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Documentation / devicetree / bindings / i2c / pnx.txt




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Based on kernel version 3.7. Page generated on 2012-12-12 10:00 EST.

1	* NXP PNX I2C Controller
2	
3	Required properties:
4	
5	 - reg: Offset and length of the register set for the device
6	 - compatible: should be "nxp,pnx-i2c"
7	 - interrupts: configure one interrupt line
8	 - #address-cells: always 1 (for i2c addresses)
9	 - #size-cells: always 0
10	 - interrupt-parent: the phandle for the interrupt controller that
11	   services interrupts for this device.
12	
13	Optional properties:
14	
15	 - clock-frequency: desired I2C bus clock frequency in Hz, Default: 100000 Hz
16	
17	Examples:
18	
19		i2c1: i2c@400a0000 {
20			compatible = "nxp,pnx-i2c";
21			reg = <0x400a0000 0x100>;
22			interrupt-parent = <&mic>;
23			interrupts = <51 0>;
24			#address-cells = <1>;
25			#size-cells = <0>;
26		};
27	
28		i2c2: i2c@400a8000 {
29			compatible = "nxp,pnx-i2c";
30			reg = <0x400a8000 0x100>;
31			interrupt-parent = <&mic>;
32			interrupts = <50 0>;
33			#address-cells = <1>;
34			#size-cells = <0>;
35			clock-frequency = <100000>;
36		};
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