[PATCH] usb: otg: OMAP4430: Powerdown the internal PHY when USB is disabled

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Powerdown the internal UTMI PHY when USB is not enabled. This will
allow the OMAP core domain to transition to retention and offmode.

Signed-off-by: Hema HK <hemahk@xxxxxx>
Cc: Felipe Balbi <balbi@xxxxxx>
---
 arch/arm/mach-omap2/usb-musb.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

Index: linux-2.6/arch/arm/mach-omap2/usb-musb.c
===================================================================
--- linux-2.6.orig/arch/arm/mach-omap2/usb-musb.c
+++ linux-2.6/arch/arm/mach-omap2/usb-musb.c
@@ -169,5 +169,9 @@ void __init usb_musb_init(struct omap_mu
 #else
 void __init usb_musb_init(struct omap_musb_board_data *board_data)
 {
+	struct device	*dev;
+
+	if (cpu_is_omap44xx())
+		omap4430_phy_init(dev);
 }
 #endif /* CONFIG_USB_MUSB_SOC */
--
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