Documentation/devicetree/bindings/spi/spi-ath79.txt

   1 Binding for Qualcomm Atheros AR7xxx/AR9xxx SPI controller
   2
   3 Required properties:
   4 - compatible: has to be "qca,<soc-type>-spi", "qca,ar7100-spi" as fallback.
   5 - reg: Base address and size of the controllers memory area
   6 - clocks: phandle of the AHB clock.
   7 - clock-names: has to be "ahb".
   8 - #address-cells: <1>, as required by generic SPI binding.
   9 - #size-cells: <0>, also as required by generic SPI binding.
  10
  11 Child nodes as per the generic SPI binding.
  12
  13 Example:
  14
  15         spi@1f000000 {
  16                 compatible = "qca,ar9132-spi", "qca,ar7100-spi";
  17                 reg = <0x1f000000 0x10>;
  18
  19                 clocks = <&pll 2>;
  20                 clock-names = "ahb";
  21
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24         };