/* SPDX-License-Identifier: GPL-2.0-or-later */ /*************************************************************************** * Copyright (C) 2010-2012 Hans de Goede <hdegoede@redhat.com> * * * ***************************************************************************/ #include <linux/mutex.h> struct sch56xx_watchdog_data; int sch56xx_read_virtual_reg(u16 addr, u16 reg); int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val); int sch56xx_read_virtual_reg16(u16 addr, u16 reg); int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg, int high_nibble); struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent, u16 addr, u32 revision, struct mutex *io_lock, int check_enabled); void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);