Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3

modulename: mcp320x.ko

configname: CONFIG_MCP320X

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>Analog to digital converters
└─>SPI support
└─>Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3
In linux kernel since version 3.11 (release Date: 2013-09-02)  
Say yes here to build support for Microchip Technology's
MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204,
MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital
converters.

This driver can also be built as a module. If so, the module will be
called mcp320x.

source code: