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linux/drivers/usb
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Aleksander Morgado 1ac6987908 USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules 
These modules have 2 different USB layouts:

The default layout with PID 0x9205 (AT+CUSBSELNV=1) exposes 4 TTYs and
an ECM interface:

  T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  6 Spd=480 MxCh= 0
  D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
  P:  Vendor=1e0e ProdID=9205 Rev=00.00
  S:  Manufacturer=SimTech, Incorporated
  S:  Product=SimTech SIM7080
  S:  SerialNumber=1234567890ABCDEF
  C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA
  I:  If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x4 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
  I:  If#=0x5 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether

The purpose of each TTY is as follows:
 * ttyUSB0: DIAG/QCDM port.
 * ttyUSB1: GNSS data.
 * ttyUSB2: AT-capable port (control).
 * ttyUSB3: AT-capable port (data).

In the secondary layout with PID=0x9206 (AT+CUSBSELNV=86) the module
exposes 6 TTY ports:

  T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  8 Spd=480 MxCh= 0
  D:  Ver= 2.00 Cls=02(commc) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
  P:  Vendor=1e0e ProdID=9206 Rev=00.00
  S:  Manufacturer=SimTech, Incorporated
  S:  Product=SimTech SIM7080
  S:  SerialNumber=1234567890ABCDEF
  C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA
  I:  If#=0x0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
  I:  If#=0x5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option

The purpose of each TTY is as follows:
 * ttyUSB0: DIAG/QCDM port.
 * ttyUSB1: GNSS data.
 * ttyUSB2: AT-capable port (control).
 * ttyUSB3: QFLOG interface.
 * ttyUSB4: DAM interface.
 * ttyUSB5: AT-capable port (data).

Signed-off-by: Aleksander Morgado <aleksander@aleksander.es>
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
2020-08-31 08:33:41 +02:00
..
atm usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
c67x00 Linux 5.8-rc6 2020-07-20 09:41:30 +02:00
cdns3 usb: cdns3: convert to devm_platform_ioremap_resource_byname 2020-07-29 16:49:37 +02:00
chipidea ENDIAN issue fix and one query controller role API is introduced. 2020-07-29 13:57:09 +02:00
class media updates for v5.9-rc1 2020-08-07 13:00:53 -07:00
common usb: common: usb-conn-gpio: Register charger 2020-07-30 08:45:24 +02:00
core USB: Simplify USB ID table match 2020-07-29 16:48:02 +02:00
dwc2 Revert "usb: dwc2: override PHY input signals with usb role switch support" 2020-07-27 15:34:15 +02:00
dwc3 usb: dwc3: convert to devm_platform_ioremap_resource_byname 2020-07-29 16:49:37 +02:00
early usb: early: xhci-dbc: File headers are not good candidates for kerneldoc 2020-07-09 17:19:59 +02:00
gadget USB/Thunderbolt patches for 5.9-rc1 2020-08-05 12:13:10 -07:00
host USB/Thunderbolt patches for 5.9-rc1 2020-08-05 12:13:10 -07:00
image usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
isp1760 usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
misc TTY/Serial patches for 5.9-rc1 2020-08-06 14:56:11 -07:00
mon USB: mon: Use scnprintf() for avoiding potential buffer overflow 2020-03-12 09:49:28 +01:00
mtu3 usb: mtu3: simplify mtu3_req_complete() 2020-07-29 16:53:59 +02:00
musb USB/Thunderbolt patches for 5.9-rc1 2020-08-05 12:13:10 -07:00
phy usb: phy: am335x: convert to devm_platform_ioremap_resource_byname 2020-07-29 16:49:37 +02:00
renesas_usbhs usb: Use fallthrough pseudo-keyword 2020-07-10 08:55:17 +02:00
roles usb: roles: Switch on role-switch uevent reporting 2020-05-13 14:20:49 +02:00
serial USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules 2020-08-31 08:33:41 +02:00
storage USB/Thunderbolt patches for 5.9-rc1 2020-08-05 12:13:10 -07:00
typec usb: typec: tcpm: Add WARN_ON ensure we are not trying to send 2 VDM packets at the same time 2020-07-29 14:11:05 +02:00
usbip usbip: Use fallthrough pseudo-keyword 2020-07-09 18:06:35 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile
usb-skeleton.c