diff --git a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
index d0ce51fea103..438f1f999aeb 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt
@@ -13,6 +13,7 @@ Required properties:
   - compatible: value must be one of:
     * allwinner,sun6i-a31-mipi-dsi
     * allwinner,sun50i-a64-mipi-dsi
+    * allwinner,sun8i-r40-mipi-dsi, allwinner,sun50i-a64-mipi-dsi
   - reg: base address and size of memory-mapped region
   - interrupts: interrupt associated to this IP
   - clocks: phandles to the clocks feeding the DSI encoder