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authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>2014-12-16 14:56:24 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-12 12:13:24 -0600
commitb797ef4e167b68dc5d6bfcb1b77f7f077dddb825 (patch)
tree70eccfbea1fc599cde52a051283761ec64acf8fd /Documentation/usb/gadget_serial.txt
parent3cd0e29d5e28331dc78416bf7acd4e7cb63664aa (diff)
downloadblackbird-op-linux-b797ef4e167b68dc5d6bfcb1b77f7f077dddb825.tar.gz
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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>
Diffstat (limited to 'Documentation/usb/gadget_serial.txt')
-rw-r--r--Documentation/usb/gadget_serial.txt8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/usb/gadget_serial.txt b/Documentation/usb/gadget_serial.txt
index 61e67f6a20a0..6b4a88a8c8e3 100644
--- a/Documentation/usb/gadget_serial.txt
+++ b/Documentation/usb/gadget_serial.txt
@@ -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
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