NXP PCA9450A/PCA9450B/PCA9450C regulator driver

modulename: pca9450-regulator.ko

configname: CONFIG_REGULATOR_PCA9450

Linux Kernel Configuration
└─>Device Drivers
└─>Voltage and Current Regulator Support
└─>NXP PCA9450A/PCA9450B/PCA9450C regulator driver
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Say y here to support the NXP PCA9450A/PCA9450B/PCA9450C PMIC
regulator driver.

source code:
drivers/regulator/pca9450-regulator.c