Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/1.1/patches/2229839/?format=api
{ "id": 2229839, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229839/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260428200712.2660635-5-briannorris@chromium.org/", "project": { "id": 21, "url": "http://patchwork.ozlabs.org/api/1.1/projects/21/?format=api", "name": "Linux Tegra Development", "link_name": "linux-tegra", "list_id": "linux-tegra.vger.kernel.org", "list_email": "linux-tegra@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260428200712.2660635-5-briannorris@chromium.org>", "date": "2026-04-28T20:06:56", "name": "[4/7] ARM: dts: samsung: Add #{address,size}-cells to Chromium-based /firmware", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "50de04a8c9d4bb4b0e23e5acfb38a78654ac1607", "submitter": { "id": 67074, "url": "http://patchwork.ozlabs.org/api/1.1/people/67074/?format=api", "name": "Brian Norris", "email": "briannorris@chromium.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-tegra/patch/20260428200712.2660635-5-briannorris@chromium.org/mbox/", "series": [ { "id": 501928, "url": "http://patchwork.ozlabs.org/api/1.1/series/501928/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-tegra/list/?series=501928", "date": "2026-04-28T20:06:55", "name": "dts: Add /firmware/#{address,size}-cells to Chromium-based DTs", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501928/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229839/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229839/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-tegra+bounces-14038-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-tegra@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256\n header.s=google header.b=Qn13UAMR;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-tegra+bounces-14038-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org\n header.b=\"Qn13UAMR\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=74.125.82.178", "smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=chromium.org", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=chromium.org" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g4s4s2zPPz1xrS\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 29 Apr 2026 06:10:53 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id E6ABF3060C95\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2026 20:07:44 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id CDC623CD8C2;\n\tTue, 28 Apr 2026 20:07:44 +0000 (UTC)", "from mail-dy1-f178.google.com (mail-dy1-f178.google.com\n [74.125.82.178])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 939153D47B5\n\tfor <linux-tegra@vger.kernel.org>; Tue, 28 Apr 2026 20:07:42 +0000 (UTC)", "by mail-dy1-f178.google.com with SMTP id\n 5a478bee46e88-2dec803f9f0so164100eec.0\n for <linux-tegra@vger.kernel.org>;\n Tue, 28 Apr 2026 13:07:42 -0700 (PDT)", "from localhost ([2a00:79e0:2e7c:8:4ff5:9607:c7e5:48f3])\n by smtp.gmail.com with UTF8SMTPSA id\n 5a478bee46e88-2ed09fb712bsm3068754eec.12.2026.04.28.13.07.39\n (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128);\n Tue, 28 Apr 2026 13:07:41 -0700 (PDT)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777406864; cv=none;\n b=L9eV8XnyE+AEm2skC/oUOwq+3QMpfS+GYrWK3DOK1RnL+aPkqS8sbI1Y2Mlp+E9tbwItnNuyIa837mrl0+dwNxYeGKq04Z/G4OK5q9FEIH/LsRYic0cSvJOpv0oMhLlH9Ytsq9hvcG8j9oiUjbf2clm3iLYLRKNDJoCVED39W5Y=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777406864; c=relaxed/simple;\n\tbh=70ZUw+XXwGiBv0Z/9jZE4a1D1ZLPbnBPjY6fYI2V8PE=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=sFYafhNV3KyPzkFQrs2UtBSjZheVX1PS2Gib2bhdgdaoQexkLSKZxJND8ApVMXORSFmySVbJZWLb4ytjK9d7dqdPRXNooiLPj8kY9AhGZ5sJdkxofNx3jd/0KhKrfCm+GHygZxdrC9JREDr+1Jq1bfkvyPA1cYqGpe2garTf0NA=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=chromium.org;\n spf=pass smtp.mailfrom=chromium.org;\n dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org\n header.b=Qn13UAMR; arc=none smtp.client-ip=74.125.82.178", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=chromium.org; s=google; t=1777406862; x=1778011662;\n darn=vger.kernel.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:from:to:cc:subject:date\n :message-id:reply-to;\n bh=iwWtduOWgbcJH/5sVxzLGAMHPFkXvP7oJuezZGoggcs=;\n b=Qn13UAMRZfoao+u239MgZ436ALKacTJNllhkXBwljUxtYAkf/4H3vIX6BKD2lt/mgv\n zED4/iQ/9UWhwcPmPzDKusfBCmnUXGK3KBS/O9y7UXApKUh+us/WLbzrO4VZC3SEEEph\n IFPVUuLPF5S15/zztgmOGbJ7qULLzCwtpoN9c=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1777406862; x=1778011662;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from\n :to:cc:subject:date:message-id:reply-to;\n bh=iwWtduOWgbcJH/5sVxzLGAMHPFkXvP7oJuezZGoggcs=;\n b=SLE0S92Q6MqeM/Vm2HPhCecETsjOBy/bVvocvo+SZ/GWt7H5lME/pLmYHfntVP4GW2\n 5InLYPMyA+7ZPTt2VxA0yGFmXSY3oknnbu6L61hFaXfiDd5f0UodMzeKAMvKz4tmSdiy\n ZluZU1lqC7Kk4Vb+KL0hWhHugOvZQv667B6mg8z9M95gDMUwjkdTDTtctmx7ArgX0pot\n GyboqBY31bnagn9apI96AnuWzwP9CUCidbMRgQOAsA9RpRa20/xg0+6GqT5AfIG7ohOT\n r6Hw/a0TsAjqL4ghNCAW2Z02/IwhMPKB43Llq4RjbvC4jegmMdKRihvbGGEOMxoefuWo\n NtwQ==", "X-Forwarded-Encrypted": "i=1;\n AFNElJ+QFHSHaXN1Em/z//ngZE88KQI9iLvO0fpyD7RxEtdcEzD3XmozE8FmsYecC+y7od3Tc+uV8FvSyhChrA==@vger.kernel.org", "X-Gm-Message-State": "AOJu0YwOA2zh3haZ/LnXL6T2xjWDQx0CV+ldtsoejJB9MoiIfrrve4Ly\n\tauavLJnU/vQPLhfILG576MGO6VxtGSWPY76kG3COrkzvpKsQadUepi8GgdApfkN5Pw==", "X-Gm-Gg": "AeBDievDd59iHavhjW19m21/hWnR8/YQSdgvvwgLCWJGpAZtx8TjLb7wbCQzZdKFmBq\n\t6yzQB6eqstXt2gfVPq89AvYtau9StYb+LfQc45l9YK0cZNOqpIBEVFQr1BPunVc7odL2Qm6bkZa\n\tbABU/Sd/vGDUKL/i5BB45z4wIRcpu99ZlUcrBm+hnaYemXVGEgJNZJzRY50IroxekdoSJWM+vpj\n\tip+3znGc5y31LU0fQGFn5UCk3dymVCckXlkG+tkMTOB3V9jMETByYKTW99r+Tmm2hk+hfMJtR4R\n\tMAd+kHno30p81u3k1osA9RZKldwirnHJqFbdDl+FQTNNp1WhI4LNBvrBPQDVPxSNERqsXJdQy5e\n\toa0uErl1mId/Kj+/LEpWSVmC1f++bEVCyeGgBJlPuLFApchMIXTES7QyOgF/fnzNB/yl05rS+3t\n\tdOK5hsYqDv9SvFxOjcvg8ni9AGaBdR/HDWKqEVotlzOKq9AD5Zq0LwAcI0OHonv0GBRudzgyjB", "X-Received": "by 2002:a05:7301:3d17:b0:2be:ca4:e114 with SMTP id\n 5a478bee46e88-2ed1b4057a0mr129402eec.9.1777406861689;\n Tue, 28 Apr 2026 13:07:41 -0700 (PDT)", "From": "Brian Norris <briannorris@chromium.org>", "To": "Rob Herring <robh@kernel.org>,\n\tKrzysztof Kozlowski <krzk+dt@kernel.org>,\n\tConor Dooley <conor+dt@kernel.org>,\n\tThierry Reding <thierry.reding@kernel.org>,\n\tJonathan Hunter <jonathanh@nvidia.com>,\n\tHeiko Stuebner <heiko@sntech.de>,\n\tMatthias Brugger <matthias.bgg@gmail.com>,\n\tAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,\n\tBjorn Andersson <andersson@kernel.org>,\n\tKonrad Dybcio <konradybcio@kernel.org>", "Cc": "devicetree@vger.kernel.org,\n\tDoug Anderson <dianders@chromium.org>,\n\tlinux-arm-kernel@lists.infradead.org,\n\tTzung-Bi Shih <tzungbi@kernel.org>,\n\tchrome-platform@lists.linux.dev,\n\tBrian Norris <briannorris@chromium.org>,\n\tlinux-rockchip@lists.infradead.org,\n\tJulius Werner <jwerner@chromium.org>,\n\tAlim Akhtar <alim.akhtar@samsung.com>,\n\tcros-qcom-dts-watchers@chromium.org,\n\tlinux-arm-msm@vger.kernel.org,\n\tlinux-tegra@vger.kernel.org,\n\tlinux-samsung-soc@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org", "Subject": "[PATCH 4/7] ARM: dts: samsung: Add #{address,size}-cells to\n Chromium-based /firmware", "Date": "Tue, 28 Apr 2026 13:06:56 -0700", "Message-ID": "<20260428200712.2660635-5-briannorris@chromium.org>", "X-Mailer": "git-send-email 2.54.0.545.g6539524ca2-goog", "In-Reply-To": "<20260428200712.2660635-1-briannorris@chromium.org>", "References": "<20260428200712.2660635-1-briannorris@chromium.org>", "Precedence": "bulk", "X-Mailing-List": "linux-tegra@vger.kernel.org", "List-Id": "<linux-tegra.vger.kernel.org>", "List-Subscribe": "<mailto:linux-tegra+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-tegra+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "Chromium/Depthcharge bootloaders may dynamically add a few device nodes\nto a system's DTB under a /firmware node. A typical DT looks something\nlike the following:\n\n/ {\n firmware {\n ranges;\n\n coreboot {\n compatible = \"coreboot\";\n reg = <...>;\n ...;\n };\n };\n};\n\nNotably, the /firmware node has an empty 'ranges', but does not have\naddress/size-cells.\n\nCommit 6e5773d52f4a (\"of/address: Fix WARN when attempting translating\nnon-translatable addresses\") started requiring #address-cells for a\ndevice's parent if we want to use the reg resource in a device node.\nThis leads to errors like the following:\n\n[ 7.763870] coreboot_table firmware:coreboot: probe with driver coreboot_table failed with error -22\n\nAdd appropriate #{address,size}-cells to work around the problem.\n\nNote that Google has also patched the Depthcharge bootloader source to\nadd {address,size}-cells [1], but bootloader updates are typically\ndelivered only via Google OS updates. Not all users install Google\nsoftware updates, and even if they do, Google may not produce updated\nbinaries for all/older devices.\n\n[1] https://lore.kernel.org/all/20241209092809.GA3246424@google.com/\n https://crrev.com/c/6051580 (\"coreboot: Insert #address-cells and\n #size-cells for firmware node\")\n\nCloses: https://lore.kernel.org/all/aeKlYzTiL0OB1y3g@google.com/\nFixes: 6e5773d52f4a (\"of/address: Fix WARN when attempting translating non-translatable addresses\")\nSigned-off-by: Brian Norris <briannorris@chromium.org>\n---\n\n arch/arm/boot/dts/samsung/exynos5250-snow-common.dtsi | 5 +++++\n arch/arm/boot/dts/samsung/exynos5250-spring.dts | 5 +++++\n arch/arm/boot/dts/samsung/exynos5420-peach-pit.dts | 5 +++++\n arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts | 5 +++++\n 4 files changed, 20 insertions(+)", "diff": "diff --git a/arch/arm/boot/dts/samsung/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/samsung/exynos5250-snow-common.dtsi\nindex 65b000df176e..a64cdec3a2ef 100644\n--- a/arch/arm/boot/dts/samsung/exynos5250-snow-common.dtsi\n+++ b/arch/arm/boot/dts/samsung/exynos5250-snow-common.dtsi\n@@ -30,6 +30,11 @@ chosen {\n \t\tstdout-path = \"serial3:115200n8\";\n \t};\n \n+\tfirmware {\n+\t\t#address-cells = <1>;\n+\t\t#size-cells = <1>;\n+\t};\n+\n \tgpio-keys {\n \t\tcompatible = \"gpio-keys\";\n \t\tpinctrl-names = \"default\";\ndiff --git a/arch/arm/boot/dts/samsung/exynos5250-spring.dts b/arch/arm/boot/dts/samsung/exynos5250-spring.dts\nindex d126fccdcaf3..a337fd9e3473 100644\n--- a/arch/arm/boot/dts/samsung/exynos5250-spring.dts\n+++ b/arch/arm/boot/dts/samsung/exynos5250-spring.dts\n@@ -33,6 +33,11 @@ chosen {\n \t\tstdout-path = \"serial3:115200n8\";\n \t};\n \n+\tfirmware {\n+\t\t#address-cells = <1>;\n+\t\t#size-cells = <1>;\n+\t};\n+\n \tgpio-keys {\n \t\tcompatible = \"gpio-keys\";\n \t\tpinctrl-names = \"default\";\ndiff --git a/arch/arm/boot/dts/samsung/exynos5420-peach-pit.dts b/arch/arm/boot/dts/samsung/exynos5420-peach-pit.dts\nindex 3759742d38ca..f24356784492 100644\n--- a/arch/arm/boot/dts/samsung/exynos5420-peach-pit.dts\n+++ b/arch/arm/boot/dts/samsung/exynos5420-peach-pit.dts\n@@ -50,6 +50,11 @@ chosen {\n \t\tstdout-path = \"serial3:115200n8\";\n \t};\n \n+\tfirmware {\n+\t\t#address-cells = <1>;\n+\t\t#size-cells = <1>;\n+\t};\n+\n \tfixed-rate-clocks {\n \t\toscclk {\n \t\t\tcompatible = \"samsung,exynos5420-oscclk\";\ndiff --git a/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts b/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts\nindex bb019868b996..3df27eddba15 100644\n--- a/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts\n+++ b/arch/arm/boot/dts/samsung/exynos5800-peach-pi.dts\n@@ -49,6 +49,11 @@ chosen {\n \t\tstdout-path = \"serial3:115200n8\";\n \t};\n \n+\tfirmware {\n+\t\t#address-cells = <1>;\n+\t\t#size-cells = <1>;\n+\t};\n+\n \tfixed-rate-clocks {\n \t\toscclk {\n \t\t\tcompatible = \"samsung,exynos5420-oscclk\";\n", "prefixes": [ "4/7" ] }