Documentation/devicetree/bindings/spi/nvidia,tegra20-sflash.txt

   1 NVIDIA Tegra20 SFLASH controller.
   2
   3 Required properties:
   4 - compatible : should be "nvidia,tegra20-sflash".
   5 - reg: Should contain SFLASH registers location and length.
   6 - interrupts: Should contain SFLASH interrupts.
   7 - nvidia,dma-request-selector : The Tegra DMA controller's phandle and
   8   request selector for this SFLASH controller.
   9
  10 Recommended properties:
  11 - spi-max-frequency: Definition as per
  12                      Documentation/devicetree/bindings/spi/spi-bus.txt
  13
  14 Example:
  15
  16 spi@7000c380 {
  17         compatible = "nvidia,tegra20-sflash";
  18         reg = <0x7000c380 0x80>;
  19         interrupts = <0 39 0x04>;
  20         nvidia,dma-request-selector = <&apbdma 16>;
  21         spi-max-frequency = <25000000>;
  22         #address-cells = <1>;
  23         #size-cells = <0>;
  24         status = "disabled";
  25 };
  26