[PATCH net-next v2 1/2] dt-bindings: net: dsa: add MT7530 GPIO controller binding

DENG Qingfang dqfext at gmail.com
Sun Jan 24 23:43:21 EST 2021


Add device tree binding to support MT7530 GPIO controller.

Signed-off-by: DENG Qingfang <dqfext at gmail.com>
---
Changes v1 -> v2:
	No changes.

 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 560369efad6c..de04626a8e9d 100644
--- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt
+++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt
@@ -76,6 +76,12 @@ phy-mode must be set, see also example 2 below!
  * mt7621: phy-mode = "rgmii-txid";
  * mt7623: phy-mode = "rgmii";
 
+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.
+
 See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional
 required, optional properties and how the integrated switch subnodes must
 be specified.
-- 
2.25.1




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