On Wed, Aug 31, 2022 at 9:02 AM Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > > This driver implements a GPIO multiplexer based on latches connected to > other GPIOs. A set of data GPIOs is connected to the data input of > multiple latches. The clock input of each latch is driven by another > set of GPIOs. With two 8-bit latches 10 GPIOs can be multiplexed into > 16 GPIOs. GPOs might be a better term as in fact the multiplexed pins > are output only. So, this is for only one type of latches, now I'm wondering why gpio-74xx-mmio can't cover this case (with probably small modifications to the code)? -- With Best Regards, Andy Shevchenko