1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/phy/hisilicon,hi3670-usb3.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Hisilicon Kirin970 USB PHY
10 - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
13 Bindings for USB3 PHY on HiSilicon Kirin 970.
17 const: hisilicon,hi3670-usb-phy
22 hisilicon,pericrg-syscon:
23 $ref: '/schemas/types.yaml#/definitions/phandle'
24 description: phandle of syscon used to control iso refclk.
26 hisilicon,pctrl-syscon:
27 $ref: '/schemas/types.yaml#/definitions/phandle'
28 description: phandle of syscon used to control usb tcxo.
30 hisilicon,sctrl-syscon:
31 $ref: '/schemas/types.yaml#/definitions/phandle'
32 description: phandle of syscon used to control phy deep sleep.
34 hisilicon,eye-diagram-param:
35 $ref: /schemas/types.yaml#/definitions/uint32
36 description: Eye diagram for phy.
38 hisilicon,tx-vboost-lvl:
39 $ref: /schemas/types.yaml#/definitions/uint32
40 description: TX level vboost for phy.
44 - hisilicon,pericrg-syscon
45 - hisilicon,pctrl-syscon
46 - hisilicon,sctrl-syscon
47 - hisilicon,eye-diagram-param
48 - hisilicon,tx-vboost-lvl
51 additionalProperties: false
59 usb3_otg_bc: usb3_otg_bc@ff200000 {
60 compatible = "syscon", "simple-mfd";
61 reg = <0x0 0xff200000 0x0 0x1000>;
64 compatible = "hisilicon,hi3670-usb-phy";
66 hisilicon,pericrg-syscon = <&crg_ctrl>;
67 hisilicon,pctrl-syscon = <&pctrl>;
68 hisilicon,sctrl-syscon = <&sctrl>;
69 hisilicon,eye-diagram-param = <0xfdfee4>;
70 hisilicon,tx-vboost-lvl = <0x5>;