The TPL_OF_CONTROL option can only select TPL_OF_LIBFDT functionality if
we also have enabled TPL_LIBGENERIC_SUPPORT, so express this dependency
in Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>

Our sandbox platform are not appropriate for OF_UPSTREAM, reflect this in
Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>

Add i.MX952 EVK basic device tree, with UART1, SDHC[1,2] supported.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

[ upstream commit: a5aa8551d0046ec701e8962f83361165ccf640a4 ]

(cherry picked from commit bf18a0f083bdf73f806a3afb9b606b2cb0fcafb3)

i.MX952 is designed for AI-powered sensor fusion and vision sensing
applications, it features 4 Corte-A55, 1 Cortex-M33, 1 Cortex-M7 and
NXP eIQ NPU and advanced graphics, video and advanced security with
edgelock. Product info could be found at:
https://www.nxp.com/products/i.MX-952

The basic device tree includes:
- clock, pin, power header files
- device nodes: CPU[0-3], SCMI firmware, Interrupt Controller, Sys counter,
  eDMA, MU, SPI, UART, I2C, USB and etc

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

[ upstream commit: b516a4dd6a1ff7ddbaf3ab30ddec88088a6ec9e6 ]

(cherry picked from commit 3546aa155a84b8af636d44c852c864845e654864)

[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git

When building Exynos boards, configure OF_UPSTREAM_VENDOR to build all
device trees in:
 - "samsung/" for 32-bit ARM platforms.
 - "exynos/" for 64-bit ARM platforms.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

Our last sync with the kernel was 5.1.

We are so out of sync now, that tracking the patches and backporting
them one by one makes little sense and it's going to take ages.

This is an attempt to sync up Makefiles to 6.1.
Unfortunately due to sheer amount of patches this is not easy to review,
but that's what we decided during a community call for the bump to 5.1,
so we are following the same guidelines here.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>a #rebased on -next

[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git

Support for using "u-boot,dm-..." rather than "bootph-..." has been
deprecated since February 2023. Any platforms using this have had a
console message saying to migrate by 2023.07. Go and remove all support
here now, for the v2026.01 release.

The results of this change that aren't clear from the above are that we
still have a checkpatch.pl error message, and document in
doc/develop/spl.rst that they have been migrated since 2023. We also
change the key2dtsi.py tool to use the correct bootph phase rather than
the legacy phase.

Signed-off-by: Tom Rini <trini@konsulko.com>

Anshul Dalal <anshuld@ti.com> says:

This patch series adds support for AM6254atl SiP (or AM62x SiP for
short) to U-Boot.

The OPN (Orderable Part Number) 'AM6254atl' expands as follows[1]:

AM6254atl
     ||||
     |||+-- Feature Lookup (L indicates 512MiB of integrated LPDDR4)
     ||+--- Device Speed Grade (T indicates 1.25GHz on A53 cores)
     |+---- Silicon PG Revision (A indicates SR 1.0)
     +----- Core configuration (4 indicates A53's in Quad core config)

AM62x SiP provides the existing AM62x SoC with 512MiB of DDR
integrated in a single packages. The first 4 patches in the series
are cherry-picked from the devicetree-rebasing repository at
'v6.18-rc2-dts'.

Link: https://lore.kernel.org/r/20251025-62sip_support-v3-0-b4c8314d0055@ti.com