On Thu, 2018-10-11 at 19:47 +0200, Linus Walleij wrote: > On Thu, Oct 11, 2018 at 5:34 PM Marcel Ziswiler > <marcel.ziswiler@xxxxxxxxxxx> wrote: > > > I guess that is also what broke HDMI on Apalis/Colibri T30 causing > > me > > to submit a fix [1]. I may also help testing. > > I see there are many ways to skin this cat. Yes, as a matter of fact I screened the kernel concerning this multi gpio stuff but could not quite find many examples and no mentioning anywhere whether or not this is actually allowed. So I kind of assumed that this may just not really be allowed and cooked up my patch which is anyway kind of a cleaner solution. I mean explicitly modelling the GPIO into some intermediate regulator supplying the others. > Does this patch fix things for you as well? > https://marc.info/?l=linux-kernel&m=153926854327176&w=2 Yes, da-da and HDMI works again. Thanks! I will still try to get my other patch in as like mentioned above I feel it is a cleaner solution to our regulator setup. BTW: Have you heard of lore as well? I believe it is the better mailing list archive as of today: https://lore.kernel.org/lkml/20181011143531.7195-1-linus.walleij@linaro .org/ > Yours, > Linus Walleij
