diff --git a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
index 9e9610bb1eda..c2ec7151dccf 100644
--- a/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
+++ b/Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml
@@ -32,10 +32,12 @@ properties:
       - items:
           - enum:
               - allwinner,sun8i-a83t-mmc
+              - allwinner,sun8i-b288-mmc
               - allwinner,suniv-f1c100s-mmc
           - const: allwinner,sun7i-a20-mmc
       - items:
           - enum:
+              - allwinner,sun8i-b288-emmc
               - allwinner,sun8i-r40-emmc
               - allwinner,sun50i-h5-emmc
               - allwinner,sun50i-h6-emmc