usb: musb: OMAP4430: Power down the PHY during board init

Powerdown the internal PHY during board init for OMAP44xx.
So that when musb is disabled core transition to retention/off
is not blocked.

Signed-off-by: Hema HK <hemahk@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 5298949d4b11..241fc94b4116 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -214,6 +214,10 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
 
         if (platform_device_register(&musb_device) < 0)
                 printk(KERN_ERR "Unable to register HS-USB (MUSB) device\n");
+
+        if (cpu_is_omap44xx())
+                omap4430_phy_init(dev);
+
 }
 
 #else