default or selected kernelversion does not have config value CONFIG_REGULATOR_FAN53880.
Result is shown for kernelversion 6.9-rc5
Fairchild FAN53880 Regulator
modulename: fan53880.ko
configname: CONFIG_REGULATOR_FAN53880
Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>Device Tree and Open Firmware support
└─>Fairchild FAN53880 Regulator
In linux kernel since version 5.1 (release Date: 2019-05-05)
This driver supports Fairchild (ON Semiconductor) FAN53880
regulator. The regulator is a programmable power management IC
(PMIC), it is controlled by I2C and provides one BUCK, one BOOST
and four LDO outputs.
regulator. The regulator is a programmable power management IC
(PMIC), it is controlled by I2C and provides one BUCK, one BOOST
and four LDO outputs.