1 /* linux/arch/arm/mach-exynos4/mach-universal_c210.c
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
10 #include <linux/platform_device.h>
11 #include <linux/serial_core.h>
12 #include <linux/input.h>
13 #include <linux/i2c.h>
14 #include <linux/gpio_keys.h>
15 #include <linux/gpio.h>
16 #include <linux/interrupt.h>
18 #include <linux/mfd/max8998.h>
19 #include <linux/regulator/machine.h>
20 #include <linux/regulator/fixed.h>
21 #include <linux/regulator/max8952.h>
22 #include <linux/mmc/host.h>
23 #include <linux/i2c-gpio.h>
24 #include <linux/i2c/mcs.h>
25 #include <linux/i2c/atmel_mxt_ts.h>
27 #include <asm/mach/arch.h>
28 #include <asm/hardware/gic.h>
29 #include <asm/mach-types.h>
31 #include <plat/regs-serial.h>
33 #include <plat/devs.h>
35 #include <plat/gpio-cfg.h>
38 #include <plat/sdhci.h>
40 #include <plat/regs-fb-v4.h>
41 #include <plat/fimc-core.h>
42 #include <plat/camport.h>
43 #include <plat/mipi_csis.h>
47 #include <media/v4l2-mediabus.h>
48 #include <media/s5p_fimc.h>
49 #include <media/m5mols.h>
50 #include <media/s5k6aa.h>
54 /* Following are default values for UCON, ULCON and UFCON UART registers */
55 #define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
56 S3C2410_UCON_RXILEVEL | \
57 S3C2410_UCON_TXIRQMODE | \
58 S3C2410_UCON_RXIRQMODE | \
59 S3C2410_UCON_RXFIFO_TOI | \
60 S3C2443_UCON_RXERR_IRQEN)
62 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
64 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
65 S5PV210_UFCON_TXTRIG256 | \
66 S5PV210_UFCON_RXTRIG256)
68 static struct s3c2410_uartcfg universal_uartcfgs
[] __initdata
= {
71 .ucon
= UNIVERSAL_UCON_DEFAULT
,
72 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
73 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
77 .ucon
= UNIVERSAL_UCON_DEFAULT
,
78 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
79 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
83 .ucon
= UNIVERSAL_UCON_DEFAULT
,
84 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
85 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
89 .ucon
= UNIVERSAL_UCON_DEFAULT
,
90 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
91 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
95 static struct regulator_consumer_supply max8952_consumer
=
96 REGULATOR_SUPPLY("vdd_arm", NULL
);
98 static struct max8952_platform_data universal_max8952_pdata __initdata
= {
99 .gpio_vid0
= EXYNOS4_GPX0(3),
100 .gpio_vid1
= EXYNOS4_GPX0(4),
101 .gpio_en
= -1, /* Not controllable, set "Always High" */
102 .default_mode
= 0, /* vid0 = 0, vid1 = 0 */
103 .dvs_mode
= { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
104 .sync_freq
= 0, /* default: fastest */
105 .ramp_speed
= 0, /* default: fastest */
112 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
116 .num_consumer_supplies
= 1,
117 .consumer_supplies
= &max8952_consumer
,
121 static struct regulator_consumer_supply lp3974_buck1_consumer
=
122 REGULATOR_SUPPLY("vdd_int", NULL
);
124 static struct regulator_consumer_supply lp3974_buck2_consumer
=
125 REGULATOR_SUPPLY("vddg3d", NULL
);
127 static struct regulator_consumer_supply lp3974_buck3_consumer
[] = {
128 REGULATOR_SUPPLY("vdet", "s5p-sdo"),
129 REGULATOR_SUPPLY("vdd_reg", "0-003c"),
132 static struct regulator_init_data lp3974_buck1_data
= {
137 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
138 REGULATOR_CHANGE_STATUS
,
144 .num_consumer_supplies
= 1,
145 .consumer_supplies
= &lp3974_buck1_consumer
,
148 static struct regulator_init_data lp3974_buck2_data
= {
153 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
154 REGULATOR_CHANGE_STATUS
,
160 .num_consumer_supplies
= 1,
161 .consumer_supplies
= &lp3974_buck2_consumer
,
164 static struct regulator_init_data lp3974_buck3_data
= {
175 .num_consumer_supplies
= ARRAY_SIZE(lp3974_buck3_consumer
),
176 .consumer_supplies
= lp3974_buck3_consumer
,
179 static struct regulator_init_data lp3974_buck4_data
= {
184 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
192 static struct regulator_init_data lp3974_ldo2_data
= {
194 .name
= "VALIVE_1.2V",
205 static struct regulator_consumer_supply lp3974_ldo3_consumer
[] = {
206 REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
207 REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
208 REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
211 static struct regulator_init_data lp3974_ldo3_data
= {
213 .name
= "VUSB+MIPI_1.1V",
217 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
222 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo3_consumer
),
223 .consumer_supplies
= lp3974_ldo3_consumer
,
226 static struct regulator_consumer_supply lp3974_ldo4_consumer
[] = {
227 REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
230 static struct regulator_init_data lp3974_ldo4_data
= {
236 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
241 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo4_consumer
),
242 .consumer_supplies
= lp3974_ldo4_consumer
,
245 static struct regulator_init_data lp3974_ldo5_data
= {
251 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
258 static struct regulator_init_data lp3974_ldo6_data
= {
264 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
271 static struct regulator_consumer_supply lp3974_ldo7_consumer
[] = {
272 REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
275 static struct regulator_init_data lp3974_ldo7_data
= {
277 .name
= "VLCD+VMIPI_1.8V",
281 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
286 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo7_consumer
),
287 .consumer_supplies
= lp3974_ldo7_consumer
,
290 static struct regulator_consumer_supply lp3974_ldo8_consumer
[] = {
291 REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
294 static struct regulator_init_data lp3974_ldo8_data
= {
296 .name
= "VUSB+VDAC_3.3V",
300 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
305 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo8_consumer
),
306 .consumer_supplies
= lp3974_ldo8_consumer
,
309 static struct regulator_consumer_supply lp3974_ldo9_consumer
=
310 REGULATOR_SUPPLY("vddio", "0-003c");
312 static struct regulator_init_data lp3974_ldo9_data
= {
323 .num_consumer_supplies
= 1,
324 .consumer_supplies
= &lp3974_ldo9_consumer
,
327 static struct regulator_init_data lp3974_ldo10_data
= {
334 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
341 static struct regulator_consumer_supply lp3974_ldo11_consumer
=
342 REGULATOR_SUPPLY("dig_28", "0-001f");
344 static struct regulator_init_data lp3974_ldo11_data
= {
346 .name
= "CAM_AF_3.3V",
350 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
355 .num_consumer_supplies
= 1,
356 .consumer_supplies
= &lp3974_ldo11_consumer
,
359 static struct regulator_init_data lp3974_ldo12_data
= {
365 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
372 static struct regulator_init_data lp3974_ldo13_data
= {
378 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
385 static struct regulator_consumer_supply lp3974_ldo14_consumer
=
386 REGULATOR_SUPPLY("dig_18", "0-001f");
388 static struct regulator_init_data lp3974_ldo14_data
= {
390 .name
= "CAM_I_HOST_1.8V",
394 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
399 .num_consumer_supplies
= 1,
400 .consumer_supplies
= &lp3974_ldo14_consumer
,
404 static struct regulator_consumer_supply lp3974_ldo15_consumer
=
405 REGULATOR_SUPPLY("dig_12", "0-001f");
407 static struct regulator_init_data lp3974_ldo15_data
= {
409 .name
= "CAM_S_DIG+FM33_CORE_1.2V",
413 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
418 .num_consumer_supplies
= 1,
419 .consumer_supplies
= &lp3974_ldo15_consumer
,
422 static struct regulator_consumer_supply lp3974_ldo16_consumer
[] = {
423 REGULATOR_SUPPLY("vdda", "0-003c"),
424 REGULATOR_SUPPLY("a_sensor", "0-001f"),
427 static struct regulator_init_data lp3974_ldo16_data
= {
429 .name
= "CAM_S_ANA_2.8V",
433 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
438 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo16_consumer
),
439 .consumer_supplies
= lp3974_ldo16_consumer
,
442 static struct regulator_init_data lp3974_ldo17_data
= {
444 .name
= "VCC_3.0V_LCD",
448 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
456 static struct regulator_init_data lp3974_32khz_ap_data
= {
466 static struct regulator_init_data lp3974_32khz_cp_data
= {
475 static struct regulator_init_data lp3974_vichg_data
= {
484 static struct regulator_init_data lp3974_esafeout1_data
= {
487 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
494 static struct regulator_init_data lp3974_esafeout2_data
= {
498 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
505 static struct max8998_regulator_data lp3974_regulators
[] = {
506 { MAX8998_LDO2
, &lp3974_ldo2_data
},
507 { MAX8998_LDO3
, &lp3974_ldo3_data
},
508 { MAX8998_LDO4
, &lp3974_ldo4_data
},
509 { MAX8998_LDO5
, &lp3974_ldo5_data
},
510 { MAX8998_LDO6
, &lp3974_ldo6_data
},
511 { MAX8998_LDO7
, &lp3974_ldo7_data
},
512 { MAX8998_LDO8
, &lp3974_ldo8_data
},
513 { MAX8998_LDO9
, &lp3974_ldo9_data
},
514 { MAX8998_LDO10
, &lp3974_ldo10_data
},
515 { MAX8998_LDO11
, &lp3974_ldo11_data
},
516 { MAX8998_LDO12
, &lp3974_ldo12_data
},
517 { MAX8998_LDO13
, &lp3974_ldo13_data
},
518 { MAX8998_LDO14
, &lp3974_ldo14_data
},
519 { MAX8998_LDO15
, &lp3974_ldo15_data
},
520 { MAX8998_LDO16
, &lp3974_ldo16_data
},
521 { MAX8998_LDO17
, &lp3974_ldo17_data
},
522 { MAX8998_BUCK1
, &lp3974_buck1_data
},
523 { MAX8998_BUCK2
, &lp3974_buck2_data
},
524 { MAX8998_BUCK3
, &lp3974_buck3_data
},
525 { MAX8998_BUCK4
, &lp3974_buck4_data
},
526 { MAX8998_EN32KHZ_AP
, &lp3974_32khz_ap_data
},
527 { MAX8998_EN32KHZ_CP
, &lp3974_32khz_cp_data
},
528 { MAX8998_ENVICHG
, &lp3974_vichg_data
},
529 { MAX8998_ESAFEOUT1
, &lp3974_esafeout1_data
},
530 { MAX8998_ESAFEOUT2
, &lp3974_esafeout2_data
},
533 static struct max8998_platform_data universal_lp3974_pdata
= {
534 .num_regulators
= ARRAY_SIZE(lp3974_regulators
),
535 .regulators
= lp3974_regulators
,
536 .buck1_voltage1
= 1100000, /* INT */
537 .buck1_voltage2
= 1000000,
538 .buck1_voltage3
= 1100000,
539 .buck1_voltage4
= 1000000,
540 .buck1_set1
= EXYNOS4_GPX0(5),
541 .buck1_set2
= EXYNOS4_GPX0(6),
542 .buck2_voltage1
= 1200000, /* G3D */
543 .buck2_voltage2
= 1100000,
544 .buck1_default_idx
= 0,
545 .buck2_set3
= EXYNOS4_GPE2(0),
546 .buck2_default_idx
= 0,
551 enum fixed_regulator_id
{
553 FIXED_REG_ID_HDMI_5V
,
554 FIXED_REG_ID_CAM_S_IF
,
555 FIXED_REG_ID_CAM_I_CORE
,
556 FIXED_REG_ID_CAM_VT_DIO
,
559 static struct regulator_consumer_supply hdmi_fixed_consumer
=
560 REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
562 static struct regulator_init_data hdmi_fixed_voltage_init_data
= {
565 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
567 .num_consumer_supplies
= 1,
568 .consumer_supplies
= &hdmi_fixed_consumer
,
571 static struct fixed_voltage_config hdmi_fixed_voltage_config
= {
572 .supply_name
= "HDMI_EN1",
573 .microvolts
= 5000000,
574 .gpio
= EXYNOS4_GPE0(1),
576 .init_data
= &hdmi_fixed_voltage_init_data
,
579 static struct platform_device hdmi_fixed_voltage
= {
580 .name
= "reg-fixed-voltage",
581 .id
= FIXED_REG_ID_HDMI_5V
,
583 .platform_data
= &hdmi_fixed_voltage_config
,
587 /* GPIO I2C 5 (PMIC) */
588 static struct i2c_board_info i2c5_devs
[] __initdata
= {
590 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
591 .platform_data
= &universal_max8952_pdata
,
593 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
594 .platform_data
= &universal_lp3974_pdata
,
599 static struct mxt_platform_data qt602240_platform_data
= {
606 .voltage
= 2800000, /* 2.8V */
607 .orient
= MXT_DIAGONAL
,
608 .irqflags
= IRQF_TRIGGER_FALLING
,
611 static struct i2c_board_info i2c3_devs
[] __initdata
= {
613 I2C_BOARD_INFO("qt602240_ts", 0x4a),
614 .platform_data
= &qt602240_platform_data
,
618 static void __init
universal_tsp_init(void)
622 /* TSP_LDO_ON: XMDMADDR_11 */
623 gpio
= EXYNOS4_GPE2(3);
624 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "TSP_LDO_ON");
625 gpio_export(gpio
, 0);
627 /* TSP_INT: XMDMADDR_7 */
628 gpio
= EXYNOS4_GPE1(7);
629 gpio_request(gpio
, "TSP_INT");
631 s5p_register_gpio_interrupt(gpio
);
632 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
633 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_UP
);
634 i2c3_devs
[0].irq
= gpio_to_irq(gpio
);
638 /* GPIO I2C 12 (3 Touchkey) */
639 static uint32_t touchkey_keymap
[] = {
640 /* MCS_KEY_MAP(value, keycode) */
641 MCS_KEY_MAP(0, KEY_MENU
), /* KEY_SEND */
642 MCS_KEY_MAP(1, KEY_BACK
), /* KEY_END */
645 static struct mcs_platform_data touchkey_data
= {
646 .keymap
= touchkey_keymap
,
647 .keymap_size
= ARRAY_SIZE(touchkey_keymap
),
651 /* GPIO I2C 3_TOUCH 2.8V */
652 #define I2C_GPIO_BUS_12 12
653 static struct i2c_gpio_platform_data i2c_gpio12_data
= {
654 .sda_pin
= EXYNOS4_GPE4(0), /* XMDMDATA_8 */
655 .scl_pin
= EXYNOS4_GPE4(1), /* XMDMDATA_9 */
658 static struct platform_device i2c_gpio12
= {
660 .id
= I2C_GPIO_BUS_12
,
662 .platform_data
= &i2c_gpio12_data
,
666 static struct i2c_board_info i2c_gpio12_devs
[] __initdata
= {
668 I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
669 .platform_data
= &touchkey_data
,
673 static void __init
universal_touchkey_init(void)
677 gpio
= EXYNOS4_GPE3(7); /* XMDMDATA_7 */
678 gpio_request(gpio
, "3_TOUCH_INT");
679 s5p_register_gpio_interrupt(gpio
);
680 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
681 i2c_gpio12_devs
[0].irq
= gpio_to_irq(gpio
);
683 gpio
= EXYNOS4_GPE3(3); /* XMDMDATA_3 */
684 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "3_TOUCH_EN");
687 static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata
= {
688 .frequency
= 300 * 1000,
693 static struct gpio_keys_button universal_gpio_keys_tables
[] = {
695 .code
= KEY_VOLUMEUP
,
696 .gpio
= EXYNOS4_GPX2(0), /* XEINT16 */
697 .desc
= "gpio-keys: KEY_VOLUMEUP",
700 .debounce_interval
= 1,
702 .code
= KEY_VOLUMEDOWN
,
703 .gpio
= EXYNOS4_GPX2(1), /* XEINT17 */
704 .desc
= "gpio-keys: KEY_VOLUMEDOWN",
707 .debounce_interval
= 1,
710 .gpio
= EXYNOS4_GPX2(2), /* XEINT18 */
711 .desc
= "gpio-keys: KEY_CONFIG",
714 .debounce_interval
= 1,
717 .gpio
= EXYNOS4_GPX2(3), /* XEINT19 */
718 .desc
= "gpio-keys: KEY_CAMERA",
721 .debounce_interval
= 1,
724 .gpio
= EXYNOS4_GPX3(5), /* XEINT29 */
725 .desc
= "gpio-keys: KEY_OK",
728 .debounce_interval
= 1,
732 static struct gpio_keys_platform_data universal_gpio_keys_data
= {
733 .buttons
= universal_gpio_keys_tables
,
734 .nbuttons
= ARRAY_SIZE(universal_gpio_keys_tables
),
737 static struct platform_device universal_gpio_keys
= {
740 .platform_data
= &universal_gpio_keys_data
,
745 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata
= {
747 .host_caps
= (MMC_CAP_8_BIT_DATA
| MMC_CAP_4_BIT_DATA
|
748 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
750 .cd_type
= S3C_SDHCI_CD_PERMANENT
,
751 .clk_type
= S3C_SDHCI_CLK_DIV_EXTERNAL
,
754 static struct regulator_consumer_supply mmc0_supplies
[] = {
755 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
758 static struct regulator_init_data mmc0_fixed_voltage_init_data
= {
760 .name
= "VMEM_VDD_2.8V",
761 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
763 .num_consumer_supplies
= ARRAY_SIZE(mmc0_supplies
),
764 .consumer_supplies
= mmc0_supplies
,
767 static struct fixed_voltage_config mmc0_fixed_voltage_config
= {
768 .supply_name
= "MASSMEMORY_EN",
769 .microvolts
= 2800000,
770 .gpio
= EXYNOS4_GPE1(3),
772 .init_data
= &mmc0_fixed_voltage_init_data
,
775 static struct platform_device mmc0_fixed_voltage
= {
776 .name
= "reg-fixed-voltage",
777 .id
= FIXED_REG_ID_MMC0
,
779 .platform_data
= &mmc0_fixed_voltage_config
,
784 static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata
= {
786 .host_caps
= MMC_CAP_4_BIT_DATA
|
787 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
789 .ext_cd_gpio
= EXYNOS4_GPX3(4), /* XEINT_28 */
790 .ext_cd_gpio_invert
= 1,
791 .cd_type
= S3C_SDHCI_CD_GPIO
,
792 .clk_type
= S3C_SDHCI_CLK_DIV_EXTERNAL
,
796 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata
= {
798 .host_caps
= MMC_CAP_4_BIT_DATA
|
799 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
801 .cd_type
= S3C_SDHCI_CD_EXTERNAL
,
804 static void __init
universal_sdhci_init(void)
806 s3c_sdhci0_set_platdata(&universal_hsmmc0_data
);
807 s3c_sdhci2_set_platdata(&universal_hsmmc2_data
);
808 s3c_sdhci3_set_platdata(&universal_hsmmc3_data
);
812 static struct i2c_board_info i2c1_devs
[] __initdata
= {
813 /* Gyro, To be updated */
817 static struct s3c_fb_pd_win universal_fb_win0
= {
832 .virtual_y
= 2 * 800,
835 static struct s3c_fb_platdata universal_lcd_pdata __initdata
= {
836 .win
[0] = &universal_fb_win0
,
837 .vidcon0
= VIDCON0_VIDOUT_RGB
| VIDCON0_PNRMODE_RGB
|
839 .vidcon1
= VIDCON1_INV_VCLK
| VIDCON1_INV_VDEN
840 | VIDCON1_INV_HSYNC
| VIDCON1_INV_VSYNC
,
841 .setup_gpio
= exynos4_fimd0_gpio_setup_24bpp
,
844 static struct regulator_consumer_supply cam_vt_dio_supply
=
845 REGULATOR_SUPPLY("vdd_core", "0-003c");
847 static struct regulator_init_data cam_vt_dio_reg_init_data
= {
848 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
849 .num_consumer_supplies
= 1,
850 .consumer_supplies
= &cam_vt_dio_supply
,
853 static struct fixed_voltage_config cam_vt_dio_fixed_voltage_cfg
= {
854 .supply_name
= "CAM_VT_D_IO",
855 .microvolts
= 2800000,
856 .gpio
= EXYNOS4_GPE2(1), /* CAM_PWR_EN2 */
858 .init_data
= &cam_vt_dio_reg_init_data
,
861 static struct platform_device cam_vt_dio_fixed_reg_dev
= {
862 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_VT_DIO
,
863 .dev
= { .platform_data
= &cam_vt_dio_fixed_voltage_cfg
},
866 static struct regulator_consumer_supply cam_i_core_supply
=
867 REGULATOR_SUPPLY("core", "0-001f");
869 static struct regulator_init_data cam_i_core_reg_init_data
= {
870 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
871 .num_consumer_supplies
= 1,
872 .consumer_supplies
= &cam_i_core_supply
,
875 static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg
= {
876 .supply_name
= "CAM_I_CORE_1.2V",
877 .microvolts
= 1200000,
878 .gpio
= EXYNOS4_GPE2(2), /* CAM_8M_CORE_EN */
880 .init_data
= &cam_i_core_reg_init_data
,
883 static struct platform_device cam_i_core_fixed_reg_dev
= {
884 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_I_CORE
,
885 .dev
= { .platform_data
= &cam_i_core_fixed_voltage_cfg
},
888 static struct regulator_consumer_supply cam_s_if_supply
=
889 REGULATOR_SUPPLY("d_sensor", "0-001f");
891 static struct regulator_init_data cam_s_if_reg_init_data
= {
892 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
893 .num_consumer_supplies
= 1,
894 .consumer_supplies
= &cam_s_if_supply
,
897 static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg
= {
898 .supply_name
= "CAM_S_IF_1.8V",
899 .microvolts
= 1800000,
900 .gpio
= EXYNOS4_GPE3(0), /* CAM_PWR_EN1 */
902 .init_data
= &cam_s_if_reg_init_data
,
905 static struct platform_device cam_s_if_fixed_reg_dev
= {
906 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_S_IF
,
907 .dev
= { .platform_data
= &cam_s_if_fixed_voltage_cfg
},
910 static struct s5p_platform_mipi_csis mipi_csis_platdata
= {
911 .clk_rate
= 166000000UL,
915 .phy_enable
= s5p_csis_phy_enable
,
918 #define GPIO_CAM_LEVEL_EN(n) EXYNOS4_GPE4(n + 3)
919 #define GPIO_CAM_8M_ISP_INT EXYNOS4_GPX1(5) /* XEINT_13 */
920 #define GPIO_CAM_MEGA_nRST EXYNOS4_GPE2(5)
921 #define GPIO_CAM_VGA_NRST EXYNOS4_GPE4(7)
922 #define GPIO_CAM_VGA_NSTBY EXYNOS4_GPE4(6)
924 static int s5k6aa_set_power(int on
)
926 gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on
);
930 static struct s5k6aa_platform_data s5k6aa_platdata
= {
931 .mclk_frequency
= 21600000UL,
932 .gpio_reset
= { GPIO_CAM_VGA_NRST
, 0 },
933 .gpio_stby
= { GPIO_CAM_VGA_NSTBY
, 0 },
934 .bus_type
= V4L2_MBUS_PARALLEL
,
936 .set_power
= s5k6aa_set_power
,
939 static struct i2c_board_info s5k6aa_board_info
= {
940 I2C_BOARD_INFO("S5K6AA", 0x3C),
941 .platform_data
= &s5k6aa_platdata
,
944 static int m5mols_set_power(struct device
*dev
, int on
)
946 gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on
);
947 gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on
);
951 static struct m5mols_platform_data m5mols_platdata
= {
952 .gpio_reset
= GPIO_CAM_MEGA_nRST
,
954 .set_power
= m5mols_set_power
,
957 static struct i2c_board_info m5mols_board_info
= {
958 I2C_BOARD_INFO("M5MOLS", 0x1F),
959 .platform_data
= &m5mols_platdata
,
962 static struct s5p_fimc_isp_info universal_camera_sensors
[] = {
965 .flags
= V4L2_MBUS_PCLK_SAMPLE_FALLING
|
966 V4L2_MBUS_VSYNC_ACTIVE_LOW
,
967 .bus_type
= FIMC_ITU_601
,
968 .board_info
= &s5k6aa_board_info
,
970 .clk_frequency
= 24000000UL,
973 .flags
= V4L2_MBUS_PCLK_SAMPLE_FALLING
|
974 V4L2_MBUS_VSYNC_ACTIVE_LOW
,
975 .bus_type
= FIMC_MIPI_CSI2
,
976 .board_info
= &m5mols_board_info
,
978 .clk_frequency
= 24000000UL,
979 .csi_data_align
= 32,
983 static struct s5p_platform_fimc fimc_md_platdata
= {
984 .isp_info
= universal_camera_sensors
,
985 .num_clients
= ARRAY_SIZE(universal_camera_sensors
),
988 static struct gpio universal_camera_gpios
[] = {
989 { GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH
, "CAM_LVL_EN1" },
990 { GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW
, "CAM_LVL_EN2" },
991 { GPIO_CAM_8M_ISP_INT
, GPIOF_IN
, "8M_ISP_INT" },
992 { GPIO_CAM_MEGA_nRST
, GPIOF_OUT_INIT_LOW
, "CAM_8M_NRST" },
993 { GPIO_CAM_VGA_NRST
, GPIOF_OUT_INIT_LOW
, "CAM_VGA_NRST" },
994 { GPIO_CAM_VGA_NSTBY
, GPIOF_OUT_INIT_LOW
, "CAM_VGA_NSTBY" },
997 static void __init
universal_camera_init(void)
999 s3c_set_platdata(&mipi_csis_platdata
, sizeof(mipi_csis_platdata
),
1000 &s5p_device_mipi_csis0
);
1001 s3c_set_platdata(&fimc_md_platdata
, sizeof(fimc_md_platdata
),
1002 &s5p_device_fimc_md
);
1004 if (gpio_request_array(universal_camera_gpios
,
1005 ARRAY_SIZE(universal_camera_gpios
))) {
1006 pr_err("%s: GPIO request failed\n", __func__
);
1010 if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT
, S3C_GPIO_SFN(0xf)))
1011 m5mols_board_info
.irq
= gpio_to_irq(GPIO_CAM_8M_ISP_INT
);
1013 pr_err("Failed to configure 8M_ISP_INT GPIO\n");
1015 /* Free GPIOs controlled directly by the sensor drivers. */
1016 gpio_free(GPIO_CAM_MEGA_nRST
);
1017 gpio_free(GPIO_CAM_8M_ISP_INT
);
1018 gpio_free(GPIO_CAM_VGA_NRST
);
1019 gpio_free(GPIO_CAM_VGA_NSTBY
);
1021 if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A
))
1022 pr_err("Camera port A setup failed\n");
1025 static struct platform_device
*universal_devices
[] __initdata
= {
1026 /* Samsung Platform Devices */
1027 &s5p_device_mipi_csis0
,
1033 &mmc0_fixed_voltage
,
1040 &s5p_device_i2c_hdmiphy
,
1041 &hdmi_fixed_voltage
,
1042 &exynos4_device_pd
[PD_TV
],
1047 /* Universal Devices */
1049 &universal_gpio_keys
,
1050 &s5p_device_onenand
,
1056 &exynos4_device_pd
[PD_MFC
],
1057 &exynos4_device_pd
[PD_LCD0
],
1058 &exynos4_device_pd
[PD_CAM
],
1059 &cam_vt_dio_fixed_reg_dev
,
1060 &cam_i_core_fixed_reg_dev
,
1061 &cam_s_if_fixed_reg_dev
,
1062 &s5p_device_fimc_md
,
1065 static void __init
universal_map_io(void)
1067 exynos_init_io(NULL
, 0);
1068 s3c24xx_init_clocks(24000000);
1069 s3c24xx_init_uarts(universal_uartcfgs
, ARRAY_SIZE(universal_uartcfgs
));
1072 void s5p_tv_setup(void)
1074 /* direct HPD to HDMI chip */
1075 gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN
, "hpd-plug");
1076 s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1077 s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE
);
1079 /* setup dependencies between TV devices */
1080 s5p_device_hdmi
.dev
.parent
= &exynos4_device_pd
[PD_TV
].dev
;
1081 s5p_device_mixer
.dev
.parent
= &exynos4_device_pd
[PD_TV
].dev
;
1084 static void __init
universal_reserve(void)
1086 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1089 static void __init
universal_machine_init(void)
1091 universal_sdhci_init();
1094 s3c_i2c0_set_platdata(&universal_i2c0_platdata
);
1095 i2c_register_board_info(1, i2c1_devs
, ARRAY_SIZE(i2c1_devs
));
1097 universal_tsp_init();
1098 s3c_i2c3_set_platdata(NULL
);
1099 i2c_register_board_info(3, i2c3_devs
, ARRAY_SIZE(i2c3_devs
));
1101 s3c_i2c5_set_platdata(NULL
);
1102 s5p_i2c_hdmiphy_set_platdata(NULL
);
1103 i2c_register_board_info(5, i2c5_devs
, ARRAY_SIZE(i2c5_devs
));
1105 s5p_fimd0_set_platdata(&universal_lcd_pdata
);
1107 universal_touchkey_init();
1108 i2c_register_board_info(I2C_GPIO_BUS_12
, i2c_gpio12_devs
,
1109 ARRAY_SIZE(i2c_gpio12_devs
));
1111 universal_camera_init();
1114 platform_add_devices(universal_devices
, ARRAY_SIZE(universal_devices
));
1116 s5p_device_mfc
.dev
.parent
= &exynos4_device_pd
[PD_MFC
].dev
;
1117 s5p_device_fimd0
.dev
.parent
= &exynos4_device_pd
[PD_LCD0
].dev
;
1119 s5p_device_fimc0
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1120 s5p_device_fimc1
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1121 s5p_device_fimc2
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1122 s5p_device_fimc3
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1123 s5p_device_mipi_csis0
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1126 MACHINE_START(UNIVERSAL_C210
, "UNIVERSAL_C210")
1127 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1128 .atag_offset
= 0x100,
1129 .init_irq
= exynos4_init_irq
,
1130 .map_io
= universal_map_io
,
1131 .handle_irq
= gic_handle_irq
,
1132 .init_machine
= universal_machine_init
,
1133 .timer
= &exynos4_timer
,
1134 .reserve
= &universal_reserve
,
1135 .restart
= exynos4_restart
,