25 lines
725 B
Text
25 lines
725 B
Text
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Allwinner A31 SPI controller
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Required properties:
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- compatible: Should be "allwinner,sun6i-a31-spi".
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- reg: Should contain register location and length.
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- interrupts: Should contain interrupt.
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- clocks: phandle to the clocks feeding the SPI controller. Two are
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needed:
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- "ahb": the gated AHB parent clock
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- "mod": the parent module clock
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- clock-names: Must contain the clock names described just above
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- resets: phandle to the reset controller asserting this device in
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reset
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Example:
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spi1: spi@01c69000 {
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compatible = "allwinner,sun6i-a31-spi";
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reg = <0x01c69000 0x1000>;
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interrupts = <0 66 4>;
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clocks = <&ahb1_gates 21>, <&spi1_clk>;
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clock-names = "ahb", "mod";
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resets = <&ahb1_rst 21>;
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};
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