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authorAjay Kumar Gupta <ajay.gupta@ti.com>2009-02-06 15:02:35 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-25 02:20:30 +0300
commitf6d92a05c86754d62eabc84856d2035d0de3ddc3 (patch)
tree1fad2ac626e83f2f15f6d798a8d6ba40637c9113 /drivers/usb/otg/Kconfig
parent5d1ca6cf7f80644b07c348d6be870ccd8e3a92ed (diff)
downloadlinux-f6d92a05c86754d62eabc84856d2035d0de3ddc3.tar.xz
USB: otg: adding nop usb transceiver
NOP transceiver is used by all the usb transceiver which are mostly autonomous and doesn't require any programming or which are built into the usb ip itself.NOP transceiver only allocates the memory for struct xceiv and calls otg_set_transceiver() so function call to otg_get_transceiver() will return a valid transceiver. NOP transceiver device should be registered by calling usb_nop_xceiv_register() from platform files. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Cc: Felipe Balbi <felipe.balbi@nokia.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/otg/Kconfig')
-rw-r--r--drivers/usb/otg/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/otg/Kconfig b/drivers/usb/otg/Kconfig
index ee55b449ffde..fc1ca03ce4da 100644
--- a/drivers/usb/otg/Kconfig
+++ b/drivers/usb/otg/Kconfig
@@ -51,4 +51,12 @@ config TWL4030_USB
This transceiver supports high and full speed devices plus,
in host mode, low speed.
+config NOP_USB_XCEIV
+ tristate "NOP USB Transceiver Driver"
+ select USB_OTG_UTILS
+ help
+ this driver is to be used by all the usb transceiver which are either
+ built-in with usb ip or which are autonomous and doesn't require any
+ phy programming such as ISP1x04 etc.
+
endif # USB || OTG