dt-bindings: dma: uart: mtk: fix example

The binding example is missing the fallback compatible.
This is needed as the driver only matches against mt6577.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/dma/mtk-uart-apdma.txt b/Documentation/devicetree/bindings/dma/mtk-uart-apdma.txt
index 5d6f98c43e3df0c80c698b1daca6953bc1be31f6..2117db0ce4f2b231a3df2be48ace0c17c03b7452 100644 (file)
--- a/Documentation/devicetree/bindings/dma/mtk-uart-apdma.txt
+++ b/Documentation/devicetree/bindings/dma/mtk-uart-apdma.txt
@@ -21,7 +21,8 @@ Required properties:
 Examples:
 
        apdma: dma-controller@11000400 {
-               compatible = "mediatek,mt2712-uart-dma";
+               compatible = "mediatek,mt2712-uart-dma",
+                            "mediatek,mt6577-uart-dma";
                reg = <0 0x11000400 0 0x80>,
                      <0 0x11000480 0 0x80>,
                      <0 0x11000500 0 0x80>,