2024-06-17 at 14:08, Bastien Curutchet wrote: > Some hardware need some time to switch from a bus to another. This can > cause the first transfers following the selection of a bus to fail. > There is no way to configure this kind of waiting time in the driver. > > Add support for the 'settle-time-us' device-tree property. When set, > the i2c_mux_gpio_select() applies a delay before returning, leaving > enough time to the hardware to switch to the new bus. > > Signed-off-by: Bastien Curutchet <bastien.curutchet@xxxxxxxxxxx> Acked-by: Peter Rosin <peda@xxxxxxxxxx> Cheers, Peter
