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