Merge tag 'spdx-5.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / gpio / gpio-ts4800.txt
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 };