xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/serial/efm32-uart.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun* Energymicro efm32 UART
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible : Should be "energymicro,efm32-uart"
5*4882a593Smuzhiyun- reg : Address and length of the register set
6*4882a593Smuzhiyun- interrupts : Should contain uart interrupt
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunOptional properties:
9*4882a593Smuzhiyun- energymicro,location : Decides the location of the USART I/O pins.
10*4882a593Smuzhiyun  Allowed range : [0 .. 5]
11*4882a593Smuzhiyun  Default: 0
12*4882a593Smuzhiyun
13*4882a593SmuzhiyunExample:
14*4882a593Smuzhiyun
15*4882a593Smuzhiyunuart@4000c400 {
16*4882a593Smuzhiyun	compatible = "energymicro,efm32-uart";
17*4882a593Smuzhiyun	reg = <0x4000c400 0x400>;
18*4882a593Smuzhiyun	interrupts = <15>;
19*4882a593Smuzhiyun	energymicro,location = <0>;
20*4882a593Smuzhiyun};
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