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Commit ff17d328 authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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dt-bindings: usb: mtk-xhci: update USB wakeup properties 



Add two arguments in "mediatek,syscon-wakeup" to support multi
wakeup glue layer between SSUSB and SPM, and use standard property
"wakeup-source" to replace the private "mediatek,wakeup-src"

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a2ecc4df

Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt

+10 −6
Original line number Diff line number Diff line
@@ -35,10 +35,14 @@ Required properties: 
 - phys : a list of phandle + phy specifier pairs



Optional properties:

 - mediatek,wakeup-src : 1: ip sleep wakeup mode; 2: line state wakeup

	mode;

 - mediatek,syscon-wakeup : phandle to syscon used to access USB wakeup

	control register, it depends on "mediatek,wakeup-src".

 - wakeup-source : enable USB remote wakeup;

 - mediatek,syscon-wakeup : phandle to syscon used to access the register

	of the USB wakeup glue layer between xHCI and SPM; it depends on

	"wakeup-source", and has two arguments:

	- the first one : register base address of the glue layer in syscon;

	- the second one : hardware version of the glue layer

		- 1 : used by mt8173 etc

		- 2 : used by mt2712 etc

 - mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,

	bit1 for u3port1, ... etc;

 - vbus-supply : reference to the VBUS regulator;
@@ -65,8 +69,8 @@ usb30: usb@11270000 { 
	vusb33-supply = <&mt6397_vusb_reg>;

	vbus-supply = <&usb_p1_vbus>;

	usb3-lpm-capable;

	mediatek,syscon-wakeup = <&pericfg>;

	mediatek,wakeup-src = <1>;

	mediatek,syscon-wakeup = <&pericfg 0x400 1>;

	wakeup-source;

	imod-interval-ns = <10000>;

};