linux-ti-*: Add filtering for which dtb/dtbo to include

We often carry more dtbs/dtbos in our kernel than we have upstreamed.
The inclusion of all of the dtb/dtbo in the KERNEL_DEVICETREE has become
problematic as we start testing the linux-next and 6.1 as part of our
LTS migration.  To address this issue we are adding in two step method
for managing the KERNEL_DEVICETREE.

Going forward we will only accept dtb/dtbo in KERNEL_DEVICETREE if it is
available in upstream.  This way we ensure that the variable is more
accurate for whichever kernel you might be looking at.  We have also
added a new variable KERNEL_DEVICETREE_PREFIX which our kernel recipes
will use to auto set KERNEL_DEVICETREE based on what files are in the
kernel and not a fixed list in the conf files.

Signed-off-by: Ryan Eatmon <reatmon@ti.com>
Signed-off-by: Andrew Davis <afd@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/meta-ti-bsp/conf/machine/include/ti33x.inc b/meta-ti-bsp/conf/machine/include/ti33x.inc
index 95499552..4f6d90bf 100644
--- a/meta-ti-bsp/conf/machine/include/ti33x.inc
+++ b/meta-ti-bsp/conf/machine/include/ti33x.inc
@@ -18,12 +18,19 @@ PVR_DISPLAY_CONTROLLER_ALIAS ?= "tilcdc"
 
 KERNEL_IMAGETYPE = "zImage"
 
+KERNEL_DEVICETREE_PREFIX = "am335x"
+
 KERNEL_DEVICETREE = " \
-    am335x-evm.dtb am335x-evmsk.dtb \
+    am335x-evm.dtb \
+    am335x-evmsk.dtb \
     am335x-icev2.dtb \
-    am335x-pocketbeagle.dtb am335x-bone.dtb am335x-boneblue.dtb \
-    am335x-bonegreen.dtb am335x-bonegreen-wireless.dtb \
-    am335x-boneblack.dtb am335x-boneblack-wireless.dtb \
+    am335x-pocketbeagle.dtb \
+    am335x-bone.dtb \
+    am335x-boneblue.dtb \
+    am335x-bonegreen.dtb \
+    am335x-bonegreen-wireless.dtb \
+    am335x-boneblack.dtb \
+    am335x-boneblack-wireless.dtb \
     am335x-sancloud-bbe.dtb \
 "