On Fri, Dec 6, 2019 at 10:14 AM Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: BTW: > I really wonder why > it worked fine with non-descriptor code and the ACTIVE_LOW DT flags... The old code ignored the polarity flags in the device tree and assumed everything was active high, that's how. It could as well be hardcoded to 1337. Yours, Linus Walleij