Add the Device Tree binding documentation for the non-standard BCM63xx UART hardware block found in the BCM63xx DSL SoCs. Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> --- .../devicetree/bindings/serial/bcm63xx-uart.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/bcm63xx-uart.txt diff --git a/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt b/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt new file mode 100644 index 0000000..829441d --- /dev/null +++ b/Documentation/devicetree/bindings/serial/bcm63xx-uart.txt @@ -0,0 +1,24 @@ +Broadcom BCM63xx UART: Non standard UART used in the Broadcom BCM63xx DSL SoCs + +Required properties: +- compatible: must be "brcm,bcm63xx-uart" +- reg: offset and length of the register set for the device +- interrupts: device interrupt +- clocks: a phandle to the functional clock node +- clock-names: must be "periph" + +Note: each UART port must have an alias correctly numbered in the "aliases" +node, e.g: + +serial0: uart@600 { + compatible = "brcm,bcm63xx-uart"; + reg = <0x600 0x1b>; + interrupts = <GIC_SPI 32 0>; + clocks = <&periph_clk>; + clock-names = "periph"; +}; + +aliases { + uart0 = &serial0; + uart1 = &serial1; +}; -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html