Renesas HSPI.
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Required properties:
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- compatible : "renesas,hspi-<soctype>", "renesas,hspi" as fallback.
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Examples with soctypes are:
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- "renesas,hspi-r8a7778" (R-Car M1)
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- "renesas,hspi-r8a7779" (R-Car H1)
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- reg : Offset and length of the register set for the device
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- interrupts : Interrupt specifier
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- #address-cells : Must be <1>
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- #size-cells : Must be <0>
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Pinctrl properties might be needed, too. See
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Documentation/devicetree/bindings/pinctrl/renesas,*.
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Example:
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hspi0: spi@fffc7000 {
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compatible = "renesas,hspi-r8a7778", "renesas,hspi";
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reg = <0xfffc7000 0x18>;
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interrupt-parent = <&gic>;
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interrupts = <0 63 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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