bindings/usb/generic-ehci.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/generic-ehci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB EHCI Controller Device Tree Bindings
10   - Greg Kroah-Hartman <gregkh@linuxfoundation.org>
13   - $ref: "usb-hcd.yaml"
14   - if:
19               const: ibm,usb-ehci-440epx
28       const: generic-ehci
45       In case the Renesas R-Car Gen3 SoCs:
46         - if a host only channel: first clock should be host.
47         - if a USB DRD channel: first clock should be host and second
50   power-domains:
53   big-endian:
59   big-endian-desc:
64   big-endian-regs:
69   has-transaction-translator:
72       Set this flag if EHCI has a Transaction Translator built into
75   needs-reset-on-resume:
78       Set this flag to force EHCI reset after resume.
86     description: PHY specifier for the USB PHY
88   phy-names:
89     const: usb
95   - compatible
96   - reg
97   - interrupts
102   - |
103     usb@e0000300 {
104         compatible = "ibm,usb-ehci-440epx", "generic-ehci";
105         interrupt-parent = <&UIC0>;
108         big-endian;
111   - |
112     ehci0: usb@1c14000 {
113         compatible = "allwinner,sun4i-a10-ehci", "generic-ehci";
118         phy-names = "usb";