mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 05:35:12 +07:00
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>
19 lines
435 B
Plaintext
19 lines
435 B
Plaintext
* 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>;
|
|
};
|