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Documentation / devicetree / bindings / gpio / gpio-palmas.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:00 EST.

1	Palmas GPIO controller bindings
2	
3	Required properties:
4	- compatible:
5	  - "ti,palams-gpio" for palma series of the GPIO controller
6	  - "ti,tps80036-gpio" for Palma series device TPS80036.
7	  - "ti,tps65913-gpio" for palma series device TPS65913.
8	  - "ti,tps65914-gpio" for palma series device TPS65914.
9	- #gpio-cells : Should be two.
10	  - first cell is the gpio pin number
11	  - second cell is used to specify the gpio polarity:
12	      0 = active high
13	      1 = active low
14	- gpio-controller : Marks the device node as a GPIO controller.
15	
16	Note: This gpio node will be sub node of palmas node.
17	
18	Example:
19		palmas: tps65913@58 {
20			:::::::::::
21			palmas_gpio: palmas_gpio {
22				compatible = "ti,palmas-gpio";
23				gpio-controller;
24				#gpio-cells = <2>;
25			};
26			:::::::::::
27		};
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