File arch/arm64/boot/dts/exynos/exynos9810-rmem.dtsi includes the generated autoconf.h file as a dependency, but doesn't seem to be used when generating the DTB. Including this header prevents usage in a typical Android build, given the includes/generated/autoconf.h is not reliably generated before the dtb compilation occurs.
If you're building using O= then i recommend editing ' #include "../../../../../include/generated/autoconf.h" ' accordingly to the path of your output directory.
File
arch/arm64/boot/dts/exynos/exynos9810-rmem.dtsi
includes the generatedautoconf.h
file as a dependency, but doesn't seem to be used when generating the DTB. Including this header prevents usage in a typical Android build, given theincludes/generated/autoconf.h
is not reliably generated before the dtb compilation occurs.