Message-ID: <b23aafe5-411f-1b83-48f0-6f67b25666cc@free-electrons.com>
Date:   Mon, 25 Sep 2017 11:22:16 +0200
From:   Quentin Schulz <quentin.schulz@...e-electrons.com>
To:     Jonathan Cameron <jic23@...nel.org>,
        Icenowy Zheng <icenowy@...c.io>
Cc:     devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Maxime Ripard <maxime.ripard@...e-electrons.com>,
        Chen-Yu Tsai <wens@...e.org>, Lee Jones <lee.jones@...aro.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [RFC PATCH 0/7] AXP803 AC/Battery support

Hi Icenowy,

On 24/09/2017 16:36, Jonathan Cameron wrote:
> On Thu, 21 Sep 2017 23:20:11 +0800
> Icenowy Zheng <icenowy@...c.io> wrote:
> 
>> 于 2017年9月21日 GMT+08:00 下午10:46:21, Jonathan Cameron <Jonathan.Cameron@...wei.com> 写到:
>>> On Wed, 20 Sep 2017 23:18:07 +0800
>>> Icenowy Zheng <icenowy@...c.io> wrote:
>>>  
>>>> The AXP803 PMIC, used by most Allwinner A64 boards, features 3 power  
>>> inputs:  
>>>> AC, USB and Battery.
>>>>
>>>> This patchset adds support for the AC and Battery supplies, which is  
>>> useful  
>>>> for the boards from Pine64 (Pine64, SoPine w/ baseboard model A,  
>>> Pinebook).  
>>>>
>>>> The USB supply is not yet supported in this patchset because it's not
>>>> present on Pine series boards.
>>>>
>>>> In order to enable battery monitoring the ADC for battery is also  
>>> enabled  
>>>> for AXs.
>>>>
>>>> In order to enable battery monitoring the ADC for battery is also  
>>> enabled  
>>>> for AXP803.  
>>>
>>> I'll go with the obvious question...
>>>
>>> Why an RFC rather than a standard patch submission? I'm not immediately
>>> seeing what is controversial!  
>>
>> Oh I am just not confident about this patchset,
>> especially the IIO part.
> 
> It all looks fine to me.  I would imagine that, once everyone is
> happy, this will go through the mfd tree, but Lee may have other ideas!
> 

Small modifications to make but I definitely agree with Jonathan that
you did not need to send an RFC.

Quentin

> Jonathan
>>
>>>
>>> Jonathan
>>>  
>>>>
>>>> Icenowy Zheng (7):
>>>>   dt-bindings: add compatibles for AXP803 Battery/USB power supplies
>>>>   iio: adc: axp20x-adc: allow to skip ADC rate setup now
>>>>   iio: adc: axp20x-adc: add support for AXP803
>>>>   power: supply: axp20x-battery: support AXP803
>>>>   mfd: axp20x: add cells for AXP803 ADC/AC Power/Battery
>>>>   arm64: allwinner: a64: add power supply nodes in AXP803 DTSI
>>>>   arm64: allwinner: a64: enable AC and Battery for Pine64
>>>>
>>>>  .../bindings/power/supply/axp20x_battery.txt       |   1 +
>>>>  .../bindings/power/supply/axp20x_usb_power.txt     |   1 +
>>>>  arch/arm64/boot/dts/allwinner/axp803.dtsi          |  15 +++
>>>>  .../arm64/boot/dts/allwinner/sun50i-a64-pine64.dts |   8 ++
>>>>  drivers/iio/adc/axp20x_adc.c                       | 114  
>>> ++++++++++++++++++++-  
>>>>  drivers/mfd/axp20x.c                               |  11 ++
>>>>  drivers/power/supply/axp20x_battery.c              |  88  
>>> ++++++++++++++--  
>>>>  7 files changed, 226 insertions(+), 12 deletions(-)
>>>>   
>>>
>>>
>>> _______________________________________________
>>> linux-arm-kernel mailing list
>>> linux-arm-kernel@...ts.infradead.org
>>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel  
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> 
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-- 
Quentin Schulz, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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