5.15-stable patches

added patches:
	dt-bindings-serial-brcm-bcm7271-uart-constrain-clocks.patch
	tty-hvc_console-call-hvc_kick-in-hvc_write-unconditionally.patch
	usb-serial-option-add-telit-cinterion-fn990a-w-audio-compositions.patch
	usb-serial-option-add-telit-cinterion-le910c4-wwx-new-compositions.patch

diff --git a/queue-5.15/dt-bindings-serial-brcm-bcm7271-uart-constrain-clocks.patch b/queue-5.15/dt-bindings-serial-brcm-bcm7271-uart-constrain-clocks.patch
new file mode 100644 (file)
index 0000000..59e18c8
--- /dev/null
+++ b/queue-5.15/dt-bindings-serial-brcm-bcm7271-uart-constrain-clocks.patch
@@ -0,0 +1,32 @@
+From ee047e1d85d73496541c54bd4f432c9464e13e65 Mon Sep 17 00:00:00 2001
+From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Date: Tue, 12 Aug 2025 14:16:31 +0200
+Subject: dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks
+
+From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+
+commit ee047e1d85d73496541c54bd4f432c9464e13e65 upstream.
+
+Lists should have fixed constraints, because binding must be specific in
+respect to hardware, thus add missing constraints to number of clocks.
+
+Cc: stable <stable@kernel.org>
+Fixes: 88a499cd70d4 ("dt-bindings: Add support for the Broadcom UART driver")
+Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+Link: https://lore.kernel.org/r/20250812121630.67072-2-krzysztof.kozlowski@linaro.org
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
++++ b/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
+@@ -41,7 +41,7 @@ properties:
+           - const: dma_intr2
+ 
+   clocks:
+-    minItems: 1
++    maxItems: 1
+ 
+   clock-names:
+     const: sw_baud

diff --git a/queue-5.15/series b/queue-5.15/series
index 6b3f64c04617332fe3d712821906b73fbf0bae08..98eb4a3c87ba37c7323374394262bc08bc0b5ccc 100644 (file)
--- a/queue-5.15/series
+++ b/queue-5.15/series
@@ -32,3 +32,7 @@ mtd-nand-raw-atmel-respect-tar-tclr-in-read-setup-timing.patch
 mtd-rawnand-stm32_fmc2-fix-dma_map_sg-error-check.patch
 mtd-rawnand-stm32_fmc2-avoid-overlapping-mappings-on-ecc-buffer.patch
 input-i8042-add-tuxedo-infinitybook-pro-gen10-amd-to-i8042-quirk-table.patch
+tty-hvc_console-call-hvc_kick-in-hvc_write-unconditionally.patch
+dt-bindings-serial-brcm-bcm7271-uart-constrain-clocks.patch
+usb-serial-option-add-telit-cinterion-fn990a-w-audio-compositions.patch
+usb-serial-option-add-telit-cinterion-le910c4-wwx-new-compositions.patch

diff --git a/queue-5.15/tty-hvc_console-call-hvc_kick-in-hvc_write-unconditionally.patch b/queue-5.15/tty-hvc_console-call-hvc_kick-in-hvc_write-unconditionally.patch
new file mode 100644 (file)
index 0000000..079b5ac
--- /dev/null
+++ b/queue-5.15/tty-hvc_console-call-hvc_kick-in-hvc_write-unconditionally.patch
@@ -0,0 +1,40 @@
+From cfd956dcb101aa3d25bac321fae923323a47c607 Mon Sep 17 00:00:00 2001
+From: Fabian Vogt <fvogt@suse.de>
+Date: Fri, 15 Aug 2025 13:33:28 +0200
+Subject: tty: hvc_console: Call hvc_kick in hvc_write unconditionally
+
+From: Fabian Vogt <fvogt@suse.de>
+
+commit cfd956dcb101aa3d25bac321fae923323a47c607 upstream.
+
+After hvc_write completes, call hvc_kick also in the case the output
+buffer has been drained, to ensure tty_wakeup gets called.
+
+This fixes that functions which wait for a drained buffer got stuck
+occasionally.
+
+Cc: stable <stable@kernel.org>
+Closes: https://bugzilla.opensuse.org/show_bug.cgi?id=1230062
+Signed-off-by: Fabian Vogt <fvogt@suse.de>
+Link: https://lore.kernel.org/r/2011735.PYKUYFuaPT@fvogt-thinkpad
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/tty/hvc/hvc_console.c |    6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/drivers/tty/hvc/hvc_console.c
++++ b/drivers/tty/hvc/hvc_console.c
+@@ -543,10 +543,10 @@ static int hvc_write(struct tty_struct *
+       }
+ 
+       /*
+-       * Racy, but harmless, kick thread if there is still pending data.
++       * Kick thread to flush if there's still pending data
++       * or to wakeup the write queue.
+        */
+-      if (hp->n_outbuf)
+-              hvc_kick();
++      hvc_kick();
+ 
+       return written;
+ }

diff --git a/queue-5.15/usb-serial-option-add-telit-cinterion-fn990a-w-audio-compositions.patch b/queue-5.15/usb-serial-option-add-telit-cinterion-fn990a-w-audio-compositions.patch
new file mode 100644 (file)
index 0000000..058d36e
--- /dev/null
+++ b/queue-5.15/usb-serial-option-add-telit-cinterion-fn990a-w-audio-compositions.patch
@@ -0,0 +1,157 @@
+From cba70aff623b104085ab5613fedd21f6ea19095a Mon Sep 17 00:00:00 2001
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+Date: Wed, 6 Aug 2025 14:09:26 +0200
+Subject: USB: serial: option: add Telit Cinterion FN990A w/audio compositions
+
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+
+commit cba70aff623b104085ab5613fedd21f6ea19095a upstream.
+
+Add the following Telit Cinterion FN990A w/audio compositions:
+
+0x1077: tty (diag) + adb + rmnet + audio + tty (AT/NMEA) + tty (AT) +
+tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=09 Cnt=01 Dev#=  8 Spd=480 MxCh= 0
+D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1077 Rev=05.04
+S:  Manufacturer=Telit Wireless Solutions
+S:  Product=FN990
+S:  SerialNumber=67e04c35
+C:  #Ifs=10 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
+E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 3 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=20 Driver=snd-usb-audio
+I:  If#= 4 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+E:  Ad=03(O) Atr=0d(Isoc) MxPS=  68 Ivl=1ms
+I:  If#= 5 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+E:  Ad=84(I) Atr=0d(Isoc) MxPS=  68 Ivl=1ms
+I:  If#= 6 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 7 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 9 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8c(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+0x1078: tty (diag) + adb + MBIM + audio + tty (AT/NMEA) + tty (AT) +
+tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=09 Cnt=01 Dev#= 21 Spd=480 MxCh= 0
+D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1078 Rev=05.04
+S:  Manufacturer=Telit Wireless Solutions
+S:  Product=FN990
+S:  SerialNumber=67e04c35
+C:  #Ifs=11 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#=10 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8c(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 2 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
+E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
+I:  If#= 3 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
+E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 4 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=20 Driver=snd-usb-audio
+I:  If#= 5 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+I:  If#= 6 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+E:  Ad=84(I) Atr=0d(Isoc) MxPS=  68 Ivl=1ms
+I:  If#= 7 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 9 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+0x1079: RNDIS + tty (diag) + adb + audio + tty (AT/NMEA) + tty (AT) +
+tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=09 Cnt=01 Dev#= 23 Spd=480 MxCh= 0
+D:  Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1079 Rev=05.04
+S:  Manufacturer=Telit Wireless Solutions
+S:  Product=FN990
+S:  SerialNumber=67e04c35
+C:  #Ifs=11 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host
+E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host
+E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#=10 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8b(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8c(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none)
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 4 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=20 Driver=snd-usb-audio
+I:  If#= 5 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+I:  If#= 6 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio
+E:  Ad=84(I) Atr=0d(Isoc) MxPS=  68 Ivl=1ms
+I:  If#= 7 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 8 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=88(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+I:  If#= 9 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
+E:  Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=89(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=8a(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
+Signed-off-by: Johan Hovold <johan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/serial/option.c |    6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -1369,6 +1369,12 @@ static const struct usb_device_id option
+         .driver_info = NCTRL(0) | RSVD(1) },
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1075, 0xff),    /* Telit FN990A (PCIe) */
+         .driver_info = RSVD(0) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1077, 0xff),    /* Telit FN990A (rmnet + audio) */
++        .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1078, 0xff),    /* Telit FN990A (MBIM + audio) */
++        .driver_info = NCTRL(0) | RSVD(1) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1079, 0xff),    /* Telit FN990A (RNDIS + audio) */
++        .driver_info = NCTRL(2) | RSVD(3) },
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1080, 0xff),    /* Telit FE990A (rmnet) */
+         .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1081, 0xff),    /* Telit FE990A (MBIM) */

diff --git a/queue-5.15/usb-serial-option-add-telit-cinterion-le910c4-wwx-new-compositions.patch b/queue-5.15/usb-serial-option-add-telit-cinterion-le910c4-wwx-new-compositions.patch
new file mode 100644 (file)
index 0000000..f061d51
--- /dev/null
+++ b/queue-5.15/usb-serial-option-add-telit-cinterion-le910c4-wwx-new-compositions.patch
@@ -0,0 +1,172 @@
+From a5a261bea9bf8444300d1067b4a73bedee5b5227 Mon Sep 17 00:00:00 2001
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+Date: Fri, 22 Aug 2025 11:08:39 +0200
+Subject: USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions
+
+From: Fabio Porcedda <fabio.porcedda@gmail.com>
+
+commit a5a261bea9bf8444300d1067b4a73bedee5b5227 upstream.
+
+Add the following Telit Cinterion LE910C4-WWX new compositions:
+
+0x1034: tty (AT) + tty (AT) + rmnet
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  8 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1034 Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+0x1036: tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 10 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1036 Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+0x1037: tty (diag) + tty (Telit custom) + tty (AT) + tty (AT) + rmnet
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 15 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1037 Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=87(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+0x1038: tty (Telit custom) + tty (AT) + tty (AT) + rmnet
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  9 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=1038 Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+0x103b: tty (diag) + tty (Telit custom) + tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 10 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=103b Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+0x103c: tty (Telit custom) + tty (AT) + tty (AT)
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 11 Spd=480 MxCh= 0
+D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
+P:  Vendor=1bc7 ProdID=103c Rev=00.00
+S:  Manufacturer=Telit
+S:  Product=LE910C4-WWX
+S:  SerialNumber=93f617e7
+C:  #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=500mA
+I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
+E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=fe Prot=ff Driver=option
+E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
+E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
+
+Cc: stable@vger.kernel.org
+Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
+Signed-off-by: Johan Hovold <johan@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/usb/serial/option.c |   11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+--- a/drivers/usb/serial/option.c
++++ b/drivers/usb/serial/option.c
+@@ -1322,7 +1322,18 @@ static const struct usb_device_id option
+        .driver_info = NCTRL(0) | RSVD(3) },
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1033, 0xff),    /* Telit LE910C1-EUX (ECM) */
+        .driver_info = NCTRL(0) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1034, 0xff),    /* Telit LE910C4-WWX (rmnet) */
++       .driver_info = RSVD(2) },
+       { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1035, 0xff) }, /* Telit LE910C4-WWX (ECM) */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1036, 0xff) },  /* Telit LE910C4-WWX */
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1037, 0xff),    /* Telit LE910C4-WWX (rmnet) */
++       .driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1038, 0xff),    /* Telit LE910C4-WWX (rmnet) */
++       .driver_info = NCTRL(0) | RSVD(3) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x103b, 0xff),    /* Telit LE910C4-WWX */
++       .driver_info = NCTRL(0) | NCTRL(1) },
++      { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x103c, 0xff),    /* Telit LE910C4-WWX */
++       .driver_info = NCTRL(0) },
+       { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0),
+         .driver_info = RSVD(0) | RSVD(1) | NCTRL(2) | RSVD(3) },
+       { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG1),