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GET /api/1.1/patches/2229514/?format=api
{ "id": 2229514, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229514/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20260428-03-k3-pwm-drv-v2-1-a532bbe45556@kernel.org/", "project": { "id": 38, "url": "http://patchwork.ozlabs.org/api/1.1/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": "" }, "msgid": "<20260428-03-k3-pwm-drv-v2-1-a532bbe45556@kernel.org>", "date": "2026-04-28T10:46:50", "name": "[v2,1/2] dt-bindings: pwm: marvell,pxa-pwm: Add SpacemiT K3 PWM support", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e0b73560822cbc821ee2b1bff09bc35fc2a0bced", "submitter": { "id": 91543, "url": "http://patchwork.ozlabs.org/api/1.1/people/91543/?format=api", "name": "Yixun Lan", "email": "dlan@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20260428-03-k3-pwm-drv-v2-1-a532bbe45556@kernel.org/mbox/", "series": [ { "id": 501827, "url": "http://patchwork.ozlabs.org/api/1.1/series/501827/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/list/?series=501827", "date": "2026-04-28T10:46:50", "name": "pwm: spacemit: Add Support for K3 SoC", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/501827/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229514/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229514/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pwm+bounces-8738-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=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=X39aa3Bp;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.105.105.114; helo=tor.lore.kernel.org;\n envelope-from=linux-pwm+bounces-8738-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=\"X39aa3Bp\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201" ], "Received": [ "from tor.lore.kernel.org (tor.lore.kernel.org [172.105.105.114])\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 4g4czx5TfWz1yHv\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2026 21:05:49 +1000 (AEST)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id 7907E30A26EC\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 28 Apr 2026 10:58:03 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 97F843F23DA;\n\tTue, 28 Apr 2026 10:47:32 +0000 (UTC)", "from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org\n [10.30.226.201])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 746833F23D1;\n\tTue, 28 Apr 2026 10:47:32 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 249E1C4AF0B;\n\tTue, 28 Apr 2026 10:47:26 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1777373252; cv=none;\n b=YcqTCfsqXTN2yX6xtLc770LN40JBSlxQ4VrCwgg/cEy4mA7jhH2vC43Wg53IR9kLdiZveGc7/SuFhC9pt/E51YO5YBCxdpvzMEEGJ4QhEqUUQVt4gvATV8sVSp2FuSeyr3TFcqdv4gwRoVKC9cU0h+X+3nQDWLDM0/A1hzGBVE0=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1777373252; c=relaxed/simple;\n\tbh=biVNnj44nyROszDjAQG/JHS7rf+VdCxkoSyME9XB4h4=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=dpbw7Qxc0J3VReaSVIXVtQnHdwI/xl+eHcIeOxON91Zq7MDlczoctsK8AIcmbQlL6EtMJry8LryxxTSxO/0Jywfw/+GJ1Svg6OqXEcgJkWCgjRXUNskfkL8SDVDP8XadHHWCsW9sJi+g+xLOfFPFJpuAkj44JbvSe1np/Ft9ESI=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org\n header.b=X39aa3Bp; arc=none smtp.client-ip=10.30.226.201", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n\ts=k20201202; t=1777373252;\n\tbh=biVNnj44nyROszDjAQG/JHS7rf+VdCxkoSyME9XB4h4=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=X39aa3BpFBo44aZLazv1bsS23sFrNYYYYTQSft0BSJAxKWdtGI71gfQpigMoU6QB1\n\t zvfuzk2MkVWMiTmCIc9CrGm8v+/tWKkFlgCG9kkb43/yb1lla1xT6d4iLfPgdNAjLr\n\t gAc25FINjZwaeYtEErB0QC5R5HoBJ1SUiyo3EoDHkqBsTHT+g0W5i54xzdonoCMSS8\n\t iC/qQOgR9laIINUdZz17JO6FHd+GckW6Nnf5dnIkFQhSXxtn6INtdJA2vUGPkPiDYA\n\t eRhfiu2v8rNOnPaWua2xG5XzDKWlIad87ot0cmF17AeVkaHyZhjaXTWIGG7QBBVB7/\n\t c/lFvylGFWkKA==", "From": "Yixun Lan <dlan@kernel.org>", "Date": "Tue, 28 Apr 2026 10:46:50 +0000", "Subject": "[PATCH v2 1/2] dt-bindings: pwm: marvell,pxa-pwm: Add SpacemiT K3\n PWM support", "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-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260428-03-k3-pwm-drv-v2-1-a532bbe45556@kernel.org>", "References": "<20260428-03-k3-pwm-drv-v2-0-a532bbe45556@kernel.org>", "In-Reply-To": "<20260428-03-k3-pwm-drv-v2-0-a532bbe45556@kernel.org>", "To": "=?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <ukleinek@kernel.org>,\n Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,\n Conor Dooley <conor+dt@kernel.org>,\n =?utf-8?q?Duje_Mihanovi=C4=87?= <duje@dujemihanovic.xyz>", "Cc": "linux-pwm@vger.kernel.org, devicetree@vger.kernel.org,\n linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,\n spacemit@lists.linux.dev, Yixun Lan <dlan@kernel.org>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2215; i=dlan@kernel.org;\n h=from:subject:message-id; bh=biVNnj44nyROszDjAQG/JHS7rf+VdCxkoSyME9XB4h4=;\n b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBp8JAzbxoxvfNt5e31UbcJ3YuMnHh9PBtr4V95h\n HF4T2gTpF+JAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCafCQMxsUgAAAAAAEAA5t\n YW51MiwyLjUrMS4xMiwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5\n maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU\n QACgkQMarqR1lNu+0SCA//VjCRt3c1R06Q3Ls9SLP+8VAZ39oa1vThtZULnb59dH6hwkXOqMK5l\n /l+gQLMe5hnc0cNVEGzccbtyc0ez+yaV8bJKPnhSiReNo0fHZWp6C4O2KYrOr3qVo3hP+xKurjH\n /Sgc5KVknQCuL23CpZYrI84Hiu7X9nBhtz/Lb+WY/NKN/IWFQv7PEh1e5ucTbWi54Yw5WduLfsS\n iO3YGjIyy235czRMWE8T588LUz3Fcnwzjr8JBlTjUSd0MjC/jpgVGN20M4OrQcmC7yVj5RPYZCV\n pGpQgK1m90gi/BuF6TRKacWIZ5Zvev5IN4xoX6FO52Zi6ACEpz5Id6GFpB+bdcK9nOSBAes1Yxn\n 0MBv1xUFY/lT413wWEkrUWkQJj3M5CYyWu/V8YnMiOExjCYajJaiOir3xNVIm7b958hmyFpTGZf\n 0h5xSWSxDXiic+4dmOaHBEHbNVkFMhidfnsrpYgeKx+ykXptDspFNLPmLjw6SQw9drzZo2w2goG\n 8jO3N1rEPiFIWBd4LZbgf0+/6PKFeTLmJ2pVZXV4pbkmMfdAYUDjz6qyMwNqSOYvONkrJHyNbLY\n 6dAa8Y0zv8YJXqDWnsVEMSfPjgU8TCDe9i/VHb3mCbKEGVmZJMOrolwlMTZl9PHqn3fkjFqMmPV\n mlXbBjKEKrv4tOI9/l+WxWETNki900=", "X-Developer-Key": "i=dlan@kernel.org; a=openpgp;\n fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55" }, "content": "The PWM controller in SpacemiT K3 SoC reuse the same IP as previous K1\ngeneration, while the difference is that one additional bus clock is\nadded.\n\nSigned-off-by: Yixun Lan <dlan@kernel.org>\n---\n .../devicetree/bindings/pwm/marvell,pxa-pwm.yaml | 41 ++++++++++++++++++++--\n 1 file changed, 38 insertions(+), 3 deletions(-)", "diff": "diff --git a/Documentation/devicetree/bindings/pwm/marvell,pxa-pwm.yaml b/Documentation/devicetree/bindings/pwm/marvell,pxa-pwm.yaml\nindex 8df327e52810..f1422a401b6b 100644\n--- a/Documentation/devicetree/bindings/pwm/marvell,pxa-pwm.yaml\n+++ b/Documentation/devicetree/bindings/pwm/marvell,pxa-pwm.yaml\n@@ -15,7 +15,9 @@ allOf:\n properties:\n compatible:\n contains:\n- const: spacemit,k1-pwm\n+ enum:\n+ - spacemit,k1-pwm\n+ - spacemit,k3-pwm\n then:\n properties:\n \"#pwm-cells\":\n@@ -26,6 +28,26 @@ allOf:\n const: 1\n description: |\n Used for specifying the period length in nanoseconds.\n+ - if:\n+ properties:\n+ compatible:\n+ contains:\n+ enum:\n+ - spacemit,k3-pwm\n+ then:\n+ required:\n+ - clock-names\n+ properties:\n+ clocks:\n+ minItems: 2\n+ clock-names:\n+ minItems: 2\n+ else:\n+ properties:\n+ clocks:\n+ maxItems: 1\n+ clock-names:\n+ maxItems: 1\n \n properties:\n compatible:\n@@ -36,7 +58,9 @@ properties:\n - marvell,pxa168-pwm\n - marvell,pxa910-pwm\n - items:\n- - const: spacemit,k1-pwm\n+ - enum:\n+ - spacemit,k1-pwm\n+ - spacemit,k3-pwm\n - const: marvell,pxa910-pwm\n \n reg:\n@@ -47,7 +71,18 @@ properties:\n description: Number of cells in a pwm specifier.\n \n clocks:\n- maxItems: 1\n+ minItems: 1\n+ items:\n+ - description: The function clock\n+ - description: An optional bus clock\n+\n+ clock-names:\n+ minItems: 1\n+ maxItems: 2\n+ oneOf:\n+ - items:\n+ - const: func\n+ - const: bus\n \n resets:\n maxItems: 1\n", "prefixes": [ "v2", "1/2" ] }