[PATCH] riscv: dts: thead: th1520: Add PMU event node

[Conor.Dooley at microchip.com]

On 30/05/2024 12:18, Inochi Amaoto wrote:
> T-HEAD th1520 uses standard C910 chip and its pmu is already supported
> by OpenSBI.
> 
> Add the pmu event description for T-HEAD th1520 SoC.
> 
> Signed-off-by: Inochi Amaoto <inochiama at outlook.com>
> Link: https://www.xrvm.com/product/xuantie/4240217381324001280?spm=xrvm.27140568.0.0.7f979b29nzIa1m

Applied, thanks.