Messages in this thread Patch in this message | | | From | Nickhu <> | Subject | [PATCH v3 4/4] nds32: Add document for NDS32 PMU. | Date | Wed, 24 Oct 2018 11:32:40 +0800 |
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The document for how to add NDS32 PMU in devicetree.
Signed-off-by: Nickhu <nickhu@andestech.com> --- Documentation/devicetree/bindings/nds32/pmu.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/nds32/pmu.txt
diff --git a/Documentation/devicetree/bindings/nds32/pmu.txt b/Documentation/devicetree/bindings/nds32/pmu.txt new file mode 100644 index 000000000000..1bd15785b4ae --- /dev/null +++ b/Documentation/devicetree/bindings/nds32/pmu.txt @@ -0,0 +1,17 @@ +* NDS32 Performance Monitor Units + +NDS32 core have a PMU for counting cpu and cache events like cache misses. +The NDS32 PMU representation in the device tree should be done as under: + +Required properties: + +- compatible : + "andestech,nds32v3-pmu" + +- interrupts : The interrupt number for NDS32 PMU is 13. + +Example: +pmu{ + compatible = "andestech,nds32v3-pmu"; + interrupts = <13>; +} -- 2.17.0
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