LED support for ISSI IS31FL32XX I2C LED controller family

modulename: leds-is31fl32xx.ko

configname: CONFIG_LEDS_IS31FL32XX

Linux Kernel Configuration
└─>Device Drivers
└─>LED Support
└─>Device Tree and Open Firmware support
└─>LED support for ISSI IS31FL32XX I2C LED controller family
In linux kernel since version 4.1 (release Date: 2015-06-21)  
Say Y here to include support for ISSI IS31FL32XX and Si-En SN32xx
LED controllers. They are I2C devices with multiple constant-current
channels, each with independent 256-level PWM control.

source code: