Document compatibles for:
 - RX8803: already used by the driver
 - RX8901: new device supporting also tamper detection and pinctrl

Signed-off-by: Markus Burri <markus.burri@mt.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 Documentation/devicetree/bindings/rtc/epson,rx8900.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/epson,rx8900.yaml b/Documentation/devicetree/bindings/rtc/epson,rx8900.yaml
index b770149c5..03af81754 100644
--- a/Documentation/devicetree/bindings/rtc/epson,rx8900.yaml
+++ b/Documentation/devicetree/bindings/rtc/epson,rx8900.yaml
@@ -15,8 +15,10 @@ allOf:
 properties:
   compatible:
     enum:
+      - epson,rx8803
       - epson,rx8804
       - epson,rx8900
+      - epson,rx8901
       - microcrystal,rv8803
 
   reg:
-- 
2.39.5