On Tue, Mar 10, 2020 at 08:03:05PM +0300, Dmitry Osipenko wrote: > 10.03.2020 18:19, Thierry Reding пишет: > > From: Joseph Lo <josephl@xxxxxxxxxx> > > > > The EMC clock needs to carefully coordinate with the EMC controller > > programming to make sure external memory can be properly clocked. Do so > > by hooking up the EMC clock with an EMC provider that will specify which > > rates are supported by the EMC and provide a callback to use for setting > > the clock rate at the EMC. > > > > Based on work by Peter De Schrijver <pdeschrijver@xxxxxxxxxx>. > > > > Signed-off-by: Joseph Lo <josephl@xxxxxxxxxx> > > Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> > > --- > > Changes in v5: > > - major rework and cleanup > > ... > > +#ifdef CONFIG_PM_SLEEP > > +static int tegra210_emc_suspend(struct device *dev) > > The __maybe_unused attribute will be a bit cleaner than the #ifdef. Done. Thierry
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