/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/drivers/mtd/nand/raw/bcm47xxnflash
Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/drivers/mtd/nand/raw/bcm47xxnflash/Makefile (122B)
bcm47xxnflash-y += main.o
bcm47xxnflash-y += ops_bcm4706.o
obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash.o