Messages in this thread | | | Date | Tue, 15 Dec 2015 14:52:43 +0000 | From | Mark Rutland <> | Subject | Re: [PATCH] arm64: dts: berlin4ct: switch to Cortex-A53 specific pmu nodes |
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On Tue, Dec 15, 2015 at 10:47:09PM +0800, Jisheng Zhang wrote: > Dear Arnd, > > On Tue, 15 Dec 2015 15:43:53 +0100 Arnd Bergmann wrote: > > > On Tuesday 15 December 2015 22:36:12 Jisheng Zhang wrote: > > > - compatible = "arm,armv8-pmuv3"; > > > + compatible = "arm,cortex-a53-pmu"; > > > > > > > Should this list both? > > IMHO, we don't need to list both. The pmu binding document also says: > "compatible : should be one of ...." > > Dear Mark, > > Could you please give suggestions?
That should probably reads as "should contain at least one of".
It's probably best to keep "arm,armv8-pmuv3" as a fallback in the compatible list.
Thanks, Mark.
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