1# Copyright (c) 2017, I-SENSE group of ICCS
2# SPDX-License-Identifier: Apache-2.0
3
4description: STM32 USB controller
5
6compatible: "st,stm32-usb"
7
8include: [usb-ep.yaml, pinctrl-device.yaml]
9
10properties:
11  reg:
12    required: true
13
14  interrupts:
15    required: true
16
17  ram-size:
18    type: int
19    required: true
20    description: |
21      Size of USB dedicated RAM. STM32 SOC's reference
22      manual defines USB packet SRAM size.
23
24  disconnect-gpios:
25    type: phandle-array
26    description: |
27      Some boards use a USB DISCONNECT pin to enable
28      the pull-up resistor on USB Data Positive signal.
29
30  phys:
31    type: phandle
32    description: PHY provider specifier
33
34  clocks:
35    required: true
36