aea7687e77
The following GigaDevice chips have the QE BIT in the feature flags, I checked the datasheets, but did not try this. * GD5F1GQ4xExxG * GD5F1GQ4xFxxG * GD5F1GQ4UAYIG * GD5F4GQ4UAYIG The Quad operations like 0xEB mention that the QE bit has to be set. Fixes: c93c613214ac ("mtd: spinand: add support for GigaDevice GD5FxGQ4xA") Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200820165121.3192-3-hauke@hauke-m.de