[PATCH 0/3] Switch Apple silicon boards to upstream device trees

[Tom Rini]

On Thu, Apr 30, 2026 at 11:25:45PM +0200, Janne Grunau wrote:

> The Linux device trees for Apple silicon devices cover now most of the
> hardware as u-boot's internal device trees for M1 devices. Linux has in
> addition device trees M2 and M1 and M2 Pro/Max/Ultra devices which were
> never added in u-boot.
> The most common use case for u-boot on Apple silicon devices does not
> use DTBs from u-boot but passes runtime modified device trees from an
> earlier boot loader (m1n1).
> This change regresses support for the DWC3 based USB-C ports and the SPI
> based keyboard on M1 and M1 Pro/Max notebooks. The regression for the
> USB-C ports will be fixed when dts/upstream is synced to Linux v7.0.
> The dt-bindings and device tree nodes for the SPI keyboard has still to
> be submitted upstream.
> These regression are in my opinion acceptable due to the limited use of
> u-boot's DTBs for these targets.

Very nice. And note that as of v2026.07-rc1 we've re-synced with the
v7.0-dts tag.

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20260430/e7296870/attachment.sig>