tegrakernel/kernel/kernel-4.9/Documentation/devicetree/bindings/rtc/maxim,mcp795.txt

* Maxim MCP795		SPI Serial Real-Time Clock

Required properties:
- compatible: Should contain "maxim,mcp795".
- reg: SPI address for chip

Example:
	mcp795: rtc@0 {
		compatible = "maxim,mcp795";
		reg = <0>;
	};