On Thu, 21 Sep 2017 23:20:11 +0800
Icenowy Zheng [off-list ref] wrote:

于 2017年9月21日 GMT+08:00 下午10:46:21, Jonathan Cameron [off-list ref] 写到:

quoted

On Wed, 20 Sep 2017 23:18:07 +0800
Icenowy Zheng [off-list ref] wrote:
 

quoted

The AXP803 PMIC, used by most Allwinner A64 boards, features 3 power  

inputs:  

quoted

AC, USB and Battery.

This patchset adds support for the AC and Battery supplies, which is  

useful  

quoted

for the boards from Pine64 (Pine64, SoPine w/ baseboard model A,  

Pinebook).  

quoted

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  

quoted

for AXs.

In order to enable battery monitoring the ADC for battery is also  

enabled  

quoted

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!

Jonathan

quoted

Jonathan
 

quoted

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  

++++++++++++++++++++-  

quoted

 drivers/mfd/axp20x.c                               |  11 ++
 drivers/power/supply/axp20x_battery.c              |  88  

++++++++++++++--  

quoted

 7 files changed, 226 insertions(+), 12 deletions(-)
  

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