From: Anand Moon Date: Wed, 18 Jan 2023 04:44:16 +0000 (+0000) Subject: usb: misc: onboard_usb_hub: add VIA LAB VL817 hub support X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=143307adcf55a3bb2ed53e012dfc56a07cf5193f;p=linux.git usb: misc: onboard_usb_hub: add VIA LAB VL817 hub support VIA LAB VL817 is a 4-port USB 3.1 hub and USB 2.0 root hub that has a reset pin to toggle and a 5.0V core supply exported though an integrated LDO is available for powering it. Add the support for this hub, for controlling the reset pin and the core power supply. Add USB device id's for USB 2.0 and USB 3.0 root hub. Signed-off-by: Anand Moon Acked-by: Matthias Kaehlcke Link: https://lore.kernel.org/r/20230118044418.875-9-linux.amoon@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index 9bf59792fb944..945d4e7125ea3 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -335,6 +335,7 @@ static struct platform_driver onboard_hub_driver = { #define VENDOR_ID_MICROCHIP 0x0424 #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_TI 0x0451 +#define VENDOR_ID_VIA 0x2109 /* * Returns the onboard_hub platform device that is associated with the USB @@ -417,6 +418,8 @@ static const struct usb_device_id onboard_hub_id_table[] = { { USB_DEVICE(VENDOR_ID_REALTEK, 0x5414) }, /* RTS5414 USB 2.1 */ { USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 */ { USB_DEVICE(VENDOR_ID_TI, 0x8142) }, /* TI USB8041 2.0 */ + { USB_DEVICE(VENDOR_ID_VIA, 0x0817) }, /* VIA VL817 3.1 */ + { USB_DEVICE(VENDOR_ID_VIA, 0x2817) }, /* VIA VL817 2.0 */ {} }; MODULE_DEVICE_TABLE(usb, onboard_hub_id_table); diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index 163fc07abf252..0a943a1546490 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -30,6 +30,10 @@ static const struct onboard_hub_pdata genesys_gl852g_data = { .reset_us = 50, }; +static const struct onboard_hub_pdata vialab_vl817_data = { + .reset_us = 10, +}; + static const struct of_device_id onboard_hub_match[] = { { .compatible = "usb424,2514", .data = µchip_usb424_data, }, { .compatible = "usb451,8140", .data = &ti_tusb8041_data, }, @@ -40,6 +44,8 @@ static const struct of_device_id onboard_hub_match[] = { { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,414", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,5414", .data = &realtek_rts5411_data, }, + { .compatible = "usb2109,817", .data = &vialab_vl817_data, }, + { .compatible = "usb2109,2817", .data = &vialab_vl817_data, }, {} };