diff options
Diffstat (limited to 'drivers/usb/misc/onboard_usb_hub.h')
| -rw-r--r-- | drivers/usb/misc/onboard_usb_hub.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h new file mode 100644 index 000000000..d023fb90b --- /dev/null +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2022, Google LLC + */ + +#ifndef _USB_MISC_ONBOARD_USB_HUB_H +#define _USB_MISC_ONBOARD_USB_HUB_H + +struct onboard_hub_pdata { + unsigned long reset_us; /* reset pulse width in us */ +}; + +static const struct onboard_hub_pdata microchip_usb424_data = { + .reset_us = 1, +}; + +static const struct onboard_hub_pdata realtek_rts5411_data = { + .reset_us = 0, +}; + +static const struct onboard_hub_pdata ti_tusb8041_data = { + .reset_us = 3000, +}; + +static const struct onboard_hub_pdata genesys_gl850g_data = { + .reset_us = 3, +}; + +static const struct onboard_hub_pdata genesys_gl852g_data = { + .reset_us = 50, +}; + +static const struct of_device_id onboard_hub_match[] = { + { .compatible = "usb424,2412", .data = µchip_usb424_data, }, + { .compatible = "usb424,2514", .data = µchip_usb424_data, }, + { .compatible = "usb424,2517", .data = µchip_usb424_data, }, + { .compatible = "usb451,8140", .data = &ti_tusb8041_data, }, + { .compatible = "usb451,8142", .data = &ti_tusb8041_data, }, + { .compatible = "usb5e3,608", .data = &genesys_gl850g_data, }, + { .compatible = "usb5e3,610", .data = &genesys_gl852g_data, }, + { .compatible = "usb5e3,620", .data = &genesys_gl852g_data, }, + { .compatible = "usbbda,411", .data = &realtek_rts5411_data, }, + { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, }, + { .compatible = "usbbda,414", .data = &realtek_rts5411_data, }, + { .compatible = "usbbda,5414", .data = &realtek_rts5411_data, }, + {} +}; + +#endif /* _USB_MISC_ONBOARD_USB_HUB_H */ |