mtd: spi-nor: add support for GD25Q256

Add support for GD25Q256, a 32MiB SPI Nor flash
from GigaDevice.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
This commit is contained in:
Andy Yan 2017-08-28 10:00:46 +08:00 • committed by Cyrille Pitchen
commit 65153846b1