[J-u-boot.git] / include / twl6030.h

/*
 * (C) Copyright 2010
 * Texas Instruments, <www.ti.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef TWL6030_H
#define TWL6030_H

#include <common.h>
#include <i2c.h>

/* I2C chip addresses */
#define TWL6030_CHIP_PM		0x48

#define TWL6030_CHIP_USB	0x49
#define TWL6030_CHIP_ADC	0x49
#define TWL6030_CHIP_CHARGER	0x49
#define TWL6030_CHIP_PWM	0x49

/* Slave Address 0x48 */
#define TWL6030_STS_HW_CONDITIONS	0x21

#define TWL6030_STS_HW_CONDITIONS_PWRON	(1 << 0)

#define TWL6030_PHOENIX_DEV_ON		0x25

#define TWL6030_PHOENIX_APP_DEVOFF	(1 << 0)
#define TWL6030_PHOENIX_CON_DEVOFF	(1 << 1)
#define TWL6030_PHOENIX_MOD_DEVOFF	(1 << 2)

#define TWL6030_PH_STS_BOOT		0x29

#define TWL6030_PH_STS_BOOT0		(1 << 0)
#define TWL6030_PH_STS_BOOT1		(1 << 1)
#define TWL6030_PH_STS_BOOT2		(1 << 2)
#define TWL6030_PH_STS_BOOT3		(1 << 3)

#define TWL6030_VAUX1_CFG_STATE		0x86
#define TWL6030_VAUX1_CFG_VOLTAGE	0x87
#define TWL6030_VMMC_CFG_STATE		0x9A
#define TWL6030_VMMC_CFG_VOLTAGE	0x9B
#define TWL6030_VUSB_CFG_STATE		0xA2
#define TWL6030_VUSB_CFG_VOLTAGE	0xA3

#define TWL6030_CFG_GRP_P1		(1 << 0)
#define TWL6030_CFG_STATE_ON		(1 << 0)
#define TWL6030_CFG_STATE_P1		(TWL6030_CFG_GRP_P1 << 5)
#define TWL6030_CFG_VOLTAGE_18		0x09
#define TWL6030_CFG_VOLTAGE_28		0x13
#define TWL6030_CFG_VOLTAGE_30		0x15
#define TWL6030_CFG_VOLTAGE_33		0x18

#define MISC1			0xE4
#define VAC_MEAS		(1 << 2)
#define VBAT_MEAS		(1 << 1)
#define BB_MEAS			(1 << 0)

#define TWL6030_MISC2			0xE5
#define TWL6030_MISC2_VUSB_IN_PMID	(1 << 3)
#define TWL6030_MISC2_VUSB_IN_VSYS	(1 << 4)

/* Slave Address 0x49 */

#define TWL6030_CONTROLLER_STAT1		0xE3

#define TWL6030_CONTROLLER_STAT1_VAC_DET	(1 << 3)
#define TWL6030_CONTROLLER_STAT1_VBUS_DET	(1 << 2)

/* Battery CHARGER REGISTERS */
#define CONTROLLER_INT_MASK	0xE0
#define CONTROLLER_CTRL1	0xE1
#define CONTROLLER_WDG		0xE2
#define CONTROLLER_STAT1	0xE3
#define CHARGERUSB_INT_STATUS	0xE4
#define CHARGERUSB_INT_MASK	0xE5
#define CHARGERUSB_STATUS_INT1	0xE6
#define CHARGERUSB_STATUS_INT2	0xE7
#define CHARGERUSB_CTRL1	0xE8
#define CHARGERUSB_CTRL2	0xE9
#define CHARGERUSB_CTRL3	0xEA
#define CHARGERUSB_STAT1	0xEB
#define CHARGERUSB_VOREG	0xEC
#define CHARGERUSB_VICHRG	0xED
#define CHARGERUSB_CINLIMIT	0xEE
#define CHARGERUSB_CTRLLIMIT1	0xEF

/* CHARGERUSB_VICHRG */
#define CHARGERUSB_VICHRG_500		0x4
#define CHARGERUSB_VICHRG_1500		0xE
/* CHARGERUSB_CINLIMIT */
#define CHARGERUSB_CIN_LIMIT_100	0x1
#define CHARGERUSB_CIN_LIMIT_300	0x5
#define CHARGERUSB_CIN_LIMIT_500	0x9
#define CHARGERUSB_CIN_LIMIT_NONE	0xF
/* CONTROLLER_INT_MASK */
#define MVAC_FAULT		(1 << 6)
#define MAC_EOC			(1 << 5)
#define MBAT_REMOVED		(1 << 4)
#define MFAULT_WDG		(1 << 3)
#define MBAT_TEMP		(1 << 2)
#define MVBUS_DET		(1 << 1)
#define MVAC_DET		(1 << 0)
/* CHARGERUSB_INT_MASK */
#define MASK_MCURRENT_TERM		(1 << 3)
#define MASK_MCHARGERUSB_STAT		(1 << 2)
#define MASK_MCHARGERUSB_THMREG		(1 << 1)
#define MASK_MCHARGERUSB_FAULT		(1 << 0)
/* CHARGERUSB_VOREG */
#define CHARGERUSB_VOREG_3P52		0x01
#define CHARGERUSB_VOREG_4P0		0x19
#define CHARGERUSB_VOREG_4P2		0x23
#define CHARGERUSB_VOREG_4P76		0x3F
/* CHARGERUSB_CTRL1 */
#define SUSPEND_BOOT		(1 << 7)
#define OPA_MODE		(1 << 6)
#define HZ_MODE			(1 << 5)
#define TERM			(1 << 4)
/* CHARGERUSB_CTRL2 */
#define CHARGERUSB_CTRL2_VITERM_50	(0 << 5)
#define CHARGERUSB_CTRL2_VITERM_100	(1 << 5)
#define CHARGERUSB_CTRL2_VITERM_150	(2 << 5)
#define CHARGERUSB_CTRL2_VITERM_400	(7 << 5)
/* CONTROLLER_CTRL1 */
#define CONTROLLER_CTRL1_EN_CHARGER	(1 << 4)
#define CONTROLLER_CTRL1_SEL_CHARGER	(1 << 3)
/* CONTROLLER_STAT1 */
#define CHRG_EXTCHRG_STATZ	(1 << 7)
#define CHRG_DET_N		(1 << 5)
#define VAC_DET			(1 << 3)
#define VBUS_DET		(1 << 2)

#define FG_REG_10	0xCA
#define FG_REG_11	0xCB

#define TOGGLE1		0x90
#define FGS		(1 << 5)
#define FGR		(1 << 4)
#define GPADCS		(1 << 1)
#define GPADCR		(1 << 0)

#define CTRL_P2		0x34
#define CTRL_P2_SP2	(1 << 2)
#define CTRL_P2_EOCP2	(1 << 1)
#define CTRL_P2_BUSY	(1 << 0)

#define TWL6032_CTRL_P1	0x36
#define CTRL_P1_SP1	(1 << 3)

#define GPCH0_LSB	0x57
#define GPCH0_MSB	0x58

#define TWL6032_GPCH0_LSB	0x3b

#define TWL6032_GPSELECT_ISB	0x35

#define USB_PRODUCT_ID_LSB	0x02

#define TWL6030_GPADC_VBAT_CHNL	0x07
#define TWL6032_GPADC_VBAT_CHNL	0x12

#define TWL6030_GPADC_CTRL	0x2e
#define TWL6032_GPADC_CTRL2	0x2f
#define GPADC_CTRL2_CH18_SCALER_EN	(1 << 2)
#define GPADC_CTRL_SCALER_DIV4		(1 << 3)

#define TWL6030_VBAT_MULT	40 * 1000
#define TWL6032_VBAT_MULT	25 * 1000

#define TWL6030_VBAT_SHIFT	(10 + 3)
#define TWL6032_VBAT_SHIFT	(12 + 2)

enum twl603x_chip_type{
	chip_TWL6030,
	chip_TWL6032,
	chip_TWL603X_cnt
};

struct twl6030_data{
	u8 chip_type;
	u8 adc_rbase;
	u8 adc_ctrl;
	u8 adc_enable;
	int vbat_mult;
	int vbat_shift;
};

/* Functions to read and write from TWL6030 */
static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
{
	return i2c_write(chip_no, reg, 1, &val, 1);
}

static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
{
	return i2c_read(chip_no, reg, 1, val, 1);
}

/*
 * Power
 */

void twl6030_power_off(void);
void twl6030_init_battery_charging(void);
void twl6030_usb_device_settings(void);
void twl6030_start_usb_charging(void);
void twl6030_stop_usb_charging(void);
int twl6030_get_battery_voltage(void);
int twl6030_get_battery_current(void);
void twl6030_power_mmc_init(int dev_index);

/*
 * Input
 */

int twl6030_input_power_button(void);
int twl6030_input_charger(void);
int twl6030_input_usb(void);

#endif /* TWL6030_H */
Commit	Line	Data
516799f6 SS	1	/*
	2	* (C) Copyright 2010
	3	* Texas Instruments, <www.ti.com>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
516799f6 SS	6	*/
516799f6 SS	7
502dac55 NM	8	#ifndef TWL6030_H
	9	#define TWL6030_H
	10
516799f6 SS	11	#include <common.h>
	12	#include <i2c.h>
	13
	14	/* I2C chip addresses */
	15	#define TWL6030_CHIP_PM 0x48
	16
	17	#define TWL6030_CHIP_USB 0x49
	18	#define TWL6030_CHIP_ADC 0x49
	19	#define TWL6030_CHIP_CHARGER 0x49
	20	#define TWL6030_CHIP_PWM 0x49
	21
3e664f6d	22	/* Slave Address 0x48 */
461484c2 PK	23	#define TWL6030_STS_HW_CONDITIONS 0x21
	24
	25	#define TWL6030_STS_HW_CONDITIONS_PWRON (1 << 0)
	26
d6a2042d PK	27	#define TWL6030_PHOENIX_DEV_ON 0x25
	28
	29	#define TWL6030_PHOENIX_APP_DEVOFF (1 << 0)
	30	#define TWL6030_PHOENIX_CON_DEVOFF (1 << 1)
	31	#define TWL6030_PHOENIX_MOD_DEVOFF (1 << 2)
	32
d7b6a754 PK	33	#define TWL6030_PH_STS_BOOT 0x29
	34
	35	#define TWL6030_PH_STS_BOOT0 (1 << 0)
	36	#define TWL6030_PH_STS_BOOT1 (1 << 1)
	37	#define TWL6030_PH_STS_BOOT2 (1 << 2)
	38	#define TWL6030_PH_STS_BOOT3 (1 << 3)
	39
	40	#define TWL6030_VAUX1_CFG_STATE 0x86
	41	#define TWL6030_VAUX1_CFG_VOLTAGE 0x87
c5dbae7c PK	42	#define TWL6030_VMMC_CFG_STATE 0x9A
	43	#define TWL6030_VMMC_CFG_VOLTAGE 0x9B
	44	#define TWL6030_VUSB_CFG_STATE 0xA2
0343f71f	45	#define TWL6030_VUSB_CFG_VOLTAGE 0xA3
c5dbae7c PK	46
	47	#define TWL6030_CFG_GRP_P1 (1 << 0)
	48	#define TWL6030_CFG_STATE_ON (1 << 0)
	49	#define TWL6030_CFG_STATE_P1 (TWL6030_CFG_GRP_P1 << 5)
d7b6a754 PK	50	#define TWL6030_CFG_VOLTAGE_18 0x09
d7b6a754 PK	51	#define TWL6030_CFG_VOLTAGE_28 0x13
c5dbae7c	52	#define TWL6030_CFG_VOLTAGE_30 0x15
0343f71f	53	#define TWL6030_CFG_VOLTAGE_33 0x18
3e664f6d B	54
	55	#define MISC1 0xE4
	56	#define VAC_MEAS (1 << 2)
	57	#define VBAT_MEAS (1 << 1)
	58	#define BB_MEAS (1 << 0)
	59
c5dbae7c	60	#define TWL6030_MISC2 0xE5
6313c650	61	#define TWL6030_MISC2_VUSB_IN_PMID (1 << 3)
c5dbae7c	62	#define TWL6030_MISC2_VUSB_IN_VSYS (1 << 4)
3e664f6d B	63
	64	/* Slave Address 0x49 */
	65
461484c2 PK	66	#define TWL6030_CONTROLLER_STAT1 0xE3
	67
	68	#define TWL6030_CONTROLLER_STAT1_VAC_DET (1 << 3)
	69	#define TWL6030_CONTROLLER_STAT1_VBUS_DET (1 << 2)
	70
516799f6 SS	71	/* Battery CHARGER REGISTERS */
	72	#define CONTROLLER_INT_MASK 0xE0
	73	#define CONTROLLER_CTRL1 0xE1
	74	#define CONTROLLER_WDG 0xE2
	75	#define CONTROLLER_STAT1 0xE3
	76	#define CHARGERUSB_INT_STATUS 0xE4
	77	#define CHARGERUSB_INT_MASK 0xE5
	78	#define CHARGERUSB_STATUS_INT1 0xE6
	79	#define CHARGERUSB_STATUS_INT2 0xE7
	80	#define CHARGERUSB_CTRL1 0xE8
	81	#define CHARGERUSB_CTRL2 0xE9
	82	#define CHARGERUSB_CTRL3 0xEA
	83	#define CHARGERUSB_STAT1 0xEB
	84	#define CHARGERUSB_VOREG 0xEC
	85	#define CHARGERUSB_VICHRG 0xED
	86	#define CHARGERUSB_CINLIMIT 0xEE
	87	#define CHARGERUSB_CTRLLIMIT1 0xEF
	88
	89	/* CHARGERUSB_VICHRG */
	90	#define CHARGERUSB_VICHRG_500 0x4
	91	#define CHARGERUSB_VICHRG_1500 0xE
	92	/* CHARGERUSB_CINLIMIT */
	93	#define CHARGERUSB_CIN_LIMIT_100 0x1
	94	#define CHARGERUSB_CIN_LIMIT_300 0x5
	95	#define CHARGERUSB_CIN_LIMIT_500 0x9
	96	#define CHARGERUSB_CIN_LIMIT_NONE 0xF
	97	/* CONTROLLER_INT_MASK */
	98	#define MVAC_FAULT (1 << 6)
	99	#define MAC_EOC (1 << 5)
	100	#define MBAT_REMOVED (1 << 4)
	101	#define MFAULT_WDG (1 << 3)
	102	#define MBAT_TEMP (1 << 2)
	103	#define MVBUS_DET (1 << 1)
	104	#define MVAC_DET (1 << 0)
	105	/* CHARGERUSB_INT_MASK */
	106	#define MASK_MCURRENT_TERM (1 << 3)
	107	#define MASK_MCHARGERUSB_STAT (1 << 2)
	108	#define MASK_MCHARGERUSB_THMREG (1 << 1)
	109	#define MASK_MCHARGERUSB_FAULT (1 << 0)
	110	/* CHARGERUSB_VOREG */
	111	#define CHARGERUSB_VOREG_3P52 0x01
	112	#define CHARGERUSB_VOREG_4P0 0x19
	113	#define CHARGERUSB_VOREG_4P2 0x23
	114	#define CHARGERUSB_VOREG_4P76 0x3F
3e664f6d B	115	/* CHARGERUSB_CTRL1 */
	116	#define SUSPEND_BOOT (1 << 7)
	117	#define OPA_MODE (1 << 6)
	118	#define HZ_MODE (1 << 5)
	119	#define TERM (1 << 4)
516799f6 SS	120	/* CHARGERUSB_CTRL2 */
	121	#define CHARGERUSB_CTRL2_VITERM_50 (0 << 5)
	122	#define CHARGERUSB_CTRL2_VITERM_100 (1 << 5)
	123	#define CHARGERUSB_CTRL2_VITERM_150 (2 << 5)
3e664f6d	124	#define CHARGERUSB_CTRL2_VITERM_400 (7 << 5)
516799f6 SS	125	/* CONTROLLER_CTRL1 */
	126	#define CONTROLLER_CTRL1_EN_CHARGER (1 << 4)
	127	#define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3)
3e664f6d B	128	/* CONTROLLER_STAT1 */
	129	#define CHRG_EXTCHRG_STATZ (1 << 7)
	130	#define CHRG_DET_N (1 << 5)
	131	#define VAC_DET (1 << 3)
	132	#define VBUS_DET (1 << 2)
516799f6	133
3e664f6d B	134	#define FG_REG_10 0xCA
	135	#define FG_REG_11 0xCB
	136
	137	#define TOGGLE1 0x90
	138	#define FGS (1 << 5)
	139	#define FGR (1 << 4)
	140	#define GPADCS (1 << 1)
	141	#define GPADCR (1 << 0)
	142
	143	#define CTRL_P2 0x34
	144	#define CTRL_P2_SP2 (1 << 2)
	145	#define CTRL_P2_EOCP2 (1 << 1)
	146	#define CTRL_P2_BUSY (1 << 0)
	147
340e6c83 OK	148	#define TWL6032_CTRL_P1 0x36
	149	#define CTRL_P1_SP1 (1 << 3)
	150
3e664f6d B	151	#define GPCH0_LSB 0x57
3e664f6d B	152	#define GPCH0_MSB 0x58
516799f6	153
340e6c83 OK	154	#define TWL6032_GPCH0_LSB 0x3b
	155
	156	#define TWL6032_GPSELECT_ISB 0x35
	157
	158	#define USB_PRODUCT_ID_LSB 0x02
	159
	160	#define TWL6030_GPADC_VBAT_CHNL 0x07
	161	#define TWL6032_GPADC_VBAT_CHNL 0x12
	162
	163	#define TWL6030_GPADC_CTRL 0x2e
	164	#define TWL6032_GPADC_CTRL2 0x2f
	165	#define GPADC_CTRL2_CH18_SCALER_EN (1 << 2)
	166	#define GPADC_CTRL_SCALER_DIV4 (1 << 3)
	167
fc889503	168	#define TWL6030_VBAT_MULT 40 * 1000
340e6c83	169	#define TWL6032_VBAT_MULT 25 * 1000
fc889503 OK	170
fc889503 OK	171	#define TWL6030_VBAT_SHIFT (10 + 3)
340e6c83	172	#define TWL6032_VBAT_SHIFT (12 + 2)
fc889503 OK	173
	174	enum twl603x_chip_type{
	175	chip_TWL6030,
340e6c83	176	chip_TWL6032,
fc889503 OK	177	chip_TWL603X_cnt
	178	};
	179
	180	struct twl6030_data{
	181	u8 chip_type;
	182	u8 adc_rbase;
	183	u8 adc_ctrl;
	184	u8 adc_enable;
	185	int vbat_mult;
	186	int vbat_shift;
	187	};
	188
ebce10e5 NM	189	/* Functions to read and write from TWL6030 */
	190	static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
	191	{
	192	return i2c_write(chip_no, reg, 1, &val, 1);
	193	}
	194
	195	static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
	196	{
	197	return i2c_read(chip_no, reg, 1, val, 1);
	198	}
	199
461484c2 PK	200	/*
	201	* Power
	202	*/
	203
d6a2042d	204	void twl6030_power_off(void);
516799f6 SS	205	void twl6030_init_battery_charging(void);
516799f6 SS	206	void twl6030_usb_device_settings(void);
3e664f6d B	207	void twl6030_start_usb_charging(void);
	208	void twl6030_stop_usb_charging(void);
	209	int twl6030_get_battery_voltage(void);
	210	int twl6030_get_battery_current(void);
a85362fb	211	void twl6030_power_mmc_init(int dev_index);
502dac55	212
461484c2 PK	213	/*
	214	* Input
	215	*/
	216
	217	int twl6030_input_power_button(void);
	218	int twl6030_input_charger(void);
	219	int twl6030_input_usb(void);
	220
502dac55	221	#endif /* TWL6030_H */