Add a table explaining the module parameters that g_serial digests. Signed-off-by: Matt Porter <matt.porter@xxxxxxxxxx> --- Documentation/usb/gadget_serial.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/usb/gadget_serial.txt b/Documentation/usb/gadget_serial.txt index 61e67f6..d5eb27b 100644 --- a/Documentation/usb/gadget_serial.txt +++ b/Documentation/usb/gadget_serial.txt @@ -125,6 +125,19 @@ controller driver. This must be done each time you reboot the gadget side Linux system. You can add this to the start up scripts, if desired. +Additionally, there are several module parameters to change g_serial +behavior: + + Parameter Default Description + --------- ------- ----------- + use_acm 1 CDC ACM device + use_obex 0 CDC OBEX device + n_ports 1 Ports to instantiate + +To load g_serial as two ACM ports do this: + + modprobe g_serial n_ports=2 + Your system should use mdev (from busybox) or udev to make the device nodes. After this gadget driver has been set up you should then see a /dev/ttyGS0 node: -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
