Qualcomm SPMI PMIC voltage ADC

modulename: qcom-spmi-vadc.ko

configname: CONFIG_QCOM_SPMI_VADC

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>SPMI support
└─>Qualcomm SPMI PMIC voltage ADC
In linux kernel since version 4 (release Date: 2015-04-12)  
This is the IIO Voltage ADC driver for Qualcomm QPNP VADC Chip.

The driver supports multiple channels read. The VADC is a 15-bit
sigma-delta ADC. Some of the channels are internally used for
calibration.

To compile this driver as a module, choose M here: the module will
be called qcom-spmi-vadc.

source code: