| Message ID | 20221202081647.3183870-4-uwu@icenowy.me (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Rongpin RP-H6B support (and support for GL850G) | expand |
On Fri, Dec 02, 2022 at 04:16:44PM +0800, Icenowy Zheng wrote: > Genesys Logic GL850G is a 4-port USB 2.0 STT hub that has a reset pin to > toggle and a 3.3V core supply exported (although an integrated LDO is > available for powering it with 5V). > > Add the support for this hub, for controlling the reset pin and the core > power supply. > > Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Acked-by: Matthias Kaehlcke <mka@chromium.org> > --- > Changes in v2: > - Sort things, by names or vendor IDs. > > drivers/usb/misc/onboard_usb_hub.c | 2 ++ > drivers/usb/misc/onboard_usb_hub.h | 5 +++++ > 2 files changed, 7 insertions(+) > > diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c > index d63c63942af1..94e7966e199d 100644 > --- a/drivers/usb/misc/onboard_usb_hub.c > +++ b/drivers/usb/misc/onboard_usb_hub.c > @@ -331,6 +331,7 @@ static struct platform_driver onboard_hub_driver = { > > /************************** USB driver **************************/ > > +#define VENDOR_ID_GENESYS 0x05e3 > #define VENDOR_ID_MICROCHIP 0x0424 > #define VENDOR_ID_REALTEK 0x0bda > #define VENDOR_ID_TI 0x0451 > @@ -407,6 +408,7 @@ 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_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 */ > { USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 */ > { USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 */ > diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h > index 34beab8bce3d..62129a6a1ba5 100644 > --- a/drivers/usb/misc/onboard_usb_hub.h > +++ b/drivers/usb/misc/onboard_usb_hub.h > @@ -22,10 +22,15 @@ 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 of_device_id onboard_hub_match[] = { > { .compatible = "usb424,2514", .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 = "usbbda,411", .data = &realtek_rts5411_data, }, > { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, }, > { .compatible = "usbbda,414", .data = &realtek_rts5411_data, }, > -- > 2.38.1 >
diff --git a/drivers/usb/misc/onboard_usb_hub.c b/drivers/usb/misc/onboard_usb_hub.c index d63c63942af1..94e7966e199d 100644 --- a/drivers/usb/misc/onboard_usb_hub.c +++ b/drivers/usb/misc/onboard_usb_hub.c @@ -331,6 +331,7 @@ static struct platform_driver onboard_hub_driver = { /************************** USB driver **************************/ +#define VENDOR_ID_GENESYS 0x05e3 #define VENDOR_ID_MICROCHIP 0x0424 #define VENDOR_ID_REALTEK 0x0bda #define VENDOR_ID_TI 0x0451 @@ -407,6 +408,7 @@ 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_MICROCHIP, 0x2514) }, /* USB2514B USB 2.0 */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 */ { USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 */ diff --git a/drivers/usb/misc/onboard_usb_hub.h b/drivers/usb/misc/onboard_usb_hub.h index 34beab8bce3d..62129a6a1ba5 100644 --- a/drivers/usb/misc/onboard_usb_hub.h +++ b/drivers/usb/misc/onboard_usb_hub.h @@ -22,10 +22,15 @@ 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 of_device_id onboard_hub_match[] = { { .compatible = "usb424,2514", .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 = "usbbda,411", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,5411", .data = &realtek_rts5411_data, }, { .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
Genesys Logic GL850G is a 4-port USB 2.0 STT hub that has a reset pin to toggle and a 3.3V core supply exported (although an integrated LDO is available for powering it with 5V). Add the support for this hub, for controlling the reset pin and the core power supply. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> --- Changes in v2: - Sort things, by names or vendor IDs. drivers/usb/misc/onboard_usb_hub.c | 2 ++ drivers/usb/misc/onboard_usb_hub.h | 5 +++++ 2 files changed, 7 insertions(+)