To better facilitate user-mode access to optional aux channels, allow
device trees to specify a custom label for defined channels.
Signed-off-by: Xander Huff <xander.huff@xxxxxx>
Reviewed-by: Joe Hershberger <joe.hershberger@xxxxxx>
Reviewed-by: Josh Cartwright <joshc@xxxxxx>
---
Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt b/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt
index d71258e..19dcd96 100644
--- a/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/xilinx-xadc.txt
@@ -68,6 +68,7 @@ Optional properties:
Note each channel number should only be used at most
once.
Optional properties:
+ * label: Custom label for the channel.
* xlnx,bipolar: If set the channel is used in bipolar
mode.
@@ -107,6 +108,7 @@ Examples:
#size-cells = <0>;
channel@0 {
reg = <0>;
+ label = "vin_v";
xlnx,bipolar;
};
};
--
1.9.1
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