[PATCH v2 1/4] dt-bindings: reset: Add Armada8K reset controller

[Wilson Ding]

Add device-tree binding documentation for the Armada8K reset driver.

Signed-off-by: Wilson Ding <dingwei at marvell.com>
---
 .../reset/marvell,armada8k-reset.yaml         | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/marvell,armada8k-reset.yaml

diff --git a/Documentation/devicetree/bindings/reset/marvell,armada8k-reset.yaml b/Documentation/devicetree/bindings/reset/marvell,armada8k-reset.yaml
new file mode 100644
index 000000000000..b9f7f3c24d3c
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/marvell,armada8k-reset.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2025 Wilson Ding <dingwei at marvell.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/marvell,armada8k-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada8K reset controller
+
+maintainers:
+  - Wilson Ding <dingwei at marvell.com>
+
+description: The reset controller node must be a sub-node of the system
+  controller node on Armada7K/8K or CN913x SoCs.
+
+properties:
+  compatible:
+    const: marvell,armada8k-reset
+
+  offset:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Offset in the register map for the gpio registers (in bytes)
+
+  "#reset-cells":
+    const: 1
+
+required:
+  - compatible
+  - offset
+  - "#reset-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    syscon0: system-controller at 440000 {
+      compatible = "syscon", "simple-mfd";
+      reg = <0x440000 0x2000>;
+
+        unit_swrst: reset-controller at 268 {
+            compatible = "marvell,armada8k-reset";
+            offset = <0x268>;
+            #reset-cells = <1>;
+        };
+    };
-- 
2.43.0