linux-kernel - [PATCH 1/6] dt-bindings: serial: google,goldfish-tty: Convert to DT schema

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Message-ID: <20251230181031.3191565-2-visitorckw@gmail.com>
Date: Tue, 30 Dec 2025 18:10:26 +0000
From: Kuan-Wei Chiu <visitorckw@...il.com>
To: airlied@...il.com,
	simona@...ll.ch,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	dmitry.torokhov@...il.com,
	sre@...nel.org,
	gregkh@...uxfoundation.org,
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	lgirdwood@...il.com,
	broonie@...nel.org
Cc: jserv@...s.ncku.edu.tw,
	eleanor15x@...il.com,
	dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-input@...r.kernel.org,
	linux-pm@...r.kernel.org,
	linux-serial@...r.kernel.org,
	linux-sound@...r.kernel.org,
	Kuan-Wei Chiu <visitorckw@...il.com>
Subject: [PATCH 1/6] dt-bindings: serial: google,goldfish-tty: Convert to DT schema

Convert the Google Goldfish TTY binding to DT schema format.
Move the file to the serial directory to match the subsystem.
Update the example node name to 'serial' to comply with generic node
naming standards.

Signed-off-by: Kuan-Wei Chiu <visitorckw@...il.com>
---
 .../devicetree/bindings/goldfish/tty.txt      | 17 ---------
 .../bindings/serial/google,goldfish-tty.yaml  | 38 +++++++++++++++++++
 2 files changed, 38 insertions(+), 17 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/goldfish/tty.txt
 create mode 100644 Documentation/devicetree/bindings/serial/google,goldfish-tty.yaml

diff --git a/Documentation/devicetree/bindings/goldfish/tty.txt b/Documentation/devicetree/bindings/goldfish/tty.txt
deleted file mode 100644
index 82648278da77..000000000000
--- a/Documentation/devicetree/bindings/goldfish/tty.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Android Goldfish TTY
-
-Android goldfish tty device generated by android emulator.
-
-Required properties:
-
-- compatible : should contain "google,goldfish-tty" to match emulator
-- reg        : <registers mapping>
-- interrupts : <interrupt mapping>
-
-Example:
-
-	goldfish_tty@...04000 {
-		compatible = "google,goldfish-tty";
-		reg = <0x1f004000 0x1000>;
-		interrupts = <0xc>;
-	};
diff --git a/Documentation/devicetree/bindings/serial/google,goldfish-tty.yaml b/Documentation/devicetree/bindings/serial/google,goldfish-tty.yaml
new file mode 100644
index 000000000000..08fa12449a01
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/google,goldfish-tty.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/serial/google,goldfish-tty.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Goldfish TTY
+
+maintainers:
+  - Kuan-Wei Chiu <visitorckw@...il.com>
+
+description:
+  Android goldfish TTY device generated by Android emulator.
+
+properties:
+  compatible:
+    const: google,goldfish-tty
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    serial@...04000 {
+        compatible = "google,goldfish-tty";
+        reg = <0x1f004000 0x1000>;
+        interrupts = <0xc>;
+    };
-- 
2.52.0.358.g0dd7633a29-goog