From 74557cb4e84f2f6583a9fe397e262859cb4841bb Mon Sep 17 00:00:00 2001
From: Rob Herring <robh@kernel.org>
Date: Mon, 6 Jun 2022 13:43:39 -0500
Subject: [PATCH] dt-bindings: i2c: Convert arm,i2c-versatile to DT schema

Convert the arm,i2c-versatile binding to DT schema format.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[wsa: fixed "arn" typo spotted by Krzysztof]
Signed-off-by: Wolfram Sang <wsa@kernel.org>
---
 .../bindings/i2c/arm,i2c-versatile.yaml       | 29 +++++++++++++++++++
 .../devicetree/bindings/i2c/i2c-versatile.txt | 10 -------
 MAINTAINERS                                   |  2 +-
 3 files changed, 30 insertions(+), 11 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
 delete mode 100644 Documentation/devicetree/bindings/i2c/i2c-versatile.txt

diff --git a/Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml b/Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
new file mode 100644
index 000000000000..e58465d1b0c8
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
@@ -0,0 +1,29 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/arm,i2c-versatile.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: I2C Controller on ARM Ltd development platforms
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+allOf:
+  - $ref: /schemas/i2c/i2c-controller.yaml#
+
+properties:
+  compatible:
+    const: arm,versatile-i2c
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+...
+
diff --git a/Documentation/devicetree/bindings/i2c/i2c-versatile.txt b/Documentation/devicetree/bindings/i2c/i2c-versatile.txt
deleted file mode 100644
index 361d31c51b6f..000000000000
--- a/Documentation/devicetree/bindings/i2c/i2c-versatile.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-i2c Controller on ARM Versatile platform:
-
-Required properties:
-- compatible : Must be "arm,versatile-i2c";
-- reg
-- #address-cells = <1>;
-- #size-cells = <0>;
-
-Optional properties:
-- Child nodes conforming to i2c bus binding
diff --git a/MAINTAINERS b/MAINTAINERS
index 3496a26ad1d0..4dd78c19e39b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1520,7 +1520,7 @@ F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
 F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
 F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
 F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
-F:	Documentation/devicetree/bindings/i2c/i2c-versatile.txt
+F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
 F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
 F:	arch/arm/boot/dts/arm-realview-*