diff --git a/drivers/mtd/nand/rockchip_nand_v6.c b/drivers/mtd/nand/rockchip_nand_v6.c
index f1ba2cd00c94..6fcf2fefd866 100644
--- a/drivers/mtd/nand/rockchip_nand_v6.c
+++ b/drivers/mtd/nand/rockchip_nand_v6.c
@@ -637,7 +637,7 @@ static int rk_nandc_chips_init(struct device *dev, struct rk_nandc *nandc)
 			nand_dev_id = chip->read_byte(mtd);
 			chip->select_chip(mtd, -1);
 		} else {
-			chip->select_chip(mtd, chipnr);
+			chip->select_chip(mtd, bank_idx);
 			chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
 			chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
 			if (nand_maf_id != chip->read_byte(mtd) ||
diff --git a/drivers/mtd/nand/rockchip_nand_v9.c b/drivers/mtd/nand/rockchip_nand_v9.c
index 9e6591d3e069..b2ff9d1d1365 100644
--- a/drivers/mtd/nand/rockchip_nand_v9.c
+++ b/drivers/mtd/nand/rockchip_nand_v9.c
@@ -622,7 +622,7 @@ static int rk_nandc_chips_init(struct device *dev, struct rk_nandc *nandc)
 			nand_dev_id = chip->read_byte(mtd);
 			chip->select_chip(mtd, -1);
 		} else {
-			chip->select_chip(mtd, chipnr);
+			chip->select_chip(mtd, bank_idx);
 			chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
 			chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
 			if (nand_maf_id != chip->read_byte(mtd) ||