[U-Boot] [PATCH v3 2/8] powerpc/dts: Makefile changes to clean and build dts

[Jagdish Gediya]

Signed-off-by: Jagdish Gediya <jagdish.gediya at nxp.com>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---
 No changes for v2 and v3.

 arch/powerpc/dts/Makefile | 12 ++++++++++++
 dts/Makefile              |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 arch/powerpc/dts/Makefile

diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
new file mode 100644
index 0000000..de14e7b
--- /dev/null
+++ b/arch/powerpc/dts/Makefile
@@ -0,0 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+targets += $(dtb-y)
+
+# Add any required device tree compiler flags here
+DTC_FLAGS +=
+
+PHONY += dtbs
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+	@:
+
+clean-files := *.dtb
diff --git a/dts/Makefile b/dts/Makefile
index 36dfbe7..9a9a3d5 100644
--- a/dts/Makefile
+++ b/dts/Makefile
@@ -61,4 +61,4 @@ dtbs: $(obj)/dt.dtb $(obj)/dt-spl.dtb
 clean-files := dt.dtb.S dt-spl.dtb.S
 
 # Let clean descend into dts directories
-subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/mips/dts ../arch/sandbox/dts ../arch/x86/dts
+subdir- += ../arch/arm/dts ../arch/microblaze/dts ../arch/mips/dts ../arch/sandbox/dts ../arch/x86/dts ../arch/powerpc/dts
-- 
2.7.4