[PATCH v2 2/3] dt-bindings: iio: adc: rockchip-saradc: add description for rk3308

[Johan Jonker]

The description below is already in use for rk3308.dtsi,
but was somehow never added to a document, so add
"rockchip,rk3308-saradc", "rockchip,rk3399-saradc"
for saradc nodes on a rk3308 platform to rockchip-saradc.yaml.

Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
---
Changes v2:
  Add acked by
---
 Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
index 9b9882323..7653aa480 100644
--- a/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/rockchip-saradc.yaml
@@ -17,6 +17,7 @@ properties:
       - const: rockchip,rk3399-saradc
       - items:
           - enum:
+            - rockchip,rk3308-saradc
             - rockchip,rk3328-saradc
             - rockchip,rv1108-saradc
           - const: rockchip,rk3399-saradc
-- 
2.11.0