From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from wnew1-smtp.messagingengine.com (wnew1-smtp.messagingengine.com [64.147.123.26]) (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 2990F3FC1 for ; Thu, 2 Sep 2021 22:57:55 +0000 (UTC) Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.west.internal (Postfix) with ESMTP id B432F2B00053; Thu, 2 Sep 2021 18:57:53 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Thu, 02 Sep 2021 18:57:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sholland.org; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=fm3; bh=qq4KILFhNX+2NAhG1FBp30Jzcd dxrR8B8njvflWfJ6A=; b=KhShorhRUwKNfiawh29mCc5Sv+rnnfMFOqqAzye8/r tv2aNK9UoS/Q48AtWMqbmyxt2GQJsqm0qKOdMrT3o0eh6n7DoBVPDg+gNj6V+BGk tx9+MgUJbO3efNX+PCuABuuR6D/uQNaNim/14EN28dqpz4AQ4pZiMBa5BNV1vMlB 4rfn1/cXzlrY+4fQnaA6V/0NxgA/hACqFGv6WuZ0511bTldm2OIZgNeGXp+eAoQq IQ9IMnfy97bVsGyDcdJ1agsLcX8dl+Bm9L92b7JmHeN1cy3r1ugc2UiIjxjQRZGj UyydlLz24SlPVST3oO/76/t2XNRtDnIamyvKziXt+JAQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=qq4KILFhNX+2NAhG1 FBp30JzcddxrR8B8njvflWfJ6A=; b=YfpSJUlsU3ac/rsKwHUdmgZnaBmcSumEf dtP1E/xsAz3iapA8mYEE0HNqxAsEH2PlRmtDjNN51OGpr1ggrBHBTKeDXk8JwEd7 vDEmDzyPRqfQMe78ZZpg3R/n+GD1M8CYN8ZdWVwOR3OZlWWCMC5mZZl+9dkCZFzJ rsTrde6b4LhJjCV4QF2Angai8gmdtf0Uut8XiMgftKunNvRv1QGiWh9L/lXJm570 OLort5l+sUXwXu12T8e0RxpmOaD1b7+o4M50AwcDBRsU8FUmnsqCL/V1DIk1VG6y 5oe3An2PJ1kJd/jPH/uF7bc+uNLTf+PVEwCs4ESXxjshevpDFVgEw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddruddviedgudejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffoggfgsedtkeertdertddtnecuhfhrohhmpefurghmuhgvlhcu jfholhhlrghnugcuoehsrghmuhgvlhesshhhohhllhgrnhgurdhorhhgqeenucggtffrrg htthgvrhhnpeeiteekhfehuddugfeltddufeejjeefgeevheekueffhffhjeekheeiffdt vedtveenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hsrghmuhgvlhesshhhohhllhgrnhgurdhorhhg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 2 Sep 2021 18:57:51 -0400 (EDT) From: Samuel Holland To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Cc: Icenowy Zheng , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, Samuel Holland Subject: [PATCH v3 0/3] Allwinner R329 and D1 watchdog support Date: Thu, 2 Sep 2021 17:57:47 -0500 Message-Id: <20210902225750.29313-1-samuel@sholland.org> X-Mailer: git-send-email 2.31.1 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series adds bindings and driver support for the R329 and D1 watchdogs. The R329 is fully backward-compatible, so no driver changes are needed for it. v3 of this series adds two new compatibles, as I discovered that the immediate "soft reset" functionality was specific to the watchdog that is part of the same block as the sun4i timer, and is not available in the RISC-V or DSP watchdog instances. My intention is to use the soft reset function as OpenSBI's system reset backend, so it needs to know which watchdog instance has that feature. Samuel Holland (3): dt-bindings: watchdog: sunxi: Add compatibles for R329 dt-bindings: watchdog: sunxi: Add compatibles for D1 watchdog: sunxi_wdt: Add support for D1 .../watchdog/allwinner,sun4i-a10-wdt.yaml | 48 ++++++++++++++++++- drivers/watchdog/sunxi_wdt.c | 20 +++++++- 2 files changed, 66 insertions(+), 2 deletions(-) -- 2.31.1