[PATCH] USB: serial: Add support for Blackbox IC135A to Edgeport driver

[PATCH] USB: serial: Add support for Blackbox IC135A to Edgeport driver

[frej]

From: Frej Drejhammar <frej@stacken.kth.se>

The Blackbox 724-746-5500 USB Director USB-RS-232 HUB, part number
IC135A, is a rebadged Edgeport/4 with its own USB device id.

Signed-off-by: Frej Drejhammar <frej@stacken.kth.se>
---
 drivers/usb/serial/io_edgeport.c | 3 +++
 drivers/usb/serial/io_usbvend.h  | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 1fffda7647f9..ad73040b30c8 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -73,6 +73,7 @@ static const struct usb_device_id edgeport_4port_id_table[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_22I) },
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_4) },
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_COMPATIBLE) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_BLACKBOX_IC135A) },
 	{ }
 };
 
@@ -121,6 +122,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8R) },
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8RR) },
 	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_412_8) },
+	{ USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_BLACKBOX_IC135A) },
 	{ USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0202) },
 	{ USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0203) },
 	{ USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0310) },
@@ -470,6 +472,7 @@ static void get_product_info(struct edgeport_serial *edge_serial)
 	case ION_DEVICE_ID_EDGEPORT_2_DIN:
 	case ION_DEVICE_ID_EDGEPORT_4_DIN:
 	case ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU:
+	case ION_DEVICE_ID_BLACKBOX_IC135A:
 		product_info->IsRS232 = 1;
 		break;
 
diff --git a/drivers/usb/serial/io_usbvend.h b/drivers/usb/serial/io_usbvend.h
index 9a6f742ad3ab..648b9e23b3cd 100644
--- a/drivers/usb/serial/io_usbvend.h
+++ b/drivers/usb/serial/io_usbvend.h
@@ -213,6 +213,7 @@
 // Definitions for other product IDs
 #define ION_DEVICE_ID_MT4X56USB			0x1403	// OEM device
 #define ION_DEVICE_ID_E5805A			0x1A01  // OEM device (rebranded Edgeport/4)
+#define ION_DEVICE_ID_BLACKBOX_IC135A		0x0801	// OEM device (rebranded Edgeport/4)
 
 
 #define	GENERATION_ID_FROM_USB_PRODUCT_ID(ProductId)				\

base-commit: 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7
-- 
2.53.0

Re: [PATCH] USB: serial: Add support for Blackbox IC135A to Edgeport driver

[Johan Hovold]

On Sun, Feb 22, 2026 at 06:00:42PM +0100, frej@stacken.kth.se wrote:
> From: Frej Drejhammar <frej@stacken.kth.se>
> 
> The Blackbox 724-746-5500 USB Director USB-RS-232 HUB, part number
> IC135A, is a rebadged Edgeport/4 with its own USB device id.
> 
> Signed-off-by: Frej Drejhammar <frej@stacken.kth.se>

Now applied, thanks.

Johan