4097bbffcf
A couple of dtc files are missing licenses. Add GPL-2.0-or-later SPDX tag to them. Signed-off-by: Rob Herring <robh@kernel.org> Message-Id: <20190620211944.9378-7-robh@kernel.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
39 lines
680 B
Bash
39 lines
680 B
Bash
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
# This script uses the bash <(...) extension.
|
|
# If you want to change this to work with a generic /bin/sh, make sure
|
|
# you fix that.
|
|
|
|
|
|
DTC=dtc
|
|
|
|
source_and_sort () {
|
|
DT="$1"
|
|
if [ -d "$DT" ]; then
|
|
IFORMAT=fs
|
|
elif [ -f "$DT" ]; then
|
|
case "$DT" in
|
|
*.dts)
|
|
IFORMAT=dts
|
|
;;
|
|
*.dtb)
|
|
IFORMAT=dtb
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
if [ -z "$IFORMAT" ]; then
|
|
echo "Unrecognized format for $DT" >&2
|
|
exit 2
|
|
fi
|
|
|
|
$DTC -I $IFORMAT -O dts -qq -f -s -o - "$DT"
|
|
}
|
|
|
|
if [ $# != 2 ]; then
|
|
echo "Usage: dtdiff <device tree> <device tree>" >&2
|
|
exit 1
|
|
fi
|
|
|
|
diff -u <(source_and_sort "$1") <(source_and_sort "$2")
|