The Anlogic DR1V90 SoC integrates a UART controller compatible with
snps,dw-apb-uart, operating at a 50 MHz clock.

Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Junhui Liu <junhui.liu@pigmoral.tech>
---
 Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
index cb9da6c97afcfd27a315414959b2b17beb4454cf..691bd0bac6be449516e213b550415acd37badad6 100644
--- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
@@ -51,6 +51,7 @@ properties:
           - const: renesas,rzn1-uart
       - items:
           - enum:
+              - anlogic,dr1v90-uart
               - brcm,bcm11351-dw-apb-uart
               - brcm,bcm21664-dw-apb-uart
               - rockchip,px30-uart

-- 
2.51.0