| Date | Tue, 4 Feb 2014 17:07:46 +0000 | From | Mark Brown <> | Subject | Re: [PATCH 08/17] spi: pl022: Fully gate clocks at request inactivity |
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On Tue, Feb 04, 2014 at 04:58:49PM +0100, Ulf Hansson wrote: > Use clk_disable_unprepare and clk_prepare_enable from the runtime PM > callbacks, to fully gate|ungate clocks. Potentially this will save more > power, depending on the clock tree for the current SOC.
The same patch has already been applied (I noticed and fixed it while doing unrelated code review).
> pinctrl_pm_select_default_state(dev); > - clk_enable(pl022->clk); > + clk_prepare_enable(pl022->clk);
Someone should really make this check errors though! [unhandled content-type:application/pgp-signature] |