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- * 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>;
- };
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