[PATCH net-next v2 3/4] dt-bindings: net: dsa: add MT7530 interrupt controller binding

[DENG Qingfang]

Add device tree binding to support MT7530 interrupt controller.

Signed-off-by: DENG Qingfang <dqfext at gmail.com>
Reviewed-by: Andrew Lunn <andrew at lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli at gmail.com>
Acked-by: Rob Herring <robh at kernel.org>
---
v1 -> v2:
Fixed plural (property -> properties)

 Documentation/devicetree/bindings/net/dsa/mt7530.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/dsa/mt7530.txt b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
index de04626a8e9d..18247ebfc487 100644
--- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt
+++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
@@ -81,6 +81,12 @@ Optional properties:
 - gpio-controller: Boolean; if defined, MT7530's LED controller will run on
 	GPIO mode.
 - #gpio-cells: Must be 2 if gpio-controller is defined.
+- interrupt-controller: Boolean; Enables the internal interrupt controller.
+
+If interrupt-controller is defined, the following properties are required.
+
+- #interrupt-cells: Must be 1.
+- interrupts: Parent interrupt for the interrupt controller.
 
 See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional
 required, optional properties and how the integrated switch subnodes must
-- 
2.25.1