dt-bindings: arm: Add missing APM X-Gene SoC platforms

PATCH New Rob Herring (Arm) 1 participant 1 message Oct 22, 2025 Device tree bindings

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Rob Herring (Arm)

author maintainer

2025-10-22 18:11 UTC #0 lore raw

PATCH 1/1 dt-bindings: arm: Add missing APM X-Gene SoC platforms

APM X-Gene SoCs have been in use for some time, but the root compatibles have not been documented. Add them.

Signed-off-by Rob Herring (Arm) <[email protected]>

---
 .../devicetree/bindings/arm/apm.yaml          | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/apm.yaml

Documentation/devicetree/bindings/arm/apm.yaml new file +28 -0

new file mode 100644
index 000000000000..ea0d362cea3a
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/apm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: APM X-Gene SoC Platforms
+
+maintainers:
+  - Khuong Dinh <[email protected]>
+
+properties:
+  $nodename:
+    const: "/"
+  compatible:
+    oneOf:
+      - description: Boards with X-Gene1 Soc
+        items:
+          - const: apm,mustang
+          - const: apm,xgene-storm
+
+      - description: Boards with X-Gene2 SoC
+        items:
+          - const: apm,merlin
+          - const: apm,xgene-shadowcat
+
+additionalProperties: true
+...

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