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ti-kernel-devicetree-prefix: use shared kernel sources for prefix match

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Handle devicetree prefix matching inside the shared kernel sources
tree, instead of ${S}. From the kernel recipe perspective, ${S} is
just a symlink to the shared kernel sources. But since the new FIT
image wrapper is a separate recipe now, it has its own different
${S}. To enable FIT image wrapper to support devicetree prefix
matching, it also needs to access the same shared kernel sources.

Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This commit is contained in:
Denys Dmytriyenko
2025-07-01 21:46:12 -04:00
committed by Ryan Eatmon
parent 8cd5589bba
commit 124615e20d
1 changed files with 2 additions and 4 deletions
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6
meta-ti-bsp/recipes-kernel/linux/ti-kernel-devicetree-prefix.inc
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@@ -1,4 +1,3 @@
def get_dtbs_from_kernel(dts_dir, dts_prefix):
import os
import glob
@@ -36,7 +35,6 @@ def get_merge_dtbs_from_kernel(dts_dir, dts_pattern):
KERNEL_DEVICETREE_DTBMERGE ?= ""
KERNEL_DEVICETREE = " \
${@get_dtbs_from_kernel('${S}/arch/${ARCH}/boot/dts/', '${KERNEL_DEVICETREE_PREFIX}')} \
${@get_merge_dtbs_from_kernel('${S}/arch/${ARCH}/boot/dts/', '${KERNEL_DEVICETREE_DTBMERGE}')} \
${@get_dtbs_from_kernel('${STAGING_KERNEL_DIR}/arch/${ARCH}/boot/dts/', '${KERNEL_DEVICETREE_PREFIX}')} \
${@get_merge_dtbs_from_kernel('${STAGING_KERNEL_DIR}/arch/${ARCH}/boot/dts/', '${KERNEL_DEVICETREE_DTBMERGE}')} \
"