1 * Synopsys DesignWare ABP UART
4 - compatible : "snps,dw-apb-uart"
5 - reg : offset and length of the register set for the device.
6 - interrupts : should contain uart interrupt.
7 - clock-frequency : the input clock frequency for the UART.
10 - reg-shift : quantity to shift the register offsets by. If this property is
11 not present then the register offsets are not shifted.
12 - reg-io-width : the size (in bytes) of the IO accesses that should be
13 performed on the device. If this property is not present then single byte
19 compatible = "snps,dw-apb-uart";
20 reg = <0x80230000 0x100>;
21 clock-frequency = <3686400>;