From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Date: Fri, 25 Apr 2025 17:47:06 +0000 (+0300)
Subject: dt-bindings: arm: arm,coresight-static-replicator: add optional clocks
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=13e3a882bc85d22861b87bfd140d11989fbe3f83;p=users%2Fwilly%2Fxarray.git

dt-bindings: arm: arm,coresight-static-replicator: add optional clocks

As most other CoreSight devices the replicator can use either of the
optional clocks. Document those optional clocks in the schema.
Additionally document the one-off case of Zynq-7000 platforms which uses
apb_pclk and two additional debug clocks.

Fixes: 3c15fddf3121 ("dt-bindings: arm: Convert CoreSight bindings to DT schema")
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250425-fix-nexus-4-v3-6-da4e39e86d41@oss.qualcomm.com
---

diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
index a6f793ea03b6..0c1017affbad 100644
--- a/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
+++ b/Documentation/devicetree/bindings/arm/arm,coresight-static-replicator.yaml
@@ -30,6 +30,19 @@ properties:
   power-domains:
     maxItems: 1
 
+  clocks:
+    minItems: 1
+    maxItems: 3
+
+  clock-names:
+    oneOf:
+      - items:
+          - enum: [apb_pclk, atclk]
+      - items: # Zynq-700
+          - const: apb_pclk
+          - const: dbg_trc
+          - const: dbg_apb
+
   in-ports:
     $ref: /schemas/graph.yaml#/properties/ports
     additionalProperties: false