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[karo-tx-linux.git] / Documentation / devicetree / bindings / serial / uniphier-uart.txt
1 UniPhier UART controller
2
3 Required properties:
4 - compatible: should be "socionext,uniphier-uart".
5 - reg: offset and length of the register set for the device.
6 - interrupts: a single interrupt specifier.
7 - clocks: phandle to the input clock.
8
9 Optional properties:
10 - fifo-size: the RX/TX FIFO size.  Defaults to 64 if not specified.
11
12 Example:
13         aliases {
14                 serial0 = &serial0;
15         };
16
17         serial0: serial@54006800 {
18                 compatible = "socionext,uniphier-uart";
19                 reg = <0x54006800 0x40>;
20                 interrupts = <0 33 4>;
21                 clocks = <&uart_clk>;
22                 fifo-size = <64>;
23         };