[yocto] [meta-raspberrypi][PATCH v4 1/5] linux-raspberrypi-base.bbclass: support for .dtbo files for dtb overlays

[Herve Jourdain]

Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
Add support for both variants of overlays ("-overlay.dtb" and ".dtbo")

Signed-off-by: Herve Jourdain <herve.jourdain at neuf.fr>
---
 classes/linux-raspberrypi-base.bbclass | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/classes/linux-raspberrypi-base.bbclass b/classes/linux-raspberrypi-base.bbclass
index 40beef1..2eca037 100644
--- a/classes/linux-raspberrypi-base.bbclass
+++ b/classes/linux-raspberrypi-base.bbclass
@@ -33,7 +33,9 @@ def split_overlays(d, out):
     dts = get_dts(d, None)
     if out:
         overlays = oe.utils.str_filter_out('\S+\-overlay\.dtb$', dts, d)
+        overlays = oe.utils.str_filter_out('\S+\.dtbo$', overlays, d)
     else:
-        overlays = oe.utils.str_filter('\S+\-overlay\.dtb$', dts, d)
+        overlays = oe.utils.str_filter('\S+\-overlay\.dtb$', dts, d) + \
+                   " " + oe.utils.str_filter('\S+\.dtbo$', dts, d)
 
     return overlays
-- 
2.7.4