From: Robin Murphy Date: Fri, 3 Dec 2021 11:45:01 +0000 (+0000) Subject: dt-bindings: perf: arm-cmn: Add CI-700 X-Git-Tag: v6.1-rc5~2154^2~12^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e310644724e195b79cf8114ca5297e4cdb36c955;p=platform%2Fkernel%2Flinux-starfive.git dt-bindings: perf: arm-cmn: Add CI-700 CI-700 is a new client-level coherent interconnect derived from the enterprise-level CMN family, and shares the same PMU design. CC: devicetree@vger.kernel.org Signed-off-by: Robin Murphy Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/5f0b372f808f1468e6d9500cedafbecd10254674.1638530442.git.robin.murphy@arm.com Signed-off-by: Will Deacon --- diff --git a/Documentation/devicetree/bindings/perf/arm,cmn.yaml b/Documentation/devicetree/bindings/perf/arm,cmn.yaml index 42424cc..2d4219e 100644 --- a/Documentation/devicetree/bindings/perf/arm,cmn.yaml +++ b/Documentation/devicetree/bindings/perf/arm,cmn.yaml @@ -12,12 +12,14 @@ maintainers: properties: compatible: - const: arm,cmn-600 + enum: + - arm,cmn-600 + - arm,ci-700 reg: items: - description: Physical address of the base (PERIPHBASE) and - size (up to 64MB) of the configuration address space. + size of the configuration address space. interrupts: minItems: 1 @@ -31,14 +33,23 @@ properties: arm,root-node: $ref: /schemas/types.yaml#/definitions/uint32 - description: Offset from PERIPHBASE of the configuration - discovery node (see TRM definition of ROOTNODEBASE). + description: Offset from PERIPHBASE of CMN-600's configuration + discovery node (see TRM definition of ROOTNODEBASE). Not + relevant for newer CMN/CI products. required: - compatible - reg - interrupts - - arm,root-node + +if: + properties: + compatible: + contains: + const: arm,cmn-600 +then: + required: + - arm,root-node additionalProperties: false