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GET /api/1.0/patches/2221262/?format=api
{ "id": 2221262, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2221262/?format=api", "project": { "id": 38, "url": "http://patchwork.ozlabs.org/api/1.0/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": "<20260409-03-k3-pwm-drv-v1-1-1307a06fba38@kernel.org>", "date": "2026-04-09T00:45:11", "name": "[1/2] dt-bindings: pwm: marvell,pxa-pwm: Add SpacemiT K3 PWM support", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "ad1ffca25849f5a9d07e515b3349ed963fc3a890", "submitter": { "id": 91543, "url": "http://patchwork.ozlabs.org/api/1.0/people/91543/?format=api", "name": "Yixun Lan", "email": "dlan@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20260409-03-k3-pwm-drv-v1-1-1307a06fba38@kernel.org/mbox/", "series": [ { "id": 499229, "url": "http://patchwork.ozlabs.org/api/1.0/series/499229/?format=api", "date": "2026-04-09T00:45:10", "name": "pwm: spacemit: Add Support for K3 SoC", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/499229/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2221262/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pwm+bounces-8526-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=itXRQpT2;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; helo=sea.lore.kernel.org;\n envelope-from=linux-pwm+bounces-8526-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=\"itXRQpT2\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201" ], "Received": [ "from sea.lore.kernel.org (sea.lore.kernel.org [172.234.253.10])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4frh7R5MxSz1xtJ\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 09 Apr 2026 10:45:55 +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 E4C4730378B1\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 9 Apr 2026 00:45:28 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id C05D6238159;\n\tThu, 9 Apr 2026 00:45:28 +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 9B67840DFD7;\n\tThu, 9 Apr 2026 00:45:28 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 8C447C19424;\n\tThu, 9 Apr 2026 00:45:25 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1775695528; cv=none;\n b=oPgnhxqBd5n8CGvZ7OEgvd2S/wyE6pcN9uXd0z51fm5czUbc+2s82qTl89P/y1BgkT+wFQ46ZYiMIe+OLuNfGQfdOOdMmPj4Y8eXBOKUjNqQnLWJcrNG9kdxcqTY+SI7i6yLZT0hV+uzeYxNfELa5PeQobsbi78WujW8/MpuKc8=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1775695528; c=relaxed/simple;\n\tbh=GjjLDPjnFGSnPCHOn1ibnK1BzP77ajzwwixqSGOk2HY=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=aOLzNRZbtqfiBp4IgH8+RHeq9kmMSMOKPYydxC4keoewdNCXyK0zXNzUZQ4QilIlh7PNGUU77A7ZZm3VSbYeCbvL5S5MIj2mrex77/7cEmSi1QF4X+Vi5KFgfsRXaLkVdemqL8TVpk3+AjxSDVlIw0/S2M0EYay/00iaFu30eW0=", "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=itXRQpT2; 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=1775695528;\n\tbh=GjjLDPjnFGSnPCHOn1ibnK1BzP77ajzwwixqSGOk2HY=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=itXRQpT298TTmoBnNxJ944o2GBew+3i2ufMN7Ajf6mnnqm6wBZDhJwJHuV/S3Hm/P\n\t dKiFOnN3POTxxEI5M3f3WkmLP3/4SbcXsDcq9Dtq5Uwy+ZTU+fow87dxBGAHQKadw6\n\t gdfbT5G+VDArjnW0ef32CIo/gzrwfrJ6I1EHtZnSZwig6TlfkzqxBWZLaVMIfFUOQ1\n\t I6Jje2M4sOBZ3LMqBlt+uy3sdHFF6IkhQMxLwm8Rdirfj/rN0hnddJRpPAlfrY4fDu\n\t BiOBzffn0sM1L7FhotRty3Ii92eQIHFH4JvIQd7u+F7GGJS5j3iWaNMwv8y+EAyIy+\n\t 2YdDE492eeVbA==", "From": "Yixun Lan <dlan@kernel.org>", "Date": "Thu, 09 Apr 2026 00:45:11 +0000", "Subject": "[PATCH 1/2] dt-bindings: pwm: marvell,pxa-pwm: Add SpacemiT K3 PWM\n 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": "<20260409-03-k3-pwm-drv-v1-1-1307a06fba38@kernel.org>", "References": "<20260409-03-k3-pwm-drv-v1-0-1307a06fba38@kernel.org>", "In-Reply-To": "<20260409-03-k3-pwm-drv-v1-0-1307a06fba38@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=2472; i=dlan@kernel.org;\n h=from:subject:message-id; bh=GjjLDPjnFGSnPCHOn1ibnK1BzP77ajzwwixqSGOk2HY=;\n b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBp1vac2ggiRrXysr7NeyHf0sal5mHzkegemt3Zq\n SAEbP1WPYiJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCadb2nBsUgAAAAAAEAA5t\n YW51MiwyLjUrMS4xMSwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5\n maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU\n QACgkQMarqR1lNu+0TVg//TdIVeocbpZIR0KwWB6pCxILp6k7d4GN/2HcXvgNIk6xQS9zfXVho9\n AOXaDylRtNIhr5OnHcsleIiLTWSqsxoE7EwsetNlJ8ItbRZCk3AQDlDTmNwatD84n20RI1MfL/w\n 6fUulRAWvfXVE4GIz3yOP+0dm5TevZxyrRVDXoehY1Sf7RVYdi9YkiEpAphMI10nshwhpmIdF74\n 3RZGiQ0RNc25wEWR74/fDHU3XKUTx1YDku7Ok43kWvHJJMw4SdJrbjOiTisqEHq+4cY+leQHosf\n CbfzFpoT0amZYqa7joTvm0n3x9PHiUFb2Vm3qVnf/43jRzNqawJKS8M/j8ms7+nsjzsQbuQoMU9\n C+8S/23DC6O1gbBnPTAs3HOp111saIR5W7IAbB34lvo718VDAaf5nwBc64S6OoiH1ewCphFg/jz\n 6/NL+qWH6/1Pc0J0nz3tv3aX5WfH4ixuphd5TTyyJS80+tfLpXjveFmdBcvgsWElgarsgn6vsCU\n 4v0s/34giguywfOOJGlQrKqp2QjGy+0Dz3hRTiVzAtfVf3vtgKI6kY2bsl3KkWu11QHdwsZTkAc\n dpZnxoxcCmM7DVLo5daHIEdLofn08kjDcMf59SqG1Ut+aewmeujlyPwWRWuWhJa4YjeKPNz0Wr/\n xQNk3H9hFNcEgmvAF9+CNaoHJb2GDA=", "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 | 53 ++++++++++++++++++++--\n 1 file changed, 50 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..3427c8ef3945 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 +28,38 @@ 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+ properties:\n+ clock-names:\n+ items:\n+ - const: func\n+ - const: bus\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 +70,9 @@ 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 +83,18 @@ 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": [ "1/2" ] }