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diff --git a/Bindings/reset/altr,rst-mgr.yaml b/Bindings/reset/altr,rst-mgr.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/altr,rst-mgr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Altera SOCFPGA Reset Manager
+
+maintainers:
+ - Dinh Nguyen <dinguyen@kernel.org>
+
+properties:
+ compatible:
+ oneOf:
+ - description: Cyclone5/Arria5/Arria10
+ const: altr,rst-mgr
+ - description: Stratix10 ARM64 SoC
+ items:
+ - const: altr,stratix10-rst-mgr
+ - const: altr,rst-mgr
+
+ reg:
+ maxItems: 1
+
+ altr,modrst-offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Offset of the first modrst register
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#reset-cells'
+
+if:
+ properties:
+ compatible:
+ contains:
+ const: altr,stratix10-rst-mgr
+then:
+ properties:
+ altr,modrst-offset: false
+
+additionalProperties: false
+
+examples:
+ - |
+ rstmgr@ffd05000 {
+ compatible = "altr,rst-mgr";
+ reg = <0xffd05000 0x1000>;
+ altr,modrst-offset = <0x10>;
+ #reset-cells = <1>;
+ };