blob: 91ff771c7e77da25031f19e0bd8cdf973494f63e [file] [log] [blame]
NVIDIA Tegra114 SPI controller.
Required properties:
- compatible : should be "nvidia,tegra114-spi".
- reg: Should contain SPI registers location and length.
- interrupts: Should contain SPI interrupts.
- nvidia,dma-request-selector : The Tegra DMA controller's phandle and
request selector for this SPI controller.
- This is also require clock named "spi" as per binding document
Documentation/devicetree/bindings/clock/clock-bindings.txt
Recommended properties:
- spi-max-frequency: Definition as per
Documentation/devicetree/bindings/spi/spi-bus.txt
Example:
spi@7000d600 {
compatible = "nvidia,tegra114-spi";
reg = <0x7000d600 0x200>;
interrupts = <0 82 0x04>;
nvidia,dma-request-selector = <&apbdma 16>;
spi-max-frequency = <25000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};