L4virtio::Svr::Scmi::Perf_proto Class Reference

Base class for the SCMI performance protocol. More...

#include <virtio-scmi-device>

Inheritance diagram for L4virtio::Svr::Scmi::Perf_proto:

Collaboration diagram for L4virtio::Svr::Scmi::Perf_proto:

Detailed Description

Base class for the SCMI performance protocol.

Use this class as a base to implement the performance protocol.

If you want to use this from a Uvmm Linux guest, the device tree needs to look something like this:

firmware {
  scmi {
    compatible = "arm,scmi-virtio";
 
    #address-cells = <1>;
    #size-cells = <0>;
 
    cpufreq: protocol@13 {
      reg = <0x13>;
      #clock-cells = <1>;
    };
  };
};
....
 
cpu@0 {
  device_type = "cpu";
  reg = <0x0>;
  clocks = <&cpufreq 0>; // domain_id
};

Definition at line 662 of file virtio-scmi-device.

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The documentation for this class was generated from the following file:

• l4/l4virtio/server/virtio-scmi-device