On Mon, Oct 27, 2025 at 01:36:00PM +0100, Herve Codina (Schneider Electric) wrote: > In the RZ/N1 SoC, the GPIO interrupts are multiplexed using the GPIO > Interrupt Multiplexer. > > Add the multiplexer node and connect GPIO interrupt lines to the > multiplexer. > > The interrupt-map available in the multiplexer node has to be updated in > dts files depending on the GPIO usage. Indeed, the usage of an interrupt > for a GPIO is board dependent. > > Up to 8 GPIOs can be used as an interrupt line (one per multiplexer > output interrupt). > > Signed-off-by: Herve Codina (Schneider Electric) > Reviewed-by: Bartosz Golaszewski Reviewed-by: Wolfram Sang