This series adds support for the Auxiliary ADC IP found on the MediaTek MT635(x) PMICs, including MT6357, 6358 and 6359, exposing various ADC channels for accessory detection (usually, on 3.5mm jack), battery voltage, PMIC temperature, PMIC-integrated voltage regulators, and others, depending on the PMIC model. AngeloGioacchino Del Regno (4): dt-bindings: iio: adc: Add MediaTek MT6359 PMIC AUXADC iio: adc: Add support for MediaTek MT6357/8/9 Auxiliary ADC mfd: mt6397-core: Add support for AUXADCs on MT6357/58/59 PMICs arm64: dts: mediatek: Add ADC node on MT6357, MT6358, MT6359 PMICs .../iio/adc/mediatek,mt6359-auxadc.yaml | 43 ++ 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 | 598 ++++++++++++++++++ drivers/mfd/mt6397-core.c | 10 + .../iio/adc/mediatek,mt6357-auxadc.h | 21 + .../iio/adc/mediatek,mt6358-auxadc.h | 22 + .../iio/adc/mediatek,mt6359-auxadc.h | 22 + 11 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
