image: add missing DTC include-prefixes directory

include-prefixes were moved to a common directory in linux v4.12, see
https://github.com/torvalds/linux/commit/d5d332d3f7e8435e264a71b90178dee69428d630

This is needed for bcm27xx kernel v6.6 support.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

diff --git a/include/image.mk b/include/image.mk
index 284298e5ed69a2cefb071f9764b9acfa0a4826f0..0dd18dbd82714e835c07f59864bf4cd62ead01c2 100644 (file)
--- a/include/image.mk
+++ b/include/image.mk
@@ -185,6 +185,7 @@ define Image/BuildDTB/sub
                -I$(DTS_DIR) \
                -I$(DTS_DIR)/include \
                -I$(LINUX_DIR)/include/ \
+               -I$(LINUX_DIR)/scripts/dtc/include-prefixes \
                -undef -D__DTS__ $(3) \
                -o $(2).tmp $(1)
        $(LINUX_DIR)/scripts/dtc/dtc -O dtb \