The RTC block found in the SC2730 PMIC is compatible with the one found
in the SC2731 PMIC.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
---
 Documentation/devicetree/bindings/rtc/sprd,sc2731-rtc.yaml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/rtc/sprd,sc2731-rtc.yaml b/Documentation/devicetree/bindings/rtc/sprd,sc2731-rtc.yaml
index 5756f617df36..1deae2f4f09d 100644
--- a/Documentation/devicetree/bindings/rtc/sprd,sc2731-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/sprd,sc2731-rtc.yaml
@@ -13,7 +13,12 @@ maintainers:
 
 properties:
   compatible:
-    const: sprd,sc2731-rtc
+    oneOf:
+      - items:
+          - enum:
+              - sprd,sc2730-rtc
+          - const: sprd,sc2731-rtc
+      - const: sprd,sc2731-rtc
 
   reg:
     maxItems: 1

-- 
2.51.0