1. Patchew
  2. linux
  3. [PATCH 0/3] usb: misc: Add Terminus FE1.1 USB2.0 Hub support
  4. View patch

[PATCH 3/3] usb: misc: onboard_usb_dev: Add Terminus FE1.1s USB2.0 Hub (1a40:0101)

Yixun Lan posted 3 patches 2 weeks, 6 days ago
There is a newer version of this series
[PATCH 3/3] usb: misc: onboard_usb_dev: Add Terminus FE1.1s USB2.0 Hub (1a40:0101)
Posted by Yixun Lan 2 weeks, 6 days ago 
Terminus FE1.1s is USB2.0 protocol compliant 4-port USB HUB, It support
MTT (Multiple Transaction Translator) mode, the upstream port supports
high-speed 480MHz and full-speed 12MHz modes, also it has integrated 5V
to 3.3V/1.8V regulator and Power-On-Reset circuit.

Link: https://terminus-usa.com/wp-content/uploads/2024/06/FE1.1s-Product-Brief-Rev.-2.0-2023.pdf [1]
Signed-off-by: Yixun Lan <dlan@kernel.org>
---
 drivers/usb/misc/onboard_usb_dev.c | 2 ++
 drivers/usb/misc/onboard_usb_dev.h | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index ba37eb99efba..5732843c6687 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -570,6 +570,7 @@ static struct platform_driver onboard_dev_driver = {
 #define VENDOR_ID_MICROCHIP	0x0424
 #define VENDOR_ID_PARADE	0x1da0
 #define VENDOR_ID_REALTEK	0x0bda
+#define VENDOR_ID_TERMINUS	0x1a40
 #define VENDOR_ID_TI		0x0451
 #define VENDOR_ID_VIA		0x2109
 #define VENDOR_ID_XMOS		0x20B1
@@ -673,6 +674,7 @@ static const struct usb_device_id onboard_dev_id_table[] = {
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 HUB */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5414) }, /* RTS5414 USB 2.1 HUB */
 	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0179) }, /* RTL8188ETV 2.4GHz WiFi */
+	{ USB_DEVICE(VENDOR_ID_TERMINUS, 0x0101) }, /* Terminus FE1.1s 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8025) }, /* TI USB8020B 3.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8027) }, /* TI USB8020B 2.0 HUB */
 	{ USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 HUB */
diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
index 1a1e86e60e04..4efc5f44c4ee 100644
--- a/drivers/usb/misc/onboard_usb_dev.h
+++ b/drivers/usb/misc/onboard_usb_dev.h
@@ -108,6 +108,13 @@ static const struct onboard_dev_pdata genesys_gl852g_data = {
 	.is_hub = true,
 };
 
+static const struct onboard_dev_pdata terminus_fe11s_data = {
+	.reset_us = 10,
+	.num_supplies = 1,
+	.supply_names = { "vdd" },
+	.is_hub = true,
+};
+
 static const struct onboard_dev_pdata vialab_vl817_data = {
 	.reset_us = 10,
 	.num_supplies = 1,
@@ -153,6 +160,7 @@ static const struct of_device_id onboard_dev_match[] = {
 	{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
 	{ .compatible = "usbbda,5414", .data = &realtek_rts5411_data, },
+	{ .compatible = "usb1a40,0101", .data = &terminus_fe11s_data, },
 	{ .compatible = "usb1a86,8091", .data = &wch_ch334_data, },
 	{ .compatible = "usb1da0,5511", .data = &parade_ps5511_data, },
 	{ .compatible = "usb1da0,55a1", .data = &parade_ps5511_data, },

-- 
2.53.0
Re: [PATCH 3/3] usb: misc: onboard_usb_dev: Add Terminus FE1.1s USB2.0 Hub (1a40:0101)
Posted by Krzysztof Kozlowski 2 weeks, 5 days ago 
On Tue, Mar 17, 2026 at 08:55:04AM +0000, Yixun Lan wrote:
> Terminus FE1.1s is USB2.0 protocol compliant 4-port USB HUB, It support
> MTT (Multiple Transaction Translator) mode, the upstream port supports
> high-speed 480MHz and full-speed 12MHz modes, also it has integrated 5V
> to 3.3V/1.8V regulator and Power-On-Reset circuit.
> 
> Link: https://terminus-usa.com/wp-content/uploads/2024/06/FE1.1s-Product-Brief-Rev.-2.0-2023.pdf [1]
> Signed-off-by: Yixun Lan <dlan@kernel.org>
> ---
>  drivers/usb/misc/onboard_usb_dev.c | 2 ++
>  drivers/usb/misc/onboard_usb_dev.h | 8 ++++++++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
> index ba37eb99efba..5732843c6687 100644
> --- a/drivers/usb/misc/onboard_usb_dev.c
> +++ b/drivers/usb/misc/onboard_usb_dev.c
> @@ -570,6 +570,7 @@ static struct platform_driver onboard_dev_driver = {
>  #define VENDOR_ID_MICROCHIP	0x0424
>  #define VENDOR_ID_PARADE	0x1da0
>  #define VENDOR_ID_REALTEK	0x0bda
> +#define VENDOR_ID_TERMINUS	0x1a40
>  #define VENDOR_ID_TI		0x0451
>  #define VENDOR_ID_VIA		0x2109
>  #define VENDOR_ID_XMOS		0x20B1
> @@ -673,6 +674,7 @@ static const struct usb_device_id onboard_dev_id_table[] = {
>  	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 HUB */
>  	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5414) }, /* RTS5414 USB 2.1 HUB */
>  	{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0179) }, /* RTL8188ETV 2.4GHz WiFi */
> +	{ USB_DEVICE(VENDOR_ID_TERMINUS, 0x0101) }, /* Terminus FE1.1s 2.0 HUB */
>  	{ USB_DEVICE(VENDOR_ID_TI, 0x8025) }, /* TI USB8020B 3.0 HUB */
>  	{ USB_DEVICE(VENDOR_ID_TI, 0x8027) }, /* TI USB8020B 2.0 HUB */
>  	{ USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 HUB */
> diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
> index 1a1e86e60e04..4efc5f44c4ee 100644
> --- a/drivers/usb/misc/onboard_usb_dev.h
> +++ b/drivers/usb/misc/onboard_usb_dev.h
> @@ -108,6 +108,13 @@ static const struct onboard_dev_pdata genesys_gl852g_data = {
>  	.is_hub = true,
>  };
>  
> +static const struct onboard_dev_pdata terminus_fe11s_data = {
> +	.reset_us = 10,
> +	.num_supplies = 1,
> +	.supply_names = { "vdd" },
> +	.is_hub = true,
> +};

So same as vialab_vl817_data, use that one.

Best regards,
Krzysztof

Patchew 2.1-devel-ea86937

© 2016 - 2026 Red Hat, Inc.