default or selected kernelversion does not have config value CONFIG_AB3550_CORE.
Result is shown for kernelversion 6.2.5
ST-Ericsson AB3550 Mixed Signal Circuit core functions
modulename: ab3550-core.ko
configname: CONFIG_AB3550_CORE
Linux Kernel Configuration
└─>Device Drivers
└─>Multifunction device drivers
└─>I2C support
└─>ST-Ericsson AB3550 Mixed Signal Circuit core functions
In linux kernel since version 2.6.35 (release Date: 2010-08-01)
Select this to enable the AB3550 Mixed Signal IC core
functionality. This connects to a AB3550 on the I2C bus
and expose a number of symbols needed for dependent devices
to read and write registers and subscribe to events from
this multi-functional IC. This is needed to use other features
of the AB3550 such as battery-backed RTC, charging control,
LEDs, vibrator, system power and temperature, power management
and ALSA sound.
functionality. This connects to a AB3550 on the I2C bus
and expose a number of symbols needed for dependent devices
to read and write registers and subscribe to events from
this multi-functional IC. This is needed to use other features
of the AB3550 such as battery-backed RTC, charging control,
LEDs, vibrator, system power and temperature, power management
and ALSA sound.