| * NXP LPC1850 UART |
| |
| Required properties: |
| - compatible : "nxp,lpc1850-uart", "ns16550a". |
| - reg : offset and length of the register set for the device. |
| - interrupts : should contain uart interrupt. |
| - clocks : phandle to the input clocks. |
| - clock-names : required elements: "uartclk", "reg". |
| |
| Optional properties: |
| - dmas : Two or more DMA channel specifiers following the |
| convention outlined in bindings/dma/dma.txt |
| - dma-names : Names for the dma channels, if present. There must |
| be at least one channel named "tx" for transmit |
| and named "rx" for receive. |
| |
| Since it's also possible to also use the of_serial.c driver all |
| parameters from 8250.txt also apply but are optional. |
| |
| Example: |
| uart0: serial@40081000 { |
| compatible = "nxp,lpc1850-uart", "ns16550a"; |
| reg = <0x40081000 0x1000>; |
| reg-shift = <2>; |
| interrupts = <24>; |
| clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>; |
| clock-names = "uartclk", "reg"; |
| }; |