Documentation/devicetree/bindings/spi/spi-mt7621.txt

   1 Binding for MTK SPI controller (MT7621 MIPS)
   2
   3 Required properties:
   4 - compatible: Should be one of the following:
   5   - "ralink,mt7621-spi": for mt7621/mt7628/mt7688 platforms
   6 - #address-cells: should be 1.
   7 - #size-cells: should be 0.
   8 - reg: Address and length of the register set for the device
   9 - resets: phandle to the reset controller asserting this device in
  10           reset
  11   See ../reset/reset.txt for details.
  12
  13 Optional properties:
  14 - cs-gpios: see spi-bus.txt.
  15
  16 Example:
  17
  18 - SoC Specific Portion:
  19 spi0: spi@b00 {
  20         compatible = "ralink,mt7621-spi";
  21         reg = <0xb00 0x100>;
  22         #address-cells = <1>;
  23         #size-cells = <0>;
  24         resets = <&rstctrl 18>;
  25         reset-names = "spi";
  26 };