At the same time remove platform based support. No user for
this driver has made it into mainline so far, so all we break
is out of tree stuff.
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NShawn Guo <shawn.guo@linaro.org>
Reviewed-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>