Hi! Dne sreda, 15. januar 2020 ob 22:57:31 CET je Rob Herring napisal(a): > On Wed, Jan 15, 2020 at 1:42 PM Jernej Skrabec <jernej.skrabec@xxxxxxxx> wrote: > > OrangePi 3 can optionally have eMMC. Add a compatible for it. > > Is this just a population option or a different board layout? If the > former, I don't think you need a new compatible, just add/enable a > node for the eMMC. I have only board with eMMC but I imagine it's the former. Even so, current approach with Allwinner boards is to have two different board DT files, one for each variant. This can be seen from Documentation/devicetree/bindings/arm/ sunxi.yaml which has a lot of compatibles ending with "-emmc". I guess reason for that is to avoid having MMC controller being powered on for no reason. Best regards, Jernej
