Add binding documentation for the Marvell CN10k DDR performance monitor unit. Signed-off-by: Bharat Bhushan <bbhushan2@xxxxxxxxxxx> Reviewed-by: Rob Herring <robh@xxxxxxxxxx> --- v4->v7: - No Change v3->v4: - Added Rob Herring reviewed-by v2->v3: - dt-binding, ddrcpmu@1 -> pmu@87e1c0000000 v1->v2: - DT binding changed to new DT Schema .../bindings/perf/marvell-cn10k-ddr.yaml | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.yaml diff --git a/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.yaml b/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.yaml new file mode 100644 index 000000000000..a18dd0a8c43a --- /dev/null +++ b/Documentation/devicetree/bindings/perf/marvell-cn10k-ddr.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/perf/marvell-cn10k-ddr.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell CN10K DDR performance monitor + +maintainers: + - Bharat Bhushan <bbhushan2@xxxxxxxxxxx> + +properties: + compatible: + items: + - enum: + - marvell,cn10k-ddr-pmu + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + + pmu@87e1c0000000 { + compatible = "marvell,cn10k-ddr-pmu"; + reg = <0x87e1 0xc0000000 0x0 0x10000>; + }; + }; -- 2.17.1
