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dt-bindings: usb: mtu3: add a optional property to disable u3ports 

Add a new optional property to disable u3ports

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Chunfeng Yun 2017-10-13 17:10:47 +08:00 committed by Felipe Balbi
parent 4da72e6d2a
commit 85a299d527
1 changed files with 2 additions and 0 deletions
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2
Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
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@ -44,6 +44,8 @@ Optional properties:
- mediatek,enable-wakeup : supports ip sleep wakeup used by host mode - mediatek,enable-wakeup : supports ip sleep wakeup used by host mode
- mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup
control register, it depends on "mediatek,enable-wakeup". control register, it depends on "mediatek,enable-wakeup".
- mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,
bit1 for u3port1, ... etc;
Sub-nodes: Sub-nodes:
The xhci should be added as subnode to mtu3 as shown in the following example The xhci should be added as subnode to mtu3 as shown in the following example