Hi
On 26/02/2026 10:30, Gatien Chevallier wrote:
Document the access-controllers for coresight peripherals in case some access checks need to be performed to use them.
Signed-off-by: Gatien Chevallier gatien.chevallier@foss.st.com Reviewed-by: Rob Herring (Arm) robh@kernel.org
Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml | 3 +++ .../devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml | 3 +++ Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml | 3 +++ Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml | 3 +++ Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml | 3 +++ Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml | 3 +++
Are you sure, you are not missing "replicator" in the list ?
Otherwise, looks good to me.
Acked-by: Suzuki K Poulose suzuki.poulose@arm.com
6 files changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml index 2a91670ccb8c..949444aba1f8 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml @@ -128,6 +128,9 @@ properties: "#address-cells": const: 1
- access-controllers:
- maxItems: 1
- patternProperties: '^trig-conns@([0-9]+)$': type: object
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml index b74db15e5f8a..b0693cd46d27 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-dynamic-funnel.yaml @@ -78,6 +78,9 @@ properties: description: Output connection to CoreSight Trace bus $ref: /schemas/graph.yaml#/properties/port
- access-controllers:
- maxItems: 1
- required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml index 71f2e1ed27e5..10ebbbeadf93 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-etm.yaml @@ -118,6 +118,9 @@ properties: description: Output connection from the ETM to CoreSight Trace bus. $ref: /schemas/graph.yaml#/properties/port
- access-controllers:
- maxItems: 1
- required:
- compatible
- clocks
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml index 378380c3f5aa..f243e76f597f 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-stm.yaml @@ -73,6 +73,9 @@ properties: description: Output connection to the CoreSight Trace bus. $ref: /schemas/graph.yaml#/properties/port
- access-controllers:
- maxItems: 1
- required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml index 96dd5b5f771a..9dc096698c65 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-tmc.yaml @@ -128,6 +128,9 @@ properties: - const: tracedata - const: metadata
- access-controllers:
- maxItems: 1
- required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml index a207f6899e67..29bbc3961fdf 100644 --- a/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml +++ b/Documentation/devicetree/bindings/arm/arm,coresight-tpiu.yaml @@ -70,6 +70,9 @@ properties: description: Input connection from the CoreSight Trace bus. $ref: /schemas/graph.yaml#/properties/port
- access-controllers:
- maxItems: 1
- required:
- compatible
- reg