1* Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX 2 3Required properties: 4- compatible : 5 - "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC 6 - "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC 7 - "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC 8- reg : Should contain I2C/HS-I2C registers location and length 9- interrupts : Should contain I2C/HS-I2C interrupt 10- clocks : Should contain the I2C/HS-I2C clock specifier 11 12Optional properties: 13- clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz. 14 The absence of the propoerty indicates the default frequency 100 kHz. 15- dmas: A list of two dma specifiers, one for each entry in dma-names. 16- dma-names: should contain "tx" and "rx". 17 18Examples: 19 20i2c@83fc4000 { /* I2C2 on i.MX51 */ 21 compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; 22 reg = <0x83fc4000 0x4000>; 23 interrupts = <63>; 24}; 25 26i2c@70038000 { /* HS-I2C on i.MX51 */ 27 compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; 28 reg = <0x70038000 0x4000>; 29 interrupts = <64>; 30 clock-frequency = <400000>; 31}; 32 33i2c0: i2c@40066000 { /* i2c0 on vf610 */ 34 compatible = "fsl,vf610-i2c"; 35 reg = <0x40066000 0x1000>; 36 interrupts =<0 71 0x04>; 37 dmas = <&edma0 0 50>, 38 <&edma0 0 51>; 39 dma-names = "rx","tx"; 40}; 41