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From: Baolin Wang <baolin.wang@linaro.org>
To: Rob Herring <robh@kernel.org>
Cc: Sebastian Reichel <sre@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Linux PM list <linux-pm@vger.kernel.org>,
	DTML <devicetree@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	yuanjiang.yu@unisoc.com, baolin.wang7@gmail.com,
	Chunyan Zhang <zhang.lyra@gmail.com>,
	Orson Zhai <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
Date: Thu, 31 Oct 2019 10:14:45 +0800	[thread overview]
Message-ID: <CAMz4kuJ=8dOj6XbayNHKAYW7LD1EOaqv+Q4hYk_-7+R-z_m2Xw@mail.gmail.com> (raw)
In-Reply-To: <20191030143949.GA18637@bogus>

Hi Rob,

On Wed, 30 Oct 2019 at 22:39, Rob Herring <robh@kernel.org> wrote:
>
> 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 <baolin.wang@linaro.org>
> > ---
> >  .../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.

Got it. Thanks.

-- 
Baolin Wang
Best Regards

  reply	other threads:[~2019-10-31  2:15 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-28  7:18 [PATCH 0/5] Improve the SC27XX fuel gauge controller Baolin Wang
2019-10-28  7:18 ` [PATCH 1/5] dt-bindings: power: Introduce one property to describe the battery resistance with temperature changes Baolin Wang
2019-10-30 14:38   ` Rob Herring
2019-10-31  2:13     ` Baolin Wang
2019-10-28  7:18 ` [PATCH 2/5] power: supply: core: Add battery internal resistance temperature table support Baolin Wang
2019-10-28  7:18 ` [PATCH 3/5] power: supply: sc27xx: Optimize the battery resistance with measuring temperature Baolin Wang
2019-10-28  7:19 ` [PATCH 4/5] dt-bindings: power: sc27xx: Add a new property to describe the real resistance of coulomb counter chip Baolin Wang
2019-10-30 14:39   ` Rob Herring
2019-10-31  2:14     ` Baolin Wang [this message]
2019-10-28  7:19 ` [PATCH 5/5] power: supply: sc27xx: Calibrate the resistance of coulomb counter Baolin Wang

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