1Fujitsu MB86S7x GPIO Controller
2-------------------------------
3
4Required properties:
5- compatible: Should be "fujitsu,mb86s70-gpio"
6- reg: Base address and length of register space
7- clocks: Specify the clock
8- gpio-controller: Marks the device node as a gpio controller.
9- #gpio-cells: Should be <2>. The first cell is the pin number and the
10  second cell is used to specify optional parameters:
11   - bit 0 specifies polarity (0 for normal, 1 for inverted).
12
13Examples:
14	gpio0: gpio@31000000 {
15		compatible = "fujitsu,mb86s70-gpio";
16		reg = <0 0x31000000 0x10000>;
17		gpio-controller;
18		#gpio-cells = <2>;
19		clocks = <&clk 0 2 1>;
20	};
21