[RFC PATCH v2 12/74] tests: metadata: Add external phandle reference tests
From: Herve Codina <herve.codina@bootlin.com>
Date: 2026-08-26 09:51:15
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add tests related to external phandle references used in properties (FDT_PROPDATA_PHANDLE_REF dtb tag). Signed-off-by: Herve Codina <herve.codina@bootlin.com> --- ...etadata_propdata_phandle_ref.dtb.dts.expect | 18 ++++++++++++++++++ tests/metadata_propdata_phandle_ref.dtb.expect | 16 ++++++++++++++++ tests/metadata_propdata_phandle_ref.dts | 11 +++++++++++ ...etadata_propdata_phandle_ref.dts.dts.expect | 18 ++++++++++++++++++ tests/run_tests.sh | 2 +- 5 files changed, 64 insertions(+), 1 deletion(-) create mode 100644 tests/metadata_propdata_phandle_ref.dtb.dts.expect create mode 100644 tests/metadata_propdata_phandle_ref.dtb.expect create mode 100644 tests/metadata_propdata_phandle_ref.dts create mode 100644 tests/metadata_propdata_phandle_ref.dts.dts.expect
diff --git a/tests/metadata_propdata_phandle_ref.dtb.dts.expect b/tests/metadata_propdata_phandle_ref.dtb.dts.expect
new file mode 100644
index 00000000..61ce943b
--- /dev/null
+++ b/tests/metadata_propdata_phandle_ref.dtb.dts.expect@@ -0,0 +1,18 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&test>; + + __overlay__ { + ref = <&node_a>; + }; + }; + + __fixups__ { + test = "/fragment@0:target:0"; + node_a = "/fragment@0/__overlay__:ref:0"; + }; +};
diff --git a/tests/metadata_propdata_phandle_ref.dtb.expect b/tests/metadata_propdata_phandle_ref.dtb.expect
new file mode 100644
index 00000000..f79f542d
--- /dev/null
+++ b/tests/metadata_propdata_phandle_ref.dtb.expect@@ -0,0 +1,16 @@ +/dts-v1/; + +/ { + fragment@0 { + target = <0xffffffff>; + // [FDT_PROPDATA_PHANDLE_REF] target[0], ref = test + __overlay__ { + ref = <0xffffffff>; + // [FDT_PROPDATA_PHANDLE_REF] ref[0], ref = node_a + }; + }; + __fixups__ { + test = "/fragment@0:target:0"; + node_a = "/fragment@0/__overlay__:ref:0"; + }; +};
diff --git a/tests/metadata_propdata_phandle_ref.dts b/tests/metadata_propdata_phandle_ref.dts
new file mode 100644
index 00000000..b8aa6509
--- /dev/null
+++ b/tests/metadata_propdata_phandle_ref.dts@@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Copyright (C) 2026 Bootlin + */ + +/dts-v1/; +/plugin/; + +&test { + ref = <&node_a>; +};
diff --git a/tests/metadata_propdata_phandle_ref.dts.dts.expect b/tests/metadata_propdata_phandle_ref.dts.dts.expect
new file mode 100644
index 00000000..61ce943b
--- /dev/null
+++ b/tests/metadata_propdata_phandle_ref.dts.dts.expect@@ -0,0 +1,18 @@ +/dts-v1/; +/plugin/; + +/ { + + fragment@0 { + target = <&test>; + + __overlay__ { + ref = <&node_a>; + }; + }; + + __fixups__ { + test = "/fragment@0:target:0"; + node_a = "/fragment@0/__overlay__:ref:0"; + }; +};
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 8c27b463..f5ea02bf 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh@@ -1240,7 +1240,7 @@ fdtoverlay_tests() { } metadata_tests() { - for dt in metadata_propdata_phandle_local; do + for dt in metadata_propdata_phandle_local metadata_propdata_phandle_ref; do run_dtc_test -I dts -O dts -o $dt.dts.dts "$SRCDIR/$dt.dts" base_run_test check_diff $dt.dts.dts "$SRCDIR/$dt.dts.dts.expect" run_dtc_test -I dts -O dtb -o $dt.dtb "$SRCDIR/$dt.dts"
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2.55.0