| Cavium ThunderX/OCTEON-TX GPIO controller bindings |
| - reg: The controller bus address. |
| - gpio-controller: Marks the device node as a GPIO controller. |
| - #gpio-cells: Must be 2. |
| - First cell is the GPIO pin number relative to the controller. |
| - Second cell is a standard generic flag bitfield as described in gpio.txt. |
| - compatible: "cavium,thunder-8890-gpio", unused as PCI driver binding is used. |
| - interrupt-controller: Marks the device node as an interrupt controller. |
| - #interrupt-cells: Must be present and have value of 2 if |
| "interrupt-controller" is present. |
| - First cell is the GPIO pin number relative to the controller. |
| - Second cell is triggering flags as defined in interrupts.txt. |
| compatible = "cavium,thunder-8890-gpio"; |
| reg = <0x3000 0 0 0 0>; /* DEVFN = 0x30 (6:0) */ |