tree e2c6cd69cd0331523e74ed95a385ca2a0c405fcf
parent d3ae8562d43fe2b97d605dd67dc67bf8fa9b956a
author Ajay Kumar Gupta <ajay.gupta@ti.com> 1262000446 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1267570429 -0800

usb: host: ehci: adding regulator framework in ehci-omap.c driver.

OMAP3 has three HS USB ports so it can have three different regulator
for each PHY connected to each port.

Currently these regulators are assumed to be optional and driver doesn't
fail but continue with the initialization if it doesn't get any regulators.

Regulator supply names has to be mapped in board files as 'hsusbN' where
'N' is port number and can be {0, 1 ,2}.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>