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GET /api/1.0/patches/2175067/?format=api
{ "id": 2175067, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2175067/?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": "<20251217082504.80226-4-richard.genoud@bootlin.com>", "date": "2025-12-17T08:25:03", "name": "[v2,3/4] arm64: dts: allwinner: h616: add PWM controller", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": false, "hash": "5922a47ea853f77c5b00b1a191e7361bbb9dabde", "submitter": { "id": 88519, "url": "http://patchwork.ozlabs.org/api/1.0/people/88519/?format=api", "name": "Richard Genoud", "email": "richard.genoud@bootlin.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pwm/patch/20251217082504.80226-4-richard.genoud@bootlin.com/mbox/", "series": [ { "id": 485644, "url": "http://patchwork.ozlabs.org/api/1.0/series/485644/?format=api", "date": "2025-12-17T08:25:01", "name": "Introduce Allwinner H616 PWM controller", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/485644/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2175067/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pwm+bounces-7805-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=U8AhfwTm;\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-7805-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=\"U8AhfwTm\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=185.246.85.4", "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 [172.105.105.114])\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 4dWRhx10Ptz1y2F\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 17 Dec 2025 19:26:25 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id E46AB304615A\n\tfor <incoming@patchwork.ozlabs.org>; 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a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1765959937; cv=none;\n b=bfTtx2y1ExHSFrNl6Pv/1CTSIbx5qscOq/wufcRDGYYOVaVcypIe0kt6egSSjv4BrrT6J1Vwhik6TPmzo3sub4LnE1NeDTzhTK8wEqc5PDjgW0a0GcO2mdATrRvy/pvqySlK3PSZdDjerGGavYz19EjRlD9hF1TqqpSQXKRBG0M=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1765959937; c=relaxed/simple;\n\tbh=evFZwjlzvXHjkqK0R2AFe3sUyEqQ9n7YUfDCJh3pUhI=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=Bjji38wq9xan2492fxjrUhnsP4RNw4ZdbegwHlztHM7h6W37/nOwdw91+SejTf6vuDxv1M0FVQ4sD8saoy2X1KnRCuGTLFpXKJ97ZB8+kuk92WQBwr//fPRtb4qLD9VgBrZWuMkOVokwTR/YLG96GtwBjUsqguxBgNd/6CWOo0A=", "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=U8AhfwTm; arc=none smtp.client-ip=185.246.85.4", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim;\n\tt=1765959929; h=from:subject:date:message-id:to:cc:mime-version:\n\t content-transfer-encoding:in-reply-to:references;\n\tbh=aEM5QbdUXJsRLpURVvs7QvZzTARrGZdkj7npX4h2AHg=;\n\tb=U8AhfwTmv42+iyY4wmGOZfLDUHZG27Q5ff7hdfcZu88RprrIP8d0vS1cIF8wM+Oz1sOOGS\n\tYmTiHbZx+VgpQnIUhOYQ5hDOUMKZYtq7kzVCcuF8mqw42D/QQgbLzqQDs0vwEDPrlkjLxm\n\tjFDNKEZcCg4qucRvrT4fPox5YjszphmoKOzzl0X+iLBg3N5JSuYEnc0k1uKYi5SC25GxE6\n\tNmfRcCJY+dc+eiIaQnFRHnA9SddSCHY01n02PV/eA6XIAMnlwS73SqWqywgFGTp1zzGnJS\n\tJJqj+Gir9Aja9kpo2rKbMwKLQkRQu6bhVAVkNp/xwcuAk2UQz24qcEq0HDaO0A==", "From": "Richard Genoud <richard.genoud@bootlin.com>", "To": "=?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@baylibre.com>,\n Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,\n Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,\n Jernej Skrabec <jernej.skrabec@gmail.com>,\n Samuel Holland <samuel@sholland.org>, Philipp Zabel <p.zabel@pengutronix.de>", "Cc": "Thomas Petazzoni <thomas.petazzoni@bootlin.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>,\n\tJoao Schim <joao@schimsalabim.eu>", "Subject": "[PATCH v2 3/4] arm64: dts: allwinner: h616: add PWM controller", "Date": "Wed, 17 Dec 2025 09:25:03 +0100", "Message-ID": "<20251217082504.80226-4-richard.genoud@bootlin.com>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20251217082504.80226-1-richard.genoud@bootlin.com>", "References": "<20251217082504.80226-1-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: Joao Schim <joao@schimsalabim.eu>\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": [ "v2", "3/4" ] }