This adds support for the Macronix MX25V8035F, a 8Mb SPI NOR chip.
It is used on i.MX6UL/ULL SoMs by Kontron Electronics GmbH (N631x).
It was only tested with a single data line connected, by writing and
reading random data with dd.
Signed-off-by: NFrieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: NTudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: NBoris Brezillon <boris.brezillon@collabora.com>