i2c-mxs.txt 605 B

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  1. * Freescale MXS Inter IC (I2C) Controller
  2. Required properties:
  3. - compatible: Should be "fsl,<chip>-i2c"
  4. - reg: Should contain registers location and length
  5. - interrupts: Should contain ERROR and DMA interrupts
  6. - clock-frequency: Desired I2C bus clock frequency in Hz.
  7. Only 100000Hz and 400000Hz modes are supported.
  8. - fsl,i2c-dma-channel: APBX DMA channel for the I2C
  9. Examples:
  10. i2c0: i2c@80058000 {
  11. #address-cells = <1>;
  12. #size-cells = <0>;
  13. compatible = "fsl,imx28-i2c";
  14. reg = <0x80058000 2000>;
  15. interrupts = <111 68>;
  16. clock-frequency = <100000>;
  17. fsl,i2c-dma-channel = <6>;
  18. };