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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 7B9A7CA9EC5 for ; Wed, 30 Oct 2019 14:39:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4F69E20679 for ; Wed, 30 Oct 2019 14:39:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572446396; bh=xkUtinacDbptPxIJAZRaokT8H4vPvwWLPGyr+ZR150I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=nKdjakRTONe98lLDZKVC9T0Toevwu/CJhVpq9J76ZfyLqF5iNwt22KOo+Sct4JEVN TCuf2piiw89K5FsOx7eWi0bZolihEqfAT9Dnp4oeTrtfuXs4qefC+pnsyAQZhgtSmR GhSGfgWq+n8ic+KaPG8MvzqE4dxe3TmNB1LNNDF0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726650AbfJ3Ojw (ORCPT ); Wed, 30 Oct 2019 10:39:52 -0400 Received: from mail-ot1-f68.google.com ([209.85.210.68]:34885 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726175AbfJ3Ojw (ORCPT ); Wed, 30 Oct 2019 10:39:52 -0400 Received: by mail-ot1-f68.google.com with SMTP id z6so2325576otb.2; Wed, 30 Oct 2019 07:39:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=3tYP49i1zwXEbSPDyhdlkLTVBZpALwlhuoKF7K04zmM=; b=rI8rFSa/fHfQV3CPvQYGfsbVBmKeccWRryU8ql88sbcbCjrn3sn9URXE0m5IDQG/g8 RrNu5PZOBYMO1XC+F7fuPCSbopaXhkCV5ymv+dnSQGrEGd+IAEQ3YAmuEd/+rzXXZ1tZ 4Jrht+raTSARtTvfCM4zDVbwlDK9AGRIBWtZmgp+8FmQorQn8BVRDbxwXNyBP5o+A8Ih 9BHyZ5tlQqpdLTJ2gCOjK+sLzcmK2ACQjPhiHCdpjAspdSkCbacDSVwzBbEyy8ziBe5c qIpDB2t+KP3QXuAoicUlluhgruWAL+yo861+hLZLRqKiNbZ1373HV39APp+Mg/Zu+eku z76A== X-Gm-Message-State: APjAAAVmqspVWvJna2eKhhpZ0/UJdqJ6TMm/bkDczLgA4Hz75/4yIFA5 aByNFEmlSN/k8mS9ruRZrg== X-Google-Smtp-Source: APXvYqyNsH82RV3UbML1PF4VWeA2jBFaZexE24zwlDWMjQt2A/bTlIeRgNWRhZ/DeTtqixeBNY4KAA== X-Received: by 2002:a05:6830:1e4a:: with SMTP id e10mr149190otj.345.1572446391375; Wed, 30 Oct 2019 07:39:51 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id s71sm60743oie.27.2019.10.30.07.39.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Oct 2019 07:39:50 -0700 (PDT) Date: Wed, 30 Oct 2019 09:39:49 -0500 From: Rob Herring To: Baolin Wang Cc: sre@kernel.org, mark.rutland@arm.com, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, yuanjiang.yu@unisoc.com, baolin.wang7@gmail.com, zhang.lyra@gmail.com, orsonzhai@gmail.com Subject: Re: [PATCH 4/5] dt-bindings: power: sc27xx: Add a new property to describe the real resistance of coulomb counter chip Message-ID: <20191030143949.GA18637@bogus> References: <00202f739348258555dcc40982c330542ac61863.1572245011.git.baolin.wang@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00202f739348258555dcc40982c330542ac61863.1572245011.git.baolin.wang@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Mon, Oct 28, 2019 at 03:19:00PM +0800, Baolin Wang wrote: > 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. > > Signed-off-by: Baolin Wang > --- > .../devicetree/bindings/power/supply/sc27xx-fg.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt > index 0a5705b..fc042d0 100644 > --- a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt > +++ b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.txt > @@ -13,6 +13,7 @@ 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: 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 Needs a standard unit suffix. > > @@ -52,5 +53,6 @@ Example: > nvmem-cells = <&fgu_calib>; > nvmem-cell-names = "fgu_calib"; > monitored-battery = <&bat>; > + sprd,calib-resistance = <21500>; > }; > }; > -- > 1.7.9.5 >