# SPDX-License-Identifier: GPL-2.0

# add-overlay defines the target with following naming convention:
# <base>-<board>-dtbs = base.dtb board.dtbo
#
# Combined dtb target is also generated using the fdt_overlay tool.
# dtb-y += <base>-<board>.dtb

add-overlays = $(foreach o,$1,$(foreach b,$2,$(eval $(basename $b)-$(basename $o)-dtbs = $b $o) $(basename $b)-$(basename $o).dtb))

# sun-dtb-y is list of DTBs to install when doing non-overlay build
# sun-overlays-dtb-y is list of DTBs and DTBOs to install when doing overlay-supported build
# see DTB_TYPES from scripts/Makefile.dtbinst and install_dtbs from build.config.msm.common
#

ifneq ($(CONFIG_ARCH_QTI_VM), y)

SUN_BASE_DTB += sun.dtb

SUN_BOARDS += \
		 sun-mtp-overlay.dtbo \
		 sun-cdp-overlay.dtbo \
		 sun-qrd-overlay.dtbo

NOAPQ_SUN_BOARDS += \
		 sun-rumi-overlay.dtbo

sun-dtb-$(CONFIG_ARCH_SUN) += \
	$(call add-overlays, $(SUN_BOARDS) $(NOAPQ_SUN_BOARDS),$(SUN_BASE_DTB))\
	$(call add-overlays, $(SUN_BOARDS) $(APQ_SUN_BOARDS),$(SUN_APQ_BASE_DTB))
sun-overlays-dtb-$(CONFIG_ARCH_SUN) += $(SUN_BOARDS) $(NOAPQ_SUN_BOARDS) $(SUN_BASE_DTB) $(SUN_APQ_BASE_DTB)
dtb-y += $(sun-dtb-y)
endif

always-y        := $(dtb-y)
subdir-y        := $(dts-dirs)
clean-files     := *.dtb *.dtbo