dt-bindings: phy: Convert marvell,armada-380-comphy to DT schema

Convert the Marvell Armada 38x combo PHY binding to DT schema format.
It's a straight forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20250607212541.742427-1-robh@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

Author: robherring

Documentation/devicetree/bindings/phy/marvell,armada-380-comphy.yaml

@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/marvell,armada-380-comphy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Armada 38x COMPHY controller
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+description:
+  This comphy controller can be found on Marvell Armada 38x. It provides a
+  number of shared PHYs used by various interfaces (network, sata, usb,
+  PCIe...).
+
+properties:
+  compatible:
+    items:
+      - const: marvell,armada-380-comphy
+
+  reg:
+    items:
+      - description: COMPHY register location and length
+      - description: Configuration register location and length
+
+  reg-names:
+    items:
+      - const: comphy
+      - const: conf
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  '^phy@[0-5]$':
+    description: A COMPHY lane
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        maximum: 1
+
+      '#phy-cells':
+        description: Input port index for the PHY lane
+        const: 1
+
+    required:
+      - reg
+      - '#phy-cells'
+
+required:
+  - compatible
+  - reg
+  - '#address-cells'
+  - '#size-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    comphy: phy@18300 {
+        compatible = "marvell,armada-380-comphy";
+        reg = <0x18300 0x100>, <0x18460 4>;
+        reg-names = "comphy", "conf";
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cpm_comphy0: phy@0 {
+            reg = <0>;
+            #phy-cells = <1>;
+        };
+
+        cpm_comphy1: phy@1 {
+            reg = <1>;
+            #phy-cells = <1>;
+        };
+    };