Add optional properies to disable usb2 or usb3 ports, they are used when provided ports are not used on some special platforms.
Signed-off-by: Chunfeng Yun chunfeng.yun@mediatek.com --- doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt b/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt index 0447468a2d..2a298f7b16 100644 --- a/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt +++ b/doc/device-tree-bindings/usb/mediatek,mtk-xhci.txt @@ -25,6 +25,10 @@ Required properties:
Optional properties: - vbus-supply : reference to the VBUS regulator; + - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0, + bit1 for u3port1, ... etc; + - mediatek,u2p-dis-msk : mask to disable u2ports, bit0 for u2port0, + bit1 for u2port1, ... etc;
Example: xhci: usb@1a0c0000 {