2020-01-09 19:53:46 +00:00
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* mpq7920.h - Regulator definitions for mpq7920
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*
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* Copyright 2019 Monolithic Power Systems, Inc
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*
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*/
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#ifndef __MPQ7920_H__
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#define __MPQ7920_H__
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#define MPQ7920_REG_CTL0 0x00
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#define MPQ7920_REG_CTL1 0x01
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#define MPQ7920_REG_CTL2 0x02
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#define MPQ7920_BUCK1_REG_A 0x03
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#define MPQ7920_BUCK1_REG_B 0x04
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#define MPQ7920_BUCK1_REG_C 0x05
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#define MPQ7920_BUCK1_REG_D 0x06
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#define MPQ7920_BUCK2_REG_A 0x07
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#define MPQ7920_BUCK2_REG_B 0x08
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#define MPQ7920_BUCK2_REG_C 0x09
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#define MPQ7920_BUCK2_REG_D 0x0a
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#define MPQ7920_BUCK3_REG_A 0x0b
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#define MPQ7920_BUCK3_REG_B 0x0c
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#define MPQ7920_BUCK3_REG_C 0x0d
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#define MPQ7920_BUCK3_REG_D 0x0e
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#define MPQ7920_BUCK4_REG_A 0x0f
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#define MPQ7920_BUCK4_REG_B 0x10
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#define MPQ7920_BUCK4_REG_C 0x11
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#define MPQ7920_BUCK4_REG_D 0x12
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#define MPQ7920_LDO1_REG_A 0x13
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#define MPQ7920_LDO1_REG_B 0x0
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#define MPQ7920_LDO2_REG_A 0x14
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#define MPQ7920_LDO2_REG_B 0x15
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#define MPQ7920_LDO2_REG_C 0x16
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#define MPQ7920_LDO3_REG_A 0x17
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#define MPQ7920_LDO3_REG_B 0x18
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#define MPQ7920_LDO3_REG_C 0x19
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#define MPQ7920_LDO4_REG_A 0x1a
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#define MPQ7920_LDO4_REG_B 0x1b
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#define MPQ7920_LDO4_REG_C 0x1c
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#define MPQ7920_LDO5_REG_A 0x1d
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#define MPQ7920_LDO5_REG_B 0x1e
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#define MPQ7920_LDO5_REG_C 0x1f
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#define MPQ7920_REG_MODE 0x20
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#define MPQ7920_REG_REGULATOR_EN 0x22
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#define MPQ7920_MASK_VREF 0x7f
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2020-01-15 00:29:53 +00:00
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#define MPQ7920_MASK_BUCK_ILIM 0xc0
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2020-01-09 19:53:46 +00:00
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#define MPQ7920_MASK_LDO_ILIM BIT(6)
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#define MPQ7920_MASK_DISCHARGE BIT(5)
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#define MPQ7920_MASK_MODE 0xc0
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#define MPQ7920_MASK_SOFTSTART 0x0c
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#define MPQ7920_MASK_SWITCH_FREQ 0x30
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#define MPQ7920_MASK_BUCK_PHASE_DEALY 0x30
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#define MPQ7920_MASK_DVS_SLEWRATE 0xc0
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2020-01-10 10:22:20 +00:00
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#define MPQ7920_MASK_OVP 0x40
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#define MPQ7920_OVP_DISABLE ~(0x40)
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2020-01-15 00:29:53 +00:00
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#define MPQ7920_DISCHARGE_ON BIT(5)
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2020-01-09 19:53:46 +00:00
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#define MPQ7920_REGULATOR_EN_OFFSET 7
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/* values in mV */
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#define MPQ7920_BUCK_VOLT_MIN 400000
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#define MPQ7920_LDO_VOLT_MIN 650000
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#define MPQ7920_VOLT_MAX 3587500
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#define MPQ7920_VOLT_STEP 12500
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#endif /* __MPQ7920_H__ */
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