On 01/03/2024 14:29, Linus Walleij wrote: > From: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx> > > The Awinic AW9523(B) is a multi-function I2C gpio expander in a > TQFN-24L package, featuring PWM (max 37mA per pin, or total max > power 3.2Watts) for LED driving capability. > > It has two ports with 8 pins per port (for a total of 16 pins), > configurable as either PWM with 1/256 stepping or GPIO input/output, > 1.8V logic input; each GPIO can be configured as input or output > independently from each other. > > This IC also has an internal interrupt controller, which is capable > of generating an interrupt for each GPIO, depending on the > configuration, and will raise an interrupt on the INTN pin to > advertise this to an external interrupt controller. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx> > Signed-off-by: David Bauer <mail@xxxxxxxxxxxxxxx> > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Link: https://lore.kernel.org/r/20210624214458.68716-2-mail@xxxxxxxxxxxxxxx > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> FWIW Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> Best regards, Krzysztof