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-* Freescale i.MX Universal Asynchronous Receiver/Transmitter (UART)
-
-Required properties:
-- compatible : Should be "fsl,<soc>-uart"
-- reg : Address and length of the register set for the device
-- interrupts : Should contain uart interrupt
-
-Optional properties:
-- fsl,dte-mode : Indicate the uart works in DTE mode. The uart works
- in DCE mode by default.
-- fsl,inverted-tx , fsl,inverted-rx : Indicate that the hardware attached
- to the peripheral inverts the signal transmitted or received,
- respectively, and that the peripheral should invert its output/input
- using the INVT/INVR registers.
-- rs485-rts-delay, rs485-rts-active-low, rs485-rx-during-tx,
- linux,rs485-enabled-at-boot-time: see rs485.txt. Note that for RS485
- you must enable either the "uart-has-rtscts" or the "rts-gpios"
- properties. In case you use "uart-has-rtscts" the signal that controls
- the transceiver is actually CTS_B, not RTS_B. CTS_B is always output,
- and RTS_B is input, regardless of dte-mode.
-
-Please check Documentation/devicetree/bindings/serial/serial.yaml
-for the complete list of generic properties.
-
-Note: Each uart controller should have an alias correctly numbered
-in "aliases" node.
-
-Example:
-
-aliases {
- serial0 = &uart1;
-};
-
-uart1: serial@73fbc000 {
- compatible = "fsl,imx51-uart", "fsl,imx21-uart";
- reg = <0x73fbc000 0x4000>;
- interrupts = <31>;
- uart-has-rtscts;
- fsl,dte-mode;
-};