dt-bindings: iio: sigma-delta-modulator: fix unit-address in example

Device tree compiler gives a warning if a device node has "@"
but no reg property.
Fix the example in iio: adc: sigma-delta-modulator.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
index ba24ca7ba95edfd8a6b0c3a107c551662df6f1a0..59b92cd325527c66eca92e69ff3c27d2fb4f0dcc 100644 (file)
--- a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
+++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
@@ -7,7 +7,7 @@ Required properties:
 
 Example node:
 
-       ads1202: adc@0 {
+       ads1202: adc {
                compatible = "sd-modulator";
                #io-channel-cells = <0>;
        };