xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun* BCM2835 AUXILIAR UART
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun- compatible: "brcm,bcm2835-aux-uart"
6*4882a593Smuzhiyun- reg: The base address of the UART register bank.
7*4882a593Smuzhiyun- interrupts: A single interrupt specifier.
8*4882a593Smuzhiyun- clocks: Clock driving the hardware; used to figure out the baud rate
9*4882a593Smuzhiyun  divisor.
10*4882a593Smuzhiyun
11*4882a593SmuzhiyunExample:
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun	uart1: serial@7e215040 {
14*4882a593Smuzhiyun		compatible = "brcm,bcm2835-aux-uart";
15*4882a593Smuzhiyun		reg = <0x7e215040 0x40>;
16*4882a593Smuzhiyun		interrupts = <1 29>;
17*4882a593Smuzhiyun		clocks = <&aux BCM2835_AUX_CLOCK_UART>;
18*4882a593Smuzhiyun	};
19