70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0+ */
|
||
|
|
/*
|
||
|
|
* mpq7920.h - Regulator definitions for mpq7920
|
||
|
|
*
|
||
|
|
* Copyright 2019 Monolithic Power Systems, Inc
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __MPQ7920_H__
|
||
|
|
#define __MPQ7920_H__
|
||
|
|
|
||
|
|
#define MPQ7920_REG_CTL0 0x00
|
||
|
|
#define MPQ7920_REG_CTL1 0x01
|
||
|
|
#define MPQ7920_REG_CTL2 0x02
|
||
|
|
#define MPQ7920_BUCK1_REG_A 0x03
|
||
|
|
#define MPQ7920_BUCK1_REG_B 0x04
|
||
|
|
#define MPQ7920_BUCK1_REG_C 0x05
|
||
|
|
#define MPQ7920_BUCK1_REG_D 0x06
|
||
|
|
#define MPQ7920_BUCK2_REG_A 0x07
|
||
|
|
#define MPQ7920_BUCK2_REG_B 0x08
|
||
|
|
#define MPQ7920_BUCK2_REG_C 0x09
|
||
|
|
#define MPQ7920_BUCK2_REG_D 0x0a
|
||
|
|
#define MPQ7920_BUCK3_REG_A 0x0b
|
||
|
|
#define MPQ7920_BUCK3_REG_B 0x0c
|
||
|
|
#define MPQ7920_BUCK3_REG_C 0x0d
|
||
|
|
#define MPQ7920_BUCK3_REG_D 0x0e
|
||
|
|
#define MPQ7920_BUCK4_REG_A 0x0f
|
||
|
|
#define MPQ7920_BUCK4_REG_B 0x10
|
||
|
|
#define MPQ7920_BUCK4_REG_C 0x11
|
||
|
|
#define MPQ7920_BUCK4_REG_D 0x12
|
||
|
|
#define MPQ7920_LDO1_REG_A 0x13
|
||
|
|
#define MPQ7920_LDO1_REG_B 0x0
|
||
|
|
#define MPQ7920_LDO2_REG_A 0x14
|
||
|
|
#define MPQ7920_LDO2_REG_B 0x15
|
||
|
|
#define MPQ7920_LDO2_REG_C 0x16
|
||
|
|
#define MPQ7920_LDO3_REG_A 0x17
|
||
|
|
#define MPQ7920_LDO3_REG_B 0x18
|
||
|
|
#define MPQ7920_LDO3_REG_C 0x19
|
||
|
|
#define MPQ7920_LDO4_REG_A 0x1a
|
||
|
|
#define MPQ7920_LDO4_REG_B 0x1b
|
||
|
|
#define MPQ7920_LDO4_REG_C 0x1c
|
||
|
|
#define MPQ7920_LDO5_REG_A 0x1d
|
||
|
|
#define MPQ7920_LDO5_REG_B 0x1e
|
||
|
|
#define MPQ7920_LDO5_REG_C 0x1f
|
||
|
|
#define MPQ7920_REG_MODE 0x20
|
||
|
|
#define MPQ7920_REG_REGULATOR_EN 0x22
|
||
|
|
|
||
|
|
#define MPQ7920_MASK_VREF 0x7f
|
||
|
|
#define MPQ7920_MASK_BUCK_ILIM 0xc0
|
||
|
|
#define MPQ7920_MASK_LDO_ILIM BIT(6)
|
||
|
|
#define MPQ7920_MASK_DISCHARGE BIT(5)
|
||
|
|
#define MPQ7920_MASK_MODE 0xc0
|
||
|
|
#define MPQ7920_MASK_SOFTSTART 0x0c
|
||
|
|
#define MPQ7920_MASK_SWITCH_FREQ 0x30
|
||
|
|
#define MPQ7920_MASK_BUCK_PHASE_DEALY 0x30
|
||
|
|
#define MPQ7920_MASK_DVS_SLEWRATE 0xc0
|
||
|
|
#define MPQ7920_MASK_OVP 0x40
|
||
|
|
#define MPQ7920_OVP_DISABLE ~(0x40)
|
||
|
|
#define MPQ7920_DISCHARGE_ON BIT(5)
|
||
|
|
|
||
|
|
#define MPQ7920_REGULATOR_EN_OFFSET 7
|
||
|
|
|
||
|
|
/* values in mV */
|
||
|
|
#define MPQ7920_BUCK_VOLT_MIN 400000
|
||
|
|
#define MPQ7920_LDO_VOLT_MIN 650000
|
||
|
|
#define MPQ7920_VOLT_MAX 3587500
|
||
|
|
#define MPQ7920_VOLT_STEP 12500
|
||
|
|
|
||
|
|
#endif /* __MPQ7920_H__ */
|