mxs-spi.txt 623 B

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  1. * Freescale MX233/MX28 SSP/SPI
  2. Required properties:
  3. - compatible: Should be "fsl,<soc>-spi", where soc is "imx23" or "imx28"
  4. - reg: Offset and length of the register set for the device
  5. - interrupts: Should contain SSP interrupts (error irq first, dma irq second)
  6. - fsl,ssp-dma-channel: APBX DMA channel for the SSP
  7. Optional properties:
  8. - clock-frequency : Input clock frequency to the SPI block in Hz.
  9. Default is 160000000 Hz.
  10. Example:
  11. ssp0: ssp@80010000 {
  12. #address-cells = <1>;
  13. #size-cells = <0>;
  14. compatible = "fsl,imx28-spi";
  15. reg = <0x80010000 0x2000>;
  16. interrupts = <96 82>;
  17. fsl,ssp-dma-channel = <0>;
  18. };