#ifndef I2C_PCA9564_H#define I2C_PCA9564_H 1#define I2C_PCA_STA		0x00 /* STATUS  Read Only  */#define I2C_PCA_TO		0x00 /* TIMEOUT Write Only */#define I2C_PCA_DAT		0x01 /* DATA    Read/Write */#define I2C_PCA_ADR		0x02 /* OWN ADR Read/Write */#define I2C_PCA_CON		0x03 /* CONTROL Read/Write */#define I2C_PCA_CON_AA		0x80 /* Assert Acknowledge */#define I2C_PCA_CON_ENSIO	0x40 /* Enable */#define I2C_PCA_CON_STA		0x20 /* Start */#define I2C_PCA_CON_STO		0x10 /* Stop */#define I2C_PCA_CON_SI		0x08 /* Serial Interrupt */#define I2C_PCA_CON_CR		0x07 /* Clock Rate (MASK) */#define I2C_PCA_CON_330kHz	0x00#define I2C_PCA_CON_288kHz	0x01#define I2C_PCA_CON_217kHz	0x02#define I2C_PCA_CON_146kHz	0x03#define I2C_PCA_CON_88kHz	0x04#define I2C_PCA_CON_59kHz	0x05#define I2C_PCA_CON_44kHz	0x06#define I2C_PCA_CON_36kHz	0x07#endif /* I2C_PCA9564_H */