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>
32 #include <plat/clock.h>
34 #include <plat/devs.h>
36 #include <plat/gpio-cfg.h>
39 #include <plat/sdhci.h>
41 #include <plat/regs-fb-v4.h>
42 #include <plat/fimc-core.h>
43 #include <plat/camport.h>
44 #include <plat/mipi_csis.h>
48 #include <media/v4l2-mediabus.h>
49 #include <media/s5p_fimc.h>
50 #include <media/m5mols.h>
51 #include <media/s5k6aa.h>
55 /* Following are default values for UCON, ULCON and UFCON UART registers */
56 #define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
57 S3C2410_UCON_RXILEVEL | \
58 S3C2410_UCON_TXIRQMODE | \
59 S3C2410_UCON_RXIRQMODE | \
60 S3C2410_UCON_RXFIFO_TOI | \
61 S3C2443_UCON_RXERR_IRQEN)
63 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
65 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
66 S5PV210_UFCON_TXTRIG256 | \
67 S5PV210_UFCON_RXTRIG256)
69 static struct s3c2410_uartcfg universal_uartcfgs
[] __initdata
= {
72 .ucon
= UNIVERSAL_UCON_DEFAULT
,
73 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
74 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
78 .ucon
= UNIVERSAL_UCON_DEFAULT
,
79 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
80 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
84 .ucon
= UNIVERSAL_UCON_DEFAULT
,
85 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
86 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
90 .ucon
= UNIVERSAL_UCON_DEFAULT
,
91 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
92 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
96 static struct regulator_consumer_supply max8952_consumer
=
97 REGULATOR_SUPPLY("vdd_arm", NULL
);
99 static struct max8952_platform_data universal_max8952_pdata __initdata
= {
100 .gpio_vid0
= EXYNOS4_GPX0(3),
101 .gpio_vid1
= EXYNOS4_GPX0(4),
102 .gpio_en
= -1, /* Not controllable, set "Always High" */
103 .default_mode
= 0, /* vid0 = 0, vid1 = 0 */
104 .dvs_mode
= { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
105 .sync_freq
= 0, /* default: fastest */
106 .ramp_speed
= 0, /* default: fastest */
113 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
117 .num_consumer_supplies
= 1,
118 .consumer_supplies
= &max8952_consumer
,
122 static struct regulator_consumer_supply lp3974_buck1_consumer
=
123 REGULATOR_SUPPLY("vdd_int", NULL
);
125 static struct regulator_consumer_supply lp3974_buck2_consumer
=
126 REGULATOR_SUPPLY("vddg3d", NULL
);
128 static struct regulator_consumer_supply lp3974_buck3_consumer
[] = {
129 REGULATOR_SUPPLY("vdet", "s5p-sdo"),
130 REGULATOR_SUPPLY("vdd_reg", "0-003c"),
133 static struct regulator_init_data lp3974_buck1_data
= {
138 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
139 REGULATOR_CHANGE_STATUS
,
145 .num_consumer_supplies
= 1,
146 .consumer_supplies
= &lp3974_buck1_consumer
,
149 static struct regulator_init_data lp3974_buck2_data
= {
154 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
155 REGULATOR_CHANGE_STATUS
,
161 .num_consumer_supplies
= 1,
162 .consumer_supplies
= &lp3974_buck2_consumer
,
165 static struct regulator_init_data lp3974_buck3_data
= {
176 .num_consumer_supplies
= ARRAY_SIZE(lp3974_buck3_consumer
),
177 .consumer_supplies
= lp3974_buck3_consumer
,
180 static struct regulator_init_data lp3974_buck4_data
= {
185 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
193 static struct regulator_init_data lp3974_ldo2_data
= {
195 .name
= "VALIVE_1.2V",
206 static struct regulator_consumer_supply lp3974_ldo3_consumer
[] = {
207 REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
208 REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
209 REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
212 static struct regulator_init_data lp3974_ldo3_data
= {
214 .name
= "VUSB+MIPI_1.1V",
218 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
223 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo3_consumer
),
224 .consumer_supplies
= lp3974_ldo3_consumer
,
227 static struct regulator_consumer_supply lp3974_ldo4_consumer
[] = {
228 REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
231 static struct regulator_init_data lp3974_ldo4_data
= {
237 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
242 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo4_consumer
),
243 .consumer_supplies
= lp3974_ldo4_consumer
,
246 static struct regulator_init_data lp3974_ldo5_data
= {
252 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
259 static struct regulator_init_data lp3974_ldo6_data
= {
265 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
272 static struct regulator_consumer_supply lp3974_ldo7_consumer
[] = {
273 REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
276 static struct regulator_init_data lp3974_ldo7_data
= {
278 .name
= "VLCD+VMIPI_1.8V",
282 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
287 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo7_consumer
),
288 .consumer_supplies
= lp3974_ldo7_consumer
,
291 static struct regulator_consumer_supply lp3974_ldo8_consumer
[] = {
292 REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
295 static struct regulator_init_data lp3974_ldo8_data
= {
297 .name
= "VUSB+VDAC_3.3V",
301 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
306 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo8_consumer
),
307 .consumer_supplies
= lp3974_ldo8_consumer
,
310 static struct regulator_consumer_supply lp3974_ldo9_consumer
=
311 REGULATOR_SUPPLY("vddio", "0-003c");
313 static struct regulator_init_data lp3974_ldo9_data
= {
324 .num_consumer_supplies
= 1,
325 .consumer_supplies
= &lp3974_ldo9_consumer
,
328 static struct regulator_init_data lp3974_ldo10_data
= {
335 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
342 static struct regulator_consumer_supply lp3974_ldo11_consumer
=
343 REGULATOR_SUPPLY("dig_28", "0-001f");
345 static struct regulator_init_data lp3974_ldo11_data
= {
347 .name
= "CAM_AF_3.3V",
351 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
356 .num_consumer_supplies
= 1,
357 .consumer_supplies
= &lp3974_ldo11_consumer
,
360 static struct regulator_init_data lp3974_ldo12_data
= {
366 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
373 static struct regulator_init_data lp3974_ldo13_data
= {
379 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
386 static struct regulator_consumer_supply lp3974_ldo14_consumer
=
387 REGULATOR_SUPPLY("dig_18", "0-001f");
389 static struct regulator_init_data lp3974_ldo14_data
= {
391 .name
= "CAM_I_HOST_1.8V",
395 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
400 .num_consumer_supplies
= 1,
401 .consumer_supplies
= &lp3974_ldo14_consumer
,
405 static struct regulator_consumer_supply lp3974_ldo15_consumer
=
406 REGULATOR_SUPPLY("dig_12", "0-001f");
408 static struct regulator_init_data lp3974_ldo15_data
= {
410 .name
= "CAM_S_DIG+FM33_CORE_1.2V",
414 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
419 .num_consumer_supplies
= 1,
420 .consumer_supplies
= &lp3974_ldo15_consumer
,
423 static struct regulator_consumer_supply lp3974_ldo16_consumer
[] = {
424 REGULATOR_SUPPLY("vdda", "0-003c"),
425 REGULATOR_SUPPLY("a_sensor", "0-001f"),
428 static struct regulator_init_data lp3974_ldo16_data
= {
430 .name
= "CAM_S_ANA_2.8V",
434 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
439 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo16_consumer
),
440 .consumer_supplies
= lp3974_ldo16_consumer
,
443 static struct regulator_init_data lp3974_ldo17_data
= {
445 .name
= "VCC_3.0V_LCD",
449 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
457 static struct regulator_init_data lp3974_32khz_ap_data
= {
467 static struct regulator_init_data lp3974_32khz_cp_data
= {
476 static struct regulator_init_data lp3974_vichg_data
= {
485 static struct regulator_init_data lp3974_esafeout1_data
= {
488 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
495 static struct regulator_init_data lp3974_esafeout2_data
= {
499 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
506 static struct max8998_regulator_data lp3974_regulators
[] = {
507 { MAX8998_LDO2
, &lp3974_ldo2_data
},
508 { MAX8998_LDO3
, &lp3974_ldo3_data
},
509 { MAX8998_LDO4
, &lp3974_ldo4_data
},
510 { MAX8998_LDO5
, &lp3974_ldo5_data
},
511 { MAX8998_LDO6
, &lp3974_ldo6_data
},
512 { MAX8998_LDO7
, &lp3974_ldo7_data
},
513 { MAX8998_LDO8
, &lp3974_ldo8_data
},
514 { MAX8998_LDO9
, &lp3974_ldo9_data
},
515 { MAX8998_LDO10
, &lp3974_ldo10_data
},
516 { MAX8998_LDO11
, &lp3974_ldo11_data
},
517 { MAX8998_LDO12
, &lp3974_ldo12_data
},
518 { MAX8998_LDO13
, &lp3974_ldo13_data
},
519 { MAX8998_LDO14
, &lp3974_ldo14_data
},
520 { MAX8998_LDO15
, &lp3974_ldo15_data
},
521 { MAX8998_LDO16
, &lp3974_ldo16_data
},
522 { MAX8998_LDO17
, &lp3974_ldo17_data
},
523 { MAX8998_BUCK1
, &lp3974_buck1_data
},
524 { MAX8998_BUCK2
, &lp3974_buck2_data
},
525 { MAX8998_BUCK3
, &lp3974_buck3_data
},
526 { MAX8998_BUCK4
, &lp3974_buck4_data
},
527 { MAX8998_EN32KHZ_AP
, &lp3974_32khz_ap_data
},
528 { MAX8998_EN32KHZ_CP
, &lp3974_32khz_cp_data
},
529 { MAX8998_ENVICHG
, &lp3974_vichg_data
},
530 { MAX8998_ESAFEOUT1
, &lp3974_esafeout1_data
},
531 { MAX8998_ESAFEOUT2
, &lp3974_esafeout2_data
},
534 static struct max8998_platform_data universal_lp3974_pdata
= {
535 .num_regulators
= ARRAY_SIZE(lp3974_regulators
),
536 .regulators
= lp3974_regulators
,
537 .buck1_voltage1
= 1100000, /* INT */
538 .buck1_voltage2
= 1000000,
539 .buck1_voltage3
= 1100000,
540 .buck1_voltage4
= 1000000,
541 .buck1_set1
= EXYNOS4_GPX0(5),
542 .buck1_set2
= EXYNOS4_GPX0(6),
543 .buck2_voltage1
= 1200000, /* G3D */
544 .buck2_voltage2
= 1100000,
545 .buck1_default_idx
= 0,
546 .buck2_set3
= EXYNOS4_GPE2(0),
547 .buck2_default_idx
= 0,
552 enum fixed_regulator_id
{
554 FIXED_REG_ID_HDMI_5V
,
555 FIXED_REG_ID_CAM_S_IF
,
556 FIXED_REG_ID_CAM_I_CORE
,
557 FIXED_REG_ID_CAM_VT_DIO
,
560 static struct regulator_consumer_supply hdmi_fixed_consumer
=
561 REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
563 static struct regulator_init_data hdmi_fixed_voltage_init_data
= {
566 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
568 .num_consumer_supplies
= 1,
569 .consumer_supplies
= &hdmi_fixed_consumer
,
572 static struct fixed_voltage_config hdmi_fixed_voltage_config
= {
573 .supply_name
= "HDMI_EN1",
574 .microvolts
= 5000000,
575 .gpio
= EXYNOS4_GPE0(1),
577 .init_data
= &hdmi_fixed_voltage_init_data
,
580 static struct platform_device hdmi_fixed_voltage
= {
581 .name
= "reg-fixed-voltage",
582 .id
= FIXED_REG_ID_HDMI_5V
,
584 .platform_data
= &hdmi_fixed_voltage_config
,
588 /* GPIO I2C 5 (PMIC) */
589 static struct i2c_board_info i2c5_devs
[] __initdata
= {
591 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
592 .platform_data
= &universal_max8952_pdata
,
594 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
595 .platform_data
= &universal_lp3974_pdata
,
600 static struct mxt_platform_data qt602240_platform_data
= {
607 .voltage
= 2800000, /* 2.8V */
608 .orient
= MXT_DIAGONAL
,
609 .irqflags
= IRQF_TRIGGER_FALLING
,
612 static struct i2c_board_info i2c3_devs
[] __initdata
= {
614 I2C_BOARD_INFO("qt602240_ts", 0x4a),
615 .platform_data
= &qt602240_platform_data
,
619 static void __init
universal_tsp_init(void)
623 /* TSP_LDO_ON: XMDMADDR_11 */
624 gpio
= EXYNOS4_GPE2(3);
625 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "TSP_LDO_ON");
626 gpio_export(gpio
, 0);
628 /* TSP_INT: XMDMADDR_7 */
629 gpio
= EXYNOS4_GPE1(7);
630 gpio_request(gpio
, "TSP_INT");
632 s5p_register_gpio_interrupt(gpio
);
633 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
634 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_UP
);
635 i2c3_devs
[0].irq
= gpio_to_irq(gpio
);
639 /* GPIO I2C 12 (3 Touchkey) */
640 static uint32_t touchkey_keymap
[] = {
641 /* MCS_KEY_MAP(value, keycode) */
642 MCS_KEY_MAP(0, KEY_MENU
), /* KEY_SEND */
643 MCS_KEY_MAP(1, KEY_BACK
), /* KEY_END */
646 static struct mcs_platform_data touchkey_data
= {
647 .keymap
= touchkey_keymap
,
648 .keymap_size
= ARRAY_SIZE(touchkey_keymap
),
652 /* GPIO I2C 3_TOUCH 2.8V */
653 #define I2C_GPIO_BUS_12 12
654 static struct i2c_gpio_platform_data i2c_gpio12_data
= {
655 .sda_pin
= EXYNOS4_GPE4(0), /* XMDMDATA_8 */
656 .scl_pin
= EXYNOS4_GPE4(1), /* XMDMDATA_9 */
659 static struct platform_device i2c_gpio12
= {
661 .id
= I2C_GPIO_BUS_12
,
663 .platform_data
= &i2c_gpio12_data
,
667 static struct i2c_board_info i2c_gpio12_devs
[] __initdata
= {
669 I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
670 .platform_data
= &touchkey_data
,
674 static void __init
universal_touchkey_init(void)
678 gpio
= EXYNOS4_GPE3(7); /* XMDMDATA_7 */
679 gpio_request(gpio
, "3_TOUCH_INT");
680 s5p_register_gpio_interrupt(gpio
);
681 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
682 i2c_gpio12_devs
[0].irq
= gpio_to_irq(gpio
);
684 gpio
= EXYNOS4_GPE3(3); /* XMDMDATA_3 */
685 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "3_TOUCH_EN");
688 static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata
= {
689 .frequency
= 300 * 1000,
694 static struct gpio_keys_button universal_gpio_keys_tables
[] = {
696 .code
= KEY_VOLUMEUP
,
697 .gpio
= EXYNOS4_GPX2(0), /* XEINT16 */
698 .desc
= "gpio-keys: KEY_VOLUMEUP",
701 .debounce_interval
= 1,
703 .code
= KEY_VOLUMEDOWN
,
704 .gpio
= EXYNOS4_GPX2(1), /* XEINT17 */
705 .desc
= "gpio-keys: KEY_VOLUMEDOWN",
708 .debounce_interval
= 1,
711 .gpio
= EXYNOS4_GPX2(2), /* XEINT18 */
712 .desc
= "gpio-keys: KEY_CONFIG",
715 .debounce_interval
= 1,
718 .gpio
= EXYNOS4_GPX2(3), /* XEINT19 */
719 .desc
= "gpio-keys: KEY_CAMERA",
722 .debounce_interval
= 1,
725 .gpio
= EXYNOS4_GPX3(5), /* XEINT29 */
726 .desc
= "gpio-keys: KEY_OK",
729 .debounce_interval
= 1,
733 static struct gpio_keys_platform_data universal_gpio_keys_data
= {
734 .buttons
= universal_gpio_keys_tables
,
735 .nbuttons
= ARRAY_SIZE(universal_gpio_keys_tables
),
738 static struct platform_device universal_gpio_keys
= {
741 .platform_data
= &universal_gpio_keys_data
,
746 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata
= {
748 .host_caps
= (MMC_CAP_8_BIT_DATA
| MMC_CAP_4_BIT_DATA
|
749 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", "exynos4-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
,
788 .ext_cd_gpio
= EXYNOS4_GPX3(4), /* XEINT_28 */
789 .ext_cd_gpio_invert
= 1,
790 .cd_type
= S3C_SDHCI_CD_GPIO
,
791 .clk_type
= S3C_SDHCI_CLK_DIV_EXTERNAL
,
795 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata
= {
797 .host_caps
= MMC_CAP_4_BIT_DATA
|
798 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
,
799 .cd_type
= S3C_SDHCI_CD_EXTERNAL
,
802 static void __init
universal_sdhci_init(void)
804 s3c_sdhci0_set_platdata(&universal_hsmmc0_data
);
805 s3c_sdhci2_set_platdata(&universal_hsmmc2_data
);
806 s3c_sdhci3_set_platdata(&universal_hsmmc3_data
);
810 static struct i2c_board_info i2c1_devs
[] __initdata
= {
811 /* Gyro, To be updated */
815 static struct s3c_fb_pd_win universal_fb_win0
= {
821 .virtual_y
= 2 * 800,
824 static struct fb_videomode universal_lcd_timing
= {
836 static struct s3c_fb_platdata universal_lcd_pdata __initdata
= {
837 .win
[0] = &universal_fb_win0
,
838 .vtiming
= &universal_lcd_timing
,
839 .vidcon0
= VIDCON0_VIDOUT_RGB
| VIDCON0_PNRMODE_RGB
|
841 .vidcon1
= VIDCON1_INV_VCLK
| VIDCON1_INV_VDEN
842 | VIDCON1_INV_HSYNC
| VIDCON1_INV_VSYNC
,
843 .setup_gpio
= exynos4_fimd0_gpio_setup_24bpp
,
846 static struct regulator_consumer_supply cam_vt_dio_supply
=
847 REGULATOR_SUPPLY("vdd_core", "0-003c");
849 static struct regulator_init_data cam_vt_dio_reg_init_data
= {
850 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
851 .num_consumer_supplies
= 1,
852 .consumer_supplies
= &cam_vt_dio_supply
,
855 static struct fixed_voltage_config cam_vt_dio_fixed_voltage_cfg
= {
856 .supply_name
= "CAM_VT_D_IO",
857 .microvolts
= 2800000,
858 .gpio
= EXYNOS4_GPE2(1), /* CAM_PWR_EN2 */
860 .init_data
= &cam_vt_dio_reg_init_data
,
863 static struct platform_device cam_vt_dio_fixed_reg_dev
= {
864 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_VT_DIO
,
865 .dev
= { .platform_data
= &cam_vt_dio_fixed_voltage_cfg
},
868 static struct regulator_consumer_supply cam_i_core_supply
=
869 REGULATOR_SUPPLY("core", "0-001f");
871 static struct regulator_init_data cam_i_core_reg_init_data
= {
872 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
873 .num_consumer_supplies
= 1,
874 .consumer_supplies
= &cam_i_core_supply
,
877 static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg
= {
878 .supply_name
= "CAM_I_CORE_1.2V",
879 .microvolts
= 1200000,
880 .gpio
= EXYNOS4_GPE2(2), /* CAM_8M_CORE_EN */
882 .init_data
= &cam_i_core_reg_init_data
,
885 static struct platform_device cam_i_core_fixed_reg_dev
= {
886 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_I_CORE
,
887 .dev
= { .platform_data
= &cam_i_core_fixed_voltage_cfg
},
890 static struct regulator_consumer_supply cam_s_if_supply
=
891 REGULATOR_SUPPLY("d_sensor", "0-001f");
893 static struct regulator_init_data cam_s_if_reg_init_data
= {
894 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
895 .num_consumer_supplies
= 1,
896 .consumer_supplies
= &cam_s_if_supply
,
899 static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg
= {
900 .supply_name
= "CAM_S_IF_1.8V",
901 .microvolts
= 1800000,
902 .gpio
= EXYNOS4_GPE3(0), /* CAM_PWR_EN1 */
904 .init_data
= &cam_s_if_reg_init_data
,
907 static struct platform_device cam_s_if_fixed_reg_dev
= {
908 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_S_IF
,
909 .dev
= { .platform_data
= &cam_s_if_fixed_voltage_cfg
},
912 static struct s5p_platform_mipi_csis mipi_csis_platdata
= {
913 .clk_rate
= 166000000UL,
917 .phy_enable
= s5p_csis_phy_enable
,
920 #define GPIO_CAM_LEVEL_EN(n) EXYNOS4_GPE4(n + 3)
921 #define GPIO_CAM_8M_ISP_INT EXYNOS4_GPX1(5) /* XEINT_13 */
922 #define GPIO_CAM_MEGA_nRST EXYNOS4_GPE2(5)
923 #define GPIO_CAM_VGA_NRST EXYNOS4_GPE4(7)
924 #define GPIO_CAM_VGA_NSTBY EXYNOS4_GPE4(6)
926 static int s5k6aa_set_power(int on
)
928 gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on
);
932 static struct s5k6aa_platform_data s5k6aa_platdata
= {
933 .mclk_frequency
= 21600000UL,
934 .gpio_reset
= { GPIO_CAM_VGA_NRST
, 0 },
935 .gpio_stby
= { GPIO_CAM_VGA_NSTBY
, 0 },
936 .bus_type
= V4L2_MBUS_PARALLEL
,
938 .set_power
= s5k6aa_set_power
,
941 static struct i2c_board_info s5k6aa_board_info
= {
942 I2C_BOARD_INFO("S5K6AA", 0x3C),
943 .platform_data
= &s5k6aa_platdata
,
946 static int m5mols_set_power(struct device
*dev
, int on
)
948 gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on
);
949 gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on
);
953 static struct m5mols_platform_data m5mols_platdata
= {
954 .gpio_reset
= GPIO_CAM_MEGA_nRST
,
956 .set_power
= m5mols_set_power
,
959 static struct i2c_board_info m5mols_board_info
= {
960 I2C_BOARD_INFO("M5MOLS", 0x1F),
961 .platform_data
= &m5mols_platdata
,
964 static struct s5p_fimc_isp_info universal_camera_sensors
[] = {
967 .flags
= V4L2_MBUS_PCLK_SAMPLE_FALLING
|
968 V4L2_MBUS_VSYNC_ACTIVE_LOW
,
969 .bus_type
= FIMC_ITU_601
,
970 .board_info
= &s5k6aa_board_info
,
972 .clk_frequency
= 24000000UL,
975 .flags
= V4L2_MBUS_PCLK_SAMPLE_FALLING
|
976 V4L2_MBUS_VSYNC_ACTIVE_LOW
,
977 .bus_type
= FIMC_MIPI_CSI2
,
978 .board_info
= &m5mols_board_info
,
980 .clk_frequency
= 24000000UL,
981 .csi_data_align
= 32,
985 static struct s5p_platform_fimc fimc_md_platdata
= {
986 .isp_info
= universal_camera_sensors
,
987 .num_clients
= ARRAY_SIZE(universal_camera_sensors
),
990 static struct gpio universal_camera_gpios
[] = {
991 { GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH
, "CAM_LVL_EN1" },
992 { GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW
, "CAM_LVL_EN2" },
993 { GPIO_CAM_8M_ISP_INT
, GPIOF_IN
, "8M_ISP_INT" },
994 { GPIO_CAM_MEGA_nRST
, GPIOF_OUT_INIT_LOW
, "CAM_8M_NRST" },
995 { GPIO_CAM_VGA_NRST
, GPIOF_OUT_INIT_LOW
, "CAM_VGA_NRST" },
996 { GPIO_CAM_VGA_NSTBY
, GPIOF_OUT_INIT_LOW
, "CAM_VGA_NSTBY" },
999 static void __init
universal_camera_init(void)
1001 s3c_set_platdata(&mipi_csis_platdata
, sizeof(mipi_csis_platdata
),
1002 &s5p_device_mipi_csis0
);
1003 s3c_set_platdata(&fimc_md_platdata
, sizeof(fimc_md_platdata
),
1004 &s5p_device_fimc_md
);
1006 if (gpio_request_array(universal_camera_gpios
,
1007 ARRAY_SIZE(universal_camera_gpios
))) {
1008 pr_err("%s: GPIO request failed\n", __func__
);
1012 if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT
, S3C_GPIO_SFN(0xf)))
1013 m5mols_board_info
.irq
= gpio_to_irq(GPIO_CAM_8M_ISP_INT
);
1015 pr_err("Failed to configure 8M_ISP_INT GPIO\n");
1017 /* Free GPIOs controlled directly by the sensor drivers. */
1018 gpio_free(GPIO_CAM_MEGA_nRST
);
1019 gpio_free(GPIO_CAM_8M_ISP_INT
);
1020 gpio_free(GPIO_CAM_VGA_NRST
);
1021 gpio_free(GPIO_CAM_VGA_NSTBY
);
1023 if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A
))
1024 pr_err("Camera port A setup failed\n");
1027 static struct platform_device
*universal_devices
[] __initdata
= {
1028 /* Samsung Platform Devices */
1029 &s5p_device_mipi_csis0
,
1035 &mmc0_fixed_voltage
,
1042 &s5p_device_i2c_hdmiphy
,
1043 &hdmi_fixed_voltage
,
1048 /* Universal Devices */
1050 &universal_gpio_keys
,
1051 &s5p_device_onenand
,
1057 &cam_vt_dio_fixed_reg_dev
,
1058 &cam_i_core_fixed_reg_dev
,
1059 &cam_s_if_fixed_reg_dev
,
1060 &s5p_device_fimc_md
,
1063 static void __init
universal_map_io(void)
1065 clk_xusbxti
.rate
= 24000000;
1066 exynos_init_io(NULL
, 0);
1067 s3c24xx_init_clocks(24000000);
1068 s3c24xx_init_uarts(universal_uartcfgs
, ARRAY_SIZE(universal_uartcfgs
));
1071 static void s5p_tv_setup(void)
1073 /* direct HPD to HDMI chip */
1074 gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN
, "hpd-plug");
1075 s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1076 s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE
);
1079 static void __init
universal_reserve(void)
1081 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1084 static void __init
universal_machine_init(void)
1086 universal_sdhci_init();
1089 s3c_i2c0_set_platdata(&universal_i2c0_platdata
);
1090 i2c_register_board_info(1, i2c1_devs
, ARRAY_SIZE(i2c1_devs
));
1092 universal_tsp_init();
1093 s3c_i2c3_set_platdata(NULL
);
1094 i2c_register_board_info(3, i2c3_devs
, ARRAY_SIZE(i2c3_devs
));
1096 s3c_i2c5_set_platdata(NULL
);
1097 s5p_i2c_hdmiphy_set_platdata(NULL
);
1098 i2c_register_board_info(5, i2c5_devs
, ARRAY_SIZE(i2c5_devs
));
1100 s5p_fimd0_set_platdata(&universal_lcd_pdata
);
1102 universal_touchkey_init();
1103 i2c_register_board_info(I2C_GPIO_BUS_12
, i2c_gpio12_devs
,
1104 ARRAY_SIZE(i2c_gpio12_devs
));
1106 universal_camera_init();
1109 platform_add_devices(universal_devices
, ARRAY_SIZE(universal_devices
));
1112 MACHINE_START(UNIVERSAL_C210
, "UNIVERSAL_C210")
1113 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1114 .atag_offset
= 0x100,
1115 .init_irq
= exynos4_init_irq
,
1116 .map_io
= universal_map_io
,
1117 .handle_irq
= gic_handle_irq
,
1118 .init_machine
= universal_machine_init
,
1119 .timer
= &exynos4_timer
,
1120 .reserve
= &universal_reserve
,
1121 .restart
= exynos4_restart
,