blob: 2178bcc401bcbe947fc87b6baa88655f4276f81c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
# 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 Device Tree Bindings
allOf:
- $ref: "usb-hcd.yaml"
maintainers:
- Greg Kroah-Hartman <gregkh@linuxfoundation.org>
properties:
compatible:
contains:
const: generic-ohci
reg:
maxItems: 1
interrupts:
maxItems: 1
resets:
minItems: 1
maxItems: 2
clocks:
minItems: 1
maxItems: 3
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:
description: PHY specifier for the USB PHY
phy-names:
const: usb
iommus:
maxItems: 1
required:
- compatible
- reg
- interrupts
additionalProperties: false
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";
};
...
|
