On Tue, Jul 19, 2022 at 9:50 AM Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: > On Tue, Jul 19, 2022 at 12:54:18AM +0200, Linus Walleij wrote: ... > (And if you have a "native" spi bus, even better.) This way the > nxp,74hc4094 driver becomes way easier. Just to say (point out again?) that 1) The SPI can be bitbanging in this case, so GPIO lines can be used; 2) We have a driver already, which is called gpio-74x164. -- With Best Regards, Andy Shevchenko