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c90456e36d
This is the driver for the Powerventure PV88090 BUCKs and LDOs regulator. It communicates via an I2C bus to the device. Signed-off-by: James Ban <James.Ban.opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
99 lines
3.2 KiB
C
99 lines
3.2 KiB
C
/*
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* pv88090-regulator.h - Regulator definitions for PV88090
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* Copyright (C) 2015 Powerventure Semiconductor Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __PV88090_REGISTERS_H__
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#define __PV88090_REGISTERS_H__
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/* System Control and Event Registers */
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#define PV88090_REG_EVENT_A 0x03
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#define PV88090_REG_MASK_A 0x06
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#define PV88090_REG_MASK_B 0x07
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/* Regulator Registers */
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#define PV88090_REG_BUCK1_CONF0 0x18
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#define PV88090_REG_BUCK1_CONF1 0x19
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#define PV88090_REG_BUCK1_CONF2 0x1a
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#define PV88090_REG_BUCK2_CONF0 0x1b
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#define PV88090_REG_BUCK2_CONF1 0x1c
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#define PV88090_REG_BUCK2_CONF2 0x58
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#define PV88090_REG_BUCK3_CONF0 0x1d
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#define PV88090_REG_BUCK3_CONF1 0x1e
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#define PV88090_REG_BUCK3_CONF2 0x5c
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#define PV88090_REG_LDO1_CONT 0x1f
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#define PV88090_REG_LDO2_CONT 0x20
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#define PV88090_REG_LDO3_CONT 0x21
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#define PV88090_REG_BUCK_FOLD_RANGE 0x61
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/* PV88090_REG_EVENT_A (addr=0x03) */
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#define PV88090_E_VDD_FLT 0x01
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#define PV88090_E_OVER_TEMP 0x02
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/* PV88090_REG_MASK_A (addr=0x06) */
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#define PV88090_M_VDD_FLT 0x01
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#define PV88090_M_OVER_TEMP 0x02
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/* PV88090_REG_BUCK1_CONF0 (addr=0x18) */
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#define PV88090_BUCK1_EN 0x80
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#define PV88090_VBUCK1_MASK 0x7F
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/* PV88090_REG_BUCK2_CONF0 (addr=0x1b) */
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#define PV88090_BUCK2_EN 0x80
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#define PV88090_VBUCK2_MASK 0x7F
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/* PV88090_REG_BUCK3_CONF0 (addr=0x1d) */
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#define PV88090_BUCK3_EN 0x80
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#define PV88090_VBUCK3_MASK 0x7F
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/* PV88090_REG_LDO1_CONT (addr=0x1f) */
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#define PV88090_LDO1_EN 0x40
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#define PV88090_VLDO1_MASK 0x3F
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/* PV88090_REG_LDO2_CONT (addr=0x20) */
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#define PV88090_LDO2_EN 0x40
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#define PV88090_VLDO2_MASK 0x3F
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/* PV88090_REG_BUCK1_CONF1 (addr=0x19) */
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#define PV88090_BUCK1_ILIM_SHIFT 2
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#define PV88090_BUCK1_ILIM_MASK 0x7C
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#define PV88090_BUCK1_MODE_MASK 0x03
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/* PV88090_REG_BUCK2_CONF1 (addr=0x1c) */
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#define PV88090_BUCK2_ILIM_SHIFT 2
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#define PV88090_BUCK2_ILIM_MASK 0x0C
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#define PV88090_BUCK2_MODE_MASK 0x03
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/* PV88090_REG_BUCK3_CONF1 (addr=0x1e) */
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#define PV88090_BUCK3_ILIM_SHIFT 2
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#define PV88090_BUCK3_ILIM_MASK 0x0C
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#define PV88090_BUCK3_MODE_MASK 0x03
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#define PV88090_BUCK_MODE_SLEEP 0x00
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#define PV88090_BUCK_MODE_AUTO 0x01
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#define PV88090_BUCK_MODE_SYNC 0x02
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/* PV88090_REG_BUCK2_CONF2 (addr=0x58) */
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/* PV88090_REG_BUCK3_CONF2 (addr=0x5c) */
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#define PV88090_BUCK_VDAC_RANGE_SHIFT 7
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#define PV88090_BUCK_VDAC_RANGE_MASK 0x01
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#define PV88090_BUCK_VDAC_RANGE_1 0x00
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#define PV88090_BUCK_VDAC_RANGE_2 0x01
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/* PV88090_REG_BUCK_FOLD_RANGE (addr=0x61) */
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#define PV88080_BUCK_VRANGE_GAIN_SHIFT 3
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#define PV88080_BUCK_VRANGE_GAIN_MASK 0x01
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#define PV88080_BUCK_VRANGE_GAIN_1 0x00
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#define PV88080_BUCK_VRANGE_GAIN_2 0x01
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#endif /* __PV88090_REGISTERS_H__ */
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