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Add DT bindings document for Milbeaut serial driver. Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22 lines
589 B
Plaintext
22 lines
589 B
Plaintext
Socionext Milbeaut UART controller
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Required properties:
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- compatible: should be "socionext,milbeaut-usio-uart".
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- reg: offset and length of the register set for the device.
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- interrupts: two interrupts specifier.
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- interrupt-names: should be "rx", "tx".
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- clocks: phandle to the input clock.
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Optional properties:
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- auto-flow-control: flow control enable.
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Example:
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usio1: usio_uart@1e700010 {
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compatible = "socionext,milbeaut-usio-uart";
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reg = <0x1e700010 0x10>;
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interrupts = <0 141 0x4>, <0 149 0x4>;
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interrupt-names = "rx", "tx";
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clocks = <&clk 2>;
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auto-flow-control;
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};
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