Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp1707313pxj; Sun, 30 May 2021 00:36:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxX1ig6MDCCTIc0LgSXOlRieGDGnJMSZwvxppJgYrN5TQ9w6/S8iSHYn+qot1mn70QtklB/ X-Received: by 2002:a17:907:3f8a:: with SMTP id hr10mr16934418ejc.137.1622360180289; Sun, 30 May 2021 00:36:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622360180; cv=none; d=google.com; s=arc-20160816; b=KaLg0Ba9eEmygHJ5QuuhjXhKULw0LILqFgPx2Gz1vy4QgjvUNTyVCPHG4cAoT/aG9Z 47B4lRwNwc9jHJ9fHFVvsig9nygJR6GbAtI+Z48d52c5kUqAe6DgcGOantegXCM4Y0E0 6Sn+nBNXhiVBw8ymHhKeETMKjpYwdhfWj0WI5gTXP2MwhlnKyW6Ez9hivS9Z1UMSw9o4 HinCkVCQQ9WHigOiF0lMQlpW2FgsBZf0k0BQeSM9HUVm/OWH1G8x0GvGrmmXVwEcYcHU Pei34Mw27SOkqjmEKH6+6w2Y/q2y6eqjMeXoqDyjx/t408xxqobHajpGEcKTw3wnsvx8 PqCg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=K+tVxOYtByP+ndj4vQlqR1yZg+LmRS1nMw/pCh6v4Xw=; b=ITE9aqMfjNNVKhcMDYCJMoh0lQZQVXpoMWvGor8krJToFustK7XYufNsFcIrDe2JfQ VXj7rPi+yLTv83O7IStODlMmzNJI0HK6cdBIML0LfxeE9i34bVgWk/H9AXd2eWnL/elO ZDu6Rr8u2XLhQLp41BsC7/mMuWuJEGqXtK/BrSI90SJ5z1PACs9upGT8WgvJCUsTDHtm r5KjweRnQHzdQXzDB1Ii9A0//7HUb5RXSe/FXmvPpy557pNUmXxiNGjDJGVTG61+LPbs t7FzT/tewMWuhPb07dbWUf/9GenBVVOo2qv3gIYpuTJmqLqTuxNNfj35ARjJuRB4hSK6 6bsA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=RrzxUy6Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n23si9146267edd.440.2021.05.30.00.35.55; Sun, 30 May 2021 00:36:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=RrzxUy6Q; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229677AbhE3H2t (ORCPT + 99 others); Sun, 30 May 2021 03:28:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229550AbhE3H2q (ORCPT ); Sun, 30 May 2021 03:28:46 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41BCDC06174A; Sun, 30 May 2021 00:27:08 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id g17so7462655wrs.13; Sun, 30 May 2021 00:27:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=K+tVxOYtByP+ndj4vQlqR1yZg+LmRS1nMw/pCh6v4Xw=; b=RrzxUy6Qb5Q0ZZthV/S6OzS3s+/wl4k/zDfVUHsj/iazi823fBgQr3fqe0f6zPQRZ4 VWiObSAdCwh9AswfmC+mK5XHgZqdO0jrFZdeaSRgnrpz5D/Ns+0nNdnY+KSEkOO9nLHU O6jPqxXSFEk3u4PU+XQsfEqbiL4fkQWZDDUrR9IoDPJ1Neq7++SDFhzJVWjdy8xzcbg2 4OT4Vz5D7czS7EW8KBGFdAybKVjOkRWF69Cw88Ho2van5LvFb8IfJV9PgnjNAnTXgU/n NwjIkcu8N34b9144wb7TAudilm5MP54jk31Dj4zOgcMt+EiiTtd6r/45pxbarZSK1iMw axdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=K+tVxOYtByP+ndj4vQlqR1yZg+LmRS1nMw/pCh6v4Xw=; b=SkBK9nXucWHVih5SQjtPZfHHT2Dz9n/FCbWqWT4kkaMuJoEReXQRd/ZGp3wDX9lTSO VJ/tEPME90bbbeSpXSkPOo5geCK8UfpGoyrnZFLvte8o9yvjgLsgU/NLEeIU6NoRYCxB 1tfDdR3BUNU3dXV/UIRu2gRdISVfpHzD/4sPXTTGTHe3THn2MgiM6482R65A9rI3nMmS Mo8N7XCYD0D2EGMZGxM5Hjqmye0qlKBEWc2NLES5c+j921614fXHS1CMqTy5EkSqAdOL 2Bn4/cGF1wPInx0DVTpcL6alyMU/BUC7essIiyLlmM+VM/j+Om/PR3DL7OjzaKCwcIBV piKA== X-Gm-Message-State: AOAM532lfSaXqQIcnEgyoC0MtHDSQ3mo7VZekf5hNmL3N2nGp76fgLE7 7dZix11lcLoCNOEb/fNuERihpUFiyvYT1g== X-Received: by 2002:a5d:530c:: with SMTP id e12mr2155482wrv.165.1622359624403; Sun, 30 May 2021 00:27:04 -0700 (PDT) Received: from debby (176-141-241-253.abo.bbox.fr. [176.141.241.253]) by smtp.gmail.com with ESMTPSA id r4sm13515059wre.84.2021.05.30.00.27.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 May 2021 00:27:03 -0700 (PDT) From: Romain Perier To: Wim Van Sebroeck , Guenter Roeck , Rob Herring Cc: Daniel Palmer , Mohammed Billoo , linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/3] Add watchdog for Mstar SoCs Date: Sun, 30 May 2021 09:26:42 +0200 Message-Id: <20210530072645.10379-1-romain.perier@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patches series adds a new driver for the watchdog found in the Mstar MSC313e SoCs and newer. It adds a basic watchdog driver, the corresponding devicetree bindings and its documentation. This work has been co-developed with Daniel Palmer. Changes since v1: - Dropped "depends OF" from Kconfig (not required) - Dropped unneeded include files - Re-ordered include files - Compute timeout_max dynamically from the probe function to avoid an overflow in _start(). Daniel Palmer (1): watchdog: Add Mstar MSC313e WDT driver Romain Perier (2): Documentation: watchdog: Add Mstar MSC313e WDT devicetree bindings documentation ARM: dts: mstar: Add watchdog device_node definition .../bindings/watchdog/msc313e-wdt.yaml | 40 +++++ MAINTAINERS | 1 + arch/arm/boot/dts/mstar-v7.dtsi | 14 ++ drivers/watchdog/Kconfig | 12 ++ drivers/watchdog/Makefile | 1 + drivers/watchdog/msc313e_wdt.c | 166 ++++++++++++++++++ 6 files changed, 234 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/msc313e-wdt.yaml create mode 100644 drivers/watchdog/msc313e_wdt.c -- 2.30.2