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=-16.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 4F1C7C2D0E4 for ; Fri, 18 Dec 2020 21:20:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF00C23B8A for ; Fri, 18 Dec 2020 21:20:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726431AbgLRVUa (ORCPT ); Fri, 18 Dec 2020 16:20:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:55040 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725846AbgLRVU3 (ORCPT ); Fri, 18 Dec 2020 16:20:29 -0500 X-Gm-Message-State: AOAM5313z7sM/5GRlxJ0cY4qTDx+CIOXunBm6GclyCfC4U5ziYqASZ9h rum/YzUyeOZpYRugJkpwmH8yZZeRBCVJEzY4dQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1608326389; bh=a+g5UEoM5NxyQ3jhAuGuysDaoBi8Q33J+a7X928sR4Q=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=qoxf+Q5UtAGsWkJ5xkj9v25mcsePsjG6ghd6qCzHOHRgwy2a+7rbqwfa1P5aW3MaX XR347v+971BNssrNpVDbpXLUZEih6hxCXl3DToDznk/58iRoxrcAUj9mFta2oDQwr3 uZEbchQqp61uPKeq8nbjc2LhpL5e2JQovlC5HWbSih6tB/eavfCDhuuYc8wB+HTfva G9gCr7zWxAWVMNVNINOlPWxnzZQPvQP89KZm96cyaQ9YN7y5Dah+B14WctSxYNXc3l r8o3igRWoJHyaPtWKv4UkRw+ktUN/A9RsqgK8ZnJzDKhNHHkxMdIuTLoNOltiHo8OL rzYRrNZ/9G5cA== X-Google-Smtp-Source: ABdhPJx8+fT17UjOQlU9nPAMzm+E52wGYx2xiG5y0kU0vonyFLY90euAUWHxhMzieLAV3mq6BLXXHJ/WPviL7X0W090= X-Received: by 2002:a05:6402:352:: with SMTP id r18mr6198469edw.373.1608326387306; Fri, 18 Dec 2020 13:19:47 -0800 (PST) MIME-Version: 1.0 References: <20201211215611.24392-1-rasmus.villemoes@prevas.dk> <20201218101054.25416-1-rasmus.villemoes@prevas.dk> <20201218101054.25416-2-rasmus.villemoes@prevas.dk> In-Reply-To: <20201218101054.25416-2-rasmus.villemoes@prevas.dk> From: Rob Herring Date: Fri, 18 Dec 2020 15:19:35 -0600 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3 1/2] dt-bindings: rtc: add reset-source property To: Rasmus Villemoes Cc: "open list:REAL TIME CLOCK (RTC) SUBSYSTEM" , Alexandre Belloni , "linux-kernel@vger.kernel.org" , devicetree@vger.kernel.org, =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Qiang Zhao , Bruno Thomsen Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Dec 18, 2020 at 4:11 AM Rasmus Villemoes wrote: > > Some RTCs, e.g. the pcf2127, can be used as a hardware watchdog. But > if the reset pin is not actually wired up, the driver exposes a > watchdog device that doesn't actually work. > > Provide a standard binding that can be used to indicate that a given > RTC can perform a reset of the machine, similar to wakeup-source. > > Suggested-by: Alexandre Belloni > Signed-off-by: Rasmus Villemoes > --- > Documentation/devicetree/bindings/rtc/rtc.yaml | 5 +++++ > 1 file changed, 5 insertions(+) Reviewed-by: Rob Herring