Kernel-3.10.0-957.el7_nvidia,tegra20-sflash

NVIDIA Tegra20 SFLASH controller.

Required properties:

• compatible : should be “nvidia,tegra20-sflash”.
• reg: Should contain SFLASH registers location and length.
• interrupts: Should contain SFLASH interrupts.
• nvidia,dma-request-selector : The Tegra DMA controller’s phandle and
  request selector for this SFLASH controller.

Recommended properties:

• spi-max-frequency: Definition as per

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

Example:

spi@7000c380 {
compatible = “nvidia,tegra20-sflash”;
reg = <0x7000c380 0x80>;
interrupts = <0 39 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
status = “disabled”;
};