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: st,stm32f4x9-fsotg
63       - const: st,stm32f4x9-hsotg
64       - const: st,stm32f7-hsotg
65       - const: st,stm32mp15-fsotg
66       - items:
67           - const: st,stm32mp15-hsotg
68           - const: snps,dwc2
69       - const: samsung,s3c6400-hsotg
70       - const: intel,socfpga-agilex-hsotg
82   clock-names:
84       - const: otg
85       - const: utmi
88   disable-over-current:
90     description: whether to disable detection of over-current condition.
97       - description: common reset
98       - description: ecc reset
101   reset-names:
103       - const: dwc2
104       - const: dwc2-ecc
110   phy-names:
111     const: usb2-phy
113   power-domains:
116   vbus-supply:
117     description: reference to the VBUS regulator. Depending on the current mode
118       this is enabled (in "host" mode") or disabled (in "peripheral" mode). The
119       regulator is updated if the controller is configured in "otg" mode and the
122   vusb_d-supply:
125   vusb_a-supply:
128   usb33d-supply:
134   otg-rev: true
136   hnp-disable: true
138   srp-disable: true
140   usb-role-switch: true
142   role-switch-default-mode: true
144   g-rx-fifo-size:
146     description: size of rx fifo size in gadget mode.
148   g-np-tx-fifo-size:
150     description: size of non-periodic tx fifo size in gadget mode.
152   g-tx-fifo-size:
153     $ref: /schemas/types.yaml#/definitions/uint32-array
154     description: size of periodic tx fifo per endpoint (except ep0) in gadget mode.
156   snps,need-phy-for-wake:
161   snps,reset-phy-on-wake:
169       using the OF graph bindings specified, if the "usb-role-switch"
173   tpl-support: true
176   port: [ usb-role-switch ]
177   role-switch-default-mode: [ usb-role-switch ]
180   - compatible
181   - reg
182   - interrupts
183   - clocks
184   - clock-names
189   - |
191         compatible = "rockchip,rk3066-usb", "snps,dwc2";
195         clock-names = "otg";
197         phy-names = "usb2-phy";