On 2015/10/19 18:54, Ulf Hansson wrote: > [...] > [...] > >> >>> 2) Considering the runtime PM case for the sdhci device. Typically you >>> can gate clocks etc at runtime suspend to save power, but what about >>> the phy? Can you power off it in runtime suspend? >> >> >> yes, we can power off it in runtime suspend. So we can append some patches >> later to introduce runtime pm for sdhci-of-arasan? > > Yes, that's fine. I would thus expect that you want to do phy power > off/on from the runtime PM callbacks, right!? > > If that's the case I think $subject patch should deal with *both* phy > init and phy power on during ->probe(). > yes. I will do phy power_off/on from runtime pm for the next version of $subject patchset. Thanks. > Kind regards > Uffe > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo at vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > -- Best Regards Shawn Lin