kernelconfig_penguin
default or selected kernelversion does not have config value CONFIG_AB8500_GPIO.
Result is shown for kernelversion 5.4.4
depends
CONFIG_AB8500_CORE
CONFIG_BROKEN
CONFIG_GPIOLIB

ST-Ericsson AB8500 Mixed Signal Circuit gpio functions

modulename: ab8500-gpio.ko
configname: CONFIG_AB8500_GPIO

Linux Kernel Configuration
└─> Device Drivers
└─> GPIO Support
└─> ST-Ericsson AB8500 Mixed Signal Circuit gpio functions

Select this to enable the AB8500 IC GPIO driver


source code:


drivers/gpio/ab8500-gpio.c