[v2,8/9] dt-bindings: usb: mtk-xhci: add a optional property to disable u3ports

Message ID fd8b6099192ddee3b277f5ca3a699c20fb273ffe.1507882470.git.chunfeng.yun@mediatek.com
State New
Headers show
Series
  • Untitled series #7983
Related show

Commit Message

Chunfeng Yun Oct. 13, 2017, 8:26 a.m.
Add a new optional property to disable u3ports

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 .../devicetree/bindings/usb/mediatek,mtk-xhci.txt  |    2 ++
 1 file changed, 2 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
index 5611a2e..2d9b459 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
@@ -38,6 +38,8 @@  Optional properties:
 	mode;
  - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
 	control register, it depends on "mediatek,wakeup-src".
+ - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,
+	bit1 for u3port1, ... etc;
  - vbus-supply : reference to the VBUS regulator;
  - usb3-lpm-capable : supports USB3.0 LPM
  - pinctrl-names : a pinctrl state named "default" must be defined