usb: misc: onboard_usb_hub: add Genesys Logic GL3523 hub support

Genesys Logic GL3523 is a 4-port USB 3.1 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.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
[m.felsch@pengutronix.de: include review feedback & port to 6.4]
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/20230623142228.4069084-2-m.felsch@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c
index 83f14ca..20b29db 100644 (file)
--- a/drivers/usb/misc/onboard_usb_hub.c
+++ b/drivers/usb/misc/onboard_usb_hub.c
@@ -409,6 +409,7 @@ static void onboard_hub_usbdev_disconnect(struct usb_device *udev)
 static const struct usb_device_id onboard_hub_id_table[] = {
        { USB_DEVICE(VENDOR_ID_GENESYS, 0x0608) }, /* Genesys Logic GL850G USB 2.0 */
        { USB_DEVICE(VENDOR_ID_GENESYS, 0x0610) }, /* Genesys Logic GL852G USB 2.0 */
+       { USB_DEVICE(VENDOR_ID_GENESYS, 0x0620) }, /* Genesys Logic GL3523 USB 3.1 */
        { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 */
        { USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2517) }, /* USB2517 USB 2.0 */
        { USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 */

diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h
index aca5f50..0134af1 100644 (file)
--- a/drivers/usb/misc/onboard_usb_hub.h
+++ b/drivers/usb/misc/onboard_usb_hub.h
@@ -41,6 +41,7 @@ static const struct of_device_id onboard_hub_match[] = {
        { .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, },