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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/marvell,dfx-server.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Prestera DFX server
+
+maintainers:
+ - Miquel Raynal <miquel.raynal@bootlin.com>
+
+select:
+ properties:
+ compatible:
+ contains:
+ const: marvell,dfx-server
+ required:
+ - compatible
+
+properties:
+ compatible:
+ items:
+ - const: marvell,dfx-server
+ - const: simple-bus
+
+ reg:
+ maxItems: 1
+
+ ranges: true
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - ranges
+
+# The DFX server may expose clocks described as subnodes
+additionalProperties:
+ type: object
+
+examples:
+ - |
+
+ #define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))
+ bus@0 {
+ reg = <0 0>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ dfx-bus@ac000000 {
+ compatible = "marvell,dfx-server", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
+ reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
+ };
+ };