bindings/usb/dwc2.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Rob Herring <robh@kernel.org>
13   - $ref: usb-drd.yaml#
14   - $ref: usb-hcd.yaml#
19       - const: brcm,bcm2835-usb
20       - const: hisilicon,hi6220-usb
21       - const: ingenic,jz4775-otg
22       - const: ingenic,jz4780-otg
23       - const: ingenic,x1000-otg
24       - const: ingenic,x1600-otg
25       - const: ingenic,x1700-otg
26       - const: ingenic,x1830-otg
27       - const: ingenic,x2000-otg
28       - items:
29           - const: rockchip,rk3066-usb
30           - const: snps,dwc2
31       - items:
32           - enum:
33               - rockchip,px30-usb
34               - rockchip,rk3036-usb
35               - rockchip,rk3128-usb
36               - rockchip,rk3188-usb
37               - rockchip,rk3228-usb
38               - rockchip,rk3288-usb
39               - rockchip,rk3308-usb
40               - rockchip,rk3328-usb
41               - rockchip,rk3368-usb
42               - rockchip,rv1108-usb
43           - const: rockchip,rk3066-usb
44           - const: snps,dwc2
45       - const: lantiq,arx100-usb
46       - const: lantiq,ase-usb
47       - const: lantiq,danube-usb
48       - const: lantiq,xrx200-usb
49       - const: lantiq,xrx300-usb
50       - items:
51           - enum:
52               - amlogic,meson8-usb
53               - amlogic,meson8b-usb
54               - amlogic,meson-gxbb-usb
55               - amlogic,meson-g12a-usb
56               - amlogic,meson-a1-usb
57               - intel,socfpga-agilex-hsotg
58           - const: snps,dwc2
59       - const: amcc,dwc-otg
60       - const: apm,apm82181-dwc-otg
61       - const: snps,dwc2
62       - const: sophgo,cv1800-usb
63       - const: st,stm32f4x9-fsotg
64       - const: st,stm32f4x9-hsotg
65       - const: st,stm32f7-hsotg
66       - const: st,stm32mp15-fsotg
67       - items:
68           - const: st,stm32mp15-hsotg
69           - const: snps,dwc2
70       - const: samsung,s3c6400-hsotg
71       - const: intel,socfpga-agilex-hsotg
83   clock-names:
85       - const: otg
86       - const: utmi
89   disable-over-current:
91     description: whether to disable detection of over-current condition.
98       - description: common reset
99       - description: ecc reset
102   reset-names:
104       - const: dwc2
105       - const: dwc2-ecc
111   phy-names:
112     const: usb2-phy
114   power-domains:
117   vbus-supply:
118     description: reference to the VBUS regulator. Depending on the current mode
119       this is enabled (in "host" mode") or disabled (in "peripheral" mode). The
120       regulator is updated if the controller is configured in "otg" mode and the
123   vusb_d-supply:
126   vusb_a-supply:
129   usb33d-supply:
135   otg-rev: true
137   hnp-disable: true
139   srp-disable: true
141   usb-role-switch: true
143   role-switch-default-mode: true
145   g-rx-fifo-size:
147     description: size of rx fifo size in gadget mode.
149   g-np-tx-fifo-size:
151     description: size of non-periodic tx fifo size in gadget mode.
153   g-tx-fifo-size:
154     $ref: /schemas/types.yaml#/definitions/uint32-array
155     description: size of periodic tx fifo per endpoint (except ep0) in gadget mode.
157   snps,need-phy-for-wake:
162   snps,reset-phy-on-wake:
170       using the OF graph bindings specified, if the "usb-role-switch"
174   tpl-support: true
176   access-controllers:
181   port: [ usb-role-switch ]
182   role-switch-default-mode: [ usb-role-switch ]
185   - compatible
186   - reg
187   - interrupts
188   - clocks
189   - clock-names
194   - |
196         compatible = "rockchip,rk3066-usb", "snps,dwc2";
200         clock-names = "otg";
202         phy-names = "usb2-phy";