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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/ti/ti,am654-system-controller.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI AM654 System Controller Registers
+
+maintainers:
+ - Kishon Vijay Abraham I <kishon@kernel.org>
+ - Roger Quadros <rogerq@kernel.org>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - ti,am654-system-controller
+ - const: syscon
+ - const: simple-mfd
+
+ reg:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ ranges: true
+
+patternProperties:
+ "^phy@[0-9a-f]+$":
+ type: object
+ $ref: /schemas/phy/ti,phy-gmii-sel.yaml#
+
+required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+ - ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ syscon@40f00000 {
+ compatible = "ti,am654-system-controller", "syscon", "simple-mfd";
+ reg = <0x40f00000 0x20000>;
+ ranges = <0x0 0x40f00000 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ phy@4040 {
+ compatible = "ti,am654-phy-gmii-sel";
+ reg = <0x4040 0x4>;
+ #phy-cells = <1>;
+ };
+ };