doc/device-tree-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 - #address-cells: <1>, as required by generic SPI binding.
   7 - #size-cells: <0>, also as required by generic SPI binding.
   8
   9 Child nodes as per the generic SPI binding.
  10
  11 Example:
  12
  13         spi@1f000000 {
  14                 compatible = "qca,ar9132-spi", "qca,ar7100-spi";
  15                 reg = <0x1f000000 0x10>;
  16
  17                 #address-cells = <1>;
  18                 #size-cells = <0>;
  19         };