dt-bindings: hwmon: convert AD AD741x bindings to dt-schema

Convert the Analog Devices AD741x bindings to dt-schema.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201117220807.208747-2-krzk@kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/devicetree/bindings/hwmon/ad741x.txt b/Documentation/devicetree/bindings/hwmon/ad741x.txt
deleted file mode 100644 (file)
index 9102152..0000000
--- a/Documentation/devicetree/bindings/hwmon/ad741x.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-* AD7416/AD7417/AD7418 Temperature Sensor Device Tree Bindings
-
-Required properties:
-- compatible: one of
-               "adi,ad7416"
-               "adi,ad7417"
-               "adi,ad7418"
-- reg: I2C address
-
-Example:
-
-hwmon@28 {
-       compatible = "adi,ad7418";
-       reg = <0x28>;
-};

diff --git a/Documentation/devicetree/bindings/hwmon/adi,ad741x.yaml b/Documentation/devicetree/bindings/hwmon/adi,ad741x.yaml
new file mode 100644 (file)
index 0000000..ce7f8ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,ad741x.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/adi,ad741x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7416/AD7417/AD7418 temperature sensors
+
+maintainers:
+  - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7416
+      - adi,ad7417
+      - adi,ad7418
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@28 {
+            compatible = "adi,ad7418";
+            reg = <0x28>;
+        };
+    };