1 # SPDX-License-Identifier: GPL-2.0
4 $id: http://devicetree.org/schemas/usb/generic-ohci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB OHCI Controller Device Tree Bindings
10 - $ref: "usb-hcd.yaml"
13 - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20 - allwinner,sun4i-a10-ohci
21 - allwinner,sun50i-a64-ohci
22 - allwinner,sun50i-h6-ohci
23 - allwinner,sun5i-a13-ohci
24 - allwinner,sun6i-a31-ohci
25 - allwinner,sun7i-a20-ohci
26 - allwinner,sun8i-a23-ohci
27 - allwinner,sun8i-a83t-ohci
28 - allwinner,sun8i-h3-ohci
29 - allwinner,sun8i-r40-ohci
30 - allwinner,sun9i-a80-ohci
65 In case the Renesas R-Car Gen3 SoCs:
66 - if a host only channel: first clock should be host.
67 - if a USB DRD channel: first clock should be host and second
68 one should be peripheral
74 $ref: /schemas/types.yaml#/definitions/flag
76 Set this flag for HCDs with big endian descriptors and big
80 $ref: /schemas/types.yaml#/definitions/flag
82 Set this flag for HCDs with big endian descriptors.
85 $ref: /schemas/types.yaml#/definitions/flag
87 Set this flag for HCDs with big endian registers.
89 remote-wakeup-connected:
90 $ref: /schemas/types.yaml#/definitions/flag
92 Remote wakeup is wired on the platform.
95 $ref: /schemas/types.yaml#/definitions/flag
97 Set if frame_no lives in bits [15:0] of HCCA
100 $ref: /schemas/types.yaml#/definitions/uint32
102 Overrides the detected port count
124 additionalProperties: false
129 compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
130 reg = <0x01c14400 0x100>;
132 clocks = <&usb_clk 6>, <&ahb_gates 2>;