Documentation/devicetree/bindings/spi/spi-lantiq-ssc.txt

   1 Lantiq Synchronous Serial Controller (SSC) SPI master driver
   2
   3 Required properties:
   4 - compatible: "lantiq,ase-spi", "lantiq,falcon-spi", "lantiq,xrx100-spi"
   5 - #address-cells: see spi-bus.txt
   6 - #size-cells: see spi-bus.txt
   7 - reg: address and length of the spi master registers
   8 - interrupts: should contain the "spi_rx", "spi_tx" and "spi_err" interrupt.
   9
  10
  11 Optional properties:
  12 - clocks: spi clock phandle
  13 - num-cs: see spi-bus.txt, set to 8 if unset
  14 - base-cs: the number of the first chip select, set to 1 if unset.
  15
  16 Example:
  17
  18
  19 spi: spi@E100800 {
  20         compatible = "lantiq,xrx200-spi", "lantiq,xrx100-spi";
  21         reg = <0xE100800 0x100>;
  22         interrupt-parent = <&icu0>;
  23         interrupts = <22 23 24>;
  24         interrupt-names = "spi_rx", "spi_tx", "spi_err";
  25         #address-cells = <1>;
  26         #size-cells = <1>;
  27         num-cs = <6>;
  28         base-cs = <1>;
  29 };