description: > Claims a GPIO pin and drives it to a fixed level for as long as the module is running, with no further runtime behavior. Useful for board-level power-enable pins that must be asserted before other devicetree devices try to use hardware gated by that pin - all devicetree devices are constructed and started during kernel_init(), which runs before the deprecated HAL's initBoot() hook. Declare a gpio-hog node before the dependent device(s) in the .dts source so it runs first. compatible: "tactility,gpio-hog" properties: pin: type: phandles required: true description: The GPIO pin to hog output-high: type: boolean default: true description: Level to drive the pin to (true = high, false = low)