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SubjectRe: [RFC PATCH 0/7] AXP803 AC/Battery support
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于 2017年9月21日 GMT+08:00 下午10:46:21, Jonathan Cameron <Jonathan.Cameron@huawei.com> 写到:
>On Wed, 20 Sep 2017 23:18:07 +0800
>Icenowy Zheng <icenowy@aosc.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.

>
>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(-)
>>
>
>
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