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-rw-r--r--Documentation/devicetree/bindings/net/mediatek-net.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
index 72d03e07cf7c..13cb12ee4ed6 100644
--- a/Documentation/devicetree/bindings/net/mediatek-net.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -41,6 +41,12 @@ Required properties:
- mediatek,pctl: phandle to the syscon node that handles the ports slew rate
and driver current: only for MT2701 and MT7623 SoC
+Optional properties:
+- dma-coherent: present if dma operations are coherent
+- mediatek,cci-control: phandle to the cache coherent interconnect node
+- mediatek,hifsys: phandle to the mediatek hifsys controller used to provide
+ various clocks and reset to the system.
+
* Ethernet MAC node
Required properties: