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Documentation / devicetree / bindings / i2c / fsl-imx-i2c.txt




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

1	* Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX
2	
3	Required properties:
4	- compatible : Should be "fsl,<chip>-i2c"
5	- reg : Should contain I2C/HS-I2C registers location and length
6	- interrupts : Should contain I2C/HS-I2C interrupt
7	
8	Optional properties:
9	- clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz.
10	  The absence of the propoerty indicates the default frequency 100 kHz.
11	
12	Examples:
13	
14	i2c@83fc4000 { /* I2C2 on i.MX51 */
15		compatible = "fsl,imx51-i2c", "fsl,imx1-i2c";
16		reg = <0x83fc4000 0x4000>;
17		interrupts = <63>;
18	};
19	
20	i2c@70038000 { /* HS-I2C on i.MX51 */
21		compatible = "fsl,imx51-i2c", "fsl,imx1-i2c";
22		reg = <0x70038000 0x4000>;
23		interrupts = <64>;
24		clock-frequency = <400000>;
25	};
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