tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/usb/microchip,mpfs-musb.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Microchip MPFS USB Controller
8
9allOf:
10 - $ref: usb-drd.yaml#
11
12maintainers:
13 - Conor Dooley <conor.dooley@microchip.com>
14
15properties:
16 compatible:
17 oneOf:
18 - items:
19 - const: microchip,pic64gx-musb
20 - const: microchip,mpfs-musb
21 - const: microchip,mpfs-musb
22
23 dr_mode: true
24
25 reg:
26 maxItems: 1
27
28 interrupts:
29 minItems: 2
30 maxItems: 2
31
32 interrupt-names:
33 items:
34 - const: dma
35 - const: mc
36
37 clocks:
38 maxItems: 1
39
40 microchip,ext-vbus-drv:
41 description:
42 Some ULPI USB PHYs do not support an internal VBUS supply and driving
43 the CPEN pin requires the configuration of the UPLI_USE__EXTVBUS
44 bit in ULPI_BUSCONTROL.
45 $ref: /schemas/types.yaml#/definitions/flag
46
47required:
48 - compatible
49 - reg
50 - interrupts
51 - interrupt-names
52 - clocks
53
54additionalProperties: false
55
56examples:
57 - |
58 #include "dt-bindings/clock/microchip,mpfs-clock.h"
59 usb@20201000 {
60 compatible = "microchip,mpfs-musb";
61 reg = <0x20201000 0x1000>;
62 clocks = <&clkcfg CLK_USB>;
63 interrupt-parent = <&plic>;
64 interrupts = <86>, <87>;
65 interrupt-names = "dma", "mc";
66 dr_mode = "host";
67 };
68
69...