diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
index 11c27ea451c8..aa24b841393c 100644
--- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
@@ -15,13 +15,13 @@ properties:
       - const: rockchip,saradc
       - const: rockchip,rk3066-tsadc
       - const: rockchip,rk3399-saradc
+      - const: rockchip,rk3588-saradc
       - items:
           - enum:
               - rockchip,px30-saradc
               - rockchip,rk3308-saradc
               - rockchip,rk3328-saradc
               - rockchip,rk3568-saradc
-              - rockchip,rk3588-saradc
               - rockchip,rv1108-saradc
               - rockchip,rv1126-saradc
           - const: rockchip,rk3399-saradc