USB: serial: ftdi_sio: add support for PICAXE AXE027 cable

commit c0afe95e62984ceea171c3ea319beaf84a21181c upstream.

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>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 9993a5123344e3bf95effa60de97d95221140110..ceddfb1852e1653a291480dd9f4368bd15886082 100644 (file)
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -850,6 +850,7 @@ 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 2539b9e2f712c355877be0040777b5fffb6ab485..6c76cfebfd0e42b7a29002265c15a9073d8b9e5f 100644 (file)
--- 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 */