1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/usb/fsl,usb2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Freescale SOC USB controllers
8
9 maintainers:
10 - Frank Li <Frank.Li@nxp.com>
11
12 description: |
13 The device node for a USB controller that is part of a Freescale
14 SOC is as described in the document "Open Firmware Recommended
15 Practice: Universal Serial Bus" with the following modifications
16 and additions.
17
18 properties:
19 compatible:
20 oneOf:
21 - enum:
22 - fsl-usb2-mph
23 - fsl-usb2-dr
24 - items:
25 - enum:
26 - fsl-usb2-dr-v2.2
27 - fsl-usb2-dr-v2.5
28 - const: fsl-usb2-dr
29
30 reg:
31 maxItems: 1
32
33 interrupts:
34 maxItems: 1
35
36 phy_type:
37 $ref: /schemas/types.yaml#/definitions/string
38 enum: [ulpi, serial, utmi, utmi_wide]
39
40 port0:
41 $ref: /schemas/types.yaml#/definitions/flag
42 description:
43 Indicates port0 is connected for fsl-usb2-mph compatible controllers.
44
45 port1:
46 $ref: /schemas/types.yaml#/definitions/flag
47 description:
48 Indicates port1 is connected for "fsl-usb2-mph" compatible controllers.
49
50 fsl,invert-drvvbus:
51 $ref: /schemas/types.yaml#/definitions/flag
52 description:
53 for MPC5121 USB0 only. Indicates the
54 port power polarity of internal PHY signal DRVVBUS is inverted.
55
56 fsl,invert-pwr-fault:
57 $ref: /schemas/types.yaml#/definitions/flag
58 description:
59 for MPC5121 USB0 only. Indicates
60 the PWR_FAULT signal polarity is inverted.
61
62 required:
63 - compatible
64 - reg
65 - interrupts
66 - phy_type
67
68 allOf:
69 - $ref: usb-drd.yaml#
70
71 unevaluatedProperties: false
72
73 examples:
74 - |
75 #include <dt-bindings/interrupt-controller/irq.h>
76
77 usb@22000 {
78 compatible = "fsl-usb2-mph";
79 reg = <22000 1000>;
80 interrupts = <27 IRQ_TYPE_EDGE_RISING>;
81 phy_type = "ulpi";
82 port0;
83 port1;
84 };
85
86 - |
87 #include <dt-bindings/interrupt-controller/irq.h>
88
89 usb@23000 {
90 compatible = "fsl-usb2-dr";
91 reg = <23000 1000>;
92 interrupts = <26 IRQ_TYPE_EDGE_RISING>;
93 dr_mode = "otg";
94 phy_type = "ulpi";
95 };
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