From: Ethan Nelson-Moore <enelsonmoore@gmail.com>
To: linux-usb@vger.kernel.org
Cc: Ethan Nelson-Moore <enelsonmoore@gmail.com>, stable@vger.kernel.org
Subject: [PATCH] USB: serial: ftdi_sio: add support for PICAXE AXE027 cable
Date: Wed, 10 Dec 2025 18:01:17 -0800 [thread overview]
Message-ID: <20251211020117.45520-1-enelsonmoore@gmail.com> (raw)
The vendor provides instructions to write "0403 bd90" to
/sys/bus/usb-serial/drivers/ftdi_sio/new_id; see:
https://picaxe.com/docs/picaxe_linux_instructions.pdf
Cc: stable@vger.kernel.org
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
---
drivers/usb/serial/ftdi_sio.c | 1 +
drivers/usb/serial/ftdi_sio_ids.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index fe2f21d85737..acb48b1c83f7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -848,6 +848,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID, 1) },
{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID, 1) },
+ { USB_DEVICE(FTDI_VID, FTDI_AXE027_PID) },
{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TURTELIZER_PID, 1) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 2539b9e2f712..6c76cfebfd0e 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -96,6 +96,8 @@
#define LMI_LM3S_EVAL_BOARD_PID 0xbcd9
#define LMI_LM3S_ICDI_BOARD_PID 0xbcda
+#define FTDI_AXE027_PID 0xBD90 /* PICAXE AXE027 USB download cable */
+
#define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmbH */
/* OpenDCC (www.opendcc.de) product id */
--
2.43.0
next reply other threads:[~2025-12-11 2:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-11 2:01 Ethan Nelson-Moore [this message]
2026-01-13 14:50 ` [PATCH] USB: serial: ftdi_sio: add support for PICAXE AXE027 cable Johan Hovold
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