This optional property defines a symbolic name for the device.
This helps to distinguish between more than one iio device
of the same type.
Suggested-by: Michal Simek <michal.simek@xxxxxxxxxx>
Signed-off-by: Phil Reid <preid@xxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/iio/iio-bindings.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/iio-bindings.txt b/Documentation/devicetree/bindings/iio/iio-bindings.txt
index 68d6f8ce063b..af33267727f4 100644
--- a/Documentation/devicetree/bindings/iio/iio-bindings.txt
+++ b/Documentation/devicetree/bindings/iio/iio-bindings.txt
@@ -18,12 +18,17 @@ Required properties:
with a single IIO output and 1 for nodes with multiple
IIO outputs.
+Optional properties:
+label: A symbolic name for the device.
+
+
Example for a simple configuration with no trigger:
adc: voltage-sensor@35 {
compatible = "maxim,max1139";
reg = <0x35>;
#io-channel-cells = <1>;
+ label = "voltage_feedback_group1";
};
Example for a configuration with trigger:
--
1.8.3.1
