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https://github.com/LineageOS/android_kernel_samsung_msm8226.git
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Francescodario Cuzzocrea
85baa390bf
* Samsung Package Version: G800HXXU1CRJ1
* CAF Tag: LA.BF.1.1.3-00110-8x26.0
121 lines
2.9 KiB
C
121 lines
2.9 KiB
C
/*
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* max77826.h - Regulator driver for the Maxim 77826
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*
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* Copyright (C) 2013 Samsung Electronics
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* Chiwoong Byun <woong.byun@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* This driver is based on max77686.h
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*/
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#ifndef __LINUX_REGULATOR_MAX77826_H
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#define __LINUX_REGULATOR_MAX77826_H
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#include <linux/regulator/machine.h>
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/* MAX77826 regulator ids */
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enum max77826_regulators {
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MAX77826_LDO1 = 0,
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MAX77826_LDO2,
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MAX77826_LDO3,
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MAX77826_LDO4,
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MAX77826_LDO5,
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MAX77826_LDO6,
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MAX77826_LDO7,
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MAX77826_LDO8,
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MAX77826_LDO9,
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MAX77826_LDO10,
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MAX77826_LDO11,
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MAX77826_LDO12,
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MAX77826_LDO13,
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MAX77826_LDO14,
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MAX77826_LDO15,
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MAX77826_BUCK1,
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MAX77826_BUCK2,
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MAX77826_REG_MAX,
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};
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/* MAX77826 PMIC Registers. */
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enum max77826_pmic_registers {
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MAX77826_REG_INT_SRC = 0x00,
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MAX77826_REG_SYS_INT,
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MAX77826_REG_INT1,
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MAX77826_REG_INT2,
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MAX77826_REG_BB_INT,
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MAX77826_REG_INT_SRC_M,
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MAX77826_REG_TOPSYS_INT_M,
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MAX77826_REG_INT1_M,
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MAX77826_REG_INT2_M,
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MAX77826_REG_BB_INT_M,
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MAX77826_REG_TOPSYS_STAT,
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MAX77826_REG_STAT1,
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MAX77826_REG_STAT2,
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MAX77826_REG_BB_STAT,
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/* 0x0E - 0x0F: Reserved */
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MAX77826_REG_LDO_OPMD1 = 0x10,
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MAX77826_REG_LDO_OPMD2,
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MAX77826_REG_LDO_OPMD3,
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MAX77826_REG_LDO_OPMD4,
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MAX77826_REG_B_BB_OPMD,
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/* 0x15 - 0x1F: Reserved */
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MAX77826_REG_LDO1_CFG = 0x20,
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MAX77826_REG_LDO2_CFG,
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MAX77826_REG_LDO3_CFG,
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MAX77826_REG_LDO4_CFG,
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MAX77826_REG_LDO5_CFG,
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MAX77826_REG_LDO6_CFG,
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MAX77826_REG_LDO7_CFG,
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MAX77826_REG_LDO8_CFG,
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MAX77826_REG_LDO9_CFG,
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MAX77826_REG_LDO10_CFG,
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MAX77826_REG_LDO11_CFG,
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MAX77826_REG_LDO12_CFG,
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MAX77826_REG_LDO13_CFG,
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MAX77826_REG_LDO14_CFG,
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MAX77826_REG_LDO15_CFG,
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/* 0x2F: Reserved */
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MAX77826_REG_BUCK_CFG = 0x30,
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MAX77826_REG_BUCK_VOUT,
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MAX77826_REG_BB_CFG,
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MAX77826_REG_BB_VOUT,
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/* 0x34 - 0x3F: Reserved */
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MAX77826_REG_BUCK_SS_FREQ = 0x40,
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MAX77826_REG_UVLO_FALL,
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/* 0x42 - 0xCE: Reserved */
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MAX77826_REG_DEVICE_ID = 0xCF,
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};
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struct max77826_dev {
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struct device *dev;
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struct mutex io_lock;
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struct i2c_client *i2c;
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int num_regulators;
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struct regulator_dev **rdev;
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};
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struct max77826_regulator_subdev {
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int id;
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struct regulator_init_data *initdata;
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};
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struct max77826_platform_data {
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char *name;
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int num_regulators;
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struct max77826_regulator_subdev *regulators;
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};
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#endif /* __LINUX_REGULATOR_MAX77826_H */
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