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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 8EAA2C433E0 for ; Tue, 26 May 2020 09:07:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 643C52073B for ; Tue, 26 May 2020 09:07:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PkRvqCOa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731745AbgEZJH3 (ORCPT ); Tue, 26 May 2020 05:07:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731643AbgEZJHR (ORCPT ); Tue, 26 May 2020 05:07:17 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3C3BC03E97E; Tue, 26 May 2020 02:07:15 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id z5so23018541ejb.3; Tue, 26 May 2020 02:07:15 -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:in-reply-to:references; bh=gzEuLfFr2Wjs95fYZslmPG3Xyc/Bgbx9OTSru/pSe2k=; b=PkRvqCOaFREZUk8gLbv3Us4ZkOg3l9OE5HPZcal4kaM1HIM6mqzt6s+iKh14CoYZ0s xo/DiSkEU17sZ6icVpANrdzg7vKZgkTOng8xvJF0mLwDRiD0ydT7mVPu+e1ubT2odUbu KLsVGlNpOaFCgCiaMYSFoMrdPkmMaa3/xAV+L4/4w/ZjmEr+FPPmoaeaQS1ZhEIPM2dj pbObtEhcLRvv9XdmmFVkGxRThtXTrW6Xl0OECeLj4tQjHV9mHP1kTiWvOPztpGUw9xJC Y74eXzK3jAmK8Mffk6Xiq0FtOLvYb6uYmCtgoQ+4bhMqfUHvqqbnLneOdqRxmZhYXdHm QNVg== 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:in-reply-to :references; bh=gzEuLfFr2Wjs95fYZslmPG3Xyc/Bgbx9OTSru/pSe2k=; b=N1ums+DDIv6KLUDLuJya1JaEoKOdTtBXws93iqbhweVdecCfKr0xxQvQIj6Byzjfaa 92sOcEVLf+by2p3BXmLjhxSaGau+Q+A6+VmLXJ04lhJRRHmd03HBSIGdpCMfwhhKSd1K vdWOQE+fz3ErPcnxeoGPuyFwHIayyoUuUgY2Va/pgB47knvVjLCV5ztt0gyZREbNLm78 VODYUOk2qSRmJ+QjAFa0cTq0Jyy6LB28Pz5D2cCiETtA/m+P/TPPEFtaWbMuJLwwneeF /NmQMStlkYpzZYmOwOfQlvszCNRsyNeiHMItZx7f/6H0lrQ6v7kd0L9CoW1RfMPYltxo 9MYA== X-Gm-Message-State: AOAM5311olDuzbmT6DonVOte7wiGBgknKVIPK3R5iPZPbMdexC8T5zLc gMG4vVmi7pADSp7j3gFDA48= X-Google-Smtp-Source: ABdhPJwODaPkJiuguuh2+j7FRF49SSw0Rt0HucdH0U3PQ6WTM/j3YCsPOAIGu7vlRFjjwTwayZM7Qg== X-Received: by 2002:a17:906:b79a:: with SMTP id dt26mr228324ejb.121.1590484034689; Tue, 26 May 2020 02:07:14 -0700 (PDT) Received: from localhost.localdomain (p5b3f6e09.dip0.t-ipconnect.de. [91.63.110.9]) by smtp.gmail.com with ESMTPSA id c7sm17870535edj.54.2020.05.26.02.07.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 02:07:14 -0700 (PDT) From: Saravanan Sekar To: lee.jones@linaro.org, andy.shevchenko@gmail.com, robh+dt@kernel.org, jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, sre@kernel.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, linux-pm@vger.kernel.org, sravanhome@gmail.com Subject: [PATCH v12 5/6] power: supply: mp2629: Add impedance compensation config Date: Tue, 26 May 2020 11:06:45 +0200 Message-Id: <20200526090646.25827-6-sravanhome@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200526090646.25827-1-sravanhome@gmail.com> References: <20200526090646.25827-1-sravanhome@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Allows the user to compensate the intrinsic resistance of the battery to accelerate the charging cycle. Signed-off-by: Saravanan Sekar Reviewed-by: Andy Shevchenko Reviewed-by: Sebastian Reichel Acked-for-MFD-by: Lee Jones --- Documentation/ABI/testing/sysfs-class-power-mp2629 | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-power-mp2629 diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 new file mode 100644 index 000000000000..327a07e22805 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 @@ -0,0 +1,8 @@ +What: /sys/class/power_supply/mp2629_battery/batt_impedance_compen +Date: April 2020 +KernelVersion: 5.7 +Description: + Represents a battery impedance compensation to accelerate charging. + + Access: Read, Write + Valid values: Represented in milli-ohms. Valid range is [0, 140]. -- 2.17.1