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Commit e3462f9e authored by Meng Dongyang's avatar Meng Dongyang Committed by Kishon Vijay Abraham I
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dt-bindings: phy-rockchip-inno-usb2: add assign clock property in usb2-phy node 



On some platform such as RK3328, the 480m clock may need to assign
clock parent in dts in stead of clock driver. So this patch add
property of assigned-clocks and assigned-clock-parents to assign
parent for 480m clock.

Signed-off-by: default avatarMeng Dongyang <daniel.meng@rock-chips.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 5e3bf9c5

Documentation/devicetree/bindings/phy/phy-rockchip-inno-usb2.txt

+6 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ ROCKCHIP USB2.0 PHY WITH INNO IP BLOCK 


Required properties (phy (parent) node):

 - compatible : should be one of the listed compatibles:

	* "rockchip,rk3328-usb2phy"

	* "rockchip,rk3366-usb2phy"

	* "rockchip,rk3399-usb2phy"

 - reg : the address offset of grf for usb-phy configuration.
@@ -11,6 +12,11 @@ Required properties (phy (parent) node): 
Optional properties:

 - clocks : phandle + phy specifier pair, for the input clock of phy.

 - clock-names : input clock name of phy, must be "phyclk".

 - assigned-clocks : phandle of usb 480m clock.

 - assigned-clock-parents : parent of usb 480m clock, select between

		 usb-phy output 480m and xin24m.

		 Refer to clk/clock-bindings.txt for generic clock

		 consumer properties.



Required nodes : a sub-node is required for each port the phy provides.

		 The sub-node name is used to identify host or otg port,