2023-08-30 17:31:07 +02:00
|
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
|
%YAML 1.2
|
|
|
|
|
---
|
|
|
|
|
$id: http://devicetree.org/schemas/usb/generic-ohci.yaml#
|
|
|
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
|
|
|
|
|
|
title: USB OHCI Controller
|
|
|
|
|
|
|
|
|
|
maintainers:
|
|
|
|
|
- Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
|
|
|
|
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
oneOf:
|
|
|
|
|
- items:
|
|
|
|
|
- enum:
|
|
|
|
|
- allwinner,sun4i-a10-ohci
|
|
|
|
|
- allwinner,sun50i-a64-ohci
|
|
|
|
|
- allwinner,sun50i-h6-ohci
|
|
|
|
|
- allwinner,sun50i-h616-ohci
|
|
|
|
|
- allwinner,sun5i-a13-ohci
|
|
|
|
|
- allwinner,sun6i-a31-ohci
|
|
|
|
|
- allwinner,sun7i-a20-ohci
|
|
|
|
|
- allwinner,sun8i-a23-ohci
|
|
|
|
|
- allwinner,sun8i-a83t-ohci
|
|
|
|
|
- allwinner,sun8i-h3-ohci
|
|
|
|
|
- allwinner,sun8i-r40-ohci
|
|
|
|
|
- allwinner,sun9i-a80-ohci
|
|
|
|
|
- allwinner,sun20i-d1-ohci
|
|
|
|
|
- brcm,bcm3384-ohci
|
|
|
|
|
- brcm,bcm63268-ohci
|
|
|
|
|
- brcm,bcm6328-ohci
|
|
|
|
|
- brcm,bcm6358-ohci
|
|
|
|
|
- brcm,bcm6362-ohci
|
|
|
|
|
- brcm,bcm6368-ohci
|
|
|
|
|
- brcm,bcm7125-ohci
|
|
|
|
|
- brcm,bcm7346-ohci
|
|
|
|
|
- brcm,bcm7358-ohci
|
|
|
|
|
- brcm,bcm7360-ohci
|
|
|
|
|
- brcm,bcm7362-ohci
|
|
|
|
|
- brcm,bcm7420-ohci
|
|
|
|
|
- brcm,bcm7425-ohci
|
|
|
|
|
- brcm,bcm7435-ohci
|
|
|
|
|
- hpe,gxp-ohci
|
|
|
|
|
- ibm,476gtr-ohci
|
|
|
|
|
- ingenic,jz4740-ohci
|
2023-10-24 12:59:35 +02:00
|
|
|
- rockchip,rk3588-ohci
|
2023-08-30 17:31:07 +02:00
|
|
|
- snps,hsdk-v1.0-ohci
|
|
|
|
|
- const: generic-ohci
|
|
|
|
|
- enum:
|
|
|
|
|
- generic-ohci
|
|
|
|
|
- ti,ohci-omap3
|
|
|
|
|
- items:
|
|
|
|
|
- enum:
|
|
|
|
|
- cavium,octeon-6335-ohci
|
|
|
|
|
- nintendo,hollywood-usb-ohci
|
|
|
|
|
- nxp,ohci-nxp
|
|
|
|
|
- st,spear600-ohci
|
|
|
|
|
- const: usb-ohci
|
|
|
|
|
|
|
|
|
|
reg:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
interrupts:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
resets:
|
|
|
|
|
minItems: 1
|
|
|
|
|
maxItems: 2
|
|
|
|
|
|
|
|
|
|
clocks:
|
|
|
|
|
minItems: 1
|
2023-10-24 12:59:35 +02:00
|
|
|
maxItems: 4
|
2023-08-30 17:31:07 +02:00
|
|
|
description: |
|
|
|
|
|
In case the Renesas R-Car Gen3 SoCs:
|
|
|
|
|
- if a host only channel: first clock should be host.
|
|
|
|
|
- if a USB DRD channel: first clock should be host and second
|
|
|
|
|
one should be peripheral
|
|
|
|
|
|
|
|
|
|
power-domains:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
big-endian:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
|
|
|
description:
|
|
|
|
|
Set this flag for HCDs with big endian descriptors and big
|
|
|
|
|
endian registers.
|
|
|
|
|
|
|
|
|
|
big-endian-desc:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
|
|
|
description:
|
|
|
|
|
Set this flag for HCDs with big endian descriptors.
|
|
|
|
|
|
|
|
|
|
big-endian-regs:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
|
|
|
description:
|
|
|
|
|
Set this flag for HCDs with big endian registers.
|
|
|
|
|
|
|
|
|
|
remote-wakeup-connected:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
|
|
|
description:
|
|
|
|
|
Remote wakeup is wired on the platform.
|
|
|
|
|
|
|
|
|
|
no-big-frame-no:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/flag
|
|
|
|
|
description:
|
|
|
|
|
Set if frame_no lives in bits [15:0] of HCCA
|
|
|
|
|
|
|
|
|
|
num-ports:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
|
|
|
description:
|
|
|
|
|
Overrides the detected port count
|
|
|
|
|
|
|
|
|
|
phys:
|
|
|
|
|
minItems: 1
|
|
|
|
|
maxItems: 3
|
|
|
|
|
|
|
|
|
|
phy-names:
|
|
|
|
|
const: usb
|
|
|
|
|
|
|
|
|
|
iommus:
|
|
|
|
|
maxItems: 1
|
|
|
|
|
|
|
|
|
|
dr_mode:
|
|
|
|
|
enum:
|
|
|
|
|
- host
|
|
|
|
|
- otg
|
|
|
|
|
|
|
|
|
|
transceiver:
|
|
|
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
|
|
|
description:
|
|
|
|
|
The associated ISP1301 device. Necessary for the UDC controller for
|
|
|
|
|
connecting to the USB physical layer.
|
|
|
|
|
|
|
|
|
|
required:
|
|
|
|
|
- compatible
|
|
|
|
|
- reg
|
|
|
|
|
- interrupts
|
|
|
|
|
|
|
|
|
|
allOf:
|
|
|
|
|
- $ref: usb-hcd.yaml
|
|
|
|
|
- if:
|
|
|
|
|
not:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
contains:
|
|
|
|
|
const: nxp,ohci-nxp
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
transceiver: false
|
2023-10-24 12:59:35 +02:00
|
|
|
- if:
|
|
|
|
|
properties:
|
|
|
|
|
compatible:
|
|
|
|
|
contains:
|
|
|
|
|
const: rockchip,rk3588-ohci
|
|
|
|
|
then:
|
|
|
|
|
properties:
|
|
|
|
|
clocks:
|
|
|
|
|
minItems: 4
|
|
|
|
|
else:
|
|
|
|
|
properties:
|
|
|
|
|
clocks:
|
|
|
|
|
minItems: 1
|
|
|
|
|
maxItems: 3
|
2023-08-30 17:31:07 +02:00
|
|
|
|
2023-10-24 12:59:35 +02:00
|
|
|
unevaluatedProperties: false
|
2023-08-30 17:31:07 +02:00
|
|
|
|
|
|
|
|
examples:
|
|
|
|
|
- |
|
|
|
|
|
ohci0: usb@1c14400 {
|
|
|
|
|
compatible = "allwinner,sun4i-a10-ohci", "generic-ohci";
|
|
|
|
|
reg = <0x01c14400 0x100>;
|
|
|
|
|
interrupts = <64>;
|
|
|
|
|
clocks = <&usb_clk 6>, <&ahb_gates 2>;
|
|
|
|
|
phys = <&usbphy 1>;
|
|
|
|
|
phy-names = "usb";
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
...
|
