arm: boot: dts: dra7: enable dwc3 suspend PHY quirk
authorFelipe Balbi <balbi@ti.com>
Thu, 15 Jan 2015 15:38:03 +0000 (09:38 -0600)
committerTony Lindgren <tony@atomide.com>
Thu, 15 Jan 2015 18:34:17 +0000 (10:34 -0800)
commit8c6067355f72e330695968601f0aef3436b473ce
treedd247941ba9a93380b07a3ff99594b3e5c7dcf00
parent7ac72746aa9bb305fa74b44ec73eae99bbbe9b66
arm: boot: dts: dra7: enable dwc3 suspend PHY quirk

Whenever Suspend PHY bit is set on DRA7x devices,
USB will not work due to Set EP Configuration command
always failing.

This was only found after a recent commit 2164a47 (usb:
dwc3: set SUSPHY bit for all cores, which will be merged
for v3.19) added a missing *required* step to dwc3
initialization. Synopsys Databook requires that we enable
Suspend PHY bit after initialization but that, unfortunately,
breaks DRA7x.

Note that the same regression was already patched for AM437x.

Reported-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/dra7.dtsi