diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2021-12-03 11:45:01 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-12-14 12:09:28 +0000 |
| commit | e310644724e195b79cf8114ca5297e4cdb36c955 (patch) | |
| tree | 81300272b02be349377e54c2515eb83dd23ea0ab /Documentation/devicetree/bindings/perf | |
| parent | 60d1504070c22c059a1e11bc3fd444953da988c1 (diff) | |
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 <robin.murphy@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/5f0b372f808f1468e6d9500cedafbecd10254674.1638530442.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/perf')
| -rw-r--r-- | Documentation/devicetree/bindings/perf/arm,cmn.yaml | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/perf/arm,cmn.yaml b/Documentation/devicetree/bindings/perf/arm,cmn.yaml index 42424ccbdd0c..2d4219ec7eda 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 |