[PATCH v6 2/4] dt-bindings: iio/temperature: Add doc for thermocouple-type

[Patrick Havelange]

This explains the new generic property "thermocouple-type" that
can be used with temperature sensors.

Signed-off-by: Patrick Havelange <patrick.havelange@xxxxxxxxxxxxx>
---
Changes v6
 - Add this file
---
 .../bindings/iio/temperature/temperature-bindings.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt

diff --git a/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt b/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt
new file mode 100644
index 000000000000..69a6441d8083
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/temperature/temperature-bindings.txt
@@ -0,0 +1,11 @@
+If the temperature sensor device can be configured to use some specific
+thermocouple type, you can use the defined types provided in the file
+"include/dt-bindings/iio/temperature/thermocouple.h".
+
+Optional property:
+thermocouple-type:	The type of the thermocouple used by the device.
+
+For example:
+	device {
+		thermocouple-type = <THERMOCOUPLE_TYPE_K> ;
+	};
-- 
2.19.1