Allwinner D1/T113s/T507/R329 and similar GPADCs driver

modulename: sun20i-gpadc-iio.ko

configname: CONFIG_SUN20I_GPADC

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>Allwinner D1/T113s/T507/R329 and similar GPADCs driver
In linux kernel since version 4.14.327 (release Date: 2023-10-10)  
Say yes here to build support for Allwinner (D1, T113, T507 and R329)
SoCs GPADC. This ADC provides up to 16 channels.

To compile this driver as a module, choose M here: the module will be
called sun20i-gpadc-iio.

source code:

depends
CONFIG_IIO
CONFIG_ARCH_SUNXI or CONFIG_COMPILE_TEST