dt-bindings: iio: adc: Add AD7616 ADC documentation

Document support for AD7616 Analog to Digital Converter.

Signed-off-by: Beniamin Bia <beniamin.bia@analog.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
index d7b6241ca8810d8e38abc95c4a0d561735f81106..d8652460198ee65197f72b28cc88103fe4a32226 100644 (file)
--- a/Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7606.txt
@@ -7,6 +7,7 @@ Required properties for the AD7606:
        * "adi,ad7606-8"
        * "adi,ad7606-6"
        * "adi,ad7606-4"
+       * "adi,ad7616"
 - reg: SPI chip select number for the device
 - spi-max-frequency: Max SPI frequency to use
        see: Documentation/devicetree/bindings/spi/spi-bus.txt