Messages in this thread | | | Date | Tue, 10 Nov 2020 18:08:31 +0000 | From | Marc Zyngier <> | Subject | Re: [PATCH] arm64: tegra186: Add missing CPU PMUs |
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On 2020-11-10 17:36, Thierry Reding wrote: > On Tue, Oct 13, 2020 at 10:58:51AM +0100, Marc Zyngier wrote: >> Add the description of CPU PMUs for both the Denver and A57 clusters, >> which enables the perf subsystem. >> >> Signed-off-by: Marc Zyngier <maz@kernel.org>
[...]
>> >> + pmu_denver { >> + compatible = "nvidia,denver-pmu", "arm,armv8-pmuv3"; > > checkpatch complains that this isn't documented. Did I miss the DT > bindings patch or do we not have one for this?
We don't. But I don't think adding a compatible string for each and every micro-architecture makes much sense unless we have something useful to add to that compatible string. Such as a full description of the implementation specific events.
Thanks,
M.
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