On Mon, Aug 01, 2016 at 11:31:43AM -0700, David Daney wrote: > On 08/01/2016 10:28 AM, Mark Brown wrote: > > On Thu, Jul 28, 2016 at 10:31:44AM +0200, Jan Glauber wrote: > > > + p->clk = devm_clk_get(dev, NULL); > > > + if (IS_ERR(p->clk)) > > > + goto out_unmap; > > We're now just using the normal clock API which is good but I'm now > > unclear what is going to ensure that the clock is there - is there some > > other change elsewhere that I'm not aware of? > The clock is an integral part of the SoC and is always running, so it will > always be there. All we want to know is the frequency, which is supplied by > the device tree clock-bindings framework So there's something there that registers the clock? What is that thing on ACPI systems?
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