From mboxrd@z Thu Jan 1 00:00:00 1970 From: kernel@martin.sperl.org (kernel at martin.sperl.org) Date: Sun, 17 Jan 2016 12:15:29 +0000 Subject: [PATCH V3 2/4] dt/bindings: serial: bcm2835: add binding documentation for bcm2835-aux-uart In-Reply-To: <1453032932-2512-1-git-send-email-kernel@martin.sperl.org> References: <1453032932-2512-1-git-send-email-kernel@martin.sperl.org> Message-ID: <1453032932-2512-3-git-send-email-kernel@martin.sperl.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Martin Sperl Add binding documentation for the bcm2835-aux-uart driver. Signed-off-by: Martin Sperl Changelog: V2->V3: fixed naming convention for node --- .../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 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 0000000..b5cc629 --- /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 at 7e215040 { + compatible = "brcm,bcm2835-aux-uart"; + reg = <0x7e215040 0x40>; + interrupts = <1 29>; + clocks = <&aux BCM2835_AUX_CLOCK_UART>; + }; -- 1.7.10.4