include/twl6030.h - u-boot-mtk - Git at Google

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

 #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 */
 #ifndef CONFIG_DM_I2C
 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);
 }
 #else
 int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val);
 int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val);
 #endif

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

	#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 */
	#ifndef CONFIG_DM_I2C
	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);
	}
	#else
	int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val);
	int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val);
	#endif

	/*
	* 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 */