Hi, On Mon, Jun 17, 2024 at 02:08:18PM GMT, 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> Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxx> Thanks, Andi