From patchwork Thu Oct 10 11:18:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taewan Kim X-Patchwork-Id: 13829964 Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 73A1733CD2 for ; Thu, 10 Oct 2024 11:18:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.254.224.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728559121; cv=none; b=J1ZvT68jesPHzyI36dOMyz2K/h+4fMmQ5+z4+f710oPJpeLeXAel96HWSSR9oZE9ZbvulrZ0b/e6nVtpYU0hUXdIwshMCsU/sd0Hhy+BU04teTwUetzvwu6u7FiytFm/IRzWQRsuAzdSg2qxWAqrTci3jLBBeVG+DXOaOmqZfKg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728559121; c=relaxed/simple; bh=Zc926r4ALPVfipCEL0nsTaRtvIld/QQvT7k+cbNSDho=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:Content-Type: References; b=iGugrdCsbsHNjhT0w5ildE3NF0/pAz3MpXu8+SSpNrx6jZ6STe6rXEpSRgfjwoVm18ogAO3B1Bp8ULpIGHRRxBsO88JuT1AROd9Ss1PUoh7cBTNYUPwhL5dbGWk2w4Ui96o6RwXi+y5fuIlx2K9hbXCKjAWN96V5ZaH0G7M7x7U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=aM5GQir3; arc=none smtp.client-ip=203.254.224.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="aM5GQir3" Received: from epcas2p3.samsung.com (unknown [182.195.41.55]) by mailout2.samsung.com (KnoxPortal) with ESMTP id 20241010111837epoutp026531e886987a0d2416159aa7bc8e0ca4~9E1vt9qeK2179821798epoutp02r for ; Thu, 10 Oct 2024 11:18:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.samsung.com 20241010111837epoutp026531e886987a0d2416159aa7bc8e0ca4~9E1vt9qeK2179821798epoutp02r DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1728559117; bh=XW5I0qQ4mXeBZjDt6k5n6eX/hNh2dFhfU+kpEj7ZIXA=; h=From:To:Cc:Subject:Date:References:From; b=aM5GQir3PlP3dREzQ661b13CS6D1ziHajpI42QWbZI5Ufk6p6DDEv7naMbWcReoUk jdedBVH7yGbGOYgcAmYhlNgWp0r3xRq2sVgR3DZJRP+ygaRBpSW/rihW1U6q/4Uiws b3/4M+CeK2Sl3R1glC/+iK94yMqsRRhpX4rGB9Fk= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20241010111836epcas2p18c45b3e0353da13abafd54838e79313b~9E1vBUDzv2326923269epcas2p1F; Thu, 10 Oct 2024 11:18:36 +0000 (GMT) Received: from epsmges2p2.samsung.com (unknown [182.195.36.88]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4XPS1S3GCgz4x9Pp; Thu, 10 Oct 2024 11:18:36 +0000 (GMT) Received: from epcas2p4.samsung.com ( [182.195.41.56]) by epsmges2p2.samsung.com (Symantec Messaging Gateway) with SMTP id 25.6A.09770.C08B7076; Thu, 10 Oct 2024 20:18:36 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20241010111835epcas2p298d37f8b2ce4769b33a56c276c4f9d1f~9E1t4_obr0738407384epcas2p2b; Thu, 10 Oct 2024 11:18:35 +0000 (GMT) Received: from epsmgmc1p1new.samsung.com (unknown [182.195.42.40]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20241010111835epsmtrp1f2499d59a8dbe483b63a51f2d89d495f~9E1t4DnoW3121631216epsmtrp1R; Thu, 10 Oct 2024 11:18:35 +0000 (GMT) X-AuditID: b6c32a46-da9ff7000000262a-c5-6707b80c0b8c Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgmc1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id BD.FE.07371.B08B7076; Thu, 10 Oct 2024 20:18:35 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.55]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20241010111835epsmtip1a488eb6ae7e94d2e2dfc967381e0b84e~9E1tpO3oC0906509065epsmtip1A; Thu, 10 Oct 2024 11:18:35 +0000 (GMT) From: Taewan Kim To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Taewan Kim Subject: [PATCH v2 0/3] support watchdog for exynosautov920 Date: Thu, 10 Oct 2024 20:18:04 +0900 Message-ID: <20241010111807.3635504-1-trunixs.kim@samsung.com> X-Mailer: git-send-email 2.46.0 Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFJsWRmVeSWpSXmKPExsWy7bCmhS7PDvZ0gwV3xC0ezNvGZrFm7zkm i/lHzrFavJx1j81i0+NrrBaXd81hs5hxfh+TxY11+9gtniw8w2Txf88OdotJi88zWTx++Y/Z gcdj06pONo+Va9awemxeUu+x83sDu0ffllWMHp83yQWwRWXbZKQmpqQWKaTmJeenZOal2yp5 B8c7x5uaGRjqGlpamCsp5CXmptoqufgE6Lpl5gDdqKRQlphTChQKSCwuVtK3synKLy1JVcjI Ly6xVUotSMkpMC/QK07MLS7NS9fLSy2xMjQwMDIFKkzIznj37wdzwWL2iu5vS5gaGF+wdjFy ckgImEhs7LzK1sXIxSEksINR4vqFTVDOJ0aJOUv7mEGqhAS+ATlz7WE6ehY8YoGI72WUWPtc FaLhI6NEy7StTCAJNgEtiW2HXzGBJEQEXjNKNPW+YwZxmAXOM0ocOtQE1M7BISxgLfHsoQhI A4uAqsSajR/YQWxeATuJI6vPMUJsk5e4/vgoE0RcUOLkzCdgm5mB4s1bZ4PNlBD4yy5xcG4v C0SDi8T3TWehmoUlXh3fwg5hS0m87G+DsvMlVq48wQRh10jca9sF1WsvsejMT3aQ25gFNCXW 79IHMSUElCWO3IJayyfRcfgvO0SYV6KjTQjCVJWYviwAYoa0xMQZa9kgbA+Jh/daGCFBFSsx 4cNHpgmM8rOQ/DILyS+zENYuYGRexSiWWlCcm55abFRgBI/S5PzcTYzgRKrltoNxytsPeocY mTgYDzFKcDArifDqLmRNF+JNSaysSi3Kjy8qzUktPsRoCgzdicxSosn5wFSeVxJvaGJpYGJm ZmhuZGpgriTOe691boqQQHpiSWp2ampBahFMHxMHp1QDk/p5rrht1ianJlY9uzPj0/eEZJvV lgs/iayy5VRT0wpakJC7Xn3t5CfRDQt2hWaVb2CdyNGfNudufvgW3c0yd+/NXDyvM0tl9e34 oBoTw2suh0+f0koKzU3kmqNyQehWl+YvfTH+I+sq57C2nokXmqN3/bVfg2b3XOm7jB/89vzS vd3BdYbRVDX3oOyqwLknVB6fvBaZ+Lh50o0ejukJDUUbsj4JLDx+Yb3D/etxnxkPu31JVDyg c1054umX3auz3c4c3Oi3wrCtd82rF51bn91bYxvwJ/sp65XDnkvEfl+cYVgfOXmaxom4uhB9 T4lv69uy2ycfmLG85PacLU0vezdElHlPyIlP3rHt3AcpoXYlluKMREMt5qLiRACizyr/LQQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDLMWRmVeSWpSXmKPExsWy7bCSnC73DvZ0g2cnZSwezNvGZrFm7zkm i/lHzrFavJx1j81i0+NrrBaXd81hs5hxfh+TxY11+9gtniw8w2Txf88OdotJi88zWTx++Y/Z gcdj06pONo+Va9awemxeUu+x83sDu0ffllWMHp83yQWwRXHZpKTmZJalFunbJXBlvPv3g7lg MXtF97clTA2ML1i7GDk5JARMJHoWPGIBsYUEdjNKrDzlABGXljjy+wUbhC0scb/lCFA9F1DN e0aJR3tOgSXYBLQkth1+xQSSEAFJnP3yixHEYRa4yijxY9E79i5GDg5hAWuJZw9FQBpYBFQl 1mz8wA5i8wrYSRxZfY4RYoO8xPXHR5kg4oISJ2c+AbuIGSjevHU28wRGvllIUrOQpBYwMq1i lEwtKM5Nz002LDDMSy3XK07MLS7NS9dLzs/dxAgOcC2NHYz35v/TO8TIxMF4iFGCg1lJhFd3 IWu6EG9KYmVValF+fFFpTmrxIUZpDhYlcV7DGbNThATSE0tSs1NTC1KLYLJMHJxSDUwr331Y 181ZVW83WUdtnqrrP63OvW8+/LH4tCHYsevWE8dpdR/uyMTuf2tV1qcaEf7m8g4vu71LDpcG PDVMXSQcwzxtf8n/63XPFdk+7pDNNa54H1P+r/br7isfyza+y7TdJ/jc6VioTbiFf5X+iv9V GU9zElTE5zt8favdznzyD4ONyILnMS6ZNlM3bK3Oadv8/31UwzsFC6saq6Pzdk6e+eNJZ8/5 6VaRE0N3RJ6bz/Be//SqHYfrpjg5drDFvT9yTuSwg0/J3gyBE6bRif9uTNsyxzzUcv67520P 7XdoLV7z0sr5bfBa8WdVl83ZNxT7vtvY9zsp7WibokZxhCTj86pDM+tfcDrnlX78y/xGiaU4 I9FQi7moOBEAOv/iDd8CAAA= X-CMS-MailID: 20241010111835epcas2p298d37f8b2ce4769b33a56c276c4f9d1f X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241010111835epcas2p298d37f8b2ce4769b33a56c276c4f9d1f References: Add support for the ExynosAutoV920 SoC. Basically this is almost similar to ExynosAuto V9 or Exynos850 such as two watchdog instance for each cluster but some CPU configuration are quite different. Therefore device tree, compatibles and drvdata should be added. --- Changes in v2: - Add a space before } - Fix worng variant condition (cl1 -> cl0) - Move the location declaring watchdog node to the correct location that fits the DTS coding rules --- Byoungtae Cho (3): dt-bindings: watchdog: Document ExynosAutoV920 watchdog bindings watchdog: s3c2410_wdt: add support for exynosautov920 SoC arm64: dts: exynosautov920: add watchdog DT node .../bindings/watchdog/samsung-wdt.yaml | 3 ++ .../arm64/boot/dts/exynos/exynosautov920.dtsi | 20 ++++++++++ drivers/watchdog/s3c2410_wdt.c | 37 ++++++++++++++++++- 3 files changed, 59 insertions(+), 1 deletion(-)