usb/misc/onboard_usb_hub.h

0001 /* SPDX-License-Identifier: GPL-2.0+ */
0002 /*
0003  * Copyright (c) 2022, Google LLC
0004  */
0005
0006 #ifndef _USB_MISC_ONBOARD_USB_HUB_H
0007 #define _USB_MISC_ONBOARD_USB_HUB_H
0008
0009 struct onboard_hub_pdata {
0010     unsigned long reset_us;     /* reset pulse width in us */
0011 };
0012
0013 static const struct onboard_hub_pdata microchip_usb424_data = {
0014     .reset_us = 1,
0015 };
0016
0017 static const struct onboard_hub_pdata realtek_rts5411_data = {
0018     .reset_us = 0,
0019 };
0020
0021 static const struct onboard_hub_pdata ti_tusb8041_data = {
0022     .reset_us = 3000,
0023 };
0024
0025 static const struct of_device_id onboard_hub_match[] = {
0026     { .compatible = "usb424,2514", .data = &microchip_usb424_data, },
0027     { .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
0028     { .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
0029     { .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
0030     { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
0031     { .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
0032     { .compatible = "usbbda,5414", .data = &realtek_rts5411_data, },
0033     {}
0034 };
0035
0036 #endif /* _USB_MISC_ONBOARD_USB_HUB_H */