[PATCH v2 0/5] MediaTek MT6357/8/9 PMIC Auxiliary ADC support

AngeloGioacchino Del Regno
2024-06-04T12:30:16Z

Changes in v2:
- Dropped 'mfd: mt6397-core: Add support for AUXADCs on MT6357/58/59 PMICs'
as Lee J already applied it;
- Added patch to describe the ADC subnode in the MT6357 MFD binding
and moved the example node from mediatek,mt6359-auxadc.yaml to
mediatek,mt6357.yaml
- Added 8-bits {s8,u8}_fract to math.h
- Addressed reviewer comments on mt6359-auxadc driver

AngeloGioacchino Del Regno (5):
dt-bindings: iio: adc: Add MediaTek MT6359 PMIC AUXADC
dt-bindings: mfd: mediatek,mt6357: Describe Auxiliary ADC subdev
math.h: Add unsigned 8 bits fractional numbers type
iio: adc: Add support for MediaTek MT6357/8/9 Auxiliary ADC
arm64: dts: mediatek: Add ADC node on MT6357, MT6358, MT6359 PMICs

.../iio/adc/mediatek,mt6359-auxadc.yaml | 33 +
.../bindings/mfd/mediatek,mt6357.yaml | 10 +
arch/arm64/boot/dts/mediatek/mt6357.dtsi | 5 +
arch/arm64/boot/dts/mediatek/mt6358.dtsi | 5 +
arch/arm64/boot/dts/mediatek/mt6359.dtsi | 5 +
drivers/iio/adc/Kconfig | 12 +
drivers/iio/adc/Makefile | 1 +
drivers/iio/adc/mt6359-auxadc.c | 606 ++++++++++++++++++
.../iio/adc/mediatek,mt6357-auxadc.h | 21 +
.../iio/adc/mediatek,mt6358-auxadc.h | 22 +
.../iio/adc/mediatek,mt6359-auxadc.h | 22 +
include/linux/math.h | 2 +
12 files changed, 744 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/adc/mediatek,mt6359-auxadc.yaml
create mode 100644 drivers/iio/adc/mt6359-auxadc.c
create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6357-auxadc.h
create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6358-auxadc.h
create mode 100644 include/dt-bindings/iio/adc/mediatek,mt6359-auxadc.h

--
2.45.1