Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e4d0cf63 authored by Yu Chen's avatar Yu Chen Committed by Kishon Vijay Abraham I
Browse files

dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY 



This patch adds binding documentation for supporting the hi3660 usb
phy on boards like the HiKey960.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Binghui Wang <wangbinghui@hisilicon.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarYu Chen <chenyu56@huawei.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent ea4059fc

Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt

0 → 100644
+26 −0
Original line number Diff line number Diff line 
Hisilicon hi3660 USB PHY

-----------------------



Required properties:

- compatible: should be "hisilicon,hi3660-usb-phy"

- #phy-cells: must be 0

- hisilicon,pericrg-syscon: phandle of syscon used to control phy.

- hisilicon,pctrl-syscon: phandle of syscon used to control phy.

- hisilicon,eye-diagram-param: parameter set for phy

Refer to phy/phy-bindings.txt for the generic PHY binding properties



This is a subnode of usb3_otg_bc register node.



Example:

	usb3_otg_bc: usb3_otg_bc@ff200000 {

		compatible = "syscon", "simple-mfd";

		reg = <0x0 0xff200000 0x0 0x1000>;



		usb-phy {

			compatible = "hisilicon,hi3660-usb-phy";

			#phy-cells = <0>;

			hisilicon,pericrg-syscon = <&crg_ctrl>;

			hisilicon,pctrl-syscon = <&pctrl>;

			hisilicon,eye-diagram-param = <0x22466e4>;

		};

	};