| Message ID | 20240620101830.1097548-1-angelogioacchino.delregno@collabora.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: dts: mediatek: Makefile: Generate symbols for DTBO support | expand |
On Thu, Jun 20, 2024 at 12:18:30PM +0200, AngeloGioacchino Del Regno wrote: > Add DTC_FLAGS '-@' for mt7986a-bananapi-bpi-r3 and -mini to > instruct the devicetree compiler to enable generation of symbols. > > This allows proper support for Device Tree Overlay(s) for those > boards; future boards that need DTBO support are expected to add > their own DTC_FLAGS_{dtb-name}. > > Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Adding these symbols has on a few occasions lead to people asking if the dt maintainers were okay with it, so: Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index 56d551da917e..5dbb695d053f 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -84,3 +84,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8516-pumpkin.dtb + +# Device tree overlays support +DTC_FLAGS_mt7986a-bananapi-bpi-r3 := -@ +DTC_FLAGS_mt7986a-bananapi-bpi-r3-mini := -@
Add DTC_FLAGS '-@' for mt7986a-bananapi-bpi-r3 and -mini to instruct the devicetree compiler to enable generation of symbols. This allows proper support for Device Tree Overlay(s) for those boards; future boards that need DTBO support are expected to add their own DTC_FLAGS_{dtb-name}. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- arch/arm64/boot/dts/mediatek/Makefile | 4 ++++ 1 file changed, 4 insertions(+)