linux-kernel - [PATCH v1 2/2] arm64: dts: mediatek: mt7988: add dtbs with applied overlays for bpi-r4 (pro)

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Message-ID: <20251119175124.48947-3-linux@fw-web.de>
Date: Wed, 19 Nov 2025 18:51:23 +0100
From: Frank Wunderlich <linux@...web.de>
To: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	devicetree@...r.kernel.org
Subject: [PATCH v1 2/2] arm64: dts: mediatek: mt7988: add dtbs with applied overlays for bpi-r4 (pro)

From: Frank Wunderlich <frank-w@...lic-files.de>

Build devicetree binaries for testing overlays and providing users
full dtb without using overlays for Bananapi R4 (pro) variants.

Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
---
It is not required to build all possible combinations, only for
common usecases and to test if all overlays can be applied.
---
 arch/arm64/boot/dts/mediatek/Makefile | 32 +++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 77d76730d61b..cac8f4c6d76f 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -52,6 +52,38 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-cn18.dtbo
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-emmc.dtbo
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-sd.dtbo
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-sd.dtbo
+mt7988a-bananapi-bpi-r4-emmc-dtbs := \
+	mt7988a-bananapi-bpi-r4.dtb \
+	mt7988a-bananapi-bpi-r4-emmc.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-emmc.dtb
+mt7988a-bananapi-bpi-r4-sd-dtbs := \
+	mt7988a-bananapi-bpi-r4.dtb \
+	mt7988a-bananapi-bpi-r4-sd.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-sd.dtb
+mt7988a-bananapi-bpi-r4-2g5-emmc-dtbs := \
+	mt7988a-bananapi-bpi-r4-2g5.dtb \
+	mt7988a-bananapi-bpi-r4-emmc.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-2g5-emmc.dtb
+mt7988a-bananapi-bpi-r4-2g5-sd-dtbs := \
+	mt7988a-bananapi-bpi-r4-2g5.dtb \
+	mt7988a-bananapi-bpi-r4-sd.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-2g5-sd.dtb
+mt7988a-bananapi-bpi-r4-pro-8x-emmc-dtbs := \
+	mt7988a-bananapi-bpi-r4-pro-8x.dtb \
+	mt7988a-bananapi-bpi-r4-pro-emmc.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x-emmc.dtb
+mt7988a-bananapi-bpi-r4-pro-8x-sd-dtbs := \
+	mt7988a-bananapi-bpi-r4-pro-8x.dtb \
+	mt7988a-bananapi-bpi-r4-pro-sd.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x-sd.dtb
+mt7988a-bananapi-bpi-r4-pro-8x-sd-cn15-dtbs := \
+	mt7988a-bananapi-bpi-r4-pro-8x-sd.dtb \
+	mt7988a-bananapi-bpi-r4-pro-cn15.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x-sd-cn15.dtb
+mt7988a-bananapi-bpi-r4-pro-8x-sd-cn18-dtbs := \
+	mt7988a-bananapi-bpi-r4-pro-8x-sd.dtb \
+	mt7988a-bananapi-bpi-r4-pro-cn18.dtbo
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt7988a-bananapi-bpi-r4-pro-8x-sd-cn18.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
-- 
2.43.0