On Fri, Jul 30, 2021 at 2:46 PM Michal Simek <michal.simek@xxxxxxxxxx> wrote: > Linux Zynq pinctrl driver and in tree dts files are using io-standard > properties at least from 2015. Ooops my wrong. What about supporting both the new property and io-standard as a fallback, simply? Yours, Linus Walleij