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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Broadcom BCM590xx PMU
*
* Copyright 2014 Linaro Limited
* Author: Matt Porter <mporter@linaro.org>
*/
#ifndef __LINUX_MFD_BCM590XX_H
#define __LINUX_MFD_BCM590XX_H
#include <linux/device.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
/* PMU ID register values; also used as device type */
#define BCM590XX_PMUID_BCM59054 0x54
#define BCM590XX_PMUID_BCM59056 0x56
/* Known chip revision IDs */
#define BCM59054_REV_DIGITAL_A1 1
#define BCM59054_REV_ANALOG_A1 2
#define BCM59056_REV_DIGITAL_A0 1
#define BCM59056_REV_ANALOG_A0 1
#define BCM59056_REV_DIGITAL_B0 2
#define BCM59056_REV_ANALOG_B0 2
/* regmap types */
enum bcm590xx_regmap_type {
BCM590XX_REGMAP_PRI,
BCM590XX_REGMAP_SEC,
};
/* max register address */
#define BCM590XX_MAX_REGISTER_PRI 0xe7
#define BCM590XX_MAX_REGISTER_SEC 0xf0
struct bcm590xx {
struct device *dev;
struct i2c_client *i2c_pri;
struct i2c_client *i2c_sec;
struct regmap *regmap_pri;
struct regmap *regmap_sec;
/* PMU ID value; also used as device type */
u8 pmu_id;
/* Chip revision, read from PMUREV reg */
u8 rev_digital;
u8 rev_analog;
};
#endif /* __LINUX_MFD_BCM590XX_H */
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