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=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 66CE5C3815B for ; Fri, 17 Apr 2020 08:50:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47D51221EB for ; Fri, 17 Apr 2020 08:50:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LflP60nJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729960AbgDQIu3 (ORCPT ); Fri, 17 Apr 2020 04:50:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729941AbgDQIu0 (ORCPT ); Fri, 17 Apr 2020 04:50:26 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 44E44C061A0F; Fri, 17 Apr 2020 01:50:26 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id k13so890101wrw.7; Fri, 17 Apr 2020 01:50:26 -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=2W4UC3XoSBhMgKjDSt7PXbJ9u9A1KBNdB31+oU0yG+c=; b=LflP60nJ155kVwRRRRmvYgrxV+r4zteD1QlseoDQyql6JWMWisDG33oJ75/X7LZmNK EKVdX7wVS7mhtedNHvaEOPwRcEL1OjAvzo0KypfDAW8cRlj9me1YcmO0eXd336Ww/Ww1 hCV+LTcOj+kItuxhiDr3pfiCXCE4K+0jf8Qi8VeHsdiPOC40FMUxHFoycNWQeqhKssp9 BdUFV+FXmti4ypdc53XGfBftv4SCw+IrRQP7cxnNraY3dA5aSQpFMahltbnM2lhQ7K3T DoUaqI6lCSqT01DksEcfYHCiMNsNBx4LmylInYlrTqKbTfx/LzdrU51mWDrhyf6yRyd1 iGRA== 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=2W4UC3XoSBhMgKjDSt7PXbJ9u9A1KBNdB31+oU0yG+c=; b=HlV+Tf+kEBa5b9zI3vd1MJKB3UnJyGkIqSqTZ/klXyBM3mrHVkSWD3tR1F6iyDZm2N P827XvT6g11RZYpdyTZl9grKHguKQ81DWz60K8x/NGKchJQewbsCKnAupdyiFR5H+9zl ZPRT7AVZQegG9tEXFIVequ8qWx8cDLX+5fSfQtS1d3jCHCC74PCFoJnFCr+faOPE8Gf4 arQt/fmwENtAuBXUaA1egVKYSP6uGEziSzl7cM2A3NbRO8xwYYlYOwA+DjjFKWaKwi5j wc8mQyD/y69XxyLdRXrzqPXiJSXpjTxo2bUEG20wLa9Lzd4UevLP1hBn2H0HwQpLiSFT njWA== X-Gm-Message-State: AGi0PuauC7IwDrWC2t5D0iPQbVWh4a5RkxOq+AZEP1C6GufcjxmKPWQB yJcQoMe0jIngWxRzZ3SDX6s= X-Google-Smtp-Source: APiQypJGknih8CDnfhLewE2PcY8h2h0cn7bLJCX+zTf7JzNGL4mUDgoi5LVeRl+QwZJnzBh8nEJZOg== X-Received: by 2002:a5d:6646:: with SMTP id f6mr2680761wrw.318.1587113424987; Fri, 17 Apr 2020 01:50:24 -0700 (PDT) Received: from localhost.localdomain (p5B3F7443.dip0.t-ipconnect.de. [91.63.116.67]) by smtp.gmail.com with ESMTPSA id l5sm6807527wmi.22.2020.04.17.01.50.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Apr 2020 01:50:24 -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, Saravanan Sekar Subject: [PATCH v10 5/6] power: supply: mp2629: Add impedance compensation config Date: Fri, 17 Apr 2020 10:50:02 +0200 Message-Id: <20200417085003.6124-6-sravanhome@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200417085003.6124-1-sravanhome@gmail.com> References: <20200417085003.6124-1-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 --- 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