From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2565FC47095 for ; Sun, 30 May 2021 07:27:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EBFEE6127A for ; Sun, 30 May 2021 07:27:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229500AbhE3H2s (ORCPT ); Sun, 30 May 2021 03:28:48 -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-Google-Smtp-Source: ABdhPJxqTI6C9nPfZKNb5HL+zD7FQJTLSPwSIKMaSUmBpukJED4EMX0ve01kmkawxCmdvSgh02NByw== 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-watchdog@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