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| author | Oleksandr Suvorov <cryosay@gmail.com> | 2025-10-30 17:42:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-12-07 06:18:53 +0900 |
| commit | 17cab1f3aefb37d1d6a2b25aaff301d600789470 (patch) | |
| tree | 671708e3da0c49faba3f6dd94680b46449c51d6b | |
| parent | b75d2030170342a8235ee4f769b35cb2999a36a6 (diff) | |
| download | linux-17cab1f3aefb37d1d6a2b25aaff301d600789470.tar.gz linux-17cab1f3aefb37d1d6a2b25aaff301d600789470.tar.bz2 linux-17cab1f3aefb37d1d6a2b25aaff301d600789470.zip | |
USB: serial: ftdi_sio: add support for u-blox EVK-M101
commit 2d8ab771d5316de64f3bb920b82575c58eb00b1b upstream.
The U-Blox EVK-M101 enumerates as 1546:0506 [1] with four FTDI interfaces:
- EVK-M101 current sensors
- EVK-M101 I2C
- EVK-M101 UART
- EVK-M101 port D
Only the third USB interface is a UART. This change lets ftdi_sio probe
the VID/PID and registers only interface #3 as a TTY, leaving the rest
available for other drivers.
[1]
usb 5-1.3: new high-speed USB device number 11 using xhci_hcd
usb 5-1.3: New USB device found, idVendor=1546, idProduct=0506, bcdDevice= 8.00
usb 5-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 5-1.3: Product: EVK-M101
usb 5-1.3: Manufacturer: u-blox AG
Datasheet: https://content.u-blox.com/sites/default/files/documents/EVK-M10_UserGuide_UBX-21003949.pdf
Signed-off-by: Oleksandr Suvorov <cryosay@gmail.com>
Link: https://lore.kernel.org/20250926060235.3442748-1-cryosay@gmail.com/
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 1 | ||||
| -rw-r--r-- | drivers/usb/serial/ftdi_sio_ids.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 8906c9dc348e..2bc5d21ef6b9 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1074,6 +1074,7 @@ static const struct usb_device_id id_table_combined[] = { /* U-Blox devices */ { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) }, { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) }, + { USB_DEVICE_INTERFACE_NUMBER(UBLOX_VID, UBLOX_EVK_M101_PID, 2) }, /* FreeCalypso USB adapters */ { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID), .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 4cc1fae8acb9..2539b9e2f712 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -1614,6 +1614,7 @@ #define UBLOX_VID 0x1546 #define UBLOX_C099F9P_ZED_PID 0x0502 #define UBLOX_C099F9P_ODIN_PID 0x0503 +#define UBLOX_EVK_M101_PID 0x0506 /* * GMC devices |