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

   1 Amlogic Meson SPI controllers
   2
   3 * SPIFC (SPI Flash Controller)
   4
   5 The Meson SPIFC is a controller optimized for communication with SPI
   6 NOR memories, without DMA support and a 64-byte unified transmit /
   7 receive buffer.
   8
   9 Required properties:
  10  - compatible: should be "amlogic,meson6-spifc" or "amlogic,meson-gxbb-spifc"
  11  - reg: physical base address and length of the controller registers
  12  - clocks: phandle of the input clock for the baud rate generator
  13  - #address-cells: should be 1
  14  - #size-cells: should be 0
  15
  16         spi@c1108c80 {
  17                 compatible = "amlogic,meson6-spifc";
  18                 reg = <0xc1108c80 0x80>;
  19                 clocks = <&clk81>;
  20                 #address-cells = <1>;
  21                 #size-cells = <0>;
  22         };