[PATCH v5 1/4] docs: perf: Add description for Synopsys DesignWare PCIe PMU driver

[Baolin Wang]

On 5/22/2023 11:54 AM, Shuai Xue wrote:
> Alibaba's T-Head Yitan 710 SoC includes Synopsys' DesignWare Core PCIe
> controller which implements which implements PMU for performance and
> functional debugging to facilitate system maintenance.
> 
> Document it to provide guidance on how to use it.
> 
> Signed-off-by: Shuai Xue <xueshuai at linux.alibaba.com>

LGTM. Feel free to add:
Reviewed-by: Baolin Wang <baolin.wang at linux.alibaba.com>