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* BCM2835 AUXILIAR UART
Required properties:
- compatible: "brcm,bcm2835-aux-uart"
- reg: The base address of the UART register bank.
- interrupts: A single interrupt specifier.
- clocks: Clock driving the hardware; used to figure out the baud rate
divisor.
Example:
uart1: serial@7e215040 {
compatible = "brcm,bcm2835-aux-uart";
reg = <0x7e215040 0x40>;
interrupts = <1 29>;
clocks = <&aux BCM2835_AUX_CLOCK_UART>;
};
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