About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

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




Custom Search

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

1	MSM GPIO controller bindings
2	
3	Required properties:
4	- compatible:
5	  - "qcom,msm-gpio" for MSM controllers
6	- #gpio-cells : Should be two.
7	  - first cell is the pin number
8	  - second cell is used to specify optional parameters (unused)
9	- gpio-controller : Marks the device node as a GPIO controller.
10	- #interrupt-cells : Should be 2.
11	- interrupt-controller: Mark the device node as an interrupt controller
12	- interrupts : Specify the TLMM summary interrupt number
13	- ngpio : Specify the number of MSM GPIOs
14	
15	Example:
16	
17		msmgpio: gpio@fd510000 {
18			compatible = "qcom,msm-gpio";
19			gpio-controller;
20			#gpio-cells = <2>;
21			interrupt-controller;
22			#interrupt-cells = <2>;
23			reg = <0xfd510000 0x4000>;
24			interrupts = <0 208 0>;
25			ngpio = <150>;
26		};
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.