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Commit 8ccba47c authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Kishon Vijay Abraham I
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dt-bindings: phy-mtk-tphy: add optional properties for u2phy 



Add some optional properties for eye diagram test and BC12 of
u2phy

Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 3003cfa1

Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt

+6 −0
Original line number Diff line number Diff line
@@ -47,6 +47,12 @@ Required properties (port (child) node): 
			- PHY_TYPE_PCIE

			- PHY_TYPE_SATA



Optional properties (PHY_TYPE_USB2 port (child) node):

- mediatek,eye-src	: u32, the value of slew rate calibrate

- mediatek,eye-vrt	: u32, the selection of VRT reference voltage

- mediatek,eye-term	: u32, the selection of HS_TX TERM reference voltage

- mediatek,bc12	: bool, enable BC12 of u2phy if support it



Example:



u3phy: usb-phy@11290000 {