1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/usb/generic-ehci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB EHCI Controller
10 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19 const: ibm,usb-ehci-440epx
30 - allwinner,sun4i-a10-ehci
31 - allwinner,sun50i-a64-ehci
32 - allwinner,sun50i-h6-ehci
33 - allwinner,sun50i-h616-ehci
34 - allwinner,sun5i-a13-ehci
35 - allwinner,sun6i-a31-ehci
36 - allwinner,sun7i-a20-ehci
37 - allwinner,sun8i-a23-ehci
38 - allwinner,sun8i-a83t-ehci
39 - allwinner,sun8i-h3-ehci
40 - allwinner,sun8i-r40-ehci
41 - allwinner,sun8i-v3s-ehci
42 - allwinner,sun9i-a80-ehci
43 - allwinner,sun20i-d1-ehci
65 - rockchip,rk3588-ehci
67 - socionext,uniphier-ehci
71 - atmel,at91sam9g45-ehci
72 - cavium,octeon-6335-ehci
75 - nintendo,hollywood-usb-ehci
80 - marvell,armada-3700-ehci
82 - nuvoton,npcm750-ehci
83 - nuvoton,npcm845-ehci
102 In case the Renesas R-Car Gen3 SoCs:
103 - if a host only channel: first clock should be host.
104 - if a USB DRD channel: first clock should be host and second
105 one should be peripheral
111 $ref: /schemas/types.yaml#/definitions/flag
113 Set this flag for HCDs with big endian descriptors and big
117 $ref: /schemas/types.yaml#/definitions/flag
119 Set this flag for HCDs with big endian descriptors.
122 $ref: /schemas/types.yaml#/definitions/flag
124 Set this flag for HCDs with big endian registers.
126 has-transaction-translator:
127 $ref: /schemas/types.yaml#/definitions/flag
129 Set this flag if EHCI has a Transaction Translator built into
132 needs-reset-on-resume:
133 $ref: /schemas/types.yaml#/definitions/flag
135 Set this flag to force EHCI reset after resume.
138 $ref: /schemas/types.yaml#/definitions/flag
140 Set this flag to indicate that the hardware sometimes turns on
141 the OC bit when an over-current isn't actually present.
163 unevaluatedProperties: false
168 compatible = "ibm,usb-ehci-440epx", "usb-ehci";
169 interrupt-parent = <&UIC0>;
170 interrupts = <0x1a 4>;
171 reg = <0xe0000300 90>, <0xe0000390 70>;
177 compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
178 reg = <0x01c14000 0x100>;
180 clocks = <&ahb_gates 1>;