[PATCH v2 09/20] dt-bindings: arm: pmu: Allow power domains

Linus Walleij linusw at kernel.org
Mon Sep 14 04:54:37 PDT 2026


Allow ARM PMU nodes to reference their power domain.

Signed-off-by: Linus Walleij <linusw at kernel.org>
---
 Documentation/devicetree/bindings/arm/pmu.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/pmu.yaml b/Documentation/devicetree/bindings/arm/pmu.yaml
index f47baaefcdac..305c1a9668f4 100644
--- a/Documentation/devicetree/bindings/arm/pmu.yaml
+++ b/Documentation/devicetree/bindings/arm/pmu.yaml
@@ -88,6 +88,9 @@ properties:
     # Don't know how many CPUs, so no constraints to specify
     description: 1 per-cpu interrupt (PPI) or 1 interrupt per core.
 
+  power-domains:
+    maxItems: 1
+
   interrupt-affinity:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     items:

-- 
2.55.0




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