linux-kernel - [PATCH 1/1] dt-bindings: input: touchscreen: convert lpc32xx-tsc.txt to yaml format

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Message-Id: <20250624201151.2515150-1-Frank.Li@nxp.com>
Date: Tue, 24 Jun 2025 16:11:46 -0400
From: Frank Li <Frank.Li@....com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Vladimir Zapolskiy <vz@...ia.com>,
	Piotr Wojtaszczyk <piotr.wojtaszczyk@...esys.com>,
	Daniel Lezcano <daniel.lezcano@...aro.org>,
	Guo Ren <guoren@...nel.org>,
	linux-input@...r.kernel.org (open list:INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN)...),
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@...ts.infradead.org (moderated list:ARM/LPC32XX SOC SUPPORT),
	linux-kernel@...r.kernel.org (open list)
Cc: imx@...ts.linux.dev
Subject: [PATCH 1/1] dt-bindings: input: touchscreen: convert lpc32xx-tsc.txt to yaml format

Convert lpc32xx-tsc.txt to yaml format.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 .../input/touchscreen/lpc32xx-tsc.txt         | 16 --------
 .../input/touchscreen/nxp,lpc3220-tsc.yaml    | 39 +++++++++++++++++++
 2 files changed, 39 insertions(+), 16 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt
 create mode 100644 Documentation/devicetree/bindings/input/touchscreen/nxp,lpc3220-tsc.yaml

diff --git a/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt b/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt
deleted file mode 100644
index 41cbf4b7a670d..0000000000000
--- a/Documentation/devicetree/bindings/input/touchscreen/lpc32xx-tsc.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-* NXP LPC32xx SoC Touchscreen Controller (TSC)
-
-Required properties:
-- compatible: must be "nxp,lpc3220-tsc"
-- reg: physical base address of the controller and length of memory mapped
-  region.
-- interrupts: The TSC/ADC interrupt
-
-Example:
-
-	tsc@...48000 {
-		compatible = "nxp,lpc3220-tsc";
-		reg = <0x40048000 0x1000>;
-		interrupt-parent = <&mic>;
-		interrupts = <39 0>;
-	};
diff --git a/Documentation/devicetree/bindings/input/touchscreen/nxp,lpc3220-tsc.yaml b/Documentation/devicetree/bindings/input/touchscreen/nxp,lpc3220-tsc.yaml
new file mode 100644
index 0000000000000..34cb8b68216aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/nxp,lpc3220-tsc.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/touchscreen/nxp,lpc3220-tsc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC32xx SoC Touchscreen Controller (TSC)
+
+maintainers:
+  - Frank Li <Frank.Li@....com>
+
+properties:
+  compatible:
+    const: nxp,lpc3220-tsc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    touchscreen@...48000 {
+        compatible = "nxp,lpc3220-tsc";
+        reg = <0x40048000 0x1000>;
+        interrupt-parent = <&mic>;
+        interrupts = <39 0>;
+    };
-- 
2.34.1