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diff --git a/Documentation/devicetree/bindings/net/brcm,amac.yaml b/Documentation/devicetree/bindings/net/brcm,amac.yaml
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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/brcm,amac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom AMAC Ethernet Controller
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+allOf:
+  - $ref: ethernet-controller.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - brcm,amac
+    then:
+      properties:
+        reg:
+          maxItems: 2
+        reg-names:
+          maxItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - brcm,nsp-amac
+    then:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+        reg-names:
+          minItems: 2
+          maxItems: 2
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - brcm,ns2-amac
+    then:
+      properties:
+        reg:
+          minItems: 3
+        reg-names:
+          minItems: 3
+
+properties:
+  compatible:
+    enum:
+      - brcm,amac
+      - brcm,nsp-amac
+      - brcm,ns2-amac
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    minItems: 1
+    maxItems: 3
+
+  reg-names:
+    minItems: 1
+    items:
+      - const: amac_base
+      - const: idm_base
+      - const: nicpm_base
+
+unevaluatedProperties: false
+
+examples:
+  - |
+   #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+   amac0: ethernet@18022000 {
+      compatible = "brcm,nsp-amac";
+      reg = <0x18022000 0x1000>,
+            <0x18110000 0x1000>;
+      reg-names = "amac_base", "idm_base";
+      interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+   };