From: Tero Kristo <t-kristo@ti.com>
Date: Fri, 9 Nov 2012 14:30:35 +0000 (+0200)
Subject: ARM: OMAP4: USB: power down MUSB PHY during boot
X-Git-Tag: omap-for-v3.8/pm-part2-v3-signed~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fd7a41233eac62b10ede394b35d8919086f94ec;p=pandora-kernel.git

ARM: OMAP4: USB: power down MUSB PHY during boot

Commit c9e4412ab8eb8ef82d645d8749c4ce96ad490007 removed all of the USB
PHY functions for OMAP4, but this causes a problem with core retention
as the MUSB module remains enabled if omap-usb2 phy driver is not used.
This keeps the USB DPLL enabled and prevents l3_init pwrdm from idling.

Fixed by adding a minimal function back that disables the USB PHY during
boot.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

Reading git-diff-tree failed