Re: [PATCH v3] riscv: dts: allwinner: d1: Add PMU event node

[Conor Dooley]

On Sun, Aug 27, 2023 at 02:45:01PM +0800, Inochi Amaoto wrote:
> D1 has several pmu events supported by opensbi.
> These events can be used by perf for profiling.
> 
> Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx>
> Link: https://dl.linux-sunxi.org/D1/Xuantie_C906_R1S0_User_Manual.pdf
> ---
> changed from v2:
> 1. move pmu node from /soc to / to avoid warnings when cheching.
> 
> The meaning of T-HEAD events can be found in this pending patch:
> https://lore.kernel.org/linux-perf-users/IA1PR20MB4953DD82D0116EC291C21777BBE2A@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> 
> The patch above also provides a example that shows how to setup
> environment and use perf with T-HEAD events.

Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>

Thanks,
Conor.

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