On Sun, Dec 14, 2014 at 8:48 PM, Tim Kryger <tim.kryger@xxxxxxxxx> wrote: > On Sat, Dec 13, 2014 at 11:22 PM, Bjorn Andersson <bjorn@xxxxxxx> wrote: [..] >> Or simply; what is vmmc (in the code) supposed to represent? > > Hi Bjorn, > > VMMC is the supply that delivers power out to the SD card itself (aka VDD). > > It is not the internal power rail/power domain of the host controller > within the SoC. > Thanks for you answer Tim, I'll write up a patch for the Qualcomm driver that add the possibility of specifying an internal supply for the devices where that uses that. My only concern is that for any standard compliant sdhci driver we're supposed to have a info printout that vmmc was not found (but vqmmc is there). But I guess that's a matter of proper documentation and hoping people don't pay too much attention to it? Regards, Bjorn -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
