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

[Inochi Amaoto]

>On Mon, Aug 28, 2023 at 12:30:22PM +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 at outlook.com>
>> Link: https://dl.linux-sunxi.org/D1/Xuantie_C906_R1S0_User_Manual.pdf
>> Link: https://github.com/T-head-Semi/openc906/blob/main/C906_RTL_FACTORY/gen_rtl/pmu/rtl/aq_hpcp_top.v#L657
>> ---
>> changed from v3:
>> 1. remove wrong event mapping of 0x0000a
>> 2. add reference url of c906 events implementation (D1 only support events
>> described in R1S0 user manual, but event mapping is the same)
>
>Why'd you drop my ack? There's nothing here that'd invalidate it AFAICT.
>Acked-by: Conor Dooley <conor.dooley at microchip.com>
>
>Thanks,
>Conor.

Sorry for this, I am not sure whether to preserve the ack.
Thank you for your ack again, and I will reserve this if no big change
happens.