linux-kernel - [PATCH] dt-bindings: phy: Convert marvell,berlin2-usb-phy to DT schema

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Message-ID: <20250607212554.742884-1-robh@kernel.org>
Date: Sat,  7 Jun 2025 16:25:53 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Vinod Koul <vkoul@...nel.org>,
	Kishon Vijay Abraham I <kishon@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Antoine Tenart <atenart@...nel.org>
Cc: linux-phy@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: phy: Convert marvell,berlin2-usb-phy to DT schema

Convert the Marvell Berlin2 USB PHY binding to DT schema format. It's a
straight forward conversion.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 .../bindings/phy/berlin-usb-phy.txt           | 16 -------
 .../bindings/phy/marvell,berlin2-usb-phy.yaml | 42 +++++++++++++++++++
 2 files changed, 42 insertions(+), 16 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/phy/berlin-usb-phy.txt
 create mode 100644 Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml

diff --git a/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt b/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt
deleted file mode 100644
index be33780f668e..000000000000
--- a/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-* Marvell Berlin USB PHY
-
-Required properties:
-- compatible: "marvell,berlin2-usb-phy" or "marvell,berlin2cd-usb-phy"
-- reg: base address and length of the registers
-- #phys-cells: should be 0
-- resets: reference to the reset controller
-
-Example:
-
-	usb-phy@...4000 {
-		compatible = "marvell,berlin2-usb-phy";
-		reg = <0xf774000 0x128>;
-		#phy-cells = <0>;
-		resets = <&chip 0x104 14>;
-	};
diff --git a/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml
new file mode 100644
index 000000000000..b401e12a600c
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/marvell,berlin2-usb-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Berlin USB PHY
+
+maintainers:
+  - Antoine Tenart <atenart@...nel.org>
+
+properties:
+  compatible:
+    enum:
+      - marvell,berlin2-usb-phy
+      - marvell,berlin2cd-usb-phy
+
+  reg:
+    maxItems: 1
+
+  "#phy-cells":
+    const: 0
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - "#phy-cells"
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    usb-phy@...4000 {
+      compatible = "marvell,berlin2-usb-phy";
+      reg = <0xf774000 0x128>;
+      #phy-cells = <0>;
+      resets = <&chip 0x104 14>;
+    };
-- 
2.47.2