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45d7e9a51c
Add binding documentation for the bcm2835-aux-uart driver. Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18 lines
435 B
Text
18 lines
435 B
Text
* BCM2835 AUXILIAR UART
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Required properties:
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- compatible: "brcm,bcm2835-aux-uart"
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- reg: The base address of the UART register bank.
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- interrupts: A single interrupt specifier.
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- clocks: Clock driving the hardware; used to figure out the baud rate
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divisor.
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Example:
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uart1: serial@7e215040 {
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compatible = "brcm,bcm2835-aux-uart";
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reg = <0x7e215040 0x40>;
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interrupts = <1 29>;
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clocks = <&aux BCM2835_AUX_CLOCK_UART>;
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};
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