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-Nintendo Wii (Hollywood) GPIO controller
-
-Required properties:
-- compatible: "nintendo,hollywood-gpio"
-- reg: Physical base address and length of the controller's registers.
-- gpio-controller: Marks the device node as a GPIO controller.
-- #gpio-cells: Should be <2>. The first cell is the pin number and the
- second cell is used to specify optional parameters:
- - bit 0 specifies polarity (0 for normal, 1 for inverted).
-
-Optional properties:
-- ngpios: see Documentation/devicetree/bindings/gpio/gpio.txt
-- interrupt-controller: Marks the device node as an interrupt controller.
-- #interrupt-cells: Should be two.
-- interrupts: Interrupt specifier for the controller's Broadway (PowerPC)
- interrupt.
-
-Example:
-
- GPIO: gpio@d8000c0 {
- #gpio-cells = <2>;
- compatible = "nintendo,hollywood-gpio";
- reg = <0x0d8000c0 0x40>;
- gpio-controller;
- ngpios = <24>;
- }