blob: f70c33f32c5d6172224c524fe8e7218071eb4e9b (
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
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/apple,dwc3.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Apple Silicon DWC3 USB controller
maintainers:
- Sven Peter <sven@kernel.org>
description:
Apple Silicon SoCs use a Synopsys DesignWare DWC3 based controller for each of
their Type-C ports.
allOf:
- $ref: snps,dwc3-common.yaml#
properties:
compatible:
oneOf:
- items:
- enum:
- apple,t6000-dwc3
- apple,t6020-dwc3
- apple,t8112-dwc3
- const: apple,t8103-dwc3
- const: apple,t8103-dwc3
reg:
items:
- description: Core DWC3 region
- description: Apple-specific DWC3 region
reg-names:
items:
- const: dwc3-core
- const: dwc3-apple
interrupts:
maxItems: 1
iommus:
maxItems: 2
resets:
maxItems: 1
power-domains:
maxItems: 1
required:
- compatible
- reg
- reg-names
- interrupts
- iommus
- resets
- power-domains
- usb-role-switch
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
usb@82280000 {
compatible = "apple,t8103-dwc3";
reg = <0x82280000 0xcd00>, <0x8228cd00 0x3200>;
reg-names = "dwc3-core", "dwc3-apple";
interrupts = <AIC_IRQ 777 IRQ_TYPE_LEVEL_HIGH>;
iommus = <&dwc3_0_dart_0 0>, <&dwc3_0_dart_1 1>;
power-domains = <&ps_atc0_usb>;
resets = <&atcphy0>;
usb-role-switch;
};
|
