CI-700 is a new client-level coherent interconnect derived from
the enterprise-level CMN family, and shares the same PMU design.
CC: devicetree@xxxxxxxxxxxxxxx
Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
---
.../devicetree/bindings/perf/arm,cmn.yaml | 21 ++++++++++++++-----
1 file 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
--
2.28.0.dirty
