src/mainboard/google/brya/variants/craaskov/Makefile.inc - coreboot - Gitiles

 # SPDX-License-Identifier: GPL-2.0-or-later
 bootblock-y += gpio.c

 ramstage-y += gpio.c
	# SPDX-License-Identifier: GPL-2.0-or-later
	bootblock-y += gpio.c

	ramstage-y += gpio.c