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GET /api/patches/2223982/?format=api
{ "id": 2223982, "url": "http://patchwork.ozlabs.org/api/patches/2223982/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20260416131419.3152419-4-richard.genoud@bootlin.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": "<20260416131419.3152419-4-richard.genoud@bootlin.com>", "list_archive_url": null, "date": "2026-04-16T13:14:18", "name": "[v5,3/4] arm64: dts: allwinner: h616: add PWM controller", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "5922a47ea853f77c5b00b1a191e7361bbb9dabde", "submitter": { "id": 88519, "url": "http://patchwork.ozlabs.org/api/people/88519/?format=api", "name": "Richard GENOUD", "email": "richard.genoud@bootlin.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20260416131419.3152419-4-richard.genoud@bootlin.com/mbox/", "series": [ { "id": 500160, "url": "http://patchwork.ozlabs.org/api/series/500160/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pwm/list/?series=500160", "date": "2026-04-16T13:14:15", "name": "Introduce Allwinner H616 PWM controller", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/500160/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223982/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223982/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pwm+bounces-8610-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=bootlin.com header.i=@bootlin.com header.a=rsa-sha256\n header.s=dkim header.b=DZdzRK+a;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-pwm+bounces-8610-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com\n header.b=\"DZdzRK+a\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=185.246.84.56", "smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=bootlin.com", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=bootlin.com" ], "Received": [ "from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::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 4fxJTw4Twjz1yG9\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2026 23:17:56 +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 A15343142C5C\n\tfor <incoming@patchwork.ozlabs.org>; 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a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776345306; cv=none;\n b=CoX+3LgvD+Rju1wFLOMdFu+Cb/34vNalnWfjJVVyJOPkDdOveiAyoQPU5T1oA/n1wC2pywKN64gYuILTWQ8cKK1medKk+kxZTB+J767qX2YYR8eKrWeTsK/mCwXm/V2b2lfBUXWhR9mmgCJzOJyaSp9+vBpOpJHuxno87fn68YA=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776345306; c=relaxed/simple;\n\tbh=ccFBjF/h8va7hVwllGTVGR1Ya7n+6b8hVuozzzTpGYo=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=QGQZ7PplbPkvB+D7OrVVikLxqXLQujfx4TBEdmz/vWwojeDFsi7+dabMFRupoY1tqvagvXadGHpGmZBOzFYgmDA/7RlhrdvSWJ4JnrJE9LU3jSGnzfAymH744v87YeIPoicvh4ZGq9tqRbcbulh9oc0jPVwW49eHnGQk6WZnJso=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=reject dis=none) header.from=bootlin.com;\n spf=pass smtp.mailfrom=bootlin.com;\n dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com\n header.b=DZdzRK+a; arc=none smtp.client-ip=185.246.84.56", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim;\n\tt=1776345302; h=from:subject:date:message-id:to:cc:mime-version:\n\t content-transfer-encoding:in-reply-to:references;\n\tbh=o7thUj1C+8yEK0Fw3YtleNg2pFyzAQb0ZErKMz2sR4s=;\n\tb=DZdzRK+aWBzqVHuSkHf0vzdpywUW4rftTDE+ViV68vF28xGpUiv/BsnWo21x/4KrqgHZax\n\tbV6EEFfic4rbjK6nKfJXLoRVIl6SIiTpbUSKYrw+lpLJCy+vYfC4RAe7vNclt2FSvPAmGY\n\tQ75dQ/HEbbVWshNgBEnFUP21y7RXxwwwTgdr3JADkd77g2wpuyT+vv1CzM+Txt6o6UTtBB\n\tFBWPdGVkwBfqXbIiwgTmlG0LZ/lfKzjmzw/0QofXANzEpDSW6oFZWfVrcOsxd3PpjtnJET\n\tZ9MBZ8VR9mPk+J63LQjXdrEUaaIqDUaVsBUZQ5I+RkYUGuPvTpGqXqqNjJ350g==", "From": "Richard Genoud <richard.genoud@bootlin.com>", "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>, Chen-Yu Tsai <wens@kernel.org>,\n Jernej Skrabec <jernej.skrabec@gmail.com>,\n Samuel Holland <samuel@sholland.org>, Philipp Zabel <p.zabel@pengutronix.de>", "Cc": "Paul Kocialkowski <paulk@sys-base.io>,\n\tThomas Petazzoni <thomas.petazzoni@bootlin.com>,\n\tJohn Stultz <jstultz@google.com>,\n\tJoao Schim <joao@schimsalabim.eu>,\n\tbigunclemax@gmail.com,\n\tlinux-pwm@vger.kernel.org,\n\tdevicetree@vger.kernel.org,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-sunxi@lists.linux.dev,\n\tlinux-kernel@vger.kernel.org,\n\tRichard Genoud <richard.genoud@bootlin.com>", "Subject": "[PATCH v5 3/4] arm64: dts: allwinner: h616: add PWM controller", "Date": "Thu, 16 Apr 2026 15:14:18 +0200", "Message-ID": "<20260416131419.3152419-4-richard.genoud@bootlin.com>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260416131419.3152419-1-richard.genoud@bootlin.com>", "References": "<20260416131419.3152419-1-richard.genoud@bootlin.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", "X-Last-TLS-Session-Version": "TLSv1.3" }, "content": "The H616 has a PWM controller that can provide PWM signals, but also\nplain clocks.\n\nAdd the PWM controller node and pins in the device tree.\n\nTested-by: John Stultz <jstultz@google.com>\nSigned-off-by: Richard Genoud <richard.genoud@bootlin.com>\n---\n .../arm64/boot/dts/allwinner/sun50i-h616.dtsi | 47 +++++++++++++++++++\n 1 file changed, 47 insertions(+)", "diff": "diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi\nindex 8d1110c14bad..1c7628a6e4bb 100644\n--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi\n+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi\n@@ -236,6 +236,17 @@ watchdog: watchdog@30090a0 {\n \t\t\tclocks = <&osc24M>;\n \t\t};\n \n+\t\tpwm: pwm@300a000 {\n+\t\t\tcompatible = \"allwinner,sun50i-h616-pwm\";\n+\t\t\treg = <0x0300a000 0x400>;\n+\t\t\tclocks = <&osc24M>, <&ccu CLK_BUS_PWM>;\n+\t\t\tclock-names = \"mod\", \"bus\";\n+\t\t\tresets = <&ccu RST_BUS_PWM>;\n+\t\t\t#pwm-cells = <3>;\n+\t\t\t#clock-cells = <1>;\n+\t\t\tstatus = \"disabled\";\n+\t\t};\n+\n \t\tpio: pinctrl@300b000 {\n \t\t\tcompatible = \"allwinner,sun50i-h616-pinctrl\";\n \t\t\treg = <0x0300b000 0x400>;\n@@ -340,6 +351,42 @@ nand_rb1_pin: nand-rb1-pin {\n \t\t\t\tbias-pull-up;\n \t\t\t};\n \n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm0_pin: pwm0-pin {\n+\t\t\t\tpins = \"PD28\";\n+\t\t\t\tfunction = \"pwm0\";\n+\t\t\t};\n+\n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm1_pin: pwm1-pin {\n+\t\t\t\tpins = \"PG19\";\n+\t\t\t\tfunction = \"pwm1\";\n+\t\t\t};\n+\n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm2_pin: pwm2-pin {\n+\t\t\t\tpins = \"PH2\";\n+\t\t\t\tfunction = \"pwm2\";\n+\t\t\t};\n+\n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm3_pin: pwm3-pin {\n+\t\t\t\tpins = \"PH0\";\n+\t\t\t\tfunction = \"pwm3\";\n+\t\t\t};\n+\n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm4_pin: pwm4-pin {\n+\t\t\t\tpins = \"PI14\";\n+\t\t\t\tfunction = \"pwm4\";\n+\t\t\t};\n+\n+\t\t\t/omit-if-no-ref/\n+\t\t\tpwm5_pin: pwm5-pin {\n+\t\t\t\tpins = \"PA12\";\n+\t\t\t\tfunction = \"pwm5\";\n+\t\t\t};\n+\n \t\t\t/omit-if-no-ref/\n \t\t\tspi0_pins: spi0-pins {\n \t\t\t\tpins = \"PC0\", \"PC2\", \"PC4\";\n", "prefixes": [ "v5", "3/4" ] }