dt-bindings: net: mediatek: add condition to property mediatek, pctl

moore-bros · davem330 · commit 0ca30e870ed2 · 2017-12-26T12:05:45.000-05:00
The property "mediatek,pctl" is only required for SoCs such as MT2701 and
MT7623, so adding a few words for stating the condition.

Signed-off-by: Sean Wang &lt;sean.wang@mediatek.com&gt;
Reviewed-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt
@@ -28,7 +28,7 @@ Required properties:
 - mediatek,sgmiisys: phandle to the syscon node that handles the SGMII setup
 	which is required for those SoCs equipped with SGMII such as MT7622 SoC.
 - mediatek,pctl: phandle to the syscon node that handles the ports slew rate
-	and driver current
+	and driver current: only for MT2701 and MT7623 SoC
 
 Optional properties:
 - interrupt-parent: Should be the phandle for the interrupt controller
