linux-sg2042/include/linux/i2c/max732x.h

23 lines
534 B
C

#ifndef __LINUX_I2C_MAX732X_H
#define __LINUX_I2C_MAX732X_H
/* platform data for the MAX732x 8/16-bit I/O expander driver */
struct max732x_platform_data {
/* number of the first GPIO */
unsigned gpio_base;
/* interrupt base */
int irq_base;
void *context; /* param to setup/teardown */
int (*setup)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
int (*teardown)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
};
#endif /* __LINUX_I2C_MAX732X_H */