blob: 8bbdd21ed6acc2ec688f6b6f5ec7ab9bdfc843b2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
* Cirrus Logic CLPS711X Universal Asynchronous Receiver/Transmitter (UART)
Required properties:
- compatible: Should be "cirrus,clps711x-uart".
- reg: Address and length of the register set for the device.
- interrupts: Should contain UART TX and RX interrupt.
- clocks: Should contain UART core clock number.
- syscon: Phandle to SYSCON node, which contain UART control bits.
Optional properties:
- uart-use-ms: Indicate the UART has modem signal (DCD, DSR, CTS).
- uart-use-irda: Indicate the UART use IRDA mode.
Note: Each UART port should have an alias correctly numbered
in "aliases" node.
Example:
aliases {
serial0 = &uart1;
};
uart1: uart@80000480 {
compatible = "cirrus,clps711x-uart";
reg = <0x80000480 0x80>;
interrupts = <12 13>;
clocks = <&clks 11>;
syscon = <&syscon1>;
uart-use-ms;
};
|
