Re: [PATCH v6 1/2] dt-bindings: cpufreq: add virtual cpufreq device

[Rob Herring (Arm)]

On Mon, 20 May 2024 21:30:51 -0700, David Dai wrote:
> Adding bindings to represent a virtual cpufreq device.
> 
> Virtual machines may expose MMIO regions for a virtual cpufreq device
> for guests to read performance information or to request performance
> selection. The virtual cpufreq device has an individual controller for
> each performance domain. Performance points for a given domain can be
> normalized across all domains for ease of allowing for virtual machines
> to migrate between hosts.
> 
> Co-developed-by: Saravana Kannan <saravanak@xxxxxxxxxx>
> Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
> Signed-off-by: David Dai <davidai@xxxxxxxxxx>
> ---
>  .../cpufreq/qemu,virtual-cpufreq.yaml         | 48 +++++++++++++++++++
>  1 file changed, 48 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/cpufreq/qemu,virtual-cpufreq.yaml
> 

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>