From patchwork Mon Aug 5 20:03:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 818020 Received: from mail-wm1-f48.google.com (mail-wm1-f48.google.com [209.85.128.48]) (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 40ECF16B388; Mon, 5 Aug 2024 20:04:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722888271; cv=none; b=iCykemPSu6h63fB88fOdkhMwfseDKY1shKH/sUlAP2o9RSLH2V9d8sN+UQZWNT20sOqFLDktPxB6dSObesBnyY6H6MySj0F8UiifWmPNcOnv1d38Gb+EQvuzEZqxxLjK9h5q2ewgHNyHIpcuZKilc5LDB0PPnCl9LPLJhFGIJPY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722888271; c=relaxed/simple; bh=tHDPEW2QbdWi3aVodoB8JErifd3n8JmdL6DU2DzSh0c=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=cmJHZrhU9RqYNwnHFC8LLpsofB63BrflpuvLBQgfJ54qE+5D9Z20oIFSFWJRqEY1jEpNBF/TMLSPmqO531xAK/O2L33ctpqEsi5mp6Fzw1GHvRbVQKROX/gHvmxf6qpeUxf0LVQgPalvi66AOZ/Yb8MtZQHUpzycS2WPQNFywL4= 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=GEqHMmMh; arc=none smtp.client-ip=209.85.128.48 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="GEqHMmMh" Received: by mail-wm1-f48.google.com with SMTP id 5b1f17b1804b1-428fb103724so4840895e9.1; Mon, 05 Aug 2024 13:04:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1722888267; x=1723493067; 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=B++fOD/xrG0AezkThRWHEVWZXnz0XiVvIIcVKvaF5eM=; b=GEqHMmMhzYr2jG8Ck8wc4YnVAspFyXW9oPJ562NN6C8kog+U1lEUeNZA4kc0D+peBE 9tKGekqkMICQKQDEwk3KDqp0UWQ9qnrtCNqx9eRUymkAo+NCaVdEpu4zdgxsN/ej8Xkj sDQd1IOtBUQLv+l76qgblsBzmRJgI7Oq0BCJilUQAZw4UpcG7ydso5CC1DvJYRpegRU5 v4f3D28E6PBCARlv1LWpyJoAuPzgkV7c1hljk8XcbIiuZ5d5J9hz9phxaj5qrJjIavnP D6qJpShSFnPFJI8pcOA8eE9hphSVZ6/X/JQ31Dy1X6x55ppY6QflT1P24KgFfbYlRbrd Q2uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722888267; x=1723493067; 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=B++fOD/xrG0AezkThRWHEVWZXnz0XiVvIIcVKvaF5eM=; b=c7ufqQdNMc05XxhXgyWeFAP1OCU/9/WQpYnHcHM3E8HpPoePspzGc+UYBewBOIZeL/ t4Qtb95UZZsjPNh4N9gu/eIe6UrqSzvei/v7DLO1gfCGp6oTpKJlqqzlmpKA0Vek95oi XdH4ZJtizbCC81MsLOVBxfPRNq1H64dyxJik59PrST3V5XVWltqyUmQMcIFs6lY/w88d 34cb9CUPzo0fm6XJ6ybn0QzxN+boxhfauNcIPQU4yaOIPj4SPRK+AXsQ/GsdahFZPzGr oPWSrHidruSZjChWFdn5+wHclm7S2M4CmxBLf7v2cjoKG5DN0ncbnQ/cEn1+pZ7KXYh+ UwpA== X-Forwarded-Encrypted: i=1; AJvYcCU9z6wi/PocDQiGpJ8frKu2o1YvXOCG4WBxvf3CuBdJhi7qb96cbr3QbTP/Ho5fbdZ5Z/vND27NI27EWGiF//mG7fWcFG4mL5FcWNQLQ8Gv79IdB7E6RCI5OhwAZe1SFLCheticNhLtJabmPDTCaUUlLz0BynGAO99i74lHdIJz38Rth/TZFcZVvn5bYAeqUA== X-Gm-Message-State: AOJu0YwxxzjTM2fKWXDAy5gER/aGKHV5ZtLRxkCWa9uGS/UzHFboG15D VHgIhmgWlBTkPOsV2005coiup5Q4IrvRUKqmAWEsIrliun14ZUJ/ X-Google-Smtp-Source: AGHT+IH0Vw+XNp2hee8Voi3a9dgggGn2Ry8MwhX7I+rc/EbApIc8M6fkGeDObj3t5s0MXK/SKKjMpQ== X-Received: by 2002:a05:600c:1d20:b0:426:706c:a55a with SMTP id 5b1f17b1804b1-428e6f7d703mr89380215e9.2.1722888267372; Mon, 05 Aug 2024 13:04:27 -0700 (PDT) Received: from prasmi.home ([2a00:23c8:2500:a01:25b8:5324:d26c:319c]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4282bba283fsm212967405e9.46.2024.08.05.13.04.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Aug 2024 13:04:26 -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 , linux-watchdog@vger.kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: [PATCH v3 0/2] Add Watchdog Timer driver for Renesas RZ/V2H(P) SoC Date: Mon, 5 Aug 2024 21:03:58 +0100 Message-Id: <20240805200400.54267-1-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. v2->v3 - 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 | 9 + drivers/watchdog/Makefile | 1 + drivers/watchdog/rzv2h_wdt.c | 259 ++++++++++++++++++ 4 files changed, 285 insertions(+), 1 deletion(-) create mode 100644 drivers/watchdog/rzv2h_wdt.c