From: Jan Kiszka <jan.kis...@siemens.com>

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 <jan.kis...@siemens.com>
---

While waiting for the merge of v6.12-rc1-dts and while seeing related 
but different attempts to address the overlay topic. See the patch
in use here:

https://github.com/siemens/u-boot/commits/jan/iot2050

 dts/Kconfig          | 4 ++--
 scripts/Makefile.dts | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dts/Kconfig b/dts/Kconfig
index 569d4be338e..7ea4fd5a79b 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -226,11 +226,11 @@ config OF_LIST
 
 config OF_OVERLAY_LIST
        string "List of device tree overlays to include for DT control"
-       depends on SPL_LOAD_FIT_APPLY_OVERLAY
        help
          This option specifies a list of device tree overlays to use for DT
          control. This option can then be used by a FIT generator to include
-         the overlays in the FIT image.
+         the overlays in the FIT image or by binman when assembling an image
+         that uses overlays during DT fixup.
 
 choice
        prompt "OF LIST compression"
diff --git a/scripts/Makefile.dts b/scripts/Makefile.dts
index 790f3c508f1..dc181240a21 100644
--- a/scripts/Makefile.dts
+++ b/scripts/Makefile.dts
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 
 dtb-y += $(patsubst %,%.dtb,$(subst ",,$(CONFIG_DEFAULT_DEVICE_TREE) 
$(CONFIG_OF_LIST) $(CONFIG_SPL_OF_LIST)))
+dtb-y += $(patsubst %,%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
 
 ifeq ($(CONFIG_OF_UPSTREAM_BUILD_VENDOR),y)
 ifeq ($(CONFIG_ARM64),y)
-- 
2.43.0

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