xref: /linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/uqe_serial.txt (revision 6fdcba32711044c35c0e1b094cbd8f3f0b4472c9) 
1* Serial
2
3Required Properties:
4compatible : must be "fsl,<chip>-ucc-uart". For t1040, must be
5"fsl,t1040-ucc-uart".
6port-number : port number of UCC-UART
7tx/rx-clock-name : should be "brg1"-"brg16" for internal clock source,
8		   should be "clk1"-"clk28" for external clock source.
9
10Example:
11
12	ucc_serial: ucc@2200 {
13		compatible = "fsl,t1040-ucc-uart";
14		port-number = <0>;
15		rx-clock-name = "brg2";
16		tx-clock-name = "brg2";
17	};
18