1f3ca745dSBenjamin Gaignard# SPDX-License-Identifier: GPL-2.0 2f3ca745dSBenjamin Gaignard%YAML 1.2 3f3ca745dSBenjamin Gaignard--- 4f3ca745dSBenjamin Gaignard$id: http://devicetree.org/schemas/usb/dwc2.yaml# 5f3ca745dSBenjamin Gaignard$schema: http://devicetree.org/meta-schemas/core.yaml# 6f3ca745dSBenjamin Gaignard 7*84e85359SKrzysztof Kozlowskititle: DesignWare HS OTG USB 2.0 controller 8f3ca745dSBenjamin Gaignard 9f3ca745dSBenjamin Gaignardmaintainers: 10f3ca745dSBenjamin Gaignard - Rob Herring <robh@kernel.org> 11f3ca745dSBenjamin Gaignard 12bb88dbbeSFabrice GasnierallOf: 13bb88dbbeSFabrice Gasnier - $ref: usb-drd.yaml# 1454bd6c9aSFabrice Gasnier - $ref: usb-hcd.yaml# 15bb88dbbeSFabrice Gasnier 16f3ca745dSBenjamin Gaignardproperties: 17f3ca745dSBenjamin Gaignard compatible: 18f3ca745dSBenjamin Gaignard oneOf: 19f3ca745dSBenjamin Gaignard - const: brcm,bcm2835-usb 20f3ca745dSBenjamin Gaignard - const: hisilicon,hi6220-usb 219cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,jz4775-otg 229cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,jz4780-otg 239cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,x1000-otg 249cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,x1600-otg 259cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,x1700-otg 269cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,x1830-otg 279cd6576fS周琰杰 (Zhou Yanjie) - const: ingenic,x2000-otg 28f3ca745dSBenjamin Gaignard - items: 29f3ca745dSBenjamin Gaignard - const: rockchip,rk3066-usb 30f3ca745dSBenjamin Gaignard - const: snps,dwc2 31f3ca745dSBenjamin Gaignard - items: 3295b18f28SJohan Jonker - enum: 3395b18f28SJohan Jonker - rockchip,px30-usb 3495b18f28SJohan Jonker - rockchip,rk3036-usb 355032b269SJohan Jonker - rockchip,rk3128-usb 3695b18f28SJohan Jonker - rockchip,rk3188-usb 3795b18f28SJohan Jonker - rockchip,rk3228-usb 3895b18f28SJohan Jonker - rockchip,rk3288-usb 3956d42614STobias Schramm - rockchip,rk3308-usb 4095b18f28SJohan Jonker - rockchip,rk3328-usb 417334c822SJohan Jonker - rockchip,rk3368-usb 4295b18f28SJohan Jonker - rockchip,rv1108-usb 43f3ca745dSBenjamin Gaignard - const: rockchip,rk3066-usb 44f3ca745dSBenjamin Gaignard - const: snps,dwc2 45f3ca745dSBenjamin Gaignard - const: lantiq,arx100-usb 4661dd457cSLinus Walleij - const: lantiq,ase-usb 4761dd457cSLinus Walleij - const: lantiq,danube-usb 48f3ca745dSBenjamin Gaignard - const: lantiq,xrx200-usb 4961dd457cSLinus Walleij - const: lantiq,xrx300-usb 50f3ca745dSBenjamin Gaignard - items: 5128d5ee04SNeil Armstrong - enum: 5228d5ee04SNeil Armstrong - amlogic,meson8-usb 5328d5ee04SNeil Armstrong - amlogic,meson8b-usb 5428d5ee04SNeil Armstrong - amlogic,meson-gxbb-usb 5528d5ee04SNeil Armstrong - amlogic,meson-g12a-usb 56448841d9SKrzysztof Kozlowski - intel,socfpga-agilex-hsotg 57f3ca745dSBenjamin Gaignard - const: snps,dwc2 58f3ca745dSBenjamin Gaignard - const: amcc,dwc-otg 59704c70faSChristian Lamparter - const: apm,apm82181-dwc-otg 60f3ca745dSBenjamin Gaignard - const: snps,dwc2 61f3ca745dSBenjamin Gaignard - const: st,stm32f4x9-fsotg 62f3ca745dSBenjamin Gaignard - const: st,stm32f4x9-hsotg 63f3ca745dSBenjamin Gaignard - const: st,stm32f7-hsotg 64d4985011SAmelie Delaunay - const: st,stm32mp15-fsotg 651a21240dSBenjamin Gaignard - items: 66d4985011SAmelie Delaunay - const: st,stm32mp15-hsotg 671a21240dSBenjamin Gaignard - const: snps,dwc2 68f3ca745dSBenjamin Gaignard - const: samsung,s3c6400-hsotg 69728390fcSDinh Nguyen - const: intel,socfpga-agilex-hsotg 70f3ca745dSBenjamin Gaignard 71f3ca745dSBenjamin Gaignard reg: 72f3ca745dSBenjamin Gaignard maxItems: 1 73f3ca745dSBenjamin Gaignard 74f3ca745dSBenjamin Gaignard interrupts: 75f3ca745dSBenjamin Gaignard maxItems: 1 76f3ca745dSBenjamin Gaignard 77f3ca745dSBenjamin Gaignard clocks: 78f3ca745dSBenjamin Gaignard maxItems: 1 79f3ca745dSBenjamin Gaignard 80f3ca745dSBenjamin Gaignard clock-names: 81f3ca745dSBenjamin Gaignard items: 82f3ca745dSBenjamin Gaignard - const: otg 83f3ca745dSBenjamin Gaignard 844b9ff41fSKrzysztof Kozlowski disable-over-current: 854b9ff41fSKrzysztof Kozlowski type: boolean 864b9ff41fSKrzysztof Kozlowski description: whether to disable detection of over-current condition. 874b9ff41fSKrzysztof Kozlowski 881b5f9a04SKrzysztof Kozlowski iommus: 891b5f9a04SKrzysztof Kozlowski maxItems: 1 901b5f9a04SKrzysztof Kozlowski 91f3ca745dSBenjamin Gaignard resets: 92f3ca745dSBenjamin Gaignard items: 93f3ca745dSBenjamin Gaignard - description: common reset 94f3ca745dSBenjamin Gaignard - description: ecc reset 95f3ca745dSBenjamin Gaignard minItems: 1 96f3ca745dSBenjamin Gaignard 97f3ca745dSBenjamin Gaignard reset-names: 98f3ca745dSBenjamin Gaignard items: 99f3ca745dSBenjamin Gaignard - const: dwc2 100f3ca745dSBenjamin Gaignard - const: dwc2-ecc 101f3ca745dSBenjamin Gaignard minItems: 1 102f3ca745dSBenjamin Gaignard 103f3ca745dSBenjamin Gaignard phys: 104f3ca745dSBenjamin Gaignard maxItems: 1 105f3ca745dSBenjamin Gaignard 106f3ca745dSBenjamin Gaignard phy-names: 107f3ca745dSBenjamin Gaignard const: usb2-phy 108f3ca745dSBenjamin Gaignard 1090b714009SJohan Jonker power-domains: 1100b714009SJohan Jonker maxItems: 1 1110b714009SJohan Jonker 112f3ca745dSBenjamin Gaignard vbus-supply: 113f3ca745dSBenjamin Gaignard description: reference to the VBUS regulator. Depending on the current mode 114f3ca745dSBenjamin Gaignard this is enabled (in "host" mode") or disabled (in "peripheral" mode). The 115f3ca745dSBenjamin Gaignard regulator is updated if the controller is configured in "otg" mode and the 116f3ca745dSBenjamin Gaignard status changes between "host" and "peripheral". 117f3ca745dSBenjamin Gaignard 118f3ca745dSBenjamin Gaignard vusb_d-supply: 119f3ca745dSBenjamin Gaignard description: phandle to voltage regulator of digital section, 120f3ca745dSBenjamin Gaignard 121f3ca745dSBenjamin Gaignard vusb_a-supply: 122f3ca745dSBenjamin Gaignard description: phandle to voltage regulator of analog section. 123f3ca745dSBenjamin Gaignard 1241a21240dSBenjamin Gaignard usb33d-supply: 125d4985011SAmelie Delaunay description: reference to the VBUS and ID sensing comparators supply, in 126d4985011SAmelie Delaunay order to perform OTG operation, used on STM32MP15 SoCs. 127d4985011SAmelie Delaunay 128bb88dbbeSFabrice Gasnier dr_mode: true 129f3ca745dSBenjamin Gaignard 130924e2b40SFabrice Gasnier otg-rev: true 131924e2b40SFabrice Gasnier 132924e2b40SFabrice Gasnier hnp-disable: true 133924e2b40SFabrice Gasnier 134924e2b40SFabrice Gasnier srp-disable: true 135924e2b40SFabrice Gasnier 136bb88dbbeSFabrice Gasnier usb-role-switch: true 13714793faeSAmelie Delaunay 138942cdbc1SFabrice Gasnier role-switch-default-mode: true 139942cdbc1SFabrice Gasnier 140f3ca745dSBenjamin Gaignard g-rx-fifo-size: 141f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32 142f3ca745dSBenjamin Gaignard description: size of rx fifo size in gadget mode. 143f3ca745dSBenjamin Gaignard 144f3ca745dSBenjamin Gaignard g-np-tx-fifo-size: 145f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32 146f3ca745dSBenjamin Gaignard description: size of non-periodic tx fifo size in gadget mode. 147f3ca745dSBenjamin Gaignard 148f3ca745dSBenjamin Gaignard g-tx-fifo-size: 149f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32-array 150f3ca745dSBenjamin Gaignard description: size of periodic tx fifo per endpoint (except ep0) in gadget mode. 151f3ca745dSBenjamin Gaignard 152f3ca745dSBenjamin Gaignard snps,need-phy-for-wake: 153f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/flag 154f516fb70SRob Herring description: If present indicates that the phy needs to be left on for 155f516fb70SRob Herring remote wakeup during suspend. 156f3ca745dSBenjamin Gaignard 157f3ca745dSBenjamin Gaignard snps,reset-phy-on-wake: 158f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/flag 159f516fb70SRob Herring description: If present indicates that we need to reset the PHY when we 160f516fb70SRob Herring detect a wakeup. This is due to a hardware errata. 161f3ca745dSBenjamin Gaignard 162ba67723fSFabrice Gasnier port: 163ba67723fSFabrice Gasnier description: 164ba67723fSFabrice Gasnier Any connector to the data bus of this controller should be modelled 165ba67723fSFabrice Gasnier using the OF graph bindings specified, if the "usb-role-switch" 166ba67723fSFabrice Gasnier property is used. 167ba67723fSFabrice Gasnier $ref: /schemas/graph.yaml#/properties/port 168ba67723fSFabrice Gasnier 16954bd6c9aSFabrice Gasnier tpl-support: true 17054bd6c9aSFabrice Gasnier 171ba67723fSFabrice Gasnierdependencies: 172ba67723fSFabrice Gasnier port: [ usb-role-switch ] 173942cdbc1SFabrice Gasnier role-switch-default-mode: [ usb-role-switch ] 174ba67723fSFabrice Gasnier 175f3ca745dSBenjamin Gaignardrequired: 176f3ca745dSBenjamin Gaignard - compatible 177f3ca745dSBenjamin Gaignard - reg 178f3ca745dSBenjamin Gaignard - interrupts 179f3ca745dSBenjamin Gaignard - clocks 180f3ca745dSBenjamin Gaignard - clock-names 181f3ca745dSBenjamin Gaignard 182f3ca745dSBenjamin GaignardadditionalProperties: false 183f3ca745dSBenjamin Gaignard 184f3ca745dSBenjamin Gaignardexamples: 185f3ca745dSBenjamin Gaignard - | 186f3ca745dSBenjamin Gaignard usb@101c0000 { 187f3ca745dSBenjamin Gaignard compatible = "rockchip,rk3066-usb", "snps,dwc2"; 188f3ca745dSBenjamin Gaignard reg = <0x10180000 0x40000>; 189f3ca745dSBenjamin Gaignard interrupts = <18>; 190f3ca745dSBenjamin Gaignard clocks = <&usb_otg_ahb_clk>; 191f3ca745dSBenjamin Gaignard clock-names = "otg"; 192f3ca745dSBenjamin Gaignard phys = <&usbphy>; 193f3ca745dSBenjamin Gaignard phy-names = "usb2-phy"; 194f3ca745dSBenjamin Gaignard }; 195f3ca745dSBenjamin Gaignard 196f3ca745dSBenjamin Gaignard... 197