commit a4ca0c439f2d5ce9a3dc118d882f9f03449864c8 upstream. The FSMC NAND controller should apply a delay after the instruction has been issued on the bus. The FSMC NAND controller driver did not handle this delay. Add this waiting delay in the FSMC NAND controller driver. Fixes: 4da712e70294 ("mtd: nand: fsmc: use ->exec_op()") Signed-off-by: Herve Codina <herve.codina@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20211119150316.43080-4-herve.codina@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>