aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mtd/nand/raw/stm32_fmc2_nand.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/nand/raw/stm32_fmc2_nand.c')
-rw-r--r--drivers/mtd/nand/raw/stm32_fmc2_nand.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 5c06e0b4d4ef..ad4d944ada0c 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -1592,6 +1592,9 @@ static int stm32_fmc2_setup_interface(struct nand_chip *chip, int chipnr,
if (IS_ERR(sdrt))
return PTR_ERR(sdrt);
+ if (sdrt->tRC_min < 30000)
+ return -EOPNOTSUPP;
+
if (chipnr == NAND_DATA_IFACE_CHECK_ONLY)
return 0;