From: Robin Murphy Date: Tue, 14 Dec 2021 14:16:17 +0000 (+0000) Subject: dt-bindings: perf: Add compatible for Arm DSU-110 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1d7ecc8084ca8b1edde7a462ebd9bfecc84550ac;p=linux.git dt-bindings: perf: Add compatible for Arm DSU-110 DSU-110 is the newest and shiniest for Armv9. Its programmer's model is largely identical to the previous generation of DSUs, so we can treat it as compatible, but it does have a a handful of extra IMP-DEF PMU events to call its own. Thanks to the new notion of core complexes, the maximum number of supported CPUs goes up as well. Signed-off-by: Robin Murphy Acked-by: Suzuki K Poulose Link: https://lore.kernel.org/r/51a8060493e1220886dcd468fad9a2b603607297.1639490264.git.robin.murphy@arm.com Signed-off-by: Rob Herring --- diff --git a/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml b/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml index 9c0cc6d158748..aef63a542f345 100644 --- a/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml +++ b/Documentation/devicetree/bindings/perf/arm,dsu-pmu.yaml @@ -21,7 +21,11 @@ description: properties: compatible: - const: arm,dsu-pmu + oneOf: + - const: arm,dsu-pmu + - items: + - const: arm,dsu-110-pmu + - const: arm,dsu-pmu interrupts: items: @@ -30,7 +34,7 @@ properties: cpus: $ref: /schemas/types.yaml#/definitions/phandle-array minItems: 1 - maxItems: 8 + maxItems: 12 description: List of phandles for the CPUs connected to this DSU instance. required: