arm64: dts: mediatek: mt7988a: add 'soc-uuid' cell to efuse

Browse source

The efuse of the MediaTek MT7988 contains a 16-byte unique identifier.
Add a 'soc-uuid' cell covering those 16 bytes to the nvmem defininition
of the efuse to allow easy access from userspace, eg. to generate a
persistent random MAC address on boards like the BananaPi R4 which
doesn't have any factory-assigned addresses.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

...

This commit is contained in:

Daniel Golle 2025-09-20 12:57:07 +01:00 • committed by AngeloGioacchino Del Regno

parent d261557f7a

commit 6bb220964d

No known key found for this signature in database

GPG key ID: 9A3604CFAD978478

1 changed files with 4 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/arm64/boot/dts/mediatek/mt7988a.dtsi

View file