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 (16): regmap-irq: Use sub_irq_reg() to calculate unmask register address regmap-irq: Add get_irq_reg to support unusual register layouts 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: 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/base/regmap/regmap-irq.c | 19 +- drivers/iio/adc/axp20x_adc.c | 359 +++++++++-- drivers/mfd/axp20x-i2c.c | 2 + drivers/mfd/axp20x.c | 153 +++++ drivers/pinctrl/Kconfig | 14 + drivers/pinctrl/Makefile | 1 + drivers/pinctrl/pinctrl-axp192.c | 562 ++++++++++++++++++ drivers/power/supply/axp20x_battery.c | 143 ++++- drivers/power/supply/axp20x_usb_power.c | 80 ++- drivers/regulator/axp20x-regulator.c | 101 +++- include/linux/mfd/axp20x.h | 84 +++ include/linux/regmap.h | 5 + 17 files changed, 1529 insertions(+), 83 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpio/x-powers,axp192-gpio.yaml create mode 100644 drivers/pinctrl/pinctrl-axp192.c -- 2.35.1
