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Commit b797ef4e authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Felipe Balbi
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Documentation: usb: gadget_serial: update generic serial setup instruction 



Using module parameters to specify accepted Vendor ID, Product ID is
considered legacy now. Update the documentation to reflect it.

Signed-off-by: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 3cd0e29d

Documentation/usb/gadget_serial.txt

+6 −2
Original line number Diff line number Diff line
@@ -236,8 +236,12 @@ I: If#= 0 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=serial 
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms



You must explicitly load the usbserial driver with parameters to

configure it to recognize the gadget serial device, like this:

You must load the usbserial driver and explicitly set its parameters

to configure it to recognize the gadget serial device, like this:



  echo 0x0525 0xA4A6 >/sys/bus/usb-serial/drivers/generic/new_id



The legacy way is to use module parameters:



  modprobe usbserial vendor=0x0525 product=0xA4A6