dt-bindings: hwmon: jedec,jc42: convert to dtschema

Convert the Jedec JC-42.4 temperature sensor bindings to DT schema
format.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210920182114.339419-5-krzysztof.kozlowski@canonical.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/devicetree/bindings/hwmon/jc42.txt b/Documentation/devicetree/bindings/hwmon/jc42.txt
deleted file mode 100644 (file)
index f569db5..0000000
--- a/Documentation/devicetree/bindings/hwmon/jc42.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-Properties for Jedec JC-42.4 compatible temperature sensors
-
-Required properties:
-- compatible: May include a device-specific string consisting of the
-             manufacturer and the name of the chip. A list of supported
-             chip names follows.
-             Must include "jedec,jc-42.4-temp" for any Jedec JC-42.4
-             compatible temperature sensor.
-
-             Supported chip names:
-               adi,adt7408
-               atmel,at30ts00
-               atmel,at30tse004
-               onnn,cat6095
-               onnn,cat34ts02
-               maxim,max6604
-               microchip,mcp9804
-               microchip,mcp9805
-               microchip,mcp9808
-               microchip,mcp98243
-               microchip,mcp98244
-               microchip,mcp9843
-               nxp,se97
-               nxp,se98
-               st,stts2002
-               st,stts2004
-               st,stts3000
-               st,stts424
-               st,stts424e
-               idt,tse2002
-               idt,tse2004
-               idt,ts3000
-               idt,ts3001
-
-- reg: I2C address
-
-Optional properties:
-- smbus-timeout-disable: When set, the smbus timeout function will be disabled.
-                        This is not supported on all chips.
-
-Example:
-
-temp-sensor@1a {
-       compatible = "jedec,jc-42.4-temp";
-       reg = <0x1a>;
-};

diff --git a/Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml b/Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
new file mode 100644 (file)
index 0000000..a7bb4e3
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/jedec,jc42.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Jedec JC-42.4 compatible temperature sensors
+
+maintainers:
+  - Jean Delvare <jdelvare@suse.com>
+  - Guenter Roeck <linux@roeck-us.net>
+
+properties:
+  compatible:
+    oneOf:
+      - const: jedec,jc-42.4-temp
+      - items:
+          - enum:
+              - adi,adt7408
+              - atmel,at30ts00
+              - atmel,at30tse004
+              - idt,tse2002
+              - idt,tse2004
+              - idt,ts3000
+              - idt,ts3001
+              - maxim,max6604
+              - microchip,mcp9804
+              - microchip,mcp9805
+              - microchip,mcp9808
+              - microchip,mcp98243
+              - microchip,mcp98244
+              - microchip,mcp9843
+              - nxp,se97
+              - nxp,se98
+              - onnn,cat6095
+              - onnn,cat34ts02
+              - st,stts2002
+              - st,stts2004
+              - st,stts3000
+              - st,stts424
+              - st,stts424e
+          - const: jedec,jc-42.4-temp
+
+  reg:
+    maxItems: 1
+
+  smbus-timeout-disable:
+    description: |
+      When set, the smbus timeout function will be disabled. This is not
+      supported on all chips.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@1a {
+            compatible = "jedec,jc-42.4-temp";
+            reg = <0x1a>;
+        };
+    };

diff --git a/MAINTAINERS b/MAINTAINERS
index 0722281..918bc6f 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9996,6 +9996,7 @@ JC42.4 TEMPERATURE SENSOR DRIVER
 M:     Guenter Roeck <linux@roeck-us.net>
 L:     linux-hwmon@vger.kernel.org
 S:     Maintained
+F:     Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
 F:     Documentation/hwmon/jc42.rst
 F:     drivers/hwmon/jc42.c