Binding for Qualcomm Atheros AR7xxx/AR9XXX reset controller

Please also refer to reset.txt in this directory for common reset
controller binding usage.

Required Properties:
- compatible: has to be "qca,<soctype>-reset", "qca,ar7100-reset"
              as fallback
- reg: Base address and size of the controllers memory area
- #reset-cells : Specifies the number of cells needed to encode reset
                 line, should be 1

Example:

	reset-controller@1806001c {
		compatible = "qca,ar9132-reset", "qca,ar7100-reset";
		reg = <0x1806001c 0x4>;

		#reset-cells = <1>;
	};

Add bindings for the ATH79 reset controller
devicetree: Add bindings for the ATH79 reset controller

Signed-off-by: Alban Bedel <08cd4c4b74f2a6d260dcb581967005084d725085@free.fr>
Acked-by: Ralf Baechle <92f48d309cda194c8eda36aa8f9ae28c488fa208@linux-mips.org>
Signed-off-by: Philipp Zabel <db7328bbf81a38b011e8d0f5302fd54c788d0608@pengutronix.de>
