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>