Silicon Laboratories Si476x I2C FM Radio

modulename: radio-si476x.ko

configname: CONFIG_RADIO_SI476X

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Radio Adapters
└─>Silicon Laboratories Si476x I2C FM Radio
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Choose Y here if you have this FM radio chip.

In order to control your radio card, you will need to use programs
that are compatible with the Video For Linux 2 API. Information on
this API and pointers to "v4l2" programs may be found at
Documentation/media/media_uapi.rst.

To compile this driver as a module, choose M here: the
module will be called radio-si476x.

source code: