usb: phy: make GPIOs optional for the generic phy
authorPaul Zimmerman <Paul.Zimmerman@synopsys.com>
Thu, 15 Jan 2015 02:45:12 +0000 (02:45 +0000)
committerFelipe Balbi <balbi@ti.com>
Mon, 19 Jan 2015 18:53:32 +0000 (12:53 -0600)
The use of GPIOs should be optional for the generic phy, otherwise
the Altera SOCFPGA platform at least is broken.

Fixes breakage caused by a combination of e9f2cefb0cd "usb: phy:
generic: migrate to gpio_desc" and 135b3c4304d "usb: dwc2: platform:
add generic PHY framework support".

Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/phy/phy-generic.c

Simple merge