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Patch "USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit" has been added to the 4.11-stable tree

PATCH [email protected] 1 participant 1 message May 16, 2017

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This is a note to let you know that I've just added the patch titled

USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit

to the 4.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
usb-serial-ftdi_sio-add-device-id-for-microsemi-arrow-sf2plus-dev-kit.patch
and it can be found in the queue-4.11 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

Quoted 1 line

From 31c5d1922b90ddc1da6a6ddecef7cd31f17aa32b Mon Sep 17 00:00:00 2001

From: Marek Vasut <[email protected]>
Date: Tue, 18 Apr 2017 20:07:56 +0200
Subject: USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit

From: Marek Vasut <[email protected]>

commit 31c5d1922b90ddc1da6a6ddecef7cd31f17aa32b upstream.

This development kit has an FT4232 on it with a custom USB VID/PID. The FT4232 provides four UARTs, but only two are used. The UART 0 is used by the FlashPro5 programmer and UART 2 is connected to the SmartFusion2 CortexM3 SoC UART port.

Note that the USB VID is registered to Actel according to Linux USB VID database, but that was acquired by Microsemi.

---
 drivers/usb/serial/ftdi_sio.c     |    1 +
 drivers/usb/serial/ftdi_sio_ids.h |    6 ++++++
 2 files changed, 7 insertions(+)
drivers/usb/serial/ftdi_sio.c +1 -0
@@ -873,6 +873,7 @@ static const struct usb_device_id id_tab
 	{ USB_DEVICE_AND_INTERFACE_INFO(MICROCHIP_VID, MICROCHIP_USB_BOARD_PID,
 					USB_CLASS_VENDOR_SPEC,
 					USB_SUBCLASS_VENDOR_SPEC, 0x00) },
+	{ USB_DEVICE_INTERFACE_NUMBER(ACTEL_VID, MICROSEMI_ARROW_SF2PLUS_BOARD_PID, 2) },
 	{ USB_DEVICE(JETI_VID, JETI_SPC1201_PID) },
 	{ USB_DEVICE(MARVELL_VID, MARVELL_SHEEVAPLUG_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
drivers/usb/serial/ftdi_sio_ids.h +6 -0
@@ -873,6 +873,12 @@
 #define	FIC_VID			0x1457
 #define	FIC_NEO1973_DEBUG_PID	0x5118
 
+/*
+ * Actel / Microsemi
+ */
+#define ACTEL_VID				0x1514
+#define MICROSEMI_ARROW_SF2PLUS_BOARD_PID	0x2008
+
 /* Olimex */
 #define OLIMEX_VID			0x15BA
 #define OLIMEX_ARM_USB_OCD_PID		0x0003

Patches currently in stable-queue which might be from [email protected] are

queue-4.11/usb-serial-ftdi_sio-add-device-id-for-microsemi-arrow-sf2plus-dev-kit.patch