spe-pmu.yaml

Version: - FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
SearchContext: - none - 3 - 10

    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/perf/spe-pmu.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: ARMv8.2 Statistical Profiling Extension (SPE) Performance Monitor Units (PMU)
    8 
    9 maintainers:
   10   - Will Deacon <will@kernel.org>
   11 
   12 description:
   13   ARMv8.2 introduces the optional Statistical Profiling Extension for collecting
   14   performance sample data using an in-memory trace buffer.
   15 
   16 properties:
   17   compatible:
   18     const: arm,statistical-profiling-extension-v1
   19 
   20   interrupts:
   21     maxItems: 1
   22     description: |
   23       The PPI to signal SPE events. For heterogeneous systems where SPE is only
   24       supported on a subset of the CPUs, please consult the arm,gic-v3 binding
   25       for details on describing a PPI partition.
   26 
   27 additionalProperties: false
   28 
   29 required:
   30   - compatible
   31   - interrupts
   32 
   33 examples:
   34   - |
   35     #include <dt-bindings/interrupt-controller/arm-gic.h>
   36 
   37     spe-pmu {
   38         compatible = "arm,statistical-profiling-extension-v1";
   39         interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;
   40     };

Cache object: d1f771b7bd3afd05740448e947d45d78

[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.

FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/perf/spe-pmu.yaml

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/perf/spe-pmu.yaml