| * Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX |
| |
| Required properties: |
| - compatible : |
| - "fsl,imx1-i2c" for I2C compatible with the one integrated on i.MX1 SoC |
| - "fsl,imx21-i2c" for I2C compatible with the one integrated on i.MX21 SoC |
| - "fsl,vf610-i2c" for I2C compatible with the one integrated on Vybrid vf610 SoC |
| - reg : Should contain I2C/HS-I2C registers location and length |
| - interrupts : Should contain I2C/HS-I2C interrupt |
| |
| Optional properties: |
| - clock-frequency : Constains desired I2C/HS-I2C bus clock frequency in Hz. |
| The absence of the propoerty indicates the default frequency 100 kHz. |
| |
| Examples: |
| |
| i2c@83fc4000 { /* I2C2 on i.MX51 */ |
| compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; |
| reg = <0x83fc4000 0x4000>; |
| interrupts = <63>; |
| }; |
| |
| i2c@70038000 { /* HS-I2C on i.MX51 */ |
| compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; |
| reg = <0x70038000 0x4000>; |
| interrupts = <64>; |
| clock-frequency = <400000>; |
| }; |
