[people/ms/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_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 */

/* 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);
}

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);

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