[people/ms/u-boot.git] / board / samsung / trats2 / trats2.c

/*
 * Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved.
 * Sanghee Kim <sh0130.kim@samsung.com>
 * Piotr Wilczek <p.wilczek@samsung.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <lcd.h>
#include <asm/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/power.h>
#include <asm/arch/mipi_dsim.h>
#include <power/pmic.h>
#include <power/max77686_pmic.h>
#include <power/battery.h>
#include <power/max77693_pmic.h>
#include <power/max77693_muic.h>
#include <power/max77693_fg.h>
#include <libtizen.h>
#include <errno.h>
#include <usb.h>
#include <usb/dwc2_udc.h>
#include <usb_mass_storage.h>

DECLARE_GLOBAL_DATA_PTR;

static unsigned int board_rev = -1;

static inline u32 get_model_rev(void);

static void check_hw_revision(void)
{
	int modelrev = 0;
	char str[12];
	int i;

	/*
	 * GPM1[1:0]: MODEL_REV[1:0]
	 * Don't set as pull-none for these N/C pin.
	 * TRM say that it may cause unexcepted state and leakage current.
	 * and pull-none is only for output function.
	 */
	for (i = 0; i < 2; i++) {
		int pin = i + EXYNOS4X12_GPIO_M10;

		sprintf(str, "model_rev%d", i);
		gpio_request(pin, str);
		gpio_cfg_pin(pin, S5P_GPIO_INPUT);
	}

	/* GPM1[5:2]: HW_REV[3:0] */
	for (i = 0; i < 4; i++) {
		int pin = i + EXYNOS4X12_GPIO_M12;

		sprintf(str, "hw_rev%d", i);
		gpio_request(pin, str);
		gpio_cfg_pin(pin, S5P_GPIO_INPUT);
		gpio_set_pull(pin, S5P_GPIO_PULL_NONE);
	}

	/* GPM1[1:0]: MODEL_REV[1:0] */
	for (i = 0; i < 2; i++)
		modelrev |= (gpio_get_value(EXYNOS4X12_GPIO_M10 + i) << i);

	/* board_rev[15:8] = model */
	board_rev = modelrev << 8;
}

u32 get_board_rev(void)
{
	return board_rev;
}

static inline u32 get_model_rev(void)
{
	return (board_rev >> 8) & 0xff;
}

static void board_external_gpio_init(void)
{
	/*
	 * some pins which in alive block are connected with external pull-up
	 * but it's default setting is pull-down.
	 * if that pin set as input then that floated
	 */

	gpio_set_pull(EXYNOS4X12_GPIO_X02, S5P_GPIO_PULL_NONE);	/* PS_ALS_INT */
	gpio_set_pull(EXYNOS4X12_GPIO_X04, S5P_GPIO_PULL_NONE);	/* TSP_nINT */
	gpio_set_pull(EXYNOS4X12_GPIO_X07, S5P_GPIO_PULL_NONE);	/* AP_PMIC_IRQ*/
	gpio_set_pull(EXYNOS4X12_GPIO_X15, S5P_GPIO_PULL_NONE);	/* IF_PMIC_IRQ*/
	gpio_set_pull(EXYNOS4X12_GPIO_X20, S5P_GPIO_PULL_NONE);	/* VOL_UP */
	gpio_set_pull(EXYNOS4X12_GPIO_X21, S5P_GPIO_PULL_NONE);	/* VOL_DOWN */
	gpio_set_pull(EXYNOS4X12_GPIO_X23, S5P_GPIO_PULL_NONE);	/* FUEL_ALERT */
	gpio_set_pull(EXYNOS4X12_GPIO_X24, S5P_GPIO_PULL_NONE);	/* ADC_INT */
	gpio_set_pull(EXYNOS4X12_GPIO_X27, S5P_GPIO_PULL_NONE);	/* nPOWER */
	gpio_set_pull(EXYNOS4X12_GPIO_X30, S5P_GPIO_PULL_NONE);	/* WPC_INT */
	gpio_set_pull(EXYNOS4X12_GPIO_X35, S5P_GPIO_PULL_NONE);	/* OK_KEY */
	gpio_set_pull(EXYNOS4X12_GPIO_X37, S5P_GPIO_PULL_NONE);	/* HDMI_HPD */
}

#ifdef CONFIG_SYS_I2C_SOFT
int get_soft_i2c_scl_pin(void)
{
	if (I2C_ADAP_HWNR)
		return EXYNOS4X12_GPIO_M21; /* I2C9 */
	else
		return EXYNOS4X12_GPIO_F14; /* I2C8 */
}

int get_soft_i2c_sda_pin(void)
{
	if (I2C_ADAP_HWNR)
		return EXYNOS4X12_GPIO_M20; /* I2C9 */
	else
		return EXYNOS4X12_GPIO_F15; /* I2C8 */
}
#endif

int exynos_early_init_f(void)
{
	board_external_gpio_init();

	return 0;
}

int exynos_init(void)
{
	struct exynos4_power *pwr =
		(struct exynos4_power *)samsung_get_base_power();

	check_hw_revision();
	printf("HW Revision:\t0x%04x\n", board_rev);

	/*
	 * First bootloader on the TRATS2 platform uses
	 * INFORM4 and INFORM5 registers for recovery
	 *
	 * To indicate correct boot chain - those two
	 * registers must be cleared out
	 */
	writel(0, &pwr->inform4);
	writel(0, &pwr->inform5);

	return 0;
}

int exynos_power_init(void)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
	int chrg;
	struct power_battery *pb;
	struct pmic *p_chrg, *p_muic, *p_fg, *p_bat;

	pmic_init(I2C_7);		/* I2C adapter 7 - bus name s3c24x0_7 */
	pmic_init_max77686();
	pmic_init_max77693(I2C_10);	/* I2C adapter 10 - bus name soft1 */
	power_muic_init(I2C_10);	/* I2C adapter 10 - bus name soft1 */
	power_fg_init(I2C_9);		/* I2C adapter 9 - bus name soft0 */
	power_bat_init(0);

	p_chrg = pmic_get("MAX77693_PMIC");
	if (!p_chrg) {
		puts("MAX77693_PMIC: Not found\n");
		return -ENODEV;
	}

	p_muic = pmic_get("MAX77693_MUIC");
	if (!p_muic) {
		puts("MAX77693_MUIC: Not found\n");
		return -ENODEV;
	}

	p_fg = pmic_get("MAX77693_FG");
	if (!p_fg) {
		puts("MAX17042_FG: Not found\n");
		return -ENODEV;
	}

	if (p_chrg->chrg->chrg_bat_present(p_chrg) == 0)
		puts("No battery detected\n");

	p_bat = pmic_get("BAT_TRATS2");
	if (!p_bat) {
		puts("BAT_TRATS2: Not found\n");
		return -ENODEV;
	}

	p_fg->parent =  p_bat;
	p_chrg->parent = p_bat;
	p_muic->parent = p_bat;

	p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);

	pb = p_bat->pbat;
	chrg = p_muic->chrg->chrg_type(p_muic);
	debug("CHARGER TYPE: %d\n", chrg);

	if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
		puts("No battery detected\n");
		return 0;
	}

	p_fg->fg->fg_battery_check(p_fg, p_bat);

	if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
		puts("CHARGE Battery !\n");
#endif
	return 0;
}

#ifdef CONFIG_USB_GADGET
static int s5pc210_phy_control(int on)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
	int ret = 0;
	unsigned int val;
	struct pmic *p, *p_pmic, *p_muic;

	p_pmic = pmic_get("MAX77686_PMIC");
	if (!p_pmic)
		return -ENODEV;

	if (pmic_probe(p_pmic))
		return -1;

	p_muic = pmic_get("MAX77693_MUIC");
	if (!p_muic)
		return -ENODEV;

	if (pmic_probe(p_muic))
		return -1;

	if (on) {
		ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
		if (ret)
			return -1;

		p = pmic_get("MAX77693_PMIC");
		if (!p)
			return -ENODEV;

		if (pmic_probe(p))
			return -1;

		/* SAFEOUT */
		ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val);
		if (ret)
			return -1;

		val |= MAX77693_ENSAFEOUT1;
		ret = pmic_reg_write(p, MAX77693_SAFEOUT, val);
		if (ret)
			return -1;

		/* PATH: USB */
		ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
			MAX77693_MUIC_CTRL1_DN1DP2);

	} else {
		ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
		if (ret)
			return -1;

		/* PATH: UART */
		ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
			MAX77693_MUIC_CTRL1_UT1UR2);
	}

	if (ret)
		return -1;
#endif
	return 0;
}

struct dwc2_plat_otg_data s5pc210_otg_data = {
	.phy_control	= s5pc210_phy_control,
	.regs_phy	= EXYNOS4X12_USBPHY_BASE,
	.regs_otg	= EXYNOS4X12_USBOTG_BASE,
	.usb_phy_ctrl	= EXYNOS4X12_USBPHY_CONTROL,
	.usb_flags	= PHY0_SLEEP,
};

int board_usb_init(int index, enum usb_init_type init)
{
	debug("USB_udc_probe\n");
	return dwc2_udc_probe(&s5pc210_otg_data);
}

int g_dnl_board_usb_cable_connected(void)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
	struct pmic *muic = pmic_get("MAX77693_MUIC");
	if (!muic)
		return 0;

	return !!muic->chrg->chrg_type(muic);
#else
	return false;
#endif
}
#endif

#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
static int pmic_init_max77686(void)
{
	struct pmic *p = pmic_get("MAX77686_PMIC");

	if (pmic_probe(p))
		return -1;

	/* BUCK/LDO Output Voltage */
	max77686_set_ldo_voltage(p, 21, 2800000);	/* LDO21 VTF_2.8V */
	max77686_set_ldo_voltage(p, 23, 3300000);	/* LDO23 TSP_AVDD_3.3V*/
	max77686_set_ldo_voltage(p, 24, 1800000);	/* LDO24 TSP_VDD_1.8V */

	/* BUCK/LDO Output Mode */
	max77686_set_buck_mode(p, 1, OPMODE_STANDBY);	/* BUCK1 VMIF_1.1V_AP */
	max77686_set_buck_mode(p, 2, OPMODE_ON);	/* BUCK2 VARM_1.0V_AP */
	max77686_set_buck_mode(p, 3, OPMODE_ON);	/* BUCK3 VINT_1.0V_AP */
	max77686_set_buck_mode(p, 4, OPMODE_ON);	/* BUCK4 VG3D_1.0V_AP */
	max77686_set_buck_mode(p, 5, OPMODE_ON);	/* BUCK5 VMEM_1.2V_AP */
	max77686_set_buck_mode(p, 6, OPMODE_ON);	/* BUCK6 VCC_SUB_1.35V*/
	max77686_set_buck_mode(p, 7, OPMODE_ON);	/* BUCK7 VCC_SUB_2.0V */
	max77686_set_buck_mode(p, 8, OPMODE_OFF);	/* VMEM_VDDF_2.85V */
	max77686_set_buck_mode(p, 9, OPMODE_OFF);	/* CAM_ISP_CORE_1.2V*/

	max77686_set_ldo_mode(p, 1, OPMODE_LPM);	/* LDO1 VALIVE_1.0V_AP*/
	max77686_set_ldo_mode(p, 2, OPMODE_STANDBY);	/* LDO2 VM1M2_1.2V_AP */
	max77686_set_ldo_mode(p, 3, OPMODE_LPM);	/* LDO3 VCC_1.8V_AP */
	max77686_set_ldo_mode(p, 4, OPMODE_LPM);	/* LDO4 VCC_2.8V_AP */
	max77686_set_ldo_mode(p, 5, OPMODE_OFF);	/* LDO5_VCC_1.8V_IO */
	max77686_set_ldo_mode(p, 6, OPMODE_STANDBY);	/* LDO6 VMPLL_1.0V_AP */
	max77686_set_ldo_mode(p, 7, OPMODE_STANDBY);	/* LDO7 VPLL_1.0V_AP */
	max77686_set_ldo_mode(p, 8, OPMODE_LPM);	/* LDO8 VMIPI_1.0V_AP */
	max77686_set_ldo_mode(p, 9, OPMODE_OFF);	/* CAM_ISP_MIPI_1.2*/
	max77686_set_ldo_mode(p, 10, OPMODE_LPM);	/* LDO10 VMIPI_1.8V_AP*/
	max77686_set_ldo_mode(p, 11, OPMODE_STANDBY);	/* LDO11 VABB1_1.8V_AP*/
	max77686_set_ldo_mode(p, 12, OPMODE_LPM);	/* LDO12 VUOTG_3.0V_AP*/
	max77686_set_ldo_mode(p, 13, OPMODE_OFF);	/* LDO13 VC2C_1.8V_AP */
	max77686_set_ldo_mode(p, 14, OPMODE_STANDBY);	/* VABB02_1.8V_AP */
	max77686_set_ldo_mode(p, 15, OPMODE_STANDBY);	/* LDO15 VHSIC_1.0V_AP*/
	max77686_set_ldo_mode(p, 16, OPMODE_STANDBY);	/* LDO16 VHSIC_1.8V_AP*/
	max77686_set_ldo_mode(p, 17, OPMODE_OFF);	/* CAM_SENSOR_CORE_1.2*/
	max77686_set_ldo_mode(p, 18, OPMODE_OFF);	/* CAM_ISP_SEN_IO_1.8V*/
	max77686_set_ldo_mode(p, 19, OPMODE_OFF);	/* LDO19 VT_CAM_1.8V */
	max77686_set_ldo_mode(p, 20, OPMODE_ON);	/* LDO20 VDDQ_PRE_1.8V*/
	max77686_set_ldo_mode(p, 21, OPMODE_OFF);	/* LDO21 VTF_2.8V */
	max77686_set_ldo_mode(p, 22, OPMODE_OFF);	/* LDO22 VMEM_VDD_2.8V*/
	max77686_set_ldo_mode(p, 23, OPMODE_OFF);	/* LDO23 TSP_AVDD_3.3V*/
	max77686_set_ldo_mode(p, 24, OPMODE_OFF);	/* LDO24 TSP_VDD_1.8V */
	max77686_set_ldo_mode(p, 25, OPMODE_OFF);	/* LDO25 VCC_3.3V_LCD */
	max77686_set_ldo_mode(p, 26, OPMODE_OFF);	/*LDO26 VCC_3.0V_MOTOR*/

	return 0;
}
#endif

/*
 * LCD
 */

#ifdef CONFIG_LCD
int mipi_power(void)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
	struct pmic *p = pmic_get("MAX77686_PMIC");

	/* LDO8 VMIPI_1.0V_AP */
	max77686_set_ldo_mode(p, 8, OPMODE_ON);
	/* LDO10 VMIPI_1.8V_AP */
	max77686_set_ldo_mode(p, 10, OPMODE_ON);
#endif

	return 0;
}

void exynos_lcd_power_on(void)
{
#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
	struct pmic *p = pmic_get("MAX77686_PMIC");

	/* LCD_2.2V_EN: GPC0[1] */
	gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
	gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP);
	gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);

	/* LDO25 VCC_3.1V_LCD */
	pmic_probe(p);
	max77686_set_ldo_voltage(p, 25, 3100000);
	max77686_set_ldo_mode(p, 25, OPMODE_LPM);
#endif
}

void exynos_reset_lcd(void)
{
	/* reset lcd */
	gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
	gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
	udelay(10);
	gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
}

void exynos_lcd_misc_init(vidinfo_t *vid)
{
#ifdef CONFIG_TIZEN
	get_tizen_logo_info(vid);
#endif
#ifdef CONFIG_S6E8AX0
	s6e8ax0_init();
#endif
}
#endif /* LCD */
Commit	Line	Data
4d6c9671 PW	1	/*
	2	* Copyright (c) 2013 Samsung Electronics Co., Ltd. All rights reserved.
	3	* Sanghee Kim <sh0130.kim@samsung.com>
	4	* Piotr Wilczek <p.wilczek@samsung.com>
	5	*
	6	* SPDX-License-Identifier: GPL-2.0+
	7	*/
	8
	9	#include <common.h>
	10	#include <lcd.h>
903fd795	11	#include <asm/gpio.h>
4d6c9671 PW	12	#include <asm/arch/pinmux.h>
4d6c9671 PW	13	#include <asm/arch/power.h>
1ecab0f3	14	#include <asm/arch/mipi_dsim.h>
4d6c9671 PW	15	#include <power/pmic.h>
	16	#include <power/max77686_pmic.h>
	17	#include <power/battery.h>
	18	#include <power/max77693_pmic.h>
	19	#include <power/max77693_muic.h>
	20	#include <power/max77693_fg.h>
	21	#include <libtizen.h>
	22	#include <errno.h>
ab8efbb2	23	#include <usb.h>
5d5716ee	24	#include <usb/dwc2_udc.h>
ab8efbb2	25	#include <usb_mass_storage.h>
4d6c9671 PW	26
	27	DECLARE_GLOBAL_DATA_PTR;
	28
4d6c9671 PW	29	static unsigned int board_rev = -1;
	30
	31	static inline u32 get_model_rev(void);
	32
	33	static void check_hw_revision(void)
	34	{
	35	int modelrev = 0;
7f196101	36	char str[12];
4d6c9671 PW	37	int i;
4d6c9671 PW	38
4d6c9671 PW	39	/*
	40	* GPM1[1:0]: MODEL_REV[1:0]
	41	* Don't set as pull-none for these N/C pin.
	42	* TRM say that it may cause unexcepted state and leakage current.
	43	* and pull-none is only for output function.
	44	*/
7f196101 SG	45	for (i = 0; i < 2; i++) {
	46	int pin = i + EXYNOS4X12_GPIO_M10;
	47
	48	sprintf(str, "model_rev%d", i);
	49	gpio_request(pin, str);
	50	gpio_cfg_pin(pin, S5P_GPIO_INPUT);
	51	}
4d6c9671 PW	52
4d6c9671 PW	53	/* GPM1[5:2]: HW_REV[3:0] */
7f196101 SG	54	for (i = 0; i < 4; i++) {
	55	int pin = i + EXYNOS4X12_GPIO_M12;
	56
	57	sprintf(str, "hw_rev%d", i);
	58	gpio_request(pin, str);
	59	gpio_cfg_pin(pin, S5P_GPIO_INPUT);
	60	gpio_set_pull(pin, S5P_GPIO_PULL_NONE);
4d6c9671 PW	61	}
	62
	63	/* GPM1[1:0]: MODEL_REV[1:0] */
	64	for (i = 0; i < 2; i++)
f6ae1ca0	65	modelrev \|= (gpio_get_value(EXYNOS4X12_GPIO_M10 + i) << i);
4d6c9671 PW	66
	67	/* board_rev[15:8] = model */
	68	board_rev = modelrev << 8;
	69	}
	70
4d6c9671 PW	71	u32 get_board_rev(void)
	72	{
	73	return board_rev;
	74	}
	75
	76	static inline u32 get_model_rev(void)
	77	{
	78	return (board_rev >> 8) & 0xff;
	79	}
	80
	81	static void board_external_gpio_init(void)
	82	{
4d6c9671 PW	83	/*
	84	* some pins which in alive block are connected with external pull-up
	85	* but it's default setting is pull-down.
	86	* if that pin set as input then that floated
	87	*/
	88
f6ae1ca0 AS	89	gpio_set_pull(EXYNOS4X12_GPIO_X02, S5P_GPIO_PULL_NONE); /* PS_ALS_INT */
	90	gpio_set_pull(EXYNOS4X12_GPIO_X04, S5P_GPIO_PULL_NONE); /* TSP_nINT */
	91	gpio_set_pull(EXYNOS4X12_GPIO_X07, S5P_GPIO_PULL_NONE); /* AP_PMIC_IRQ*/
	92	gpio_set_pull(EXYNOS4X12_GPIO_X15, S5P_GPIO_PULL_NONE); /* IF_PMIC_IRQ*/
	93	gpio_set_pull(EXYNOS4X12_GPIO_X20, S5P_GPIO_PULL_NONE); /* VOL_UP */
	94	gpio_set_pull(EXYNOS4X12_GPIO_X21, S5P_GPIO_PULL_NONE); /* VOL_DOWN */
	95	gpio_set_pull(EXYNOS4X12_GPIO_X23, S5P_GPIO_PULL_NONE); /* FUEL_ALERT */
	96	gpio_set_pull(EXYNOS4X12_GPIO_X24, S5P_GPIO_PULL_NONE); /* ADC_INT */
	97	gpio_set_pull(EXYNOS4X12_GPIO_X27, S5P_GPIO_PULL_NONE); /* nPOWER */
	98	gpio_set_pull(EXYNOS4X12_GPIO_X30, S5P_GPIO_PULL_NONE); /* WPC_INT */
	99	gpio_set_pull(EXYNOS4X12_GPIO_X35, S5P_GPIO_PULL_NONE); /* OK_KEY */
	100	gpio_set_pull(EXYNOS4X12_GPIO_X37, S5P_GPIO_PULL_NONE); /* HDMI_HPD */
4d6c9671 PW	101	}
4d6c9671 PW	102
2d8f1e27 PW	103	#ifdef CONFIG_SYS_I2C_SOFT
	104	int get_soft_i2c_scl_pin(void)
	105	{
	106	if (I2C_ADAP_HWNR)
f6ae1ca0	107	return EXYNOS4X12_GPIO_M21; /* I2C9 */
2d8f1e27	108	else
f6ae1ca0	109	return EXYNOS4X12_GPIO_F14; /* I2C8 */
2d8f1e27 PW	110	}
	111
	112	int get_soft_i2c_sda_pin(void)
	113	{
	114	if (I2C_ADAP_HWNR)
f6ae1ca0	115	return EXYNOS4X12_GPIO_M20; /* I2C9 */
2d8f1e27	116	else
f6ae1ca0	117	return EXYNOS4X12_GPIO_F15; /* I2C8 */
2d8f1e27 PW	118	}
	119	#endif
	120
1ecab0f3	121	int exynos_early_init_f(void)
4d6c9671	122	{
4d6c9671 PW	123	board_external_gpio_init();
4d6c9671 PW	124
4d6c9671 PW	125	return 0;
	126	}
	127
1ecab0f3	128	int exynos_init(void)
4d6c9671	129	{
24542528 ŁM	130	struct exynos4_power *pwr =
	131	(struct exynos4_power *)samsung_get_base_power();
	132
1ecab0f3 PW	133	check_hw_revision();
1ecab0f3 PW	134	printf("HW Revision:\t0x%04x\n", board_rev);
4d6c9671	135
24542528 ŁM	136	/*
	137	* First bootloader on the TRATS2 platform uses
	138	* INFORM4 and INFORM5 registers for recovery
	139	*
	140	* To indicate correct boot chain - those two
	141	* registers must be cleared out
	142	*/
	143	writel(0, &pwr->inform4);
	144	writel(0, &pwr->inform5);
	145
4d6c9671 PW	146	return 0;
	147	}
	148
1ecab0f3	149	int exynos_power_init(void)
4d6c9671	150	{
fc47cf9d	151	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
4d6c9671 PW	152	int chrg;
	153	struct power_battery *pb;
	154	struct pmic p_chrg, p_muic, p_fg, p_bat;
	155
2d8f1e27	156	pmic_init(I2C_7); /* I2C adapter 7 - bus name s3c24x0_7 */
4d6c9671	157	pmic_init_max77686();
ef23b996 PW	158	pmic_init_max77693(I2C_10); /* I2C adapter 10 - bus name soft1 */
	159	power_muic_init(I2C_10); /* I2C adapter 10 - bus name soft1 */
	160	power_fg_init(I2C_9); /* I2C adapter 9 - bus name soft0 */
4d6c9671 PW	161	power_bat_init(0);
	162
	163	p_chrg = pmic_get("MAX77693_PMIC");
	164	if (!p_chrg) {
	165	puts("MAX77693_PMIC: Not found\n");
	166	return -ENODEV;
	167	}
	168
	169	p_muic = pmic_get("MAX77693_MUIC");
	170	if (!p_muic) {
	171	puts("MAX77693_MUIC: Not found\n");
	172	return -ENODEV;
	173	}
	174
	175	p_fg = pmic_get("MAX77693_FG");
	176	if (!p_fg) {
	177	puts("MAX17042_FG: Not found\n");
	178	return -ENODEV;
	179	}
	180
	181	if (p_chrg->chrg->chrg_bat_present(p_chrg) == 0)
	182	puts("No battery detected\n");
	183
	184	p_bat = pmic_get("BAT_TRATS2");
	185	if (!p_bat) {
	186	puts("BAT_TRATS2: Not found\n");
	187	return -ENODEV;
	188	}
	189
	190	p_fg->parent = p_bat;
	191	p_chrg->parent = p_bat;
	192	p_muic->parent = p_bat;
	193
	194	p_bat->pbat->battery_init(p_bat, p_fg, p_chrg, p_muic);
	195
	196	pb = p_bat->pbat;
	197	chrg = p_muic->chrg->chrg_type(p_muic);
	198	debug("CHARGER TYPE: %d\n", chrg);
	199
	200	if (!p_chrg->chrg->chrg_bat_present(p_chrg)) {
	201	puts("No battery detected\n");
4a188365	202	return 0;
4d6c9671 PW	203	}
	204
	205	p_fg->fg->fg_battery_check(p_fg, p_bat);
	206
	207	if (pb->bat->state == CHARGE && chrg == CHARGER_USB)
	208	puts("CHARGE Battery !\n");
fc47cf9d	209	#endif
4d6c9671 PW	210	return 0;
	211	}
	212
ab8efbb2 PW	213	#ifdef CONFIG_USB_GADGET
	214	static int s5pc210_phy_control(int on)
	215	{
fc47cf9d	216	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
ab8efbb2 PW	217	int ret = 0;
	218	unsigned int val;
	219	struct pmic p, p_pmic, *p_muic;
	220
	221	p_pmic = pmic_get("MAX77686_PMIC");
	222	if (!p_pmic)
	223	return -ENODEV;
	224
	225	if (pmic_probe(p_pmic))
	226	return -1;
	227
	228	p_muic = pmic_get("MAX77693_MUIC");
	229	if (!p_muic)
	230	return -ENODEV;
	231
	232	if (pmic_probe(p_muic))
	233	return -1;
	234
	235	if (on) {
	236	ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_ON);
	237	if (ret)
	238	return -1;
	239
	240	p = pmic_get("MAX77693_PMIC");
	241	if (!p)
	242	return -ENODEV;
	243
	244	if (pmic_probe(p))
	245	return -1;
	246
	247	/* SAFEOUT */
	248	ret = pmic_reg_read(p, MAX77693_SAFEOUT, &val);
	249	if (ret)
	250	return -1;
	251
	252	val \|= MAX77693_ENSAFEOUT1;
	253	ret = pmic_reg_write(p, MAX77693_SAFEOUT, val);
	254	if (ret)
	255	return -1;
	256
	257	/* PATH: USB */
	258	ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
	259	MAX77693_MUIC_CTRL1_DN1DP2);
	260
	261	} else {
	262	ret = max77686_set_ldo_mode(p_pmic, 12, OPMODE_LPM);
	263	if (ret)
	264	return -1;
	265
	266	/* PATH: UART */
	267	ret = pmic_reg_write(p_muic, MAX77693_MUIC_CONTROL1,
	268	MAX77693_MUIC_CTRL1_UT1UR2);
	269	}
	270
	271	if (ret)
	272	return -1;
fc47cf9d	273	#endif
ab8efbb2 PW	274	return 0;
	275	}
	276
c0982871	277	struct dwc2_plat_otg_data s5pc210_otg_data = {
ab8efbb2 PW	278	.phy_control = s5pc210_phy_control,
	279	.regs_phy = EXYNOS4X12_USBPHY_BASE,
	280	.regs_otg = EXYNOS4X12_USBOTG_BASE,
	281	.usb_phy_ctrl = EXYNOS4X12_USBPHY_CONTROL,
	282	.usb_flags = PHY0_SLEEP,
	283	};
	284
	285	int board_usb_init(int index, enum usb_init_type init)
	286	{
	287	debug("USB_udc_probe\n");
a4bb9b36	288	return dwc2_udc_probe(&s5pc210_otg_data);
ab8efbb2 PW	289	}
ab8efbb2 PW	290
75504e95	291	int g_dnl_board_usb_cable_connected(void)
ab8efbb2	292	{
fc47cf9d	293	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
ab8efbb2 PW	294	struct pmic *muic = pmic_get("MAX77693_MUIC");
	295	if (!muic)
	296	return 0;
	297
	298	return !!muic->chrg->chrg_type(muic);
fc47cf9d SG	299	#else
	300	return false;
	301	#endif
ab8efbb2 PW	302	}
ab8efbb2 PW	303	#endif
ab8efbb2	304
fc47cf9d	305	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
4d6c9671 PW	306	static int pmic_init_max77686(void)
	307	{
	308	struct pmic *p = pmic_get("MAX77686_PMIC");
	309
	310	if (pmic_probe(p))
	311	return -1;
	312
	313	/* BUCK/LDO Output Voltage */
	314	max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 VTF_2.8V */
	315	max77686_set_ldo_voltage(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/
	316	max77686_set_ldo_voltage(p, 24, 1800000); /* LDO24 TSP_VDD_1.8V */
	317
	318	/* BUCK/LDO Output Mode */
	319	max77686_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */
	320	max77686_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */
	321	max77686_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */
	322	max77686_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */
	323	max77686_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */
	324	max77686_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/
	325	max77686_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */
	326	max77686_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */
	327	max77686_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/
	328
	329	max77686_set_ldo_mode(p, 1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP*/
	330	max77686_set_ldo_mode(p, 2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */
	331	max77686_set_ldo_mode(p, 3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */
	332	max77686_set_ldo_mode(p, 4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */
	333	max77686_set_ldo_mode(p, 5, OPMODE_OFF); /* LDO5_VCC_1.8V_IO */
	334	max77686_set_ldo_mode(p, 6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */
	335	max77686_set_ldo_mode(p, 7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */
	336	max77686_set_ldo_mode(p, 8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */
	337	max77686_set_ldo_mode(p, 9, OPMODE_OFF); /* CAM_ISP_MIPI_1.2*/
	338	max77686_set_ldo_mode(p, 10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP*/
	339	max77686_set_ldo_mode(p, 11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP*/
	340	max77686_set_ldo_mode(p, 12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP*/
	341	max77686_set_ldo_mode(p, 13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */
	342	max77686_set_ldo_mode(p, 14, OPMODE_STANDBY); /* VABB02_1.8V_AP */
	343	max77686_set_ldo_mode(p, 15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP*/
	344	max77686_set_ldo_mode(p, 16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP*/
	345	max77686_set_ldo_mode(p, 17, OPMODE_OFF); /* CAM_SENSOR_CORE_1.2*/
	346	max77686_set_ldo_mode(p, 18, OPMODE_OFF); /* CAM_ISP_SEN_IO_1.8V*/
	347	max77686_set_ldo_mode(p, 19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */
	348	max77686_set_ldo_mode(p, 20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V*/
	349	max77686_set_ldo_mode(p, 21, OPMODE_OFF); /* LDO21 VTF_2.8V */
	350	max77686_set_ldo_mode(p, 22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V*/
	351	max77686_set_ldo_mode(p, 23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V*/
	352	max77686_set_ldo_mode(p, 24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */
	353	max77686_set_ldo_mode(p, 25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */
	354	max77686_set_ldo_mode(p, 26, OPMODE_OFF); /LDO26 VCC_3.0V_MOTOR/
	355
	356	return 0;
	357	}
fc47cf9d	358	#endif
4d6c9671 PW	359
	360	/*
	361	* LCD
	362	*/
	363
	364	#ifdef CONFIG_LCD
1ecab0f3	365	int mipi_power(void)
4d6c9671	366	{
fc47cf9d	367	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
4d6c9671 PW	368	struct pmic *p = pmic_get("MAX77686_PMIC");
	369
	370	/* LDO8 VMIPI_1.0V_AP */
	371	max77686_set_ldo_mode(p, 8, OPMODE_ON);
	372	/* LDO10 VMIPI_1.8V_AP */
	373	max77686_set_ldo_mode(p, 10, OPMODE_ON);
fc47cf9d	374	#endif
4d6c9671 PW	375
	376	return 0;
	377	}
	378
	379	void exynos_lcd_power_on(void)
	380	{
fc47cf9d	381	#ifndef CONFIG_DM_I2C /* TODO(maintainer): Convert to driver model */
4d6c9671 PW	382	struct pmic *p = pmic_get("MAX77686_PMIC");
4d6c9671 PW	383
4d6c9671	384	/* LCD_2.2V_EN: GPC0[1] */
7f196101	385	gpio_request(EXYNOS4X12_GPIO_C01, "lcd_2v2_en");
f6ae1ca0 AS	386	gpio_set_pull(EXYNOS4X12_GPIO_C01, S5P_GPIO_PULL_UP);
f6ae1ca0 AS	387	gpio_direction_output(EXYNOS4X12_GPIO_C01, 1);
4d6c9671 PW	388
	389	/* LDO25 VCC_3.1V_LCD */
	390	pmic_probe(p);
	391	max77686_set_ldo_voltage(p, 25, 3100000);
	392	max77686_set_ldo_mode(p, 25, OPMODE_LPM);
fc47cf9d	393	#endif
4d6c9671 PW	394	}
	395
	396	void exynos_reset_lcd(void)
	397	{
4d6c9671	398	/* reset lcd */
7f196101	399	gpio_request(EXYNOS4X12_GPIO_F21, "lcd_reset");
f6ae1ca0	400	gpio_direction_output(EXYNOS4X12_GPIO_F21, 0);
4d6c9671	401	udelay(10);
f6ae1ca0	402	gpio_set_value(EXYNOS4X12_GPIO_F21, 1);
4d6c9671 PW	403	}
4d6c9671 PW	404
1ecab0f3	405	void exynos_lcd_misc_init(vidinfo_t *vid)
4d6c9671	406	{
4d6c9671 PW	407	#ifdef CONFIG_TIZEN
	408	get_tizen_logo_info(vid);
	409	#endif
1ecab0f3	410	#ifdef CONFIG_S6E8AX0
4d6c9671	411	s6e8ax0_init();
f64236a9	412	#endif
4d6c9671	413	}
1ecab0f3	414	#endif /* LCD */