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SubjectRe: [PATCH v4 00/15] Add support for AXP192 PMIC
On Wed, Jun 29, 2022 at 4:29 PM Aidan MacDonald
<aidanmacdonald.0x0@gmail.com> wrote:
>
> Changes in v4:
>
> * Drop regmap-irq patches and rebase on top of the regmap-irq
> refactoring series[1], which implements the same functionality.
> * Reorder mfd_cells, putting one-line entries at the bottom.
> * Fix incorrect example in axp192-gpio device tree bindings.
> * Perform adc_en2 flag -> adc_en2_mask conversion in axp20x_adc
> as a separate patch.
> * Simplify axp192_usb_power_set_current_max().
> * Drop unneeded OF dependency in pin control driver, and document
> tables used for describing register layouts.
> * Various style fixups suggested by Andy Shevchenko.


For patches 6-11
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> [1]: https://lore.kernel.org/lkml/20220623211420.918875-1-aidanmacdonald.0x0@gmail.com/
>
> Changes in v3:
>
> * Update pinctrl driver to address Andy Shevchenko's review comments
> from v1, and fix a few other issues.
> * Add gpio-ranges property and example snippet to gpio DT bindings.
> * Update commit message of patch 01/16 to point out that all register
> addresses are obtained using sub_irq_reg().
> * Document ccc_table in axp20x_battery. Also update commit message to
> note a small fix that is part of that patch.
> * Drop axp20x_adc consolidation patch in favor of using separate adc_raw
> functions. It's a minor code size optimization that may not be worth
> the effort due to implementation complexity.
> * Use the FIELD_GET macro in axp20x_adc to further clarify intent.
> * Fix a typo in the regulator driver where an AXP20X regulator ID was
> mistakenly used instead of an AXP192 regulator ID. Also carry over
> an Acked-by: tag from v1. Hope that's okay.
> * Accumulate Acked-by: tags from v1 on DT patches.
> * Accumulate Acked-by: tags from v2.
>
> Note that regmap maintainer Mark Brown has said the first two patches to
> regmap-irq aren't suitable for inclusion into the kernel in their current
> state. I'm including them for v3 so the series remains testable.
>
> Changes in v2:
>
> * Do a little cleanup of axp20x_adc suggested by Jonathan Cameron
> * Consolidate ADC read functions in axp20x_adc
> * Drop the axp192's read_label callback in axp20x_adc
> * Clean up the axp192-gpio dt bindings
> * Rewrite a problematic bit of code in axp20x_usb_power reported
> by kernel test robot
> * Support AXP192 in axp20x_battery
> * Split up regmap-irq changes to two separate patches
>
> Cover letter from v1:
>
> Hi all,
>
> This patch series adds support for the X-Powers AXP192 PMIC to the
> AXP20x driver framework.
>
> The first patch is a small change to regmap-irq to support the AXP192's
> unusual IRQ register layout. It isn't possible to include all of the
> IRQ registers in one regmap-irq chip without this.
>
> The rest of the changes are pretty straightforward, I think the only
> notable parts are the axp20x_adc driver where there seems to be some
> opportunities for code reuse (the axp192 is nearly a duplicate of the
> axp20x) and the addition of a new pinctrl driver for the axp192, since
> the axp20x pinctrl driver was not very easy to adapt.
>
> Aidan MacDonald (15):
> dt-bindings: mfd: add bindings for AXP192 MFD device
> dt-bindings: iio: adc: axp209: Add AXP192 compatible
> dt-bindings: power: supply: axp20x: Add AXP192 compatible
> dt-bindings: gpio: Add AXP192 GPIO bindings
> dt-bindings: power: axp20x-battery: Add AXP192 compatible
> mfd: axp20x: Add support for AXP192
> regulator: axp20x: Add support for AXP192
> iio: adc: axp20x_adc: Minor code cleanups
> iio: adc: axp20x_adc: Replace adc_en2 flag with adc_en2_mask field
> iio: adc: axp20x_adc: Add support for AXP192
> power: supply: axp20x_usb_power: Add support for AXP192
> pinctrl: Add AXP192 pin control driver
> power: axp20x_battery: Add constant charge current table
> power: axp20x_battery: Support battery status without fuel gauge
> power: axp20x_battery: Add support for AXP192
>
> .../bindings/gpio/x-powers,axp192-gpio.yaml | 68 ++
> .../bindings/iio/adc/x-powers,axp209-adc.yaml | 18 +
> .../bindings/mfd/x-powers,axp152.yaml | 1 +
> .../x-powers,axp20x-battery-power-supply.yaml | 1 +
> .../x-powers,axp20x-usb-power-supply.yaml | 1 +
> drivers/iio/adc/axp20x_adc.c | 356 +++++++++--
> drivers/mfd/axp20x-i2c.c | 2 +
> drivers/mfd/axp20x.c | 152 +++++
> drivers/pinctrl/Kconfig | 13 +
> drivers/pinctrl/Makefile | 1 +
> drivers/pinctrl/pinctrl-axp192.c | 598 ++++++++++++++++++
> drivers/power/supply/axp20x_battery.c | 142 ++++-
> drivers/power/supply/axp20x_usb_power.c | 84 ++-
> drivers/regulator/axp20x-regulator.c | 100 ++-
> include/linux/mfd/axp20x.h | 84 +++
> 15 files changed, 1547 insertions(+), 74 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/gpio/x-powers,axp192-gpio.yaml
> create mode 100644 drivers/pinctrl/pinctrl-axp192.c
>
> --
> 2.35.1
>


--
With Best Regards,
Andy Shevchenko

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