spi-xilinx.txt 623 B

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  1. Xilinx SPI controller Device Tree Bindings
  2. -------------------------------------------------
  3. Required properties:
  4. - compatible : Should be "xlnx,xps-spi-2.00.a", "xlnx,xps-spi-2.00.b" or "xlnx,axi-quad-spi-1.00.a"
  5. - reg : Physical base address and size of SPI registers map.
  6. - interrupts : Property with a value describing the interrupt
  7. number.
  8. Optional properties:
  9. - xlnx,num-ss-bits : Number of chip selects used.
  10. Example:
  11. axi_quad_spi@41e00000 {
  12. compatible = "xlnx,xps-spi-2.00.a";
  13. interrupt-parent = <&intc>;
  14. interrupts = <0 31 1>;
  15. reg = <0x41e00000 0x10000>;
  16. xlnx,num-ss-bits = <0x1>;
  17. };