1 * TS-4800 FPGA's GPIO controller bindings
2
3 Required properties:
4 - compatible: Must be "technologic,ts4800-gpio".
5 - #gpio-cells: Should be two. The first cell is the pin number.
6 - reg: Physical base address of the controller and length
7 of memory mapped region.
8
9 Optional property:
10 - ngpios: See "gpio.txt"
11
12 Example:
13
14 gpio1: gpio {
15 compatible = "technologic,ts4800-gpio";
16 reg = <0x10020 0x6>;
17 ngpios = <8>;
18 gpio-controller;
19 #gpio-cells = <2>;
20 };
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