Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/2227084/?format=api
{ "id": 2227084, "url": "http://patchwork.ozlabs.org/api/patches/2227084/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/patch/d6af30e0d72b2df2a0b640d413314a9377cfb226.1776932336.git.andrea.porta@suse.com/", "project": { "id": 38, "url": "http://patchwork.ozlabs.org/api/projects/38/?format=api", "name": "Linux PWM development", "link_name": "linux-pwm", "list_id": "linux-pwm.vger.kernel.org", "list_email": "linux-pwm@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<d6af30e0d72b2df2a0b640d413314a9377cfb226.1776932336.git.andrea.porta@suse.com>", "list_archive_url": null, "date": "2026-04-23T08:30:21", "name": "[v3,3/3] arm64: dts: broadcom: rpi-5: Add RP1 PWM node", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a4f248f20e7c8133f858d16139a58b6638d23bc3", "submitter": { "id": 88172, "url": "http://patchwork.ozlabs.org/api/people/88172/?format=api", "name": "Andrea della Porta", "email": "andrea.porta@suse.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pwm/patch/d6af30e0d72b2df2a0b640d413314a9377cfb226.1776932336.git.andrea.porta@suse.com/mbox/", "series": [ { "id": 501159, "url": "http://patchwork.ozlabs.org/api/series/501159/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/list/?series=501159", "date": "2026-04-23T08:30:20", "name": "Add RP1 PWM controller support", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/501159/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227084/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227084/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pwm+bounces-8675-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pwm@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=suse.com header.i=@suse.com header.a=rsa-sha256\n header.s=google header.b=HN4D0qJU;\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-pwm+bounces-8675-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com\n header.b=\"HN4D0qJU\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.128.49", "smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=suse.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=suse.com" ], "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 4g1Tns1XC7z1yD5\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 18:31:13 +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 091DD30B65A7\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 23 Apr 2026 08:27:40 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id DE1BD382F20;\n\tThu, 23 Apr 2026 08:27:39 +0000 (UTC)", "from mail-wm1-f49.google.com (mail-wm1-f49.google.com\n [209.85.128.49])\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 D1B733C4574\n\tfor <linux-pwm@vger.kernel.org>; Thu, 23 Apr 2026 08:27:32 +0000 (UTC)", "by mail-wm1-f49.google.com with SMTP id\n 5b1f17b1804b1-4891f625344so48062285e9.0\n for <linux-pwm@vger.kernel.org>; Thu, 23 Apr 2026 01:27:32 -0700 (PDT)", "from localhost (host-79-33-140-232.retail.telecomitalia.it.\n [79.33.140.232])\n by smtp.gmail.com with ESMTPSA id\n ffacd0b85a97d-43fe4cb135asm55901924f8f.6.2026.04.23.01.27.30\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 23 Apr 2026 01:27:31 -0700 (PDT)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776932859; cv=none;\n b=SfSJomSTdyPreYke82f2/juHPCNuM7Y5Grv8pwmy7upIQ/uz8PVCDiDmwBWzRbPY0Yya2afKV5ZPIOwGdkcDYK7t6BpjWs7RKq400zSCxJFDu2NBKkkeGu+lN1kO38zmk1qeyzSZcU7GyStU+JKlte4KQ/xwY06XV10HBzJinaA=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776932859; c=relaxed/simple;\n\tbh=fLM8M+exZKgQsFh5tdcGS1DmZreTyFRyr9bIXtCcplM=;\n\th=From:To:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=doMj6WEKK4e0xwz+Z2XeXIfedYoMCX8FfBPKN75B6HmcqXq0EOaz0YpiLr/JnypVlEyEYm0ExE/BCfyBg3UJDyT2sQ3oiiM/4crF/UsWabxix3aaNZyLPeqNVMk6rNNj6sOITNB5yuzQg/4/K6YoXMlhXURaPbiT5TmcfXvGTXM=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=quarantine dis=none) header.from=suse.com;\n spf=pass smtp.mailfrom=suse.com;\n dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com\n header.b=HN4D0qJU; arc=none smtp.client-ip=209.85.128.49", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=suse.com; s=google; t=1776932851; x=1777537651;\n darn=vger.kernel.org;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:to:from:from:to:cc:subject:date:message-id\n :reply-to;\n bh=aUTaySjIgh6lfu9rWtVOEFr4avLmeO2LROURou8Y2uw=;\n b=HN4D0qJU1Vo2fsFKl+MMANnkIQ5Vs6TvZ2d7/BIT62H/KdDKJvulgIr6mhxvb41zDS\n 34rMZSnpPeBtVd76tkJAgsBD2banAvk/WkGAfBsfVGMwqitwQkgkMrCEbiG13IPzd333\n MqQQ7XVwlQV5U93qSFrA/YQBdEsIY2FxfhnkrzcCQBpm1Er6J7sdgV5DClR+L6zRuqUc\n KIWtxNfMGfFs0NyeT32kL9Q1xsokneVUm4N8qqjTBNCNSV07Ass/CmXsTN0HlrPu8cKX\n AsofUdXPdoeBlBHVbY9Rpc1ISG/UxDYSA2fINgqQ8UmZVmsX51Mqh7HEm3fsWbqbOEaZ\n /kxQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776932851; x=1777537651;\n h=content-transfer-encoding:mime-version:references:in-reply-to\n :message-id:date:subject:to:from:x-gm-gg:x-gm-message-state:from:to\n :cc:subject:date:message-id:reply-to;\n bh=aUTaySjIgh6lfu9rWtVOEFr4avLmeO2LROURou8Y2uw=;\n b=DsgllZRTlQiLyFEHlOgp5gJcAWki4M6YwBydE7w8/9pUE1jtZBfrPHogLUqos6OXv9\n EgDT5To5fG6cAMo5dOS7SNna4HER/sRvDWIaOTeCaTDOz8TkELJEa6NgSdfF07fWyyqu\n f0ZtTN/SQCTqrcMhzLo7Zjk6UlqpwYTj8bqySlByOvEac2Dp6Qc2+SOmv+GOvYJZtCYS\n LwweXe7yWJ+1DwM9B6IGdKvHBs27FCH1GkA14GVFR3gNUEndT2w/qnjuJXas1P/2lUlt\n zz24rsTkFf4oA7pyLM01ZIFIHN7lZwD8l2dafrHr6R596fQVpT1rtbovHpKtLwBbSW1t\n 7BIw==", "X-Forwarded-Encrypted": "i=1;\n AFNElJ/5l9N1iSFPkqIej23hKgYwgIkHSVLxC3JHA0JN2K9hRJ2Crum9RG6OfoRR3qiSyXgCq/AQD/CjH6E=@vger.kernel.org", "X-Gm-Message-State": "AOJu0YwKJIPwaKFDbYnCFGqJu6gLB2HT5XXv255cvPLa5TW7B0zyd8io\n\tJRyOLKDxv0jXdLxnf+Mq6jwPpdEyfaOhrvpvVEYqApiyqOZj7hXoU0YyaIQPGLNoCBs=", "X-Gm-Gg": "AeBDiesmgEPZv85tg8tqaYc/FCZ/N2ItAwkG52SayHPLnpbqcebIdrFPyaJ2W5e4Dw0\n\tQGmbNFzo69BkiPBpvl1OsKeXKi8LjWOSf+gPSjRP7zMf0udawNRgpRNCqgMdNAdHh7brTIkLXXC\n\tzJuSYiXoh9W5BsT1BcLgUxdJNS/eRBKluWM22umoqb6F+cM078ZvMHS11jyGr21OZ1D+fd+pSVL\n\txqKhxJiAZriVMTof4u4fMpmLBsOgwgZJwalACsxa8BTNARc6zCRnvVYk2XEbpegtH4uQY2goaEJ\n\taPBBt7/xkN/whGrOLTUharXY3V4yLqlWcwmZWAFlG6Td6RYv+n+dRMuf66Pzg9Ogo5jKsOdfhn6\n\tXrOKKF5W6YyKBp0NoadIca0AYuY8wQWQan34dHF/8iULNsv8fCh8La7T9JUPZM7e/i3k4BqRLbT\n\tkbY1udVwA4LWPQFF6x3xp+fdXSjpgsu3BNximmTBPpU3dSeoKh66d8hXKkqarcbh6L/mnaIUWCU\n\tL3wFi8=", "X-Received": "by 2002:a05:600c:691:b0:488:9ec1:4976 with SMTP id\n 5b1f17b1804b1-488fb88b81emr223263245e9.8.1776932851294;\n Thu, 23 Apr 2026 01:27:31 -0700 (PDT)", "From": "Andrea della Porta <andrea.porta@suse.com>", "To": "=?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <ukleinek@kernel.org>,\n linux-pwm@vger.kernel.org, Rob Herring <robh@kernel.org>,\n Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>,\n Florian Fainelli <florian.fainelli@broadcom.com>,\n Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>,\n Andrea della Porta <andrea.porta@suse.com>, devicetree@vger.kernel.org,\n linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org,\n linux-kernel@vger.kernel.org, Naushir Patuck <naush@raspberrypi.com>,\n Stanimir Varbanov <svarbanov@suse.de>, mbrugger@suse.com", "Subject": "[PATCH v3 3/3] arm64: dts: broadcom: rpi-5: Add RP1 PWM node", "Date": "Thu, 23 Apr 2026 10:30:21 +0200", "Message-ID": "\n <d6af30e0d72b2df2a0b640d413314a9377cfb226.1776932336.git.andrea.porta@suse.com>", "X-Mailer": "git-send-email 2.51.0", "In-Reply-To": "<cover.1776932336.git.andrea.porta@suse.com>", "References": "<cover.1776932336.git.andrea.porta@suse.com>", "Precedence": "bulk", "X-Mailing-List": "linux-pwm@vger.kernel.org", "List-Id": "<linux-pwm.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pwm+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pwm+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "From: Stanimir Varbanov <svarbanov@suse.de>\n\nThe RP1 chipset used on the Raspberry Pi 5 features an integrated\nPWM controller to drive the cooling fan.\n\nAdd the corresponding DT node for this PWM controller.\n\nSigned-off-by: Stanimir Varbanov <svarbanov@suse.de>\nCo-developed-by: Andrea della Porta <andrea.porta@suse.com>\nSigned-off-by: Andrea della Porta <andrea.porta@suse.com>\n---\n arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 12 ++++++++++++\n arch/arm64/boot/dts/broadcom/rp1-common.dtsi | 10 ++++++++++\n 2 files changed, 22 insertions(+)", "diff": "diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts\nindex 2856082814462..a4e5ba23bf536 100644\n--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts\n+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts\n@@ -64,12 +64,24 @@ phy1: ethernet-phy@1 {\n };\n \n &rp1_gpio {\n+\tfan_pwm_default_state: fan-pwm-default-state {\n+\t\tfunction = \"pwm1\";\n+\t\tpins = \"gpio45\";\n+\t\tbias-pull-down;\n+\t};\n+\n \tusb_vbus_default_state: usb-vbus-default-state {\n \t\tfunction = \"vbus1\";\n \t\tgroups = \"vbus1\";\n \t};\n };\n \n+&rp1_pwm {\n+\tpinctrl-0 = <&fan_pwm_default_state>;\n+\tpinctrl-names = \"default\";\n+\tstatus = \"okay\";\n+};\n+\n &rp1_usb0 {\n \tpinctrl-0 = <&usb_vbus_default_state>;\n \tpinctrl-names = \"default\";\ndiff --git a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi\nindex 5a815c3797945..d0f4d6be75500 100644\n--- a/arch/arm64/boot/dts/broadcom/rp1-common.dtsi\n+++ b/arch/arm64/boot/dts/broadcom/rp1-common.dtsi\n@@ -26,6 +26,16 @@ rp1_clocks: clocks@40018000 {\n \t\t\t\t <200000000>; // RP1_CLK_SYS\n \t};\n \n+\trp1_pwm: pwm@4009c000 {\n+\t\tcompatible = \"raspberrypi,rp1-pwm\";\n+\t\treg = <0x00 0x4009c000 0x0 0x100>;\n+\t\tclocks = <&rp1_clocks RP1_CLK_PWM1>;\n+\t\tassigned-clocks = <&rp1_clocks RP1_CLK_PWM1>;\n+\t\tassigned-clock-rates = <50000000>;\n+\t\t#pwm-cells = <3>;\n+\t\tstatus = \"disabled\";\n+\t};\n+\n \trp1_gpio: pinctrl@400d0000 {\n \t\tcompatible = \"raspberrypi,rp1-gpio\";\n \t\treg = <0x00 0x400d0000 0x0 0xc000>,\n", "prefixes": [ "v3", "3/3" ] }