diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm/spe-pmu.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/spe-pmu.txt | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/Documentation/devicetree/bindings/arm/spe-pmu.txt b/Documentation/devicetree/bindings/arm/spe-pmu.txt deleted file mode 100644 index 93372f2a7df9..000000000000 --- a/Documentation/devicetree/bindings/arm/spe-pmu.txt +++ /dev/null @@ -1,20 +0,0 @@ -* ARMv8.2 Statistical Profiling Extension (SPE) Performance Monitor Units (PMU) - -ARMv8.2 introduces the optional Statistical Profiling Extension for collecting -performance sample data using an in-memory trace buffer. - -** SPE Required properties: - -- compatible : should be one of: - "arm,statistical-profiling-extension-v1" - -- interrupts : Exactly 1 PPI must be listed. For heterogeneous systems where - SPE is only supported on a subset of the CPUs, please consult - the arm,gic-v3 binding for details on describing a PPI partition. - -** Example: - -spe-pmu { - compatible = "arm,statistical-profiling-extension-v1"; - interrupts = <GIC_PPI 05 IRQ_TYPE_LEVEL_HIGH &part1>; -}; |