[PATCH 00/11] Various Exynos mobile board enhancements

[Minkyu Kang]

Dear Charkraborty,


2026년 2월 3일 (화) 22:49, Kaustabh Chakraborty <kauschluss at disroot.org>님이 작성:

> This series aims to redo the way the board file works - notably it now
> tries to depend on the external device tree if an internal device tree
> is not provided.
>
> It also does away with MULTI_DTB_FIT-based device tree support and
> instead goes for a 'one device tree per build' approach. The
> implementation draws great inspiration from the qcom-phone board.
> Instead, the device tree target is to mentioned during build time.
>
> The patches are based on u-boot-samsung. It is thus expected that they
> reach upstream via said custotian fork.
>
> Signed-off-by: Kaustabh Chakraborty <kauschluss at disroot.org>
> ---
> Kaustabh Chakraborty (11):
>       board: samsung: exynos-mobile: simplify parsing RAM banks from
> device tree
>       board: samsung: exynos-mobile: resolve env vars without board_info
> data
>       board: samsung: exynos-mobile: disable MULTI_DTB_FIT support
>       board: samsung: exynos-mobile: enable OF_BOARD support
>       configs: exynos-mobile: remove DEFAULT_DEVICE_TREE and add
> OF_UPSTREAM_BUILD_VENDOR
>       doc: board: samsung: exynos-mobile: add DEVICE_TREE make flag in
> build
>       doc: board: samsung: exynos-mobile: use u-boot-nodtb.bin for
> packaging process
>       ARM: dts: exynos7870-a2corelte: add properties to make S-BOOT happy
>       ARM: dts: exynos7870-j6lte: add properties to make S-BOOT happy
>       ARM: dts: exynos7870-on7xelte: add properties to make S-BOOT happy
>       doc: board: samsung: exynos-mobile: remove requirement of stub
> device tree
>
>  arch/arm/dts/exynos7870-a2corelte-u-boot.dtsi  |   5 +
>  arch/arm/dts/exynos7870-j6lte-u-boot.dtsi      |  25 +++
>  arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi   |  20 ++
>  board/samsung/exynos-mobile/exynos-mobile.c    | 276
> ++++++++-----------------
>  configs/exynos-mobile_defconfig                |   5 +-
>  doc/board/samsung/exynos-mobile.rst            |   5 +-
>  doc/board/samsung/exynos-mobile/exynos7870.rst |  42 +---
>  7 files changed, 147 insertions(+), 231 deletions(-)
> ---
> base-commit: 3f2ab427c13e4883cb5dddb4c54d3cedc0f93669
> change-id: 20260203-exynos-mobile-external-dtb-58d37746567e
>
> Best regards,
> --
> Kaustabh Chakraborty <kauschluss at disroot.org>
>

applied to u-boot-samsung.

Thanks,
Minkyu Kang.