dt-bindings: serial: snps-dw-apb-uart: Add JH7100 uarts

Add compatibles for the StarFive JH7100 uarts.
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>

Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml

@@ -40,6 +40,11 @@ properties:
               - brcm,bcm11351-dw-apb-uart
               - brcm,bcm21664-dw-apb-uart
           - const: snps,dw-apb-uart
+      - items:
+          - enum:
+              - starfive,jh7100-hsuart
+              - starfive,jh7100-uart
+          - const: snps,dw-apb-uart
       - const: snps,dw-apb-uart
 
   reg: