diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index 0bde2379e864..671944d520d3 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -63,6 +63,8 @@ properties:
       - const: mrvl,pxa-uart
       - const: nuvoton,wpcm450-uart
       - const: nuvoton,npcm750-uart
+      - const: airoha,airoha-uart
+      - const: airoha,airoha-hsuart
       - const: nvidia,tegra20-uart
       - const: nxp,lpc3220-uart
       - items: