[RFC PATCH 3/7] scripts/dtc: Build fdtget and fdtput host tools

[Douglas Anderson]

Build `fdtget` and `fdtput` alongside `dtc` and `fdtoverlay` when
`CONFIG_DTC` is enabled so Kbuild rules can query and update properties
in compiled device tree / FIT blobs.

Signed-off-by: Douglas Anderson <dianders at chromium.org>
---

 scripts/dtc/.gitignore | 2 ++
 scripts/dtc/Makefile   | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/scripts/dtc/.gitignore b/scripts/dtc/.gitignore
index e0b5c1d2464a..24357adc8896 100644
--- a/scripts/dtc/.gitignore
+++ b/scripts/dtc/.gitignore
@@ -1,3 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 /dtc
 /fdtoverlay
+/fdtget
+/fdtput
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index b47f4daa4515..6bce3542d8a9 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -2,7 +2,7 @@
 # scripts/dtc makefile
 
 # *** Also keep .gitignore in sync when changing ***
-hostprogs-always-$(CONFIG_DTC)		+= dtc fdtoverlay
+hostprogs-always-$(CONFIG_DTC)		+= dtc fdtoverlay fdtget fdtput
 hostprogs-always-$(CHECK_DTBS)		+= dtc
 
 dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
@@ -10,10 +10,12 @@ dtc-objs	:= dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
 dtc-objs	+= dtc-lexer.lex.o dtc-parser.tab.o
 
 # The upstream project builds libfdt as a separate library.  We are choosing to
-# instead directly link the libfdt object files into fdtoverlay.
+# instead directly link the libfdt object files into the host tools.
 libfdt-objs	:= fdt.o fdt_ro.o fdt_wip.o fdt_sw.o fdt_rw.o fdt_strerror.o fdt_empty_tree.o fdt_addresses.o fdt_overlay.o
 libfdt		= $(addprefix libfdt/,$(libfdt-objs))
 fdtoverlay-objs	:= $(libfdt) fdtoverlay.o util.o
+fdtget-objs	:= $(libfdt) fdtget.o util.o
+fdtput-objs	:= $(libfdt) fdtput.o util.o
 
 # Source files need to get at the userspace version of libfdt_env.h to compile
 HOST_EXTRACFLAGS += -I $(src)/libfdt
-- 
2.56.0.212.g129ede20d9-goog