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66ca09fc41
mx6sabresd boards have a PFUZE100 PMIC connected to I2C2 bus. Add support for it Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
102 lines
2.0 KiB
C
102 lines
2.0 KiB
C
/*
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* Copyright (C) 2014 Gateworks Corporation
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* Tim Harvey <tharvey@gateworks.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __PFUZE100_PMIC_H_
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#define __PFUZE100_PMIC_H_
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/* PFUZE100 registers */
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enum {
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PFUZE100_DEVICEID = 0x00,
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PFUZE100_REVID = 0x03,
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PFUZE100_FABID = 0x04,
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PFUZE100_SW1ABVOL = 0x20,
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PFUZE100_SW1ABSTBY = 0x21,
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PUZE_100_SW1ABCONF = 0x24,
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PFUZE100_SW1CVOL = 0x2e,
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PFUZE100_SW1CSTBY = 0x2f,
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PFUZE100_SW1CCONF = 0x32,
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PFUZE100_SW2VOL = 0x35,
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PFUZE100_SW3AVOL = 0x3c,
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PFUZE100_SW3BVOL = 0x43,
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PFUZE100_SW4VOL = 0x4a,
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PFUZE100_SWBSTCON1 = 0x66,
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PFUZE100_VREFDDRCON = 0x6a,
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PFUZE100_VSNVSVOL = 0x6b,
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PFUZE100_VGEN1VOL = 0x6c,
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PFUZE100_VGEN2VOL = 0x6d,
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PFUZE100_VGEN3VOL = 0x6e,
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PFUZE100_VGEN4VOL = 0x6f,
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PFUZE100_VGEN5VOL = 0x70,
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PFUZE100_VGEN6VOL = 0x71,
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PMIC_NUM_OF_REGS = 0x7f,
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};
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/*
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* LDO Configuration
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*/
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/* VGEN1/2 Voltage Configuration */
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#define LDOA_0_80V 0
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#define LDOA_0_85V 1
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#define LDOA_0_90V 2
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#define LDOA_0_95V 3
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#define LDOA_1_00V 4
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#define LDOA_1_05V 5
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#define LDOA_1_10V 6
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#define LDOA_1_15V 7
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#define LDOA_1_20V 8
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#define LDOA_1_25V 9
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#define LDOA_1_30V 10
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#define LDOA_1_35V 11
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#define LDOA_1_40V 12
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#define LDOA_1_45V 13
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#define LDOA_1_50V 14
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#define LDOA_1_55V 15
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/* VGEN3/4/5/6 Voltage Configuration */
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#define LDOB_1_80V 0
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#define LDOB_1_90V 1
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#define LDOB_2_00V 2
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#define LDOB_2_10V 3
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#define LDOB_2_20V 4
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#define LDOB_2_30V 5
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#define LDOB_2_40V 6
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#define LDOB_2_50V 7
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#define LDOB_2_60V 8
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#define LDOB_2_70V 9
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#define LDOB_2_80V 10
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#define LDOB_2_90V 11
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#define LDOB_3_00V 12
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#define LDOB_3_10V 13
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#define LDOB_3_20V 14
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#define LDOB_3_30V 15
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#define LDO_VOL_MASK 0xf
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#define LDO_EN 4
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/*
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* Boost Regulator
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*/
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/* SWBST Output Voltage */
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#define SWBST_5_00V 0
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#define SWBST_5_05V 1
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#define SWBST_5_10V 2
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#define SWBST_5_15V 3
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#define SWBST_VOL_MASK 0x3
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#define SWBST_MODE_MASK 0x6
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#define SWBST_MODE_OFF (2 << 0)
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#define SWBST_MODE_PFM (2 << 1)
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#define SWBST_MODE_AUTO (2 << 2)
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#define SWBST_MODE_APS (2 << 3)
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int power_pfuze100_init(unsigned char bus);
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#endif
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