/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/drivers/pinctrl/zte
Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/drivers/pinctrl/zte/Kconfig (291B)
config PINCTRL_ZX
bool
select PINMUX
select GENERIC_PINCONF
select GENERIC_PINCTRL_GROUPS
select GENERIC_PINMUX_FUNCTIONS
config PINCTRL_ZX296718
bool "ZTE ZX296718 pinctrl driver"
depends on OF && ARCH_ZX
select PINCTRL_ZX
help
Say Y here to enable the ZX296718 pinctrl driver