On Tue, Nov 12, 2019 at 10:19 PM Wolfram Sang <wsa@xxxxxxxxxxxxx> wrote: > What I have seen so far: setting drive strength alone is more on the > rare side. Setting specific values for default and HS200/400 seems even > more rare to me. With this patchset, it is the first time I hear about > it. Like I wrote to Eugeniu this sounds like some kind of errata for the eMMC ext CSD and should likely be a card quirk rather than some generic device tree properties. I might be wrong, we'll hash it out. Yours, Linus Walleij