USB: pxa27x_udc: add otg transceiver support

Browse source

When a transceiver driver is used, no automatic udc enable
is done. The transceiver (OTG or not) should :
 - take care of VBus sensing
 - call usb_gadget_vbus_connect()
 - call usb_gadget_vbus_disconnect()

The pullup should remain within this driver's management,
either by gpio_pullup of udc_command() fields.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

...

This commit is contained in:

Robert Jarzmik 2009-01-24 23:57:30 -08:00 • committed by Greg Kroah-Hartman

parent b799a7eb68

commit 7fec3c25b7

3 changed files with 22 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/usb/gadget/Kconfig

View file

19

drivers/usb/gadget/pxa27x_udc.c

View file

3

drivers/usb/gadget/pxa27x_udc.h

View file