From patchwork Sun Jun 7 17:06:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liam Beguin X-Patchwork-Id: 1304775 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=vCQJYbj0; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49g2q13ffdz9sRN for ; Mon, 8 Jun 2020 03:06:37 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726714AbgFGRGg (ORCPT ); Sun, 7 Jun 2020 13:06:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726661AbgFGRGf (ORCPT ); Sun, 7 Jun 2020 13:06:35 -0400 Received: from mail-qv1-xf42.google.com (mail-qv1-xf42.google.com [IPv6:2607:f8b0:4864:20::f42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85776C08C5C3 for ; Sun, 7 Jun 2020 10:06:35 -0700 (PDT) Received: by mail-qv1-xf42.google.com with SMTP id r16so7247299qvm.6 for ; Sun, 07 Jun 2020 10:06:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=34E19f9KakEuZ3aaVkyGpcW/qNL875P2vwa1aLAM9Jo=; b=vCQJYbj0O0LX60XLsijcqtpiXybxjVLaAicMlAG1D32bMDYfKfV/lxcrbs/Ir7m0ay qXmUFGGa4pGL7acpvqSeDaClUwGnUt2bBqaneaxNqFh06FgEg1+FVhiNEHSAXDwkr6J2 TFCdKwRQgxERwNnM2kq/9pKaQBVon4rPkTTUE21KmeDtUmXrt5w7d3u29/8E6qD8Vvs/ gRjd7fVlinBzMJK2Zo0sRE/rYhGQxUVG68ruSS7Ha4A7AprkJG6+f87yve4fwog4i80V ETKSC/OPqWkEEFNl0Xo02tCESfaLkhE6t9vrBxpQIFs4vtu2cInDhOra4S5tJ3H76X4P 5zVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=34E19f9KakEuZ3aaVkyGpcW/qNL875P2vwa1aLAM9Jo=; b=otUYGRGbo3YjCKnEU8CWjl6N763NMcPOie5+E4WEissoezPs5fNyzpX4t7e6XfOi0a lqCwKJsxGa6Pkd1inEuGnaQfyVsA+0DY+PN1BTK3liyqWzEV3HcP5v7eEgD/h0haEzZG 0yKdZ6QIT746yS1qx3Ma5NiXHSFUry4Q9CGXs49BiH1uUGV9XgMBcp5RqimZbHWrbrXP FnB0M6eOiScO8u4wDbMI2cURRMA5LhXa4CVxkkd7kYTx28kYiD4DJ9xSXPmTr9hLUwxq EySNMW7PYN9OaSGUuC1Jo65eHQqef4J0NGfXoJQcaElUNV3ma+PsZ24ogHWeATQiQgRZ qWKQ== X-Gm-Message-State: AOAM531TWOti2n7uwMKcNW8rlH0BLvLE6RhzWxn2Eygobls6HkNSWJgN kzyYj0WkUh/6o4nYH9WtV0kZHF0H X-Google-Smtp-Source: ABdhPJxko8QugsWqQ173wD69Et0OjySRDd5Hoi7CtiGqOPCAmPSr9Q6S2MkGeI6778wvMQ3VA1qyjA== X-Received: by 2002:ad4:4841:: with SMTP id t1mr19193642qvy.187.1591549594452; Sun, 07 Jun 2020 10:06:34 -0700 (PDT) Received: from localhost.localdomain (198-48-202-89.cpe.pppoe.ca. [198.48.202.89]) by smtp.gmail.com with ESMTPSA id p203sm5047088qke.132.2020.06.07.10.06.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Jun 2020 10:06:33 -0700 (PDT) From: liambeguin@gmail.com To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, linux-rtc@vger.kernel.org Subject: [PATCH 0/3] rtc: pcf2127: add alarm support Date: Sun, 7 Jun 2020 13:06:07 -0400 Message-Id: <20200607170610.24534-1-liambeguin@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org From: Liam Beguin The board used to test this series has the interrupt line of the RTC connected to a circuit controlling the power of the board. An event on the interrupt line while the board is off will power it on. This was tested on a PCA2129, with: $ date "2010-10-10 10:10" Sun Oct 10 10:10:00 UTC 2010 $ /usr/sbin/rtcwake -u -d /dev/rtc0 -s10 --mode off [ ... ] $ # power on after 10 seconds Liam Beguin (3): rtc: pcf2127: add pca2129 device id rtc: pcf2127: add alarm support rtc: pcf2127: reset alarm interrupt at power on drivers/rtc/rtc-pcf2127.c | 131 +++++++++++++++++++++++++++++++++++++- 1 file changed, 128 insertions(+), 3 deletions(-)