On Thu, May 8, 2014 at 4:53 AM, Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote: <snip> > What I mean is that no information is still better than wrong > informations. If you don't have the schematics, then don't do anything > on this boards. Hopefully, someone with more infos on this will know > what to do. I partially agree here. Not specifying the voltage range for the regulators but only keeping them always-on from a practical point of view means that we do nothing with those regulators (see also https://www.mail-archive.com/linux-input@xxxxxxxxxxxxxxx/msg09532.html ) > Moreover, I have the feeling that you just copy pasted all the > informations on this patch. The first example I'm seeing is the > cubieboard, for which we do have the schematics, and this patch says > that ldo4 is used for HDMI, and that is required to stays always on, > while LDO4 doesn't seem to be used at all, and that HDMI takes > directly its input source from DC-5V. The names for the regulators are taken from the original Allwinner driver and (of course) they can have nothing to do with the function they have in the board. I agree that this could be misleading so I'll change them with more general names. Concerning LDO4 that is always on, it was off until this v4, but I changed it back to have one common DT representation among all the boards. > I guess you need some more refining on this patch. Ok, I'll submit a v6 only for this patch. Thanks, -- Carlo Caione -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
