OF_UPSTREAM vs. additional dtbs

Jan Kiszka jan.kiszka at siemens.com
Tue Aug 13 11:16:32 CEST 2024


Hi all,

I'm trying to migrate the TI AM65x IOT2050 boards to OF_UPSTREAM but I'm
facing issues because I need to still build the u-boot-only overlays. It
is also a bit weird (but works) having to specify

CONFIG_SPL_OF_LIST="../../../../arch/arm/dts/k3-am65-iot2050-spl"

for our spl dtb.

Are there means to still build certain dtb[o] files in arch/<arch>/dts?
I'm a bit lost in the Makefile forest.

Thanks,
Jan

-- 
Siemens AG, Technology
Linux Expert Center


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