spi-zynqmp-qspi.txt 849 B

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  1. Xilinx Zynq UltraScale+ MPSoC GQSPI controller Device Tree Bindings
  2. -------------------------------------------------------------------
  3. Required properties:
  4. - compatible : Should be "xlnx,zynqmp-qspi-1.0".
  5. - reg : Physical base address and size of GQSPI registers map.
  6. - interrupts : Property with a value describing the interrupt
  7. number.
  8. - clock-names : List of input clock names - "ref_clk", "pclk"
  9. (See clock bindings for details).
  10. - clocks : Clock phandles (see clock bindings for details).
  11. Optional properties:
  12. - num-cs : Number of chip selects used.
  13. Example:
  14. qspi: spi@ff0f0000 {
  15. compatible = "xlnx,zynqmp-qspi-1.0";
  16. clock-names = "ref_clk", "pclk";
  17. clocks = <&misc_clk &misc_clk>;
  18. interrupts = <0 15 4>;
  19. interrupt-parent = <&gic>;
  20. num-cs = <1>;
  21. reg = <0x0 0xff0f0000 0x1000>,<0x0 0xc0000000 0x8000000>;
  22. };