linux-build-dtbs-using-kernel-make-target.patch

From 8969d5454addf381fb35fe7f40299bf4ed228761 Mon Sep 17 00:00:00 2001
From: Simon van der Veldt <simon.vanderveldt@gmail.com>
Date: Thu, 21 Feb 2019 20:09:52 +0100
Subject: [PATCH 1/3] Build in-kernel devicetree overlays using the kernel's
 'make dtbs' target

---
 linux/linux.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/linux/linux.mk b/linux/linux.mk
index 29d2f0ee69..51942c737f 100644
--- a/linux/linux.mk
+++ b/linux/linux.mk
@@ -454,6 +454,7 @@ define LINUX_BUILD_CMDS
 	)
 	$(LINUX_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) all
 	$(LINUX_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) $(LINUX_TARGET_NAME)
+	$(LINUX_MAKE_ENV) $(MAKE) $(LINUX_MAKE_FLAGS) -C $(@D) dtbs
 	$(LINUX_BUILD_DTB)
 	$(LINUX_APPEND_DTB)
 endef
@@ -491,6 +492,7 @@ endef
 define LINUX_INSTALL_IMAGES_CMDS
 	$(call LINUX_INSTALL_IMAGE,$(BINARIES_DIR))
 	$(call LINUX_INSTALL_DTB,$(BINARIES_DIR))
+	$(LINUX_MAKE_ENV) $(MAKE1) $(LINUX_MAKE_FLAGS) INSTALL_DTBS_PATH=$(BINARIES_DIR) -C $(@D) dtbs_install;
 endef
 
 ifeq ($(BR2_STRIP_strip),y)
-- 
2.23.0