Re: [PATCH V4 00/15] Add Battery and USB Supply for AXP717

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 21 Aug 2024, Chris Morgan wrote:

> From: Chris Morgan <macromorgan@xxxxxxxxxxx>
> 
> Add support for monitoring the USB charger and battery charger on the
> AXP717 PMIC. This required some driver refactoring of the axp20x USB
> and battery charger as the AXP717 is somewhat different but can still
> benefit from some common elements.
> 
> Note that as of now the charging current now value may be incorrect as
> the scale and offsets were not documented in the datasheet. I suspect
> the scale is 1 and the offset is somewhere around 450mA though.
> 
> Changes from V3:
>  - Remove accidental AXP717_BOOST regulator in header file, as it is
>    not part of this patch series.
>  - Add an absolute min/max constraint for input-current-limit-microamp
>    in device tree documentation.
>  - Correct an issue found by kernel test robot <lkp@xxxxxxxxx> by
>    explicitly adding linux/bitfield.h include. Details here:
>    https://lore.kernel.org/oe-kbuild-all/202408201228.Hee4eSYl-lkp@xxxxxxxxx/
> 
> Changes from V2:
>  - Added constraints for input-current-limit-microamp constraints for
>    x-powers,axp20x-usb-power-supply.yaml.
>  - Used FIELD_GET() and removed unnecessary -EINVAL per comments from
>    Jonathan Cameron.
> 
> Changes from V1:
>  - Refactored against mainline to remove BOOST pre-requisite.
>  - Corrected commit subjects for DT bindings.
>  - Split refactoring and AXP717 support into different patches.
>  - Added IRQ for VBUS over voltage. There appears to be a bug
>    with the VBUS fault IRQ because it is assigned IRQ num 0.
>  - Corrected battery driver to report POWER_SUPPLY_PROP_VOLTAGE_MIN
>    and POWER_SUPPLY_PROP_VOLTAGE_MAX instead of *_DESIGN.
> 
> 
> Chris Morgan (15):
>   iio: adc: axp20x_adc: Add adc_en1 and adc_en2 to axp_data
>   power: supply: axp20x_battery: Remove design from min and max voltage
>   power: supply: axp20x_battery: Make iio and battery config per device
>   power: supply: axp20x_usb_power: Make VBUS and IIO config per device
>   dt-bindings: power: supply: axp20x: Add input-current-limit-microamp
>   power: supply: axp20x_usb_power: add input-current-limit-microamp
>   dt-bindings: power: supply: axp20x-battery: Add monitored-battery
>   dt-bindings: iio: adc: Add AXP717 compatible
>   dt-bindings: power: supply: axp20x: Add AXP717 compatible
>   dt-bindings: power: supply: axp20x: Add AXP717 compatible
>   mfd: axp20x: Add ADC, BAT, and USB cells for AXP717
>   iio: adc: axp20x_adc: add support for AXP717 ADC
>   power: supply: axp20x_usb_power: Add support for AXP717
>   power: supply: axp20x_battery: add support for AXP717
>   arm64: dts: allwinner: h700: Add charger for Anbernic RG35XX
> 
>  .../bindings/iio/adc/x-powers,axp209-adc.yaml |  12 +
>  .../x-powers,axp20x-battery-power-supply.yaml |   7 +
>  .../x-powers,axp20x-usb-power-supply.yaml     |  72 ++-
>  .../sun50i-h700-anbernic-rg35xx-2024.dts      |  21 +
>  drivers/iio/adc/axp20x_adc.c                  | 182 +++++-
>  drivers/mfd/axp20x.c                          |  25 +-
>  drivers/power/supply/axp20x_battery.c         | 591 ++++++++++++++++--
>  drivers/power/supply/axp20x_usb_power.c       | 353 ++++++++++-
>  include/linux/mfd/axp20x.h                    |  26 +
>  9 files changed, 1188 insertions(+), 101 deletions(-)

Note to self: Send ib-mfd-for-iio-power-6.12 once tested

-- 
Lee Jones [李琼斯]




[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Input]     [Linux Kernel]     [Linux SCSI]     [X.org]

  Powered by Linux