[PATCH 5.15 16/91] mtd: rawnand: stm32_fmc2: use timings.mode instead of checking tRC_min

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From: Christophe Kerello <christophe.kerello@xxxxxxxxxxx>

commit ddbb664b6ab8de7dffa388ae0c88cd18616494e5 upstream.

Use timings.mode value instead of checking tRC_min timing
for EDO mode support.

Signed-off-by: Christophe Kerello <christophe.kerello@xxxxxxxxxxx>
Fixes: 2cd457f328c1 ("mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver")
Cc: stable@xxxxxxxxxxxxxxx #v5.10+
Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20230328155819.225521-3-christophe.kerello@xxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/mtd/nand/raw/stm32_fmc2_nand.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1527,7 +1527,7 @@ static int stm32_fmc2_nfc_setup_interfac
 	if (IS_ERR(sdrt))
 		return PTR_ERR(sdrt);
 
-	if (sdrt->tRC_min < 30000)
+	if (conf->timings.mode > 3)
 		return -EOPNOTSUPP;
 
 	if (chipnr == NAND_DATA_IFACE_CHECK_ONLY)





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