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GET /api/patches/2216348/?format=api
{ "id": 2216348, "url": "http://patchwork.ozlabs.org/api/patches/2216348/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260326-mfd-arizona-irq-v4-1-50c47ed0a18e@kernel.org/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260326-mfd-arizona-irq-v4-1-50c47ed0a18e@kernel.org>", "list_archive_url": null, "date": "2026-03-26T10:51:11", "name": "[v4,1/2] dt-bindings: mfd: wlf,arizona: Add irq-gpios", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "6a1d93a94285fbe6b1716276edafda05a93a9e6d", "submitter": { "id": 92050, "url": "http://patchwork.ozlabs.org/api/people/92050/?format=api", "name": "Linus Walleij", "email": "linusw@kernel.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260326-mfd-arizona-irq-v4-1-50c47ed0a18e@kernel.org/mbox/", "series": [ { "id": 497567, "url": "http://patchwork.ozlabs.org/api/series/497567/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=497567", "date": "2026-03-26T10:51:10", "name": "mfd: arizona: Move IRQ GPIO to GPIO descriptor", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/497567/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2216348/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2216348/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-34202-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@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=BINEQdGl;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c09:e001:a7::12fc:5321; helo=sto.lore.kernel.org;\n envelope-from=linux-gpio+bounces-34202-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=\"BINEQdGl\"", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=10.30.226.201" ], "Received": [ "from sto.lore.kernel.org (sto.lore.kernel.org\n [IPv6:2600:3c09:e001:a7::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 4fhLPD1TL0z1y1G\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 26 Mar 2026 21:58:56 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sto.lore.kernel.org (Postfix) with ESMTP id 2209B3064D30\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 26 Mar 2026 10:56:41 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id ADE923DD516;\n\tThu, 26 Mar 2026 10:51:18 +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 702ECEEBB;\n\tThu, 26 Mar 2026 10:51:18 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id E1D21C19423;\n\tThu, 26 Mar 2026 10:51:15 +0000 (UTC)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1774522278; cv=none;\n b=SUdUT09lM08oXZJyXukvW4kdcFj7XiBR9PxjXfxCSgfwplfoMpGmhKkIpB5sWfXBx/uppurobngC5Gf3qobYpUfHTcP4meO8mIwVdADrSTQX1FOSzAjL3/ijXrlwRfMNMVEEkBH5Yhkq5XMdj84sQKy94stt0y4o2rHK0Dx7RHQ=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1774522278; c=relaxed/simple;\n\tbh=UzMpocvzK7/GJbYoO7dKJYmAdG0iyEhvLzrRDBLlMfg=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References:\n\t In-Reply-To:To:Cc;\n b=OjwT39TPgbhfBf1sdOrdZdGYa7z8kMLL2ANVWf9DyUlWeSaLQJcBHk+6uHUfNFywM8U2vpzJLD/vkRLs+B6mh8r8vX251sWpJ+I9UhGhddicFnc3jS+YA1EQqJ5G+mVglfVxBVkMdpD1WSubJo+635ON1G67dW6QNfDysCq020Q=", "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=BINEQdGl; 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=1774522278;\n\tbh=UzMpocvzK7/GJbYoO7dKJYmAdG0iyEhvLzrRDBLlMfg=;\n\th=From:Date:Subject:References:In-Reply-To:To:Cc:From;\n\tb=BINEQdGlWixYuaogAjUGTc0rHz3+ZJFU1qFp+ysUhPxqSyx+5gVieEeS8AwjgN2tG\n\t hw1LI47EpXzE2JPr530Scf/zonv/LpWpaWTgoNryr5OVbNagjpzmaZp1pNMG8gvuOx\n\t otM9ocaF36BdXr8VH8zW+M/IRgbru3k1jwVJlkCtQCQHZdcgv1UkZcQQpaFcEByaML\n\t nOHuuXaupCge+qT38UfqQuum53ym7E/SGslggkTqgVtrzhiFUHx1idBVTdsYA8HdS2\n\t BTVTMmov1KYRGRUS4yNNNWQpmEQl9AMYOskbUzuUUOk8UhxlwBxTCqkCHbLugfJ10b\n\t cjvjdyev9UqkQ==", "From": "Linus Walleij <linusw@kernel.org>", "Date": "Thu, 26 Mar 2026 11:51:11 +0100", "Subject": "[PATCH v4 1/2] dt-bindings: mfd: wlf,arizona: Add irq-gpios", "Precedence": "bulk", "X-Mailing-List": "linux-gpio@vger.kernel.org", "List-Id": "<linux-gpio.vger.kernel.org>", "List-Subscribe": "<mailto:linux-gpio+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-gpio+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260326-mfd-arizona-irq-v4-1-50c47ed0a18e@kernel.org>", "References": "<20260326-mfd-arizona-irq-v4-0-50c47ed0a18e@kernel.org>", "In-Reply-To": "<20260326-mfd-arizona-irq-v4-0-50c47ed0a18e@kernel.org>", "To": "Lee Jones <lee@kernel.org>, Bartosz Golaszewski <brgl@kernel.org>,\n Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>,\n Conor Dooley <conor+dt@kernel.org>,\n Charles Keepax <ckeepax@opensource.cirrus.com>", "Cc": "patches@opensource.cirrus.com, linux-kernel@vger.kernel.org,\n linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,\n Linus Walleij <linusw@kernel.org>,\n Conor Dooley <conor.dooley@microchip.com>", "X-Mailer": "b4 0.14.3" }, "content": "The Wolfson Microelectronics Arizona sometimes needs to poll the\nGPIO line corresponding to the IRQ to counter bugs in the hardware\nthat appear on edge-triggered IRQs.\n\nFor this situation, provide the optional irq-gpios property.\n\nAcked-by: Conor Dooley <conor.dooley@microchip.com>\nReviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>\nSigned-off-by: Linus Walleij <linusw@kernel.org>\n---\n Documentation/devicetree/bindings/mfd/wlf,arizona.yaml | 10 ++++++++++\n 1 file changed, 10 insertions(+)", "diff": "diff --git a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml\nindex 7902f3c5d289..359e40b3dacb 100644\n--- a/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml\n+++ b/Documentation/devicetree/bindings/mfd/wlf,arizona.yaml\n@@ -194,6 +194,16 @@ properties:\n reset-gpios:\n maxItems: 1\n \n+ irq-gpios:\n+ maxItems: 1\n+ description:\n+ A functional IRQ should be provided in the interrupts\n+ property. This property enables edge triggered IRQ emulation\n+ for hosts that don't support the codecs level triggered IRQ\n+ output. The GPIO line corresponding to the IRQ will be polled\n+ until all IRQs have been handled, ensuring an edge is generated\n+ for the next IRQ.\n+\n wlf,reset:\n description:\n GPIO specifier for the GPIO controlling RESET\n", "prefixes": [ "v4", "1/2" ] }