u-boot.git/dts/Kconfig, branch master

tpl: Correct dependencies for TPL_OF_CONTROL

2026-04-07T17:32:52+00:00

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

dts: Disallow OF_UPSTREAM for sandbox

2026-04-07T17:32:23+00:00

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

Signed-off-by: Tom Rini

dts: add Exynos vendor support for OF_UPSTREAM_VENDOR

2026-01-29T15:59:57+00:00

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 
Reviewed-by: Tom Rini

dm: Remove pre-schema tag support

2025-11-10T17:30:56+00:00

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

dts: Set a default value for DEFAULT_DEVICE_TREE for SANDBOX

2025-10-10T16:27:04+00:00

As part of building with "allyesconfig" we need to have the correct
default value for the sandbox architecture provided here.

Signed-off-by: Tom Rini

Kconfig: Make further use of testing for !COMPILE_TEST

2025-10-08T22:12:41+00:00

We have a large number of library symbols that should not be prompted
for by the user really but rather selected by the platform (or SoC) as
needed. To start with however, make these depend on !COMPILE_TEST.

Signed-off-by: Tom Rini

emulation: fdt: Relax condition for OF_HAS_PRIOR_STAGE

2025-01-22T23:08:08+00:00

QEMU always gets its devicetree from the OF_BOARD mechanism so we should
not depend on !BLOBLIST here.

It's not clear why we need to have any relationship with BLOBLIST so
let's remove the entire condition.

Signed-off-by: Simon Glass 
Fixes: 2b71470628c dts: OF_HAS_PRIOR_STAGE should depend on !BLOBLIST
Reviewed-by: Tom Rini

Merge tag 'u-boot-imx-master-20241018a' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

2024-10-18T15:05:04+00:00

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/22796

- Switch to using upstream DT on DH i.MX8MP DHCOM PDK2/PDK3.
- Add ability to build fallback DTBOs from arch/$(ARCH)/dts.
- Remove fdt_high and initrd_high env variables from imx6-dhcom.
- Add dummy clk for imx8.
- Fix DT corruption in imx8_cpu.
- Improve DDR stability on pico-imx7d.

dts: Add ability to build fallback DTBOs from arch/$(ARCH)/dts

2024-10-18T12:41:09+00:00

Currently the enablement of OF_UPSTREAM results on the build system
searching for DTs only in dts/upstream/ . There are platforms which
use U-Boot specific DTBOs applied on top of U-Boot control DT during
SPL stage, and source DTs for these are located in arch/$(ARCH)/dtb.

Add dedicated 'dtbos' target which builds only .dtbos and not .dtbs and
in case CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS is enabled, build
this target for arch/$(ARCH)/dtb to generate local U-Boot specific DTBOs.

Adjust top level Makefile so binman would search for .dtb and .dtbo in
both OF_UPSTREAM specific paths and arch/$(ARCH)/dtb for the .dtbo case
in case CONFIG_OF_UPSTREAM_INCLUDE_LOCAL_FALLBACK_DTBOS is enabled.

Reviewed-by: Sumit Garg 
Signed-off-by: Marek Vasut

Extend usage for OF_OVERLAY_LIST beyond SPL

2024-10-17T21:01:01+00:00

Allow to use OF_OVERLAY_LIST also for the case that the overlays just
need be built, e.g. when they will be picked up by binman as artifacts
of the final U-Boot image. The IOT2050 boards have such a need when
switching to OF_UPSTREAM.

Signed-off-by: Jan Kiszka 
Reviewed-by: Sumit Garg 
Reviewed-by: Simon Glass