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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/soc/microchip/microchip,polarfire-soc-sys-controller.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Microchip PolarFire SoC (MPFS) MSS (microprocessor subsystem) system controller
+
+maintainers:
+ - Conor Dooley <conor.dooley@microchip.com>
+
+description: |
+ The PolarFire SoC system controller is communicated with via a mailbox.
+ This document describes the bindings for the client portion of that mailbox.
+
+
+properties:
+ mboxes:
+ maxItems: 1
+
+ compatible:
+ const: microchip,polarfire-soc-sys-controller
+
+required:
+ - compatible
+ - mboxes
+
+additionalProperties: false
+
+examples:
+ - |
+ syscontroller: syscontroller {
+ compatible = "microchip,polarfire-soc-sys-controller";
+ mboxes = <&mbox 0>;
+ };