27 строки
632 B
Plaintext
27 строки
632 B
Plaintext
* Synopsys ARC UART : Non standard UART used in some of the ARC FPGA boards
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Required properties:
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- compatible : "snps,arc-uart"
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- reg : offset and length of the register set for the device.
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- interrupts : device interrupt
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- clock-frequency : the input clock frequency for the UART
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- current-speed : baud rate for UART
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e.g.
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arcuart0: serial@c0fc1000 {
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compatible = "snps,arc-uart";
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reg = <0xc0fc1000 0x100>;
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interrupts = <5>;
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clock-frequency = <80000000>;
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current-speed = <115200>;
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status = "okay";
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};
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Note: Each port should have an alias correctly numbered in "aliases" node.
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e.g.
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aliases {
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serial0 = &arcuart0;
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};
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