spi: add atmel-quadspi support
...
This adds support for the Atmel quadspi device. Ported from Linux-5.2.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Oleksij Rempel
authored
on 20 Aug 2019
Sascha Hauer
committed
on 21 Aug 2019