kernel_patch_verify: Catch usage of upper case hex values

Do not use uppercase hex values in dts. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/dts-coding-style.rst#n34 Signed-off-by: Nishanth Menon <[email protected]>
nmenon · Jan 2, 2025 · a012a4b · a012a4b
1 parent e3b1b04
commit a012a4b
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/kernel_patch_verify b/kernel_patch_verify
@@ -271,6 +271,14 @@ dtest_dtbs_check() {
 	fi
 }
 
+dtest_lower_case() {
+	readarray -t test_files <<< "$(get_sorted_existing_files "$@")"
+	if [ -z "${test_files[*]}" ]; then
+		return
+	fi
+	grep '0x[0-9A-Z][0-9A-Z]*[, >]' "${test_files[@]}" | grep -v '0x[0-9][0-9]*[, >]' 1>&2
+}
+
 ###################
 # Basic build test
 btest_mrproper() {
@@ -431,7 +439,7 @@ test_patch() {
 		TESTS_Y_SET="$TESTS_Y_SET ytest_dtbs_check"
 	fi
 	# Run DTB tests
-	TESTS_D_SET="dtest_build_dtb dtest_build_dtb_to_dts"
+	TESTS_D_SET="dtest_build_dtb dtest_build_dtb_to_dts dtest_lower_case"
 	if [ -n "$COMPLETE_TESTS" ]; then
 		# we need to introduce dtbs_check in a manner which does'nt take time..
 		TESTS_D_SET="$TESTS_D_SET dtest_dtbs_check"