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 C1205C2BD09 for ; Mon, 9 Dec 2019 03:57:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97F802073D for ; Mon, 9 Dec 2019 03:57:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Mw2JAZco" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727149AbfLID53 (ORCPT ); Sun, 8 Dec 2019 22:57:29 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:46014 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727059AbfLID53 (ORCPT ); Sun, 8 Dec 2019 22:57:29 -0500 Received: by mail-pg1-f196.google.com with SMTP id b9so6014917pgk.12; Sun, 08 Dec 2019 19:57:28 -0800 (PST) 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 :in-reply-to:references; bh=WvZp1SE31U0tt/atYOk2/QylIK+izOWm2BYL5+FBcUA=; b=Mw2JAZcoEUqf6EGy1zg/hy/E3EVf3xrOZkrP18byG7HswI9cbt6V8g9qnoqnc+c2j2 r8Ob0Q95DglnMkXLXp8DFaPmxXx7jyUo/CLWykXn8k84Nj2FrF9YRVlXXDv2+bmRzD7K TL7a9zJWbEgqsOkcI9HppyabDb7x/9GgE5YFT3y7IGuYoFFa7HDzmCU9U+NRjDWeeat6 caUxSMBTs2rh7C1OFjmGAF944EwGRwMhnkLhdsAgTO+V+Yj018MtlGx8zf61e5cgyWeE pawWJEbnH3JvxDzdGSgW3m5cfT1yAuVhvoUW7XyXs2pZPeVYlcGbQCKqWKliOYfqWvCU JRbg== 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:in-reply-to:references; bh=WvZp1SE31U0tt/atYOk2/QylIK+izOWm2BYL5+FBcUA=; b=FMTNustypwCpOmS3qkynHScmLQirzolhA4mOw2WHETnzVHvUl2ATktZaQ/s6iOjnxf ZQWQou/5uZOqgs4uxX/xvrR/zZf7xyZTqBeVXZ5yodkViYejroI7tk4SVj0LCz+IhYjz lFwtYkj9PHJnhclu5krq60qZ/5HqmvqYbLJppoik2JB/aqD8JVHNBX2OyHUqskKvKr03 ndyzVN7X+I6jCHjvAGB5grwiLoxkdOoEjcQNmm/mb4Qf3W0HiZCdhjVsA9NNvrUtEYDL gd4+gtqB9WEei10K8EX7R83/vdYb87F2fqcI0026G8WT4twTjwH3R5ZdnM3d55wVkeEq /0jw== X-Gm-Message-State: APjAAAWWgeTrtHq74RWfqhhwN67XyGro7vOYZ3mvgbE62bONR4vkfYSN NCZzFG+Gxclnkhi+NoZLQV4= X-Google-Smtp-Source: APXvYqxlaM/m4kdUox5LXGauDISDAHsVCxARSeYYLIO0fv5KX44dImjVv1G8ciykxTwZoARRTE2qrw== X-Received: by 2002:a63:5062:: with SMTP id q34mr16590505pgl.378.1575863848339; Sun, 08 Dec 2019 19:57:28 -0800 (PST) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id b129sm24606111pfb.147.2019.12.08.19.57.24 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 08 Dec 2019 19:57:27 -0800 (PST) From: Baolin Wang To: sre@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, yuanjiang.yu@unisoc.com, baolin.wang@linaro.org, baolin.wang7@gmail.com, zhang.lyra@gmail.com, orsonzhai@gmail.com Subject: [PATCH v3 4/5] dt-bindings: power: sc27xx: Add a new property to describe the real resistance of coulomb counter chip Date: Mon, 9 Dec 2019 11:56:24 +0800 Message-Id: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: In-Reply-To: References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Baolin Wang Add a new property to describe the real resistance of coulomb counter chip, which is used to calibrate the accuracy of the coulomb counter chip. Acked-by: Rob Herring Signed-off-by: Baolin Wang Signed-off-by: Baolin Wang --- .../devicetree/bindings/power/supply/sc27xx-fg.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt index 0a5705b..b6359b5 100644 --- a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt +++ b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt @@ -13,6 +13,8 @@ Required properties: - io-channel-names: Should be "bat-temp" or "charge-vol". - nvmem-cells: A phandle to the calibration cells provided by eFuse device. - nvmem-cell-names: Should be "fgu_calib". +- sprd,calib-resistance-micro-ohms: Specify the real resistance of coulomb counter + chip in micro Ohms. - monitored-battery: Phandle of battery characteristics devicetree node. See Documentation/devicetree/bindings/power/supply/battery.txt @@ -52,5 +54,6 @@ Example: nvmem-cells = <&fgu_calib>; nvmem-cell-names = "fgu_calib"; monitored-battery = <&bat>; + sprd,calib-resistance-micro-ohms = <21500>; }; }; -- 1.7.9.5