hisilicon,hi3670-usb3.yaml (1891B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/phy/hisilicon,hi3670-usb3.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Hisilicon Kirin970 USB PHY 8 9maintainers: 10 - Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 11 12description: |+ 13 Bindings for USB3 PHY on HiSilicon Kirin 970. 14 15properties: 16 compatible: 17 const: hisilicon,hi3670-usb-phy 18 19 "#phy-cells": 20 const: 0 21 22 hisilicon,pericrg-syscon: 23 $ref: '/schemas/types.yaml#/definitions/phandle' 24 description: phandle of syscon used to control iso refclk. 25 26 hisilicon,pctrl-syscon: 27 $ref: '/schemas/types.yaml#/definitions/phandle' 28 description: phandle of syscon used to control usb tcxo. 29 30 hisilicon,sctrl-syscon: 31 $ref: '/schemas/types.yaml#/definitions/phandle' 32 description: phandle of syscon used to control phy deep sleep. 33 34 hisilicon,eye-diagram-param: 35 $ref: /schemas/types.yaml#/definitions/uint32 36 description: Eye diagram for phy. 37 38 hisilicon,tx-vboost-lvl: 39 $ref: /schemas/types.yaml#/definitions/uint32 40 description: TX level vboost for phy. 41 42required: 43 - compatible 44 - hisilicon,pericrg-syscon 45 - hisilicon,pctrl-syscon 46 - hisilicon,sctrl-syscon 47 - hisilicon,eye-diagram-param 48 - hisilicon,tx-vboost-lvl 49 - "#phy-cells" 50 51additionalProperties: false 52 53examples: 54 - | 55 bus { 56 #address-cells = <2>; 57 #size-cells = <2>; 58 59 usb3_otg_bc: usb3_otg_bc@ff200000 { 60 compatible = "syscon", "simple-mfd"; 61 reg = <0x0 0xff200000 0x0 0x1000>; 62 63 usb_phy { 64 compatible = "hisilicon,hi3670-usb-phy"; 65 #phy-cells = <0>; 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>; 71 }; 72 }; 73 };