/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/arch/mips/rb532
Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/arch/mips/rb532/Makefile (167B)
#
# Makefile for the RB532 board specific parts of the kernel
#
obj-$(CONFIG_SERIAL_8250_CONSOLE) += serial.o
obj-y += irq.o time.o setup.o prom.o gpio.o devices.o