From 45d7e9a51c995b4732eeecc121f40798e2220bea Mon Sep 17 00:00:00 2001 From: Martin Sperl Date: Sun, 17 Jan 2016 12:15:29 +0000 Subject: dt/bindings: serial: bcm2835: add binding documentation for bcm2835-aux-uart Add binding documentation for the bcm2835-aux-uart driver. Signed-off-by: Martin Sperl Acked-by: Rob Herring Acked-by: Eric Anholt Signed-off-by: Greg Kroah-Hartman --- .../bindings/serial/brcm,bcm2835-aux-uart.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt (limited to 'Documentation/devicetree/bindings/serial') diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt new file mode 100644 index 000000000000..b5cc6297cd1b --- /dev/null +++ b/Documentation/devicetree/bindings/serial/brcm,bcm2835-aux-uart.txt @@ -0,0 +1,18 @@ +* 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>; + }; -- cgit v1.2.3