drivers/pinctrl/meson/Makefile - third_party/linux - Git at Google

 obj-y	+= pinctrl-meson8.o pinctrl-meson8b.o
 obj-y	+= pinctrl-meson-gxbb.o pinctrl-meson-gxl.o
 obj-y	+= pinctrl-meson.o
	obj-y += pinctrl-meson8.o pinctrl-meson8b.o
	obj-y += pinctrl-meson-gxbb.o pinctrl-meson-gxl.o
	obj-y += pinctrl-meson.o