USB: otg/ulpi: improve ulpi phy detection.
authorIgor Grinberg <grinberg@compulab.co.il>
Sun, 10 Oct 2010 15:59:18 +0000 (17:59 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 22 Oct 2010 17:22:10 +0000 (10:22 -0700)
Improve ulpi phy detection by utilizing the "scratch" register.
Allow unknown ulpi phy work without the need to hard-code the id.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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