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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: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Andrzej Pietrasiewicz 2014-12-16 14:56:24 +01:00 committed by Felipe Balbi
parent 3cd0e29d5e
commit b797ef4e16
1 changed files with 6 additions and 2 deletions
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8
Documentation/usb/gadget_serial.txt
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@ -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