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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 2ED0AC433E0 for ; Mon, 18 May 2020 20:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05A8C206D4 for ; Mon, 18 May 2020 20:37:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589834222; bh=Z0RJW7gBMhfvNxUaAqi57QJsbJCvBY2Y4FoZaHtb+pM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=xW79cOY9jCMvUmHDCF415iMXPgmxlUfaQaV5qZD/PiK9j8Db0HFYAdMGXeES1zoPi c2/JgzjYdvHpB9w5BLQYKw0gnp6ibKcN/svn70oc8bCQnhE2ldGr/elK3bbYHeRbhX G9yKSMIkSxo/sy+tc2IH4iV1sJt4B5U1xzgSQdLs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726425AbgERUhB (ORCPT ); Mon, 18 May 2020 16:37:01 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:39601 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726386AbgERUhB (ORCPT ); Mon, 18 May 2020 16:37:01 -0400 Received: by mail-io1-f66.google.com with SMTP id x5so12205449ioh.6; Mon, 18 May 2020 13:36:59 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=maD0ppKYJ7je4QqoqARMwqKB21hv70JnBqRQ8v0vZmg=; b=a427LGABgzvym5luL0Z940CimxBSSM+9osWrfJZEowuf0B7BqAk3Rfc+YzhaxY1ogb F8PaLtxBnJzU5ccYa/bFM2VoxyZWQ3SAwQ4s1n9TIdHGQGUZgRE97WxfddKgW7YJeCFy Nh458dY+gFS8R6MOM4RR2PPqMjgULvyeEVIWAzko6UFW1vsauvHKlx5sN594XQEoCzpO KJhNft5+TaQHAWRsySTaZucRv8g2z5IbNnYOYgpttXKqgOXalViRC0ojzrKyC60ANi+Z qczdGM7nE1QEKMXCZSU7cnzj6hKpWgpC0U+m6eOEVhdFfurJTGdxKMwF1uQBSv0XNt+1 akyw== X-Gm-Message-State: AOAM531STOZ34Z02SDOOdhhx8bEN+kbPWHpHizX5Xlj6FaUC1NfO+T7v /iTeGBK4DwvQjmC5Eq3nGgKzUJ4= X-Google-Smtp-Source: ABdhPJxE/qWKbc17Mtav/AVaoDCy+0wh0bRCLCebBPZYBi35q0xepdmj6CiWSymLoooGykarvJZnqQ== X-Received: by 2002:a05:6638:277:: with SMTP id x23mr17549228jaq.122.1589834219099; Mon, 18 May 2020 13:36:59 -0700 (PDT) Received: from rob-hp-laptop ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id d29sm5200575ild.42.2020.05.18.13.36.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 13:36:58 -0700 (PDT) Received: (nullmailer pid 4708 invoked by uid 1000); Mon, 18 May 2020 20:36:55 -0000 Date: Mon, 18 May 2020 14:36:55 -0600 From: Rob Herring To: Serge Semin Cc: Alexey Malahov , linux-watchdog@vger.kernel.org, Wim Van Sebroeck , Guenter Roeck , Arnd Bergmann , Philipp Zabel , linux-mips@vger.kernel.org, Paul Burton , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Ralf Baechle , Serge Semin , Thomas Bogendoerfer Subject: Re: [PATCH v2 2/7] dt-bindings: watchdog: dw-wdt: Support devices with asynch clocks Message-ID: <20200518203655.GA4570@bogus> References: <20200306132758.703FC8030704@mail.baikalelectronics.ru> <20200510105807.880-1-Sergey.Semin@baikalelectronics.ru> <20200510105807.880-3-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200510105807.880-3-Sergey.Semin@baikalelectronics.ru> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On Sun, 10 May 2020 13:58:02 +0300, Serge Semin wrote: > DW Watchdog IP core can be synthesised with asynchronous timer/APB > clocks support (WDT_ASYNC_CLK_MODE_ENABLE == 1). In this case > a separate clock signal is supposed to be used to feed watchdog timer > and APB interface of the device. Lets along with the watchdog timer > reference clock expect to have the optional APB3 bus interface clock > sepcified in a DW WDT dt node. > > Signed-off-by: Serge Semin > Cc: Alexey Malahov > Cc: Thomas Bogendoerfer > Cc: Paul Burton > Cc: Ralf Baechle > Cc: Arnd Bergmann > Cc: Philipp Zabel > Cc: linux-mips@vger.kernel.org > > --- > > Changelog v2: > - It's a new patch unpinned from the previous one. > --- > .../devicetree/bindings/watchdog/snps,dw-wdt.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring