arm64: dts: T132: enable reuse of T124 dtsi files

T132 shares most of the SoC components of T124.
To enable inclusion of T124 dtsi files from T132 dts files,
specify "arch/arm/boot/dts" as an include path for arm64 dts files.

Change-Id: If7426acae664022a53dc507473b35be617a62526
Signed-off-by: Daniel Fu <danifu@nvidia.com>
Reviewed-on: http://git-master/r/347472
Reviewed-by: Hayden Du <haydend@nvidia.com>
Tested-by: Hayden Du <haydend@nvidia.com>
Reviewed-by: Johnny Qiu <joqiu@nvidia.com>

diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 681314cb2083366f4c1e4fbf98271e5b7ee2a1f5..1bd258f0737f9f2292439337e90c4f14633bded0 100644 (file)
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -8,6 +8,8 @@ targets += $(dtb-y)
 
 DTC_FLAGS := -i $(srctree)/arch/arm/boot/dts
 
+DTCCPP_FLAGS := -I$(srctree)/arch/arm/boot/dts
+
 dtbs: $(addprefix $(obj)/, $(dtb-y))
 
 clean-files := *.dtb

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index bd161eff6921ff4b0ddfa92645d57a72ee3fd59b..a92a23ceb4c539f0083a5b1bd5d6756fc3010369 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -152,6 +152,7 @@ ld_flags       = $(LDFLAGS) $(ldflags-y)
 dtc_cpp_flags  = -Wp,-MD,$(depfile).pre.tmp -nostdinc                    \
                 -I$(srctree)/arch/$(SRCARCH)/boot/dts                   \
                 -I$(srctree)/arch/$(SRCARCH)/boot/dts/include           \
+                $(DTCCPP_FLAGS)                                         \
                 -undef -D__DTS__
 
 # Finds the multi-part object the current object will be linked into