From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 909703DA5C1; Wed, 26 Aug 2026 09:53:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787738024; cv=none; b=SSmLT5SQ6uHM6r+n0+aAefZlWfYWr/iDL6CEFfH5E6U11mt5T69XipSaIE4O2tvznF+kvUnSz0g6rNTG4cUcWwXYoJ9hA2wtdP+/ORVkMAkN3U+OGGy9eAu2X64GssV+5Y9yFlN92aUGhmHXzSsClOUWWx7nNn1wIZcQ9S3yW20= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787738024; c=relaxed/simple; bh=GMAAqiQdcU0tZ5idYyQng0vbUQ5u9Ntk7T0lIHMgajk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h8J+3iUbS0CDaNSm5H33NrNHszS0awTTYndyCHOS5sCv0Ghw6a9QSwcduUgP8GLpWo+Tte8W8VrP/GxcHitX2WyWeuxPxPgKQLrCaV77OA/pU1/ttuOvPL4fZdkwQN3HX2NP7/uqDQ0Pvem1jM7rMSa/tH+jaU2Ei3b8USmd1N8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=E+ZRFYkT; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="E+ZRFYkT" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id E750E1A183E; Wed, 26 Aug 2026 09:53:40 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id BBE6E604EC; Wed, 26 Aug 2026 09:53:40 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9A37111C7AD65; Wed, 26 Aug 2026 11:53:37 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1787738019; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=uYEYHzVamgMMqJiPZi+Ehy8nVDS2QRdmNXkGwIMFa24=; b=E+ZRFYkTPx99F5IkH7gVs1dVcV7PIVkpDJiesgMUa74WF0aGAY99jGLnQ9dmXFSjhJuATh 5C8x/Miv52K9WsTZV1oJOMYFRcLw3R7PJ3UYQ5/sMHtwJyFVu1DbWrXHa5nyVSpLj03dIx gO1tkdyD4N96B8jaul5jS9TkU31Q0JYbMjNXb9NcjqyrM8Eee5wuMb5htPFoo0ol4m5gOB VDfmvU7kUsknWxbrR+vTHfA0AElv+vYE6be8s+DqA1zewW6VNR70miFdB3iFhkyiwlXmlo U+5W8DtvkFv638FCck3/ibrn9XS2m00NslUaNRv2RIQl8B66hb9HaJh0AdzRSw== From: Herve Codina To: David Gibson , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Laurent Pinchart , David Lechner , Ayush Singh , Geert Uytterhoeven , devicetree-compiler@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-spec@vger.kernel.org, Hui Pu , Ian Ray , Luca Ceresoli , Thomas Petazzoni , Herve Codina Subject: [RFC PATCH v2 60/74] tests: metadata: Add a test for references by path involving orphan nodes Date: Wed, 26 Aug 2026 11:49:29 +0200 Message-ID: <20260826094950.1088288-61-herve.codina@bootlin.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260826094950.1088288-1-herve.codina@bootlin.com> References: <20260826094950.1088288-1-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 The syntax '&{$/}' allows to reference by path a node that belongs to an orphan node. Add a test related to this kind of references. Signed-off-by: Herve Codina --- .../metadata_addon_references.dtb.dts.expect | 47 +++++++++++++++++++ tests/metadata_addon_references.dtb.expect | 47 +++++++++++++++++++ tests/metadata_addon_references.dts | 43 +++++++++++++++++ .../metadata_addon_references.dts.dts.expect | 47 +++++++++++++++++++ tests/run_tests.sh | 2 +- 5 files changed, 185 insertions(+), 1 deletion(-) create mode 100644 tests/metadata_addon_references.dtb.dts.expect create mode 100644 tests/metadata_addon_references.dtb.expect create mode 100644 tests/metadata_addon_references.dts create mode 100644 tests/metadata_addon_references.dts.dts.expect diff --git a/tests/metadata_addon_references.dtb.dts.expect b/tests/metadata_addon_references.dtb.dts.expect new file mode 100644 index 00000000..ccd7c849 --- /dev/null +++ b/tests/metadata_addon_references.dtb.dts.expect @@ -0,0 +1,47 @@ +/dts-v1/; +/addon/; + +/ { + + sub-node { + ref1-base1 = <&base1>; + ref2-base1-addon-node = <&{$base1/addon-node}>; + ref3-base1-addon-node = <&{$base1/addon-node}>; + ref4-base1-addon-node = <&{$base1/addon-node}>; + ref5-base3 = <&base3>; + ref6-base3 = <&base3>; + ref7-base3-subsubnode = <&{$base3/sub-node/sub-subnode}>; + phandle = <0x03>; + }; +}; + +&base1 { + + addon-node { + prop = <0x02>; + phandle = <0x01>; + }; +}; + +&base2 { + + addon-node1 { + ref-base1-addon-node = <&{$base1/addon-node}>; + }; + + addon-node2 { + ref-root-sub-node = <&{/sub-node}>; + }; +}; + +&base3 { + + sub-node { + prop = <0x03>; + + sub-subnode { + prop = <0x04>; + phandle = <0x02>; + }; + }; +}; diff --git a/tests/metadata_addon_references.dtb.expect b/tests/metadata_addon_references.dtb.expect new file mode 100644 index 00000000..c58e3b2d --- /dev/null +++ b/tests/metadata_addon_references.dtb.expect @@ -0,0 +1,47 @@ +/dts-v1/; +/addon/; + +/ { + sub-node { + ref1-base1 = <0xffffffff>; + // [FDT_PROPDATA_PHANDLE_REF] ref1-base1[0], ref = base1 + ref2-base1-addon-node = <0x00000001>; + // [FDT_PROPDATA_PHANDLE] ref2-base1-addon-node[0] + ref3-base1-addon-node = <0x00000001>; + // [FDT_PROPDATA_PHANDLE] ref3-base1-addon-node[0] + ref4-base1-addon-node = <0x00000001>; + // [FDT_PROPDATA_PHANDLE] ref4-base1-addon-node[0] + ref5-base3 = <0xffffffff>; + // [FDT_PROPDATA_PHANDLE_REF] ref5-base3[0], ref = base3 + ref6-base3 = <0xffffffff>; + // [FDT_PROPDATA_PHANDLE_REF] ref6-base3[0], ref = base3 + ref7-base3-subsubnode = <0x00000002>; + // [FDT_PROPDATA_PHANDLE] ref7-base3-subsubnode[0] + phandle = <0x00000003>; + }; +}; +&base1 { + addon-node { + prop = <0x00000002>; + phandle = <0x00000001>; + }; +}; +&base2 { + addon-node1 { + ref-base1-addon-node = <0x00000001>; + // [FDT_PROPDATA_PHANDLE] ref-base1-addon-node[0] + }; + addon-node2 { + ref-root-sub-node = <0x00000003>; + // [FDT_PROPDATA_PHANDLE] ref-root-sub-node[0] + }; +}; +&base3 { + sub-node { + prop = <0x00000003>; + sub-subnode { + prop = <0x00000004>; + phandle = <0x00000002>; + }; + }; +}; diff --git a/tests/metadata_addon_references.dts b/tests/metadata_addon_references.dts new file mode 100644 index 00000000..239c1416 --- /dev/null +++ b/tests/metadata_addon_references.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Copyright (C) 2026 Bootlin + */ + +/dts-v1/; +/addon/; + +/ { + sub_node: sub-node { + ref1-base1 = <&base1>; + ref2-base1-addon-node = <&b1_addon>; + ref3-base1-addon-node = <&{$base1/addon-node}>; + ref4-base1-addon-node = <&{$base1/addon-node/}>; + ref5-base3 = <&{$base3}>; + ref6-base3 = <&{$base3/}>; + ref7-base3-subsubnode = <&{$base3/sub-node/sub-subnode}>; + }; +}; + +&base1 { + b1_addon: addon-node { + prop = <2>; + }; +}; + +&base2 { + addon-node1 { + ref-base1-addon-node = <&b1_addon>; + }; + addon-node2 { + ref-root-sub-node = <&sub_node>; + }; +}; + +&base3 { + sub-node { + prop = <3>; + sub-subnode { + prop = <4>; + }; + }; +}; diff --git a/tests/metadata_addon_references.dts.dts.expect b/tests/metadata_addon_references.dts.dts.expect new file mode 100644 index 00000000..47c30a1f --- /dev/null +++ b/tests/metadata_addon_references.dts.dts.expect @@ -0,0 +1,47 @@ +/dts-v1/; +/addon/; + +/ { + + sub_node: sub-node { + ref1-base1 = <&base1>; + ref2-base1-addon-node = <&b1_addon>; + ref3-base1-addon-node = <&{$base1/addon-node}>; + ref4-base1-addon-node = <&{$base1/addon-node/}>; + ref5-base3 = <&base3>; + ref6-base3 = <&base3>; + ref7-base3-subsubnode = <&{$base3/sub-node/sub-subnode}>; + phandle = <0x03>; + }; +}; + +&base1 { + + b1_addon: addon-node { + prop = <0x02>; + phandle = <0x01>; + }; +}; + +&base2 { + + addon-node1 { + ref-base1-addon-node = <&b1_addon>; + }; + + addon-node2 { + ref-root-sub-node = <&sub_node>; + }; +}; + +&base3 { + + sub-node { + prop = <0x03>; + + sub-subnode { + prop = <0x04>; + phandle = <0x02>; + }; + }; +}; diff --git a/tests/run_tests.sh b/tests/run_tests.sh index ab09d745..61a69fcb 100755 --- a/tests/run_tests.sh +++ b/tests/run_tests.sh @@ -1252,7 +1252,7 @@ metadata_tests() { metadata_addon_base metadata_exportsyms_local \ metadata_exportsyms_ref metadata_importsyms \ metadata_addon_orphan1 metadata_addon_orphan2 \ - metadata_addon_orphan3; do + metadata_addon_orphan3 metadata_addon_references; 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" -- 2.55.0