_GPIO0H_EN);
1426 writel_relaxed((1<<30), GRF_GPIO0D_IOMUX);
1427 grf_writel((1<<31)|(1<<15), GRF_GPIO0H_DIR);
1428 grf_writel((1<<31)|(1<<15), GRF_GPIO0H_DO);
1429 grf_writel((1<<31)|(1<<15), GRF_GPIO0H_EN);
1432 void __sramfunc rk30_pwm_logic_resume_voltage(void)
1434 #ifdef CONFIG_RK30_PWM_REGULATOR
1435 writel_relaxed((1<<30)|gpio0d7_iomux, GRF_GPIO0D_IOMUX);
1436 grf_writel((1<<31)|gpio0d7_en, GRF_GPIO0H_EN);
1437 grf_writel((1<<31)|gpio0d7_dir, GRF_GPIO0H_DIR);
1438 grf_writel((1<<31)|gpio0d7_do, GRF_GPIO0H_DO);
1444 extern void pwm_suspend_voltage(void);
1445 extern void pwm_resume_voltage(void);
1446 void rk30_pwm_suspend_voltage_set(void)
1448 #ifdef CONFIG_RK30_PWM_REGULATOR
1449 pwm_suspend_voltage();
1452 void rk30_pwm_resume_voltage_set(void)
1454 #ifdef CONFIG_RK30_PWM_REGULATOR
1455 pwm_resume_voltage();
1460 #ifdef CONFIG_I2C2_RK30
1461 static struct i2c_board_info __initdata i2c2_info[] = {
1462 #if defined (CONFIG_TOUCHSCREEN_GT8XX)
1464 .type = "Goodix-TS",
1467 .irq = RK30_PIN0_PD4,
1468 .platform_data = &goodix_info,
1471 #if defined (CONFIG_TOUCHSCREEN_FT5306_AV)
1473 .type = "ft5x0x_ts",
1476 .irq = RK30_PIN0_PD4,
1477 .platform_data = &ft5306_info,
1480 #if defined (CONFIG_LS_CM3217)
1482 .type = "lightsensor",
1485 .platform_data = &cm3217_info,
1491 #ifdef CONFIG_I2C3_RK30
1492 static struct i2c_board_info __initdata i2c3_info[] = {
1496 #ifdef CONFIG_I2C4_RK30
1497 static struct i2c_board_info __initdata i2c4_info[] = {
1501 #ifdef CONFIG_I2C_GPIO_RK30
1502 #define I2C_SDA_PIN INVALID_GPIO// RK30_PIN2_PD6 //set sda_pin here
1503 #define I2C_SCL_PIN INVALID_GPIO//RK30_PIN2_PD7 //set scl_pin here
1504 static int rk30_i2c_io_init(void)
1506 //set iomux (gpio) here
1507 //rk30_mux_api_set(GPIO2D7_I2C1SCL_NAME, GPIO2D_GPIO2D7);
1508 //rk30_mux_api_set(GPIO2D6_I2C1SDA_NAME, GPIO2D_GPIO2D6);
1512 struct i2c_gpio_platform_data default_i2c_gpio_data = {
1513 .sda_pin = I2C_SDA_PIN,
1514 .scl_pin = I2C_SCL_PIN,
1515 .udelay = 5, // clk = 500/udelay = 100Khz
1516 .timeout = 100,//msecs_to_jiffies(100),
1518 .io_init = rk30_i2c_io_init,
1520 static struct i2c_board_info __initdata i2c_gpio_info[] = {
1524 static void __init rk30_i2c_register_board_info(void)
1526 #ifdef CONFIG_I2C0_RK30
1527 i2c_register_board_info(0, i2c0_info, ARRAY_SIZE(i2c0_info));
1529 #ifdef CONFIG_I2C1_RK30
1530 i2c_register_board_info(1, i2c1_info, ARRAY_SIZE(i2c1_info));
1532 #ifdef CONFIG_I2C2_RK30
1533 i2c_register_board_info(2, i2c2_info, ARRAY_SIZE(i2c2_info));
1535 #ifdef CONFIG_I2C3_RK30
1536 i2c_register_board_info(3, i2c3_info, ARRAY_SIZE(i2c3_info));
1538 #ifdef CONFIG_I2C4_RK30
1539 i2c_register_board_info(4, i2c4_info, ARRAY_SIZE(i2c4_info));
1541 #ifdef CONFIG_I2C_GPIO_RK30
1542 i2c_register_board_info(5, i2c_gpio_info, ARRAY_SIZE(i2c_gpio_info));
1547 #define POWER_ON_PIN RK30_PIN0_PA0 //power_hold
1548 static void rk30_pm_power_off(void)
1550 printk(KERN_ERR "rk30_pm_power_off start...\n");
1551 gpio_direction_output(POWER_ON_PIN, GPIO_LOW);
1552 #if defined(CONFIG_MFD_WM831X)
1553 wm831x_set_bits(Wm831x,WM831X_GPIO_LEVEL,0x0001,0x0000); //set sys_pwr 0
1554 wm831x_device_shutdown(Wm831x);//wm8326 shutdown
1559 static void __init machine_rk30_board_init(void)
1562 gpio_request(POWER_ON_PIN, "poweronpin");
1563 gpio_direction_output(POWER_ON_PIN, GPIO_HIGH);
1565 pm_power_off = rk30_pm_power_off;
1567 rk30_i2c_register_board_info();
1568 spi_register_board_info(board_spi_devices, ARRAY_SIZE(board_spi_devices));
1569 platform_add_devices(devices, ARRAY_SIZE(devices));
1570 board_usb_detect_init(RK30_PIN0_PA7);
1572 #ifdef CONFIG_WIFI_CONTROL_FUNC
1573 rk29sdk_wifi_bt_gpio_control_init();
1577 static void __init rk30_reserve(void)
1580 rk30_ion_pdata.heaps[0].base = board_mem_reserve_add("ion", ION_RESERVE_SIZE);
1582 #ifdef CONFIG_FB_ROCKCHIP
1583 resource_fb[0].start = board_mem_reserve_add("fb0", RK30_FB0_MEM_SIZE);
1584 resource_fb[0].end = resource_fb[0].start + RK30_FB0_MEM_SIZE - 1;
1586 resource_fb[1].start = board_mem_reserve_add("ipp buf", RK30_FB0_MEM_SIZE);
1587 resource_fb[1].end = resource_fb[1].start + RK30_FB0_MEM_SIZE - 1;
1588 resource_fb[2].start = board_mem_reserve_add("fb2", RK30_FB0_MEM_SIZE);
1589 resource_fb[2].end = resource_fb[2].start + RK30_FB0_MEM_SIZE - 1;
1592 #ifdef CONFIG_VIDEO_RK29
1593 rk30_camera_request_reserve_mem();
1595 board_mem_reserved();
1599 * dvfs_cpu_logic_table: table for arm and logic dvfs
1600 * @frequency : arm frequency
1601 * @cpu_volt : arm voltage depend on frequency
1602 * @logic_volt : logic voltage arm requests depend on frequency
1603 * comments : min arm/logic voltage
1605 static struct dvfs_arm_table dvfs_cpu_logic_table[] = {
1607 {.frequency = 252 * 1000, .cpu_volt = 1075 * 1000, .logic_volt = 1125 * 1000},//0.975V/1.000V
1609 {.frequency = 504 * 1000, .cpu_volt = 1100 * 1000, .logic_volt = 1100 * 1000},//0.975V/1.000V
1610 {.frequency = 816 * 1000, .cpu_volt = 1100 * 1000, .logic_volt = 1100 * 1000},//1.000V/1.025V
1611 {.frequency = 1200 * 1000, .cpu_volt = 1100 * 1000, .logic_volt = 1100 * 1000},//1.100V/1.050V
1613 {.frequency = 1008 * 1000, .cpu_volt = 1125 * 1000, .logic_volt = 1150 * 1000},//1.025V/1.050V
1614 {.frequency = 1272 * 1000, .cpu_volt = 1225 * 1000, .logic_volt = 1200 * 1000},//1.150V/1.100V
1615 {.frequency = 1416 * 1000, .cpu_volt = 1300 * 1000, .logic_volt = 1200 * 1000},//1.225V/1.100V
1616 {.frequency = 1512 * 1000, .cpu_volt = 1350 * 1000, .logic_volt = 1250 * 1000},//1.300V/1.150V
1617 {.frequency = 1608 * 1000, .cpu_volt = 1425 * 1000, .logic_volt = 1300 * 1000},//1.325V/1.175V
1619 {.frequency = CPUFREQ_TABLE_END},
1622 static struct cpufreq_frequency_table dvfs_gpu_table[] = {
1623 {.frequency = 266 * 1000, .index = 1000 * 1000},
1624 {.frequency = 400 * 1000, .index = 1000 * 1000},
1625 {.frequency = CPUFREQ_TABLE_END},
1628 static struct cpufreq_frequency_table dvfs_ddr_table[] = {
1629 {.frequency = 300 * 1000, .index = 1000 * 1000},
1630 {.frequency = 400 * 1000, .index = 1000 * 1000},
1631 {.frequency = CPUFREQ_TABLE_END},
1634 #define DVFS_CPU_TABLE_SIZE (ARRAY_SIZE(dvfs_cpu_logic_table))
1635 static struct cpufreq_frequency_table cpu_dvfs_table[DVFS_CPU_TABLE_SIZE];
1636 static struct cpufreq_frequency_table dep_cpu2core_table[DVFS_CPU_TABLE_SIZE];
1638 void __init board_clock_init(void)
1640 rk30_clock_data_init(periph_pll_default, codec_pll_default, RK30_CLOCKS_DEFAULT_FLAGS);
1641 dvfs_set_arm_logic_volt(dvfs_cpu_logic_table, cpu_dvfs_table, dep_cpu2core_table);
1642 dvfs_set_freq_volt_table(clk_get(NULL, "gpu"), dvfs_gpu_table);
1643 dvfs_set_freq_volt_table(clk_get(NULL, "ddr"), dvfs_ddr_table);
1646 MACHINE_START(RK30, "RK30board")
1647 .boot_params = PLAT_PHYS_OFFSET + 0x800,
1648 .fixup = rk30_fixup,
1649 .reserve = &rk30_reserve,
1650 .map_io = rk30_map_io,
1651 .init_irq = rk30_init_irq,
1652 .timer = &rk30_timer,
1653 .init_machine = machine_rk30_board_init,