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>
17 #include <linux/mfd/max8998.h>
18 #include <linux/regulator/machine.h>
19 #include <linux/regulator/fixed.h>
20 #include <linux/regulator/max8952.h>
21 #include <linux/mmc/host.h>
22 #include <linux/i2c-gpio.h>
23 #include <linux/i2c/mcs.h>
24 #include <linux/i2c/atmel_mxt_ts.h>
26 #include <asm/mach/arch.h>
27 #include <asm/hardware/gic.h>
28 #include <asm/mach-types.h>
30 #include <plat/regs-serial.h>
32 #include <plat/devs.h>
34 #include <plat/gpio-cfg.h>
37 #include <plat/sdhci.h>
39 #include <plat/regs-fb-v4.h>
40 #include <plat/fimc-core.h>
41 #include <plat/camport.h>
42 #include <plat/mipi_csis.h>
46 #include <media/v4l2-mediabus.h>
47 #include <media/s5p_fimc.h>
48 #include <media/m5mols.h>
52 /* Following are default values for UCON, ULCON and UFCON UART registers */
53 #define UNIVERSAL_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
54 S3C2410_UCON_RXILEVEL | \
55 S3C2410_UCON_TXIRQMODE | \
56 S3C2410_UCON_RXIRQMODE | \
57 S3C2410_UCON_RXFIFO_TOI | \
58 S3C2443_UCON_RXERR_IRQEN)
60 #define UNIVERSAL_ULCON_DEFAULT S3C2410_LCON_CS8
62 #define UNIVERSAL_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
63 S5PV210_UFCON_TXTRIG256 | \
64 S5PV210_UFCON_RXTRIG256)
66 static struct s3c2410_uartcfg universal_uartcfgs
[] __initdata
= {
69 .ucon
= UNIVERSAL_UCON_DEFAULT
,
70 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
71 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
75 .ucon
= UNIVERSAL_UCON_DEFAULT
,
76 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
77 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
81 .ucon
= UNIVERSAL_UCON_DEFAULT
,
82 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
83 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
87 .ucon
= UNIVERSAL_UCON_DEFAULT
,
88 .ulcon
= UNIVERSAL_ULCON_DEFAULT
,
89 .ufcon
= UNIVERSAL_UFCON_DEFAULT
,
93 static struct regulator_consumer_supply max8952_consumer
=
94 REGULATOR_SUPPLY("vdd_arm", NULL
);
96 static struct max8952_platform_data universal_max8952_pdata __initdata
= {
97 .gpio_vid0
= EXYNOS4_GPX0(3),
98 .gpio_vid1
= EXYNOS4_GPX0(4),
99 .gpio_en
= -1, /* Not controllable, set "Always High" */
100 .default_mode
= 0, /* vid0 = 0, vid1 = 0 */
101 .dvs_mode
= { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
102 .sync_freq
= 0, /* default: fastest */
103 .ramp_speed
= 0, /* default: fastest */
110 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
114 .num_consumer_supplies
= 1,
115 .consumer_supplies
= &max8952_consumer
,
119 static struct regulator_consumer_supply lp3974_buck1_consumer
=
120 REGULATOR_SUPPLY("vdd_int", NULL
);
122 static struct regulator_consumer_supply lp3974_buck2_consumer
=
123 REGULATOR_SUPPLY("vddg3d", NULL
);
125 static struct regulator_consumer_supply lp3974_buck3_consumer
=
126 REGULATOR_SUPPLY("vdet", "s5p-sdo");
128 static struct regulator_init_data lp3974_buck1_data
= {
133 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
134 REGULATOR_CHANGE_STATUS
,
140 .num_consumer_supplies
= 1,
141 .consumer_supplies
= &lp3974_buck1_consumer
,
144 static struct regulator_init_data lp3974_buck2_data
= {
149 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
|
150 REGULATOR_CHANGE_STATUS
,
156 .num_consumer_supplies
= 1,
157 .consumer_supplies
= &lp3974_buck2_consumer
,
160 static struct regulator_init_data lp3974_buck3_data
= {
171 .num_consumer_supplies
= 1,
172 .consumer_supplies
= &lp3974_buck3_consumer
,
175 static struct regulator_init_data lp3974_buck4_data
= {
180 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
188 static struct regulator_init_data lp3974_ldo2_data
= {
190 .name
= "VALIVE_1.2V",
201 static struct regulator_consumer_supply lp3974_ldo3_consumer
[] = {
202 REGULATOR_SUPPLY("vdd", "exynos4-hdmi"),
203 REGULATOR_SUPPLY("vdd_pll", "exynos4-hdmi"),
204 REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"),
207 static struct regulator_init_data lp3974_ldo3_data
= {
209 .name
= "VUSB+MIPI_1.1V",
213 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
218 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo3_consumer
),
219 .consumer_supplies
= lp3974_ldo3_consumer
,
222 static struct regulator_consumer_supply lp3974_ldo4_consumer
[] = {
223 REGULATOR_SUPPLY("vdd_osc", "exynos4-hdmi"),
226 static struct regulator_init_data lp3974_ldo4_data
= {
232 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
237 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo4_consumer
),
238 .consumer_supplies
= lp3974_ldo4_consumer
,
241 static struct regulator_init_data lp3974_ldo5_data
= {
247 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
254 static struct regulator_init_data lp3974_ldo6_data
= {
260 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
267 static struct regulator_consumer_supply lp3974_ldo7_consumer
[] = {
268 REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"),
271 static struct regulator_init_data lp3974_ldo7_data
= {
273 .name
= "VLCD+VMIPI_1.8V",
277 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
282 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo7_consumer
),
283 .consumer_supplies
= lp3974_ldo7_consumer
,
286 static struct regulator_consumer_supply lp3974_ldo8_consumer
[] = {
287 REGULATOR_SUPPLY("vdd33a_dac", "s5p-sdo"),
290 static struct regulator_init_data lp3974_ldo8_data
= {
292 .name
= "VUSB+VDAC_3.3V",
296 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
301 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo8_consumer
),
302 .consumer_supplies
= lp3974_ldo8_consumer
,
305 static struct regulator_init_data lp3974_ldo9_data
= {
318 static struct regulator_init_data lp3974_ldo10_data
= {
325 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
332 static struct regulator_consumer_supply lp3974_ldo11_consumer
=
333 REGULATOR_SUPPLY("dig_28", "0-001f");
335 static struct regulator_init_data lp3974_ldo11_data
= {
337 .name
= "CAM_AF_3.3V",
341 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
346 .num_consumer_supplies
= 1,
347 .consumer_supplies
= &lp3974_ldo11_consumer
,
350 static struct regulator_init_data lp3974_ldo12_data
= {
356 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
363 static struct regulator_init_data lp3974_ldo13_data
= {
369 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
376 static struct regulator_consumer_supply lp3974_ldo14_consumer
=
377 REGULATOR_SUPPLY("dig_18", "0-001f");
379 static struct regulator_init_data lp3974_ldo14_data
= {
381 .name
= "CAM_I_HOST_1.8V",
385 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
390 .num_consumer_supplies
= 1,
391 .consumer_supplies
= &lp3974_ldo14_consumer
,
395 static struct regulator_consumer_supply lp3974_ldo15_consumer
=
396 REGULATOR_SUPPLY("dig_12", "0-001f");
398 static struct regulator_init_data lp3974_ldo15_data
= {
400 .name
= "CAM_S_DIG+FM33_CORE_1.2V",
404 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
409 .num_consumer_supplies
= 1,
410 .consumer_supplies
= &lp3974_ldo15_consumer
,
413 static struct regulator_consumer_supply lp3974_ldo16_consumer
[] = {
414 REGULATOR_SUPPLY("a_sensor", "0-001f"),
417 static struct regulator_init_data lp3974_ldo16_data
= {
419 .name
= "CAM_S_ANA_2.8V",
423 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
428 .num_consumer_supplies
= ARRAY_SIZE(lp3974_ldo16_consumer
),
429 .consumer_supplies
= lp3974_ldo16_consumer
,
432 static struct regulator_init_data lp3974_ldo17_data
= {
434 .name
= "VCC_3.0V_LCD",
438 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
446 static struct regulator_init_data lp3974_32khz_ap_data
= {
456 static struct regulator_init_data lp3974_32khz_cp_data
= {
465 static struct regulator_init_data lp3974_vichg_data
= {
474 static struct regulator_init_data lp3974_esafeout1_data
= {
477 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
484 static struct regulator_init_data lp3974_esafeout2_data
= {
488 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
495 static struct max8998_regulator_data lp3974_regulators
[] = {
496 { MAX8998_LDO2
, &lp3974_ldo2_data
},
497 { MAX8998_LDO3
, &lp3974_ldo3_data
},
498 { MAX8998_LDO4
, &lp3974_ldo4_data
},
499 { MAX8998_LDO5
, &lp3974_ldo5_data
},
500 { MAX8998_LDO6
, &lp3974_ldo6_data
},
501 { MAX8998_LDO7
, &lp3974_ldo7_data
},
502 { MAX8998_LDO8
, &lp3974_ldo8_data
},
503 { MAX8998_LDO9
, &lp3974_ldo9_data
},
504 { MAX8998_LDO10
, &lp3974_ldo10_data
},
505 { MAX8998_LDO11
, &lp3974_ldo11_data
},
506 { MAX8998_LDO12
, &lp3974_ldo12_data
},
507 { MAX8998_LDO13
, &lp3974_ldo13_data
},
508 { MAX8998_LDO14
, &lp3974_ldo14_data
},
509 { MAX8998_LDO15
, &lp3974_ldo15_data
},
510 { MAX8998_LDO16
, &lp3974_ldo16_data
},
511 { MAX8998_LDO17
, &lp3974_ldo17_data
},
512 { MAX8998_BUCK1
, &lp3974_buck1_data
},
513 { MAX8998_BUCK2
, &lp3974_buck2_data
},
514 { MAX8998_BUCK3
, &lp3974_buck3_data
},
515 { MAX8998_BUCK4
, &lp3974_buck4_data
},
516 { MAX8998_EN32KHZ_AP
, &lp3974_32khz_ap_data
},
517 { MAX8998_EN32KHZ_CP
, &lp3974_32khz_cp_data
},
518 { MAX8998_ENVICHG
, &lp3974_vichg_data
},
519 { MAX8998_ESAFEOUT1
, &lp3974_esafeout1_data
},
520 { MAX8998_ESAFEOUT2
, &lp3974_esafeout2_data
},
523 static struct max8998_platform_data universal_lp3974_pdata
= {
524 .num_regulators
= ARRAY_SIZE(lp3974_regulators
),
525 .regulators
= lp3974_regulators
,
526 .buck1_voltage1
= 1100000, /* INT */
527 .buck1_voltage2
= 1000000,
528 .buck1_voltage3
= 1100000,
529 .buck1_voltage4
= 1000000,
530 .buck1_set1
= EXYNOS4_GPX0(5),
531 .buck1_set2
= EXYNOS4_GPX0(6),
532 .buck2_voltage1
= 1200000, /* G3D */
533 .buck2_voltage2
= 1100000,
534 .buck1_default_idx
= 0,
535 .buck2_set3
= EXYNOS4_GPE2(0),
536 .buck2_default_idx
= 0,
541 enum fixed_regulator_id
{
543 FIXED_REG_ID_HDMI_5V
,
544 FIXED_REG_ID_CAM_S_IF
,
545 FIXED_REG_ID_CAM_I_CORE
,
546 FIXED_REG_ID_CAM_VT_DIO
,
549 static struct regulator_consumer_supply hdmi_fixed_consumer
=
550 REGULATOR_SUPPLY("hdmi-en", "exynos4-hdmi");
552 static struct regulator_init_data hdmi_fixed_voltage_init_data
= {
555 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
557 .num_consumer_supplies
= 1,
558 .consumer_supplies
= &hdmi_fixed_consumer
,
561 static struct fixed_voltage_config hdmi_fixed_voltage_config
= {
562 .supply_name
= "HDMI_EN1",
563 .microvolts
= 5000000,
564 .gpio
= EXYNOS4_GPE0(1),
566 .init_data
= &hdmi_fixed_voltage_init_data
,
569 static struct platform_device hdmi_fixed_voltage
= {
570 .name
= "reg-fixed-voltage",
571 .id
= FIXED_REG_ID_HDMI_5V
,
573 .platform_data
= &hdmi_fixed_voltage_config
,
577 /* GPIO I2C 5 (PMIC) */
578 static struct i2c_board_info i2c5_devs
[] __initdata
= {
580 I2C_BOARD_INFO("max8952", 0xC0 >> 1),
581 .platform_data
= &universal_max8952_pdata
,
583 I2C_BOARD_INFO("lp3974", 0xCC >> 1),
584 .platform_data
= &universal_lp3974_pdata
,
589 static struct mxt_platform_data qt602240_platform_data
= {
596 .voltage
= 2800000, /* 2.8V */
597 .orient
= MXT_DIAGONAL
,
600 static struct i2c_board_info i2c3_devs
[] __initdata
= {
602 I2C_BOARD_INFO("qt602240_ts", 0x4a),
603 .platform_data
= &qt602240_platform_data
,
607 static void __init
universal_tsp_init(void)
611 /* TSP_LDO_ON: XMDMADDR_11 */
612 gpio
= EXYNOS4_GPE2(3);
613 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "TSP_LDO_ON");
614 gpio_export(gpio
, 0);
616 /* TSP_INT: XMDMADDR_7 */
617 gpio
= EXYNOS4_GPE1(7);
618 gpio_request(gpio
, "TSP_INT");
620 s5p_register_gpio_interrupt(gpio
);
621 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
622 s3c_gpio_setpull(gpio
, S3C_GPIO_PULL_UP
);
623 i2c3_devs
[0].irq
= gpio_to_irq(gpio
);
627 /* GPIO I2C 12 (3 Touchkey) */
628 static uint32_t touchkey_keymap
[] = {
629 /* MCS_KEY_MAP(value, keycode) */
630 MCS_KEY_MAP(0, KEY_MENU
), /* KEY_SEND */
631 MCS_KEY_MAP(1, KEY_BACK
), /* KEY_END */
634 static struct mcs_platform_data touchkey_data
= {
635 .keymap
= touchkey_keymap
,
636 .keymap_size
= ARRAY_SIZE(touchkey_keymap
),
640 /* GPIO I2C 3_TOUCH 2.8V */
641 #define I2C_GPIO_BUS_12 12
642 static struct i2c_gpio_platform_data i2c_gpio12_data
= {
643 .sda_pin
= EXYNOS4_GPE4(0), /* XMDMDATA_8 */
644 .scl_pin
= EXYNOS4_GPE4(1), /* XMDMDATA_9 */
647 static struct platform_device i2c_gpio12
= {
649 .id
= I2C_GPIO_BUS_12
,
651 .platform_data
= &i2c_gpio12_data
,
655 static struct i2c_board_info i2c_gpio12_devs
[] __initdata
= {
657 I2C_BOARD_INFO("mcs5080_touchkey", 0x20),
658 .platform_data
= &touchkey_data
,
662 static void __init
universal_touchkey_init(void)
666 gpio
= EXYNOS4_GPE3(7); /* XMDMDATA_7 */
667 gpio_request(gpio
, "3_TOUCH_INT");
668 s5p_register_gpio_interrupt(gpio
);
669 s3c_gpio_cfgpin(gpio
, S3C_GPIO_SFN(0xf));
670 i2c_gpio12_devs
[0].irq
= gpio_to_irq(gpio
);
672 gpio
= EXYNOS4_GPE3(3); /* XMDMDATA_3 */
673 gpio_request_one(gpio
, GPIOF_OUT_INIT_HIGH
, "3_TOUCH_EN");
676 static struct s3c2410_platform_i2c universal_i2c0_platdata __initdata
= {
677 .frequency
= 300 * 1000,
682 static struct gpio_keys_button universal_gpio_keys_tables
[] = {
684 .code
= KEY_VOLUMEUP
,
685 .gpio
= EXYNOS4_GPX2(0), /* XEINT16 */
686 .desc
= "gpio-keys: KEY_VOLUMEUP",
689 .debounce_interval
= 1,
691 .code
= KEY_VOLUMEDOWN
,
692 .gpio
= EXYNOS4_GPX2(1), /* XEINT17 */
693 .desc
= "gpio-keys: KEY_VOLUMEDOWN",
696 .debounce_interval
= 1,
699 .gpio
= EXYNOS4_GPX2(2), /* XEINT18 */
700 .desc
= "gpio-keys: KEY_CONFIG",
703 .debounce_interval
= 1,
706 .gpio
= EXYNOS4_GPX2(3), /* XEINT19 */
707 .desc
= "gpio-keys: KEY_CAMERA",
710 .debounce_interval
= 1,
713 .gpio
= EXYNOS4_GPX3(5), /* XEINT29 */
714 .desc
= "gpio-keys: KEY_OK",
717 .debounce_interval
= 1,
721 static struct gpio_keys_platform_data universal_gpio_keys_data
= {
722 .buttons
= universal_gpio_keys_tables
,
723 .nbuttons
= ARRAY_SIZE(universal_gpio_keys_tables
),
726 static struct platform_device universal_gpio_keys
= {
729 .platform_data
= &universal_gpio_keys_data
,
734 static struct s3c_sdhci_platdata universal_hsmmc0_data __initdata
= {
736 .host_caps
= (MMC_CAP_8_BIT_DATA
| MMC_CAP_4_BIT_DATA
|
737 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
739 .cd_type
= S3C_SDHCI_CD_PERMANENT
,
740 .clk_type
= S3C_SDHCI_CLK_DIV_EXTERNAL
,
743 static struct regulator_consumer_supply mmc0_supplies
[] = {
744 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
747 static struct regulator_init_data mmc0_fixed_voltage_init_data
= {
749 .name
= "VMEM_VDD_2.8V",
750 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
752 .num_consumer_supplies
= ARRAY_SIZE(mmc0_supplies
),
753 .consumer_supplies
= mmc0_supplies
,
756 static struct fixed_voltage_config mmc0_fixed_voltage_config
= {
757 .supply_name
= "MASSMEMORY_EN",
758 .microvolts
= 2800000,
759 .gpio
= EXYNOS4_GPE1(3),
761 .init_data
= &mmc0_fixed_voltage_init_data
,
764 static struct platform_device mmc0_fixed_voltage
= {
765 .name
= "reg-fixed-voltage",
766 .id
= FIXED_REG_ID_MMC0
,
768 .platform_data
= &mmc0_fixed_voltage_config
,
773 static struct s3c_sdhci_platdata universal_hsmmc2_data __initdata
= {
775 .host_caps
= MMC_CAP_4_BIT_DATA
|
776 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
778 .ext_cd_gpio
= EXYNOS4_GPX3(4), /* XEINT_28 */
779 .ext_cd_gpio_invert
= 1,
780 .cd_type
= S3C_SDHCI_CD_GPIO
,
781 .clk_type
= S3C_SDHCI_CLK_DIV_EXTERNAL
,
785 static struct s3c_sdhci_platdata universal_hsmmc3_data __initdata
= {
787 .host_caps
= MMC_CAP_4_BIT_DATA
|
788 MMC_CAP_MMC_HIGHSPEED
| MMC_CAP_SD_HIGHSPEED
|
790 .cd_type
= S3C_SDHCI_CD_EXTERNAL
,
793 static void __init
universal_sdhci_init(void)
795 s3c_sdhci0_set_platdata(&universal_hsmmc0_data
);
796 s3c_sdhci2_set_platdata(&universal_hsmmc2_data
);
797 s3c_sdhci3_set_platdata(&universal_hsmmc3_data
);
801 static struct i2c_board_info i2c1_devs
[] __initdata
= {
802 /* Gyro, To be updated */
806 static struct s3c_fb_pd_win universal_fb_win0
= {
822 static struct s3c_fb_platdata universal_lcd_pdata __initdata
= {
823 .win
[0] = &universal_fb_win0
,
824 .vidcon0
= VIDCON0_VIDOUT_RGB
| VIDCON0_PNRMODE_RGB
|
826 .vidcon1
= VIDCON1_INV_VCLK
| VIDCON1_INV_VDEN
827 | VIDCON1_INV_HSYNC
| VIDCON1_INV_VSYNC
,
828 .setup_gpio
= exynos4_fimd0_gpio_setup_24bpp
,
831 static struct regulator_consumer_supply cam_i_core_supply
=
832 REGULATOR_SUPPLY("core", "0-001f");
834 static struct regulator_init_data cam_i_core_reg_init_data
= {
835 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
836 .num_consumer_supplies
= 1,
837 .consumer_supplies
= &cam_i_core_supply
,
840 static struct fixed_voltage_config cam_i_core_fixed_voltage_cfg
= {
841 .supply_name
= "CAM_I_CORE_1.2V",
842 .microvolts
= 1200000,
843 .gpio
= EXYNOS4_GPE2(2), /* CAM_8M_CORE_EN */
845 .init_data
= &cam_i_core_reg_init_data
,
848 static struct platform_device cam_i_core_fixed_reg_dev
= {
849 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_I_CORE
,
850 .dev
= { .platform_data
= &cam_i_core_fixed_voltage_cfg
},
853 static struct regulator_consumer_supply cam_s_if_supply
=
854 REGULATOR_SUPPLY("d_sensor", "0-001f");
856 static struct regulator_init_data cam_s_if_reg_init_data
= {
857 .constraints
= { .valid_ops_mask
= REGULATOR_CHANGE_STATUS
},
858 .num_consumer_supplies
= 1,
859 .consumer_supplies
= &cam_s_if_supply
,
862 static struct fixed_voltage_config cam_s_if_fixed_voltage_cfg
= {
863 .supply_name
= "CAM_S_IF_1.8V",
864 .microvolts
= 1800000,
865 .gpio
= EXYNOS4_GPE3(0), /* CAM_PWR_EN1 */
867 .init_data
= &cam_s_if_reg_init_data
,
870 static struct platform_device cam_s_if_fixed_reg_dev
= {
871 .name
= "reg-fixed-voltage", .id
= FIXED_REG_ID_CAM_S_IF
,
872 .dev
= { .platform_data
= &cam_s_if_fixed_voltage_cfg
},
875 static struct s5p_platform_mipi_csis mipi_csis_platdata
= {
876 .clk_rate
= 166000000UL,
880 .phy_enable
= s5p_csis_phy_enable
,
883 #define GPIO_CAM_LEVEL_EN(n) EXYNOS4_GPE4(n + 3)
884 #define GPIO_CAM_8M_ISP_INT EXYNOS4_GPX1(5) /* XEINT_13 */
885 #define GPIO_CAM_MEGA_nRST EXYNOS4_GPE2(5)
887 static int m5mols_set_power(struct device
*dev
, int on
)
889 gpio_set_value(GPIO_CAM_LEVEL_EN(1), !on
);
890 gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on
);
894 static struct m5mols_platform_data m5mols_platdata
= {
895 .gpio_reset
= GPIO_CAM_MEGA_nRST
,
897 .set_power
= m5mols_set_power
,
900 static struct i2c_board_info m5mols_board_info
= {
901 I2C_BOARD_INFO("M5MOLS", 0x1F),
902 .platform_data
= &m5mols_platdata
,
905 static struct s5p_fimc_isp_info universal_camera_sensors
[] = {
908 .flags
= V4L2_MBUS_PCLK_SAMPLE_FALLING
|
909 V4L2_MBUS_VSYNC_ACTIVE_LOW
,
910 .bus_type
= FIMC_MIPI_CSI2
,
911 .board_info
= &m5mols_board_info
,
913 .clk_frequency
= 24000000UL,
914 .csi_data_align
= 32,
918 static struct s5p_platform_fimc fimc_md_platdata
= {
919 .isp_info
= universal_camera_sensors
,
920 .num_clients
= ARRAY_SIZE(universal_camera_sensors
),
923 static struct gpio universal_camera_gpios
[] = {
924 { GPIO_CAM_LEVEL_EN(1), GPIOF_OUT_INIT_HIGH
, "CAM_LVL_EN1" },
925 { GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW
, "CAM_LVL_EN2" },
926 { GPIO_CAM_8M_ISP_INT
, GPIOF_IN
, "8M_ISP_INT" },
927 { GPIO_CAM_MEGA_nRST
, GPIOF_OUT_INIT_LOW
, "CAM_8M_NRST" },
930 static void universal_camera_init(void)
932 s3c_set_platdata(&mipi_csis_platdata
, sizeof(mipi_csis_platdata
),
933 &s5p_device_mipi_csis0
);
934 s3c_set_platdata(&fimc_md_platdata
, sizeof(fimc_md_platdata
),
935 &s5p_device_fimc_md
);
937 if (gpio_request_array(universal_camera_gpios
,
938 ARRAY_SIZE(universal_camera_gpios
))) {
939 pr_err("%s: GPIO request failed\n", __func__
);
943 if (!s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT
, S3C_GPIO_SFN(0xf)))
944 m5mols_board_info
.irq
= gpio_to_irq(GPIO_CAM_8M_ISP_INT
);
946 pr_err("Failed to configure 8M_ISP_INT GPIO\n");
948 /* Free GPIOs controlled directly by the sensor drivers. */
949 gpio_free(GPIO_CAM_MEGA_nRST
);
950 gpio_free(GPIO_CAM_8M_ISP_INT
);
952 if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A
))
953 pr_err("Camera port A setup failed\n");
956 static struct platform_device
*universal_devices
[] __initdata
= {
957 /* Samsung Platform Devices */
958 &s5p_device_mipi_csis0
,
970 &s5p_device_i2c_hdmiphy
,
972 &exynos4_device_pd
[PD_TV
],
977 /* Universal Devices */
979 &universal_gpio_keys
,
985 &exynos4_device_pd
[PD_MFC
],
986 &exynos4_device_pd
[PD_LCD0
],
987 &exynos4_device_pd
[PD_CAM
],
988 &cam_i_core_fixed_reg_dev
,
989 &cam_s_if_fixed_reg_dev
,
993 static void __init
universal_map_io(void)
995 exynos_init_io(NULL
, 0);
996 s3c24xx_init_clocks(24000000);
997 s3c24xx_init_uarts(universal_uartcfgs
, ARRAY_SIZE(universal_uartcfgs
));
1000 void s5p_tv_setup(void)
1002 /* direct HPD to HDMI chip */
1003 gpio_request_one(EXYNOS4_GPX3(7), GPIOF_IN
, "hpd-plug");
1004 s3c_gpio_cfgpin(EXYNOS4_GPX3(7), S3C_GPIO_SFN(0x3));
1005 s3c_gpio_setpull(EXYNOS4_GPX3(7), S3C_GPIO_PULL_NONE
);
1007 /* setup dependencies between TV devices */
1008 s5p_device_hdmi
.dev
.parent
= &exynos4_device_pd
[PD_TV
].dev
;
1009 s5p_device_mixer
.dev
.parent
= &exynos4_device_pd
[PD_TV
].dev
;
1012 static void __init
universal_reserve(void)
1014 s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
1017 static void __init
universal_machine_init(void)
1019 universal_sdhci_init();
1022 s3c_i2c0_set_platdata(&universal_i2c0_platdata
);
1023 i2c_register_board_info(1, i2c1_devs
, ARRAY_SIZE(i2c1_devs
));
1025 universal_tsp_init();
1026 s3c_i2c3_set_platdata(NULL
);
1027 i2c_register_board_info(3, i2c3_devs
, ARRAY_SIZE(i2c3_devs
));
1029 s3c_i2c5_set_platdata(NULL
);
1030 s5p_i2c_hdmiphy_set_platdata(NULL
);
1031 i2c_register_board_info(5, i2c5_devs
, ARRAY_SIZE(i2c5_devs
));
1033 s5p_fimd0_set_platdata(&universal_lcd_pdata
);
1035 universal_touchkey_init();
1036 i2c_register_board_info(I2C_GPIO_BUS_12
, i2c_gpio12_devs
,
1037 ARRAY_SIZE(i2c_gpio12_devs
));
1039 universal_camera_init();
1042 platform_add_devices(universal_devices
, ARRAY_SIZE(universal_devices
));
1044 s5p_device_mfc
.dev
.parent
= &exynos4_device_pd
[PD_MFC
].dev
;
1045 s5p_device_fimd0
.dev
.parent
= &exynos4_device_pd
[PD_LCD0
].dev
;
1047 s5p_device_fimc0
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1048 s5p_device_fimc1
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1049 s5p_device_fimc2
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1050 s5p_device_fimc3
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1051 s5p_device_mipi_csis0
.dev
.parent
= &exynos4_device_pd
[PD_CAM
].dev
;
1054 MACHINE_START(UNIVERSAL_C210
, "UNIVERSAL_C210")
1055 /* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
1056 .atag_offset
= 0x100,
1057 .init_irq
= exynos4_init_irq
,
1058 .map_io
= universal_map_io
,
1059 .handle_irq
= gic_handle_irq
,
1060 .init_machine
= universal_machine_init
,
1061 .timer
= &exynos4_timer
,
1062 .reserve
= &universal_reserve
,
1063 .restart
= exynos4_restart
,