* Freescale i.MX UART controller | |
Required properties: | |
- compatible : should be "fsl,imx21-uart" | |
- reg : Address and length of the register set for the device | |
- interrupts : Should contain UART interrupt number | |
Optional properties: | |
- fsl,uart-has-rtscts: indicate that RTS/CTS signals are used | |
Note: Each uart controller should have an alias correctly numbered | |
in "aliases" node. | |
Example: | |
- From imx51.dtsi: | |
aliases { | |
serial0 = &uart1; | |
serial1 = &uart2; | |
serial2 = &uart3; | |
}; | |
uart1: serial@73fbc000 { | |
compatible = "fsl,imx51-uart", "fsl,imx21-uart"; | |
reg = <0x73fbc000 0x4000>; | |
interrupts = <31>; | |
status = "disabled"; | |
} | |
- From imx51-babbage.dts: | |
uart1: serial@73fbc000 { | |
fsl,uart-has-rtscts; | |
status = "okay"; | |
}; | |