aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/gpio/moxa,moxart-gpio.txt
blob: f8e8f185a3dbacbd60641cd2b70da3b0c2c1e32a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
MOXA ART GPIO Controller

Required properties:

- #gpio-cells : Should be 2, The first cell is the pin number,
		the second cell is used to specify polarity:
			0 = active high
			1 = active low
- compatible : Must be "moxa,moxart-gpio"
- reg : Should contain registers location and length

Example:

	gpio: gpio@98700000 {
		gpio-controller;
		#gpio-cells = <2>;
		compatible = "moxa,moxart-gpio";
		reg =	<0x98700000 0xC>;
	};