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-* Cirrus Logic CLPS711X Universal Asynchronous Receiver/Transmitter (UART)
-
-Required properties:
-- compatible: Should be "cirrus,ep7209-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:
-- {rts,cts,dtr,dsr,rng,dcd}-gpios: specify a GPIO for RTS/CTS/DTR/DSR/RI/DCD
- line respectively.
-
-Note: Each UART port should have an alias correctly numbered
-in "aliases" node.
-
-Example:
- aliases {
- serial0 = &uart1;
- };
-
- uart1: uart@80000480 {
- compatible = "cirrus,ep7312-uart","cirrus,ep7209-uart";
- reg = <0x80000480 0x80>;
- interrupts = <12 13>;
- clocks = <&clks 11>;
- syscon = <&syscon1>;
- cts-gpios = <&sysgpio 0 GPIO_ACTIVE_LOW>;
- dsr-gpios = <&sysgpio 1 GPIO_ACTIVE_LOW>;
- dcd-gpios = <&sysgpio 2 GPIO_ACTIVE_LOW>;
- };