41 lines
862 B
C
41 lines
862 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2021 MediaTek Inc.
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*/
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#ifndef __RT5738_REGULATOR_H
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#define __RT5738_REGULATOR_H
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#include <linux/mutex.h>
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#include "mtk_rt5738.h"
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#define RT5738_DRV_VERSION "1.0.0_MTK"
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struct regulator_chip {
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unsigned char vol_reg;
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unsigned char mode_reg;
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unsigned char mode_bit;
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unsigned char enable_reg;
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unsigned char enable_bit;
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};
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struct rt5738_regulator_info {
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struct device *dev;
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struct i2c_client *i2c;
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struct mutex io_lock;
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#ifdef CONFIG_RT_REGMAP
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struct rt_regmap_device *regmap_dev;
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struct rt_regmap_properties *regmap_props;
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#endif /* #ifdef CONFIG_RT_REGMAP */
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struct regulator_desc *desc;
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struct regulator_dev *regulator;
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struct regulator_chip *reg_chip;
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int id;
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int pin_sel;
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};
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/* pmic extbuck extern functions */
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extern int is_rt5738_exist(void);
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#endif /*--__RT5738_REGULATOR_H--*/
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