[people/ms/u-boot.git] / include / power / tps65218.h

/*
 * (C) Copyright 2014
 * Texas Instruments, <www.ti.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __POWER_TPS65218_H__
#define __POWER_TPS65218_H__

#include <linux/bitops.h>

/* I2C chip address */
#define TPS65218_CHIP_PM			0x24

/* Registers */
enum {
	TPS65218_CHIPID				= 0x00,
	TPS65218_INT1,
	TPS65218_INT2,
	TPS65218_INT_MASK1,
	TPS65218_INT_MASK2,
	TPS65218_STATUS,
	TPS65218_CONTROL,
	TPS65218_FLAG,
	TPS65218_PASSWORD			= 0x10,
	TPS65218_ENABLE1,
	TPS65218_ENABLE2,
	TPS65218_CONFIG1,
	TPS65218_CONFIG2,
	TPS65218_CONFIG3,
	TPS65218_DCDC1,
	TPS65218_DCDC2,
	TPS65218_DCDC3,
	TPS65218_DCDC4,
	TPS65218_SLEW,
	TPS65218_LDO1,
	TPS65218_SEQ1				= 0x20,
	TPS65218_SEQ2,
	TPS65218_SEQ3,
	TPS65218_SEQ4,
	TPS65218_SEQ5,
	TPS65218_SEQ6,
	TPS65218_SEQ7,
	TPS65218_PMIC_NUM_OF_REGS,
};

#define TPS65218_PROT_LEVEL_NONE		0x00
#define TPS65218_PROT_LEVEL_1			0x01
#define TPS65218_PROT_LEVEL_2			0x02

#define TPS65218_PASSWORD_LOCK_FOR_WRITE	0x00
#define TPS65218_PASSWORD_UNLOCK		0x7D

#define TPS65218_DCDC_GO			0x80

#define TPS65218_MASK_ALL_BITS			0xFF

#define TPS65218_DCDC_VSEL_MASK			0x3F

#define TPS65218_DCDC_VOLT_SEL_0950MV		0x0a
#define TPS65218_DCDC_VOLT_SEL_1100MV		0x19
#define TPS65218_DCDC_VOLT_SEL_1200MV		0x23
#define TPS65218_DCDC_VOLT_SEL_1260MV		0x29
#define TPS65218_DCDC_VOLT_SEL_1330MV		0x30
#define TPS65218_DCDC3_VOLT_SEL_1350MV		0x12

#define TPS65218_CC_STAT	(BIT(0) | BIT(1))
#define TPS65218_STATE		(BIT(2) | BIT(3))
#define TPS65218_PB_STATE	BIT(4)
#define TPS65218_AC_STATE	BIT(5)
#define TPS65218_EE		BIT(6)
#define TPS65218_FSEAL		BIT(7)

int tps65218_reg_read(uchar dest_reg, uchar *dest_val);
int tps65218_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val,
		       uchar mask);
int tps65218_voltage_update(uchar dc_cntrl_reg, uchar volt_sel);
int tps65218_toggle_fseal(void);
int tps65218_lock_fseal(void);
int power_tps65218_init(unsigned char bus);
#endif	/* __POWER_TPS65218_H__ */
Commit	Line	Data
86db550b TR	1	/*
	2	* (C) Copyright 2014
	3	* Texas Instruments, <www.ti.com>
	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#ifndef __POWER_TPS65218_H__
	9	#define __POWER_TPS65218_H__
	10
9bcfca12 NK	11	#include <linux/bitops.h>
9bcfca12 NK	12
86db550b TR	13	/* I2C chip address */
	14	#define TPS65218_CHIP_PM 0x24
	15
	16	/* Registers */
	17	enum {
	18	TPS65218_CHIPID = 0x00,
	19	TPS65218_INT1,
	20	TPS65218_INT2,
	21	TPS65218_INT_MASK1,
	22	TPS65218_INT_MASK2,
	23	TPS65218_STATUS,
	24	TPS65218_CONTROL,
	25	TPS65218_FLAG,
	26	TPS65218_PASSWORD = 0x10,
	27	TPS65218_ENABLE1,
	28	TPS65218_ENABLE2,
	29	TPS65218_CONFIG1,
	30	TPS65218_CONFIG2,
	31	TPS65218_CONFIG3,
	32	TPS65218_DCDC1,
	33	TPS65218_DCDC2,
	34	TPS65218_DCDC3,
	35	TPS65218_DCDC4,
	36	TPS65218_SLEW,
	37	TPS65218_LDO1,
	38	TPS65218_SEQ1 = 0x20,
	39	TPS65218_SEQ2,
	40	TPS65218_SEQ3,
	41	TPS65218_SEQ4,
	42	TPS65218_SEQ5,
	43	TPS65218_SEQ6,
	44	TPS65218_SEQ7,
	45	TPS65218_PMIC_NUM_OF_REGS,
	46	};
	47
	48	#define TPS65218_PROT_LEVEL_NONE 0x00
	49	#define TPS65218_PROT_LEVEL_1 0x01
	50	#define TPS65218_PROT_LEVEL_2 0x02
	51
	52	#define TPS65218_PASSWORD_LOCK_FOR_WRITE 0x00
	53	#define TPS65218_PASSWORD_UNLOCK 0x7D
	54
	55	#define TPS65218_DCDC_GO 0x80
	56
	57	#define TPS65218_MASK_ALL_BITS 0xFF
	58
6183b295 K	59	#define TPS65218_DCDC_VSEL_MASK 0x3F
6183b295 K	60
8465d6a7	61	#define TPS65218_DCDC_VOLT_SEL_0950MV 0x0a
86db550b	62	#define TPS65218_DCDC_VOLT_SEL_1100MV 0x19
8465d6a7 FB	63	#define TPS65218_DCDC_VOLT_SEL_1200MV 0x23
8465d6a7 FB	64	#define TPS65218_DCDC_VOLT_SEL_1260MV 0x29
86db550b	65	#define TPS65218_DCDC_VOLT_SEL_1330MV 0x30
fc69d472	66	#define TPS65218_DCDC3_VOLT_SEL_1350MV 0x12
86db550b	67
9bcfca12 NK	68	#define TPS65218_CC_STAT (BIT(0) \| BIT(1))
	69	#define TPS65218_STATE (BIT(2) \| BIT(3))
	70	#define TPS65218_PB_STATE BIT(4)
	71	#define TPS65218_AC_STATE BIT(5)
	72	#define TPS65218_EE BIT(6)
	73	#define TPS65218_FSEAL BIT(7)
	74
	75	int tps65218_reg_read(uchar dest_reg, uchar *dest_val);
86db550b TR	76	int tps65218_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val,
	77	uchar mask);
	78	int tps65218_voltage_update(uchar dc_cntrl_reg, uchar volt_sel);
9bcfca12 NK	79	int tps65218_toggle_fseal(void);
9bcfca12 NK	80	int tps65218_lock_fseal(void);
7aa5598a	81	int power_tps65218_init(unsigned char bus);
86db550b	82	#endif /* __POWER_TPS65218_H__ */