ARM: dts: allwinner: enable overlay support for sun8i-h2-plus pi boards

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Add DTC_FLAGS -@ for all H2+ pi-class devices to enable device-tree
overlay support. This follows the same approach used for H3 pi boards
in commit 0801a3a9f3 ("arm: dts: Enable
device-tree overlay support for sun8i-h3 pi devices").

The -@ flag populates the __symbols__ node in the DTB which is required
for applying device-tree overlays from the bootloader or firmware.

Boards affected:
- sun8i-h2-plus-bananapi-m2-zero
- sun8i-h2-plus-libretech-all-h3-cc
- sun8i-h2-plus-orangepi-r1

Signed-off-by: Nisarg Rajput <rajputnisarg17@outlook.com>
Link: https://patch.msgid.link/BESPR10MB9223FFB989C825881E02F0CAD2122@BESPR10MB9223.EURPRD10.PROD.OUTLOOK.COM
[wens@kernel.org: Move statements into common overlay block]
[wens@kernel.org: Drop sun8i-h2-plus-orangepi-zero from commit message]
[wens@kernel.org: Change "arm" in subject to "ARM"]
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>

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Nisarg Rajput 2026-06-02 03:38:08 +00:00 • committed by Chen-Yu Tsai

parent 8a5c37efce

commit a858dab480

1 changed files with 3 additions and 0 deletions

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arch/arm/boot/dts/allwinner/Makefile

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