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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/***************************************************************************3 * Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> *4 * *5 ***************************************************************************/6 7#include <linux/mutex.h>8#include <linux/regmap.h>9 10struct sch56xx_watchdog_data;11 12struct regmap *devm_regmap_init_sch56xx(struct device *dev, struct mutex *lock, u16 addr,13 const struct regmap_config *config);14int sch56xx_regmap_read16(struct regmap *map, unsigned int reg, unsigned int *val);15int sch56xx_regmap_write16(struct regmap *map, unsigned int reg, unsigned int val);16 17int sch56xx_read_virtual_reg(u16 addr, u16 reg);18int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);19int sch56xx_read_virtual_reg16(u16 addr, u16 reg);20int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,21 int high_nibble);22 23void sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision,24 struct mutex *io_lock, int check_enabled);25