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 784e85359SKrzysztof 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 56*a9889e71SDmitry Rokosov - amlogic,meson-a1-usb 57448841d9SKrzysztof Kozlowski - intel,socfpga-agilex-hsotg 58f3ca745dSBenjamin Gaignard - const: snps,dwc2 59f3ca745dSBenjamin Gaignard - const: amcc,dwc-otg 60704c70faSChristian Lamparter - const: apm,apm82181-dwc-otg 61f3ca745dSBenjamin Gaignard - const: snps,dwc2 62f3ca745dSBenjamin Gaignard - const: st,stm32f4x9-fsotg 63f3ca745dSBenjamin Gaignard - const: st,stm32f4x9-hsotg 64f3ca745dSBenjamin Gaignard - const: st,stm32f7-hsotg 65d4985011SAmelie Delaunay - const: st,stm32mp15-fsotg 661a21240dSBenjamin Gaignard - items: 67d4985011SAmelie Delaunay - const: st,stm32mp15-hsotg 681a21240dSBenjamin Gaignard - const: snps,dwc2 69f3ca745dSBenjamin Gaignard - const: samsung,s3c6400-hsotg 70728390fcSDinh Nguyen - const: intel,socfpga-agilex-hsotg 71f3ca745dSBenjamin Gaignard 72f3ca745dSBenjamin Gaignard reg: 73f3ca745dSBenjamin Gaignard maxItems: 1 74f3ca745dSBenjamin Gaignard 75f3ca745dSBenjamin Gaignard interrupts: 76f3ca745dSBenjamin Gaignard maxItems: 1 77f3ca745dSBenjamin Gaignard 78f3ca745dSBenjamin Gaignard clocks: 7928f75a39SFabrice Gasnier minItems: 1 8028f75a39SFabrice Gasnier maxItems: 2 81f3ca745dSBenjamin Gaignard 82f3ca745dSBenjamin Gaignard clock-names: 83f3ca745dSBenjamin Gaignard items: 84f3ca745dSBenjamin Gaignard - const: otg 8528f75a39SFabrice Gasnier - const: utmi 8628f75a39SFabrice Gasnier minItems: 1 87f3ca745dSBenjamin Gaignard 884b9ff41fSKrzysztof Kozlowski disable-over-current: 894b9ff41fSKrzysztof Kozlowski type: boolean 904b9ff41fSKrzysztof Kozlowski description: whether to disable detection of over-current condition. 914b9ff41fSKrzysztof Kozlowski 921b5f9a04SKrzysztof Kozlowski iommus: 931b5f9a04SKrzysztof Kozlowski maxItems: 1 941b5f9a04SKrzysztof Kozlowski 95f3ca745dSBenjamin Gaignard resets: 96f3ca745dSBenjamin Gaignard items: 97f3ca745dSBenjamin Gaignard - description: common reset 98f3ca745dSBenjamin Gaignard - description: ecc reset 99f3ca745dSBenjamin Gaignard minItems: 1 100f3ca745dSBenjamin Gaignard 101f3ca745dSBenjamin Gaignard reset-names: 102f3ca745dSBenjamin Gaignard items: 103f3ca745dSBenjamin Gaignard - const: dwc2 104f3ca745dSBenjamin Gaignard - const: dwc2-ecc 105f3ca745dSBenjamin Gaignard minItems: 1 106f3ca745dSBenjamin Gaignard 107f3ca745dSBenjamin Gaignard phys: 108f3ca745dSBenjamin Gaignard maxItems: 1 109f3ca745dSBenjamin Gaignard 110f3ca745dSBenjamin Gaignard phy-names: 111f3ca745dSBenjamin Gaignard const: usb2-phy 112f3ca745dSBenjamin Gaignard 1130b714009SJohan Jonker power-domains: 1140b714009SJohan Jonker maxItems: 1 1150b714009SJohan Jonker 116f3ca745dSBenjamin Gaignard vbus-supply: 117f3ca745dSBenjamin Gaignard description: reference to the VBUS regulator. Depending on the current mode 118f3ca745dSBenjamin Gaignard this is enabled (in "host" mode") or disabled (in "peripheral" mode). The 119f3ca745dSBenjamin Gaignard regulator is updated if the controller is configured in "otg" mode and the 120f3ca745dSBenjamin Gaignard status changes between "host" and "peripheral". 121f3ca745dSBenjamin Gaignard 122f3ca745dSBenjamin Gaignard vusb_d-supply: 123f3ca745dSBenjamin Gaignard description: phandle to voltage regulator of digital section, 124f3ca745dSBenjamin Gaignard 125f3ca745dSBenjamin Gaignard vusb_a-supply: 126f3ca745dSBenjamin Gaignard description: phandle to voltage regulator of analog section. 127f3ca745dSBenjamin Gaignard 1281a21240dSBenjamin Gaignard usb33d-supply: 129d4985011SAmelie Delaunay description: reference to the VBUS and ID sensing comparators supply, in 130d4985011SAmelie Delaunay order to perform OTG operation, used on STM32MP15 SoCs. 131d4985011SAmelie Delaunay 132bb88dbbeSFabrice Gasnier dr_mode: true 133f3ca745dSBenjamin Gaignard 134924e2b40SFabrice Gasnier otg-rev: true 135924e2b40SFabrice Gasnier 136924e2b40SFabrice Gasnier hnp-disable: true 137924e2b40SFabrice Gasnier 138924e2b40SFabrice Gasnier srp-disable: true 139924e2b40SFabrice Gasnier 140bb88dbbeSFabrice Gasnier usb-role-switch: true 14114793faeSAmelie Delaunay 142942cdbc1SFabrice Gasnier role-switch-default-mode: true 143942cdbc1SFabrice Gasnier 144f3ca745dSBenjamin Gaignard g-rx-fifo-size: 145f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32 146f3ca745dSBenjamin Gaignard description: size of rx fifo size in gadget mode. 147f3ca745dSBenjamin Gaignard 148f3ca745dSBenjamin Gaignard g-np-tx-fifo-size: 149f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32 150f3ca745dSBenjamin Gaignard description: size of non-periodic tx fifo size in gadget mode. 151f3ca745dSBenjamin Gaignard 152f3ca745dSBenjamin Gaignard g-tx-fifo-size: 153f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/uint32-array 154f3ca745dSBenjamin Gaignard description: size of periodic tx fifo per endpoint (except ep0) in gadget mode. 155f3ca745dSBenjamin Gaignard 156f3ca745dSBenjamin Gaignard snps,need-phy-for-wake: 157f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/flag 158f516fb70SRob Herring description: If present indicates that the phy needs to be left on for 159f516fb70SRob Herring remote wakeup during suspend. 160f3ca745dSBenjamin Gaignard 161f3ca745dSBenjamin Gaignard snps,reset-phy-on-wake: 162f3ca745dSBenjamin Gaignard $ref: /schemas/types.yaml#/definitions/flag 163f516fb70SRob Herring description: If present indicates that we need to reset the PHY when we 164f516fb70SRob Herring detect a wakeup. This is due to a hardware errata. 165f3ca745dSBenjamin Gaignard 166ba67723fSFabrice Gasnier port: 167ba67723fSFabrice Gasnier description: 168ba67723fSFabrice Gasnier Any connector to the data bus of this controller should be modelled 169ba67723fSFabrice Gasnier using the OF graph bindings specified, if the "usb-role-switch" 170ba67723fSFabrice Gasnier property is used. 171ba67723fSFabrice Gasnier $ref: /schemas/graph.yaml#/properties/port 172ba67723fSFabrice Gasnier 17354bd6c9aSFabrice Gasnier tpl-support: true 17454bd6c9aSFabrice Gasnier 175ba67723fSFabrice Gasnierdependencies: 176ba67723fSFabrice Gasnier port: [ usb-role-switch ] 177942cdbc1SFabrice Gasnier role-switch-default-mode: [ usb-role-switch ] 178ba67723fSFabrice Gasnier 179f3ca745dSBenjamin Gaignardrequired: 180f3ca745dSBenjamin Gaignard - compatible 181f3ca745dSBenjamin Gaignard - reg 182f3ca745dSBenjamin Gaignard - interrupts 183f3ca745dSBenjamin Gaignard - clocks 184f3ca745dSBenjamin Gaignard - clock-names 185f3ca745dSBenjamin Gaignard 186f3ca745dSBenjamin GaignardadditionalProperties: false 187f3ca745dSBenjamin Gaignard 188f3ca745dSBenjamin Gaignardexamples: 189f3ca745dSBenjamin Gaignard - | 190f3ca745dSBenjamin Gaignard usb@101c0000 { 191f3ca745dSBenjamin Gaignard compatible = "rockchip,rk3066-usb", "snps,dwc2"; 192f3ca745dSBenjamin Gaignard reg = <0x10180000 0x40000>; 193f3ca745dSBenjamin Gaignard interrupts = <18>; 194f3ca745dSBenjamin Gaignard clocks = <&usb_otg_ahb_clk>; 195f3ca745dSBenjamin Gaignard clock-names = "otg"; 196f3ca745dSBenjamin Gaignard phys = <&usbphy>; 197f3ca745dSBenjamin Gaignard phy-names = "usb2-phy"; 198f3ca745dSBenjamin Gaignard }; 199f3ca745dSBenjamin Gaignard 200f3ca745dSBenjamin Gaignard... 201