From 4680bb7c16c09f4cfb324ba1e3ec8df605e22156 Mon Sep 17 00:00:00 2001
From: Gatien Chevallier <gatien.chevallier@foss.st.com>
Date: Thu, 29 Aug 2024 17:15:20 +0200
Subject: [PATCH] mk/compile.mk: fix pre-processed device tree dependencies
 file target

The pre-processed device tree dependencies file target should be
<device-tree file>.pre.dts, not <device-tree file>.dtb.

Fixes: f0bb1a5a390f ("mk/compile.mk: separate rule to produce preprocessed dts files")
Link: https://github.com/OP-TEE/optee_os/issues/7015
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
---
 mk/compile.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mk/compile.mk b/mk/compile.mk
index f57f3fd4fdd..e8d9026b2db 100644
--- a/mk/compile.mk
+++ b/mk/compile.mk
@@ -272,7 +272,7 @@ cleanfiles := $$(cleanfiles) $2 \
 
 dtb-cppflags-$2 := -Icore/include/ -x assembler-with-cpp -Ulinux -Uunix \
 		   -E -ffreestanding $$(CPPFLAGS) \
-		   -MD -MF $$(dtb-predep-$2) -MT $2
+		   -MD -MF $$(dtb-predep-$2) -MT $$(dtb-predts-$2)
 
 dtb-dtcflags-$2	:= $$(DTC_FLAGS) -I dts -O dtb -Wno-unit_address_vs_reg \
 		   -d $$(dtb-dep-$2)