GPIO line mux driver

modulename: gpio-line-mux.ko

configname: CONFIG_GPIO_LINE_MUX

Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Virtual GPIO drivers
└─>GPIO line mux driver
In linux kernel since version 6.19.5 (release Date: 2026-02-27)
Say Y here to support the GPIO line mux, which can provide virtual
GPIOs backed by a shared real GPIO and a multiplexer in a 1-to-many
fashion.
source code: