ICY Zorro card

modulename: i2c-icy.ko

configname: CONFIG_I2C_ICY

Linux Kernel Configuration
└─>Device Drivers
└─>I2C support
└─>I2C Hardware Bus support
└─>ICY Zorro card
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This supports the PCF8584 Zorro bus I2C adapter, known as ICY.
Say Y if you own such an adapter.

This support is also available as a module. If so, the module
will be called i2c-icy.

If you have a 2019 edition board with an LTC2990 sensor at address
0x4c, loading the module 'ltc2990' is sufficient to enable it.

source code: