xref: /openbmc/qemu/include/hw/i2c/i2c_mux_pca954x.h (revision 9c092804)
1 #ifndef QEMU_I2C_MUX_PCA954X_H
2 #define QEMU_I2C_MUX_PCA954X_H
3 
4 #include "hw/i2c/i2c.h"
5 
6 #define TYPE_PCA9546 "pca9546"
7 #define TYPE_PCA9548 "pca9548"
8 
9 /**
10  * Retrieves the i2c bus associated with the specified channel on this i2c
11  * mux.
12  * @mux: an i2c mux device.
13  * @channel: the i2c channel requested
14  *
15  * Returns: a pointer to the associated i2c bus.
16  */
17 I2CBus *pca954x_i2c_get_bus(I2CSlave *mux, uint8_t channel);
18 
19 #endif
20