[PATCH 2/3] dt-bindings: iio: adc: Add GPADC for Allwinner H616

[Chris Morgan <macroalpha82@gmail.com>]

From: Chris Morgan <macromorgan@hotmail.com>

Add support for the GPADC for the Allwinner H616. It is identical to
the existing ADC for the D1/T113s/R329/T507 SoCs.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
 .../bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml      | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
index 7ef46c90ebc8..da605a051b94 100644
--- a/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
@@ -11,8 +11,13 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - allwinner,sun20i-d1-gpadc
+    oneOf:
+      - enum:
+          - allwinner,sun20i-d1-gpadc
+      - items:
+          - enum:
+              - allwinner,sun50i-h616-gpadc
+          - const: allwinner,sun20i-d1-gpadc
 
   "#io-channel-cells":
     const: 1
-- 
2.34.1