[PATCH 01/12] dt-bindings: arm: coresight: Add cpu cluster tmc/funnel/replicator support

Yuanfang Zhang yuanfang.zhang at oss.qualcomm.com
Mon Oct 27 23:28:03 PDT 2025


Add the following compatible strings to the bindings:
- arm,coresight-cpu-funnel
- arm,coresight-cpu-replicator
- arm,coresight-cpu-tmc

Each requires 'power-domains' when used.

Signed-off-by: Yuanfang Zhang <yuanfang.zhang at oss.qualcomm.com>
---
 .../bindings/arm/arm,coresight-dynamic-funnel.yaml | 23 +++++++++++++++++-----
 .../arm/arm,coresight-dynamic-replicator.yaml      | 22 +++++++++++++++++----
 .../devicetree/bindings/arm/arm,coresight-tmc.yaml | 22 +++++++++++++++++----
 3 files changed, 54 insertions(+), 13 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
index b74db15e5f8af2226b817f6af5f533b1bfc74736..8f32d4e3bbb750f5a6262db0032318875739cf81 100644
--- a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml
@@ -28,19 +28,32 @@ select:
   properties:
     compatible:
       contains:
-        const: arm,coresight-dynamic-funnel
+        enum:
+          - arm,coresight-dynamic-funnel
+          - arm,coresight-cpu-funnel
   required:
     - compatible
 
 allOf:
   - $ref: /schemas/arm/primecell.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: arm,coresight-cpu-funnel
+    then:
+      required:
+        - power-domains
+
 properties:
   compatible:
-    items:
-      - const: arm,coresight-dynamic-funnel
-      - const: arm,primecell
-
+    oneOf:
+      - items:
+          - const: arm,coresight-dynamic-funnel
+          - const: arm,primecell
+      - items:
+          - const: arm,coresight-cpu-funnel
   reg:
     maxItems: 1
 
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
index 17ea936b796fd42bb885e539201276a11e91028c..5ce30c4e9c415f487ee61dceaf5b8ad12c78e671 100644
--- a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-replicator.yaml
@@ -28,18 +28,32 @@ select:
   properties:
     compatible:
       contains:
-        const: arm,coresight-dynamic-replicator
+        enum:
+          - arm,coresight-dynamic-replicator
+          - arm,coresight-cpu-replicator
   required:
     - compatible
 
 allOf:
   - $ref: /schemas/arm/primecell.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: arm,coresight-cpu-replicator
+    then:
+      required:
+        - power-domains
+
 properties:
   compatible:
-    items:
-      - const: arm,coresight-dynamic-replicator
-      - const: arm,primecell
+    oneOf:
+      - items:
+          - const: arm,coresight-dynamic-replicator
+          - const: arm,primecell
+      - items:
+          - const: arm,coresight-cpu-replicator
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
index 96dd5b5f771a39138df9adde0c9c9a6f5583d9da..d7c0b618fe98a3ca584041947fb5c0f80f1ade6e 100644
--- a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml
@@ -29,18 +29,32 @@ select:
   properties:
     compatible:
       contains:
-        const: arm,coresight-tmc
+        enum:
+          - arm,coresight-tmc
+          - arm,coresight-cpu-tmc
   required:
     - compatible
 
 allOf:
   - $ref: /schemas/arm/primecell.yaml#
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: arm,coresight-cpu-tmc
+    then:
+      required:
+        - power-domains
+
 properties:
   compatible:
-    items:
-      - const: arm,coresight-tmc
-      - const: arm,primecell
+    oneOf:
+      - items:
+          - const: arm,coresight-tmc
+          - const: arm,primecell
+      - items:
+          - const: arm,coresight-cpu-tmc
 
   reg:
     maxItems: 1

-- 
2.34.1




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