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7 #include <linux/mutex.h>
8
9 struct sch56xx_watchdog_data;
10
11 int sch56xx_read_virtual_reg(u16 addr, u16 reg);
12 int sch56xx_write_virtual_reg(u16 addr, u16 reg, u8 val);
13 int sch56xx_read_virtual_reg16(u16 addr, u16 reg);
14 int sch56xx_read_virtual_reg12(u16 addr, u16 msb_reg, u16 lsn_reg,
15 int high_nibble);
16
17 struct sch56xx_watchdog_data *sch56xx_watchdog_register(struct device *parent,
18 u16 addr, u32 revision, struct mutex *io_lock, int check_enabled);
19 void sch56xx_watchdog_unregister(struct sch56xx_watchdog_data *data);