linux-kernel - [PATCH] dt-bindings: usb: uhci: convert to dt schema

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Date: Sat, 20 Apr 2024 19:51:06 +0530
From: Mohammad Shehar Yaar Tausif <sheharyaar48@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Mohammad Shehar Yaar Tausif <sheharyaar48@...il.com>,
	linux-usb@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] dt-bindings: usb: uhci: convert to dt schema

Convert USB UHCI bindings to DT schema

Signed-off-by: Mohammad Shehar Yaar Tausif <sheharyaar48@...il.com>
---
 .../devicetree/bindings/usb/usb-uhci.txt      | 18 ---------
 .../devicetree/bindings/usb/usb-uhci.yaml     | 39 +++++++++++++++++++
 2 files changed, 39 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/usb/usb-uhci.txt
 create mode 100644 Documentation/devicetree/bindings/usb/usb-uhci.yaml

diff --git a/Documentation/devicetree/bindings/usb/usb-uhci.txt b/Documentation/devicetree/bindings/usb/usb-uhci.txt
deleted file mode 100644
index d1702eb2c8bd..000000000000
--- a/Documentation/devicetree/bindings/usb/usb-uhci.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Generic Platform UHCI Controller
------------------------------------------------------
-
-Required properties:
-- compatible : "generic-uhci" (deprecated: "platform-uhci")
-- reg : Should contain 1 register ranges(address and length)
-- interrupts : UHCI controller interrupt
-
-additionally the properties from usb-hcd.yaml (in the current directory) are
-supported.
-
-Example:
-
-	uhci@...07b00 {
-		compatible = "generic-uhci";
-		reg = <0xd8007b00 0x200>;
-		interrupts = <43>;
-	};
diff --git a/Documentation/devicetree/bindings/usb/usb-uhci.yaml b/Documentation/devicetree/bindings/usb/usb-uhci.yaml
new file mode 100644
index 000000000000..511c3ecd8d53
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/usb-uhci.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/usb-uhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic Platform UHCI Controller
+
+allOf:
+  - $ref: usb-hcd.yaml#
+
+maintainers:
+  - Greg Kroah-Hartman <gregkh@...uxfoundation.org>
+
+properties:
+  compatible:
+    const: generic-uhci
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    usb@...07b00 {
+            compatible = "generic-uhci";
+            reg = <0xd8007b00 0x200>;
+            interrupts = <43>;
+    };
+...
-- 
2.44.0