drivers/firmware/arm_scmi/Makefile - third_party/linux - Git at Google

 obj-y	= scmi-bus.o scmi-driver.o scmi-protocols.o
 scmi-bus-y = bus.o
 scmi-driver-y = driver.o
 scmi-protocols-y = base.o clock.o perf.o power.o sensors.o
 obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o
	obj-y = scmi-bus.o scmi-driver.o scmi-protocols.o
	scmi-bus-y = bus.o
	scmi-driver-y = driver.o
	scmi-protocols-y = base.o clock.o perf.o power.o sensors.o
	obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o