On Wed, 24 May 2023 11:27:29 +0300 Maxim Kiselev <bigunclemax@xxxxxxxxx> wrote: > Hi, > > This series adds support for general purpose ADC (GPADC) on new > Allwinner's SoCs, such as D1, T113s and R329. The implemented driver > provides basic functionality for getting ADC channels data. > > All of the listed SoCs have the same IP. The only difference is the number > of available channels: > T113 - 1 channel > D1 - 2 channels > R329 - 4 channels > > This series is just an RFC and I would be glad to see any comments > about it. Why 'just an RFC'? Normal to call out aspects that mean it doesn't yet make sense for it to be picked up for upstream. Looks pretty good to me in general rather than RFC material so perhaps I'm missing something. Jonathan > > > Maxim Kiselev (4): > iio: adc: Add Allwinner D1/T113s/R329 SoCs GPADC > dt-bindings: iio: adc: Add Allwinner D1/T113s/R329 SoCs GPADC > ARM: dts: sun8i: t113s: Add GPADC node > riscv: dts: allwinner: d1: Add GPADC node > > .../iio/adc/allwinner,sun20i-d1-gpadc.yaml | 52 ++++ > arch/arm/boot/dts/sun8i-t113s.dtsi | 12 + > arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi | 10 + > drivers/iio/adc/Kconfig | 10 + > drivers/iio/adc/Makefile | 1 + > drivers/iio/adc/sun20i-gpadc-iio.c | 275 ++++++++++++++++++ > 6 files changed, 360 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml > create mode 100644 drivers/iio/adc/sun20i-gpadc-iio.c >