BCMGPIO(4) - Device Drivers Manual

BCMGPIO(4) - Device Drivers Manual # BCMGPIO(4) - Device Drivers Manual NAME # bcmgpio - Broadcom BCM283x GPIO controller SYNOPSIS # bcmgpio* at fdt? DESCRIPTION # The bcmgpio driver uses pin control data from the device tree to select one of multiple possible roles available for pins on Broadcom BCM283x and BCM2711 SoCs. It does not provide direct device driver entry points but makes its functions available to other drivers. ...