From patchwork Mon Jun 24 17:25:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 13709907 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 96204179AA; Mon, 24 Jun 2024 17:25:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719249948; cv=none; b=EX/excZCE7znd/N3SzbUOghaETRK7VBwDHT1TLSSpYfyM6GLfkZ/REYHAR4Hrb5wuqIWB9wBnym37ROtvuIt8Ohayuzh393jFImX10VrX69+ZZAW5Ss9FMqkCLto+P63HncZZbavrbecDnnCu9oJSD5RNYt2xO5fsWTTtO4S48g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719249948; c=relaxed/simple; bh=9Fx3y+RGQy5iRyY0sJLMaqHk/ggeCACEEGValnaOj0Q=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=YsTfMLufsTPG2fXQp26Q9pcO19loIRQs399Aq5lMesjPvGtU90C3WmkYXATD9QyS/+reIIgVMzHHfrybHo7GvBd/IWDTgrQyuqkGj4lVjviAyuzdLUEBwanpYwRb+NkX07oo5PxyoPCUj45PtM9s8S1GIhjWguVRyheJQYOljKM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=SVcOEXFP; arc=none smtp.client-ip=209.85.221.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="SVcOEXFP" Received: by mail-wr1-f43.google.com with SMTP id ffacd0b85a97d-35f2c9e23d3so3502577f8f.0; Mon, 24 Jun 2024 10:25:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1719249944; x=1719854744; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ZwYx+K0nxCDlnHLtM/XdT9LfiVrp+4LlfN2T0Y5wLUc=; b=SVcOEXFPon7oIs9ZtxSNPVxpbNx/l40igf+0pIZOeLZFnIS7qfX9zM04IXlfpa+1cV id4vPn5Ak56XDBCznBiBcOORFqx2SH7/251EB6oscB4dFFgZmUZ0Ts84hMN9QJ1lbAXG fi/mLnPaTk66yURcoGUNlbYV03CmERLeM7iEmxNslMZpQRh7OSw3I9S3kj8LyqsWLWvx OYGjEiyN2HWvML56Sja5O0fyU9ozrIYesKaFZu5s4QSn3SBwschHPFiuagHxBBRfii/v kQJ3Ouqx+Eb7xH8kG7V5vsSo/39K618c1xoB1TrmB4dAz+R3KSjhTNFD68EZCzZqF2Wp 3Ygg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719249944; x=1719854744; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ZwYx+K0nxCDlnHLtM/XdT9LfiVrp+4LlfN2T0Y5wLUc=; b=pVA0WJ9M+U7AJY1iYl0+6cayNOeAE7uZc698nVlGd+JPHWRMC0AVfb+7ZKfvucGXsu FVRwgmLamaLAgoc+vuPpltaEDW7w+gpVxnMUw7fzPiLJUIaAN7zhsnP6Awpkz9D4BFdI dNo8Pk+IlRz/vkU79iaJNgudSelb3brxHaS4wnoP2BGj+XcU7KO6wGQ2BSv5YC2H8sFY KTpdFUfS1lkVr4SofXA2EZXbDmFzUmPYIciNd1pl0UAeOI88WOoLNzmn2qDmkZdugZHp +OvoGSqC+91A5Gsl6sb+nmhWDRXK6WZV+cjLSnX01Ur+aTLr8sOMrcRx86Nra2aK8J1t wAdQ== X-Forwarded-Encrypted: i=1; AJvYcCXk7qlw/vsFShXltg0HdD8cyX55Dn6tewq8VcfJ5HrPpD8cP2lAR+e6WnbKMVfaAvIlzd8NuQ1uyoqheAIdffrhsYqIvERv5dWgSzKl1AZcfgwx4eIFwfujN4vXvuJ9AMYFkUFUh0++99jxNHTrRXi+sN+ULwsFOQqeYpg1DVXMkYPXPl5kYPVyYIT1 X-Gm-Message-State: AOJu0YyyOBcf7Do5aBlhfsbxAI3khUtjlWWYHOBfzBYptVz4JTq3FX+I Q4P35S0D++2x+Hb2JytsKl2GphvJ31k1siHlmClMeEfZkPSipfuz X-Google-Smtp-Source: AGHT+IFkzKy+9AeZbOpeQzkp2YulpP7jLkEFBqErOwd8SMABngm6nh1c8sOJjfkkJVerJr/Rxcf98Q== X-Received: by 2002:adf:eac8:0:b0:363:337a:3e0 with SMTP id ffacd0b85a97d-366e325ba0cmr5812582f8f.1.1719249943875; Mon, 24 Jun 2024 10:25:43 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:c315:5cc8:bc92:639]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42481921f16sm140555005e9.41.2024.06.24.10.25.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Jun 2024 10:25:43 -0700 (PDT) From: Prabhakar X-Google-Original-From: Prabhakar To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Geert Uytterhoeven , Magnus Damm , Wolfram Sang Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Claudiu Beznea , Fabrizio Castro , Lad Prabhakar Subject: [PATCH v2 0/2] Add Watchdog Timer driver for Renesas RZ/V2H(P) SoC Date: Mon, 24 Jun 2024 18:25:07 +0100 Message-Id: <20240624172509.106912-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-watchdog@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar Hi All, This patch series aims to add WDT support to Renesas RZ/V2H(P) SoC. v1->v2 - Included RB tag for binding patch - Fixed review comments from Claudiu - Stopped using PM runtime calls in restart handler - Dropped rstc deassert from probe Cheers, Prabhakar Lad Prabhakar (2): dt-bindings: watchdog: renesas,wdt: Document RZ/V2H(P) SoC watchdog: Add Watchdog Timer driver for RZ/V2H(P) .../bindings/watchdog/renesas,wdt.yaml | 17 +- drivers/watchdog/Kconfig | 8 + drivers/watchdog/Makefile | 1 + drivers/watchdog/rzv2h_wdt.c | 251 ++++++++++++++++++ 4 files changed, 276 insertions(+), 1 deletion(-) create mode 100644 drivers/watchdog/rzv2h_wdt.c