diff --git a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt
index d1acd5ea2737ff8b49b5043c34bb1ae38531b2ba..54b823f3a45301d63ff594783f07b015e7f6c5d2 100644
--- a/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt
+++ b/Documentation/devicetree/bindings/iio/adc/amlogic,meson-saradc.txt
@@ -4,6 +4,7 @@ Required properties:
 - compatible:	depending on the SoC this should be one of:
 			- "amlogic,meson8-saradc" for Meson8
 			- "amlogic,meson8b-saradc" for Meson8b
+			- "amlogic,meson8m2-saradc" for Meson8m2
 			- "amlogic,meson-gxbb-saradc" for GXBB
 			- "amlogic,meson-gxl-saradc" for GXL
 			- "amlogic,meson-gxm-saradc" for GXM