I was wondering if that chip ever existed publicly... Apparently yes,
so add support for it.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Tested-by: NAlexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>