On Thu, Mar 1, 2012 at 4:48 PM, Ulf Hansson <ulf.hansson@xxxxxxxxxxxxxx> wrote: > Even if cards supports 1.8V I/O voltage those should anyway be > initialized at 3.3V I/O according to (e)MMC, SD and SDIO specs. > Some eMMC and embedded SDIO devices are able to be initialized > at 1.8V as well, but it is better to be safe. > > Do note that initialization in this context means that the card > has been completely powered off, otherwise the card will remain > at the last I/O voltage level that were negotitiated. > > Due to the above being taken care of the suspend/resume issues > for UHS-I SD-cards has been fixed. > > Signed-off-by: Ulf Hansson <ulf.hansson@xxxxxxxxxxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Thanks, Linus Walleij -- 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
