l3 cache bindings for t19x
-----------------------------
This document defines l3 cache nodes and its properties for t19x soc.

Required properties:
- compatible: "nvidia,t19x-cache".
- l3-gpu-cpu-ways: Gpu CPU common ways
- l3-gpu-only-ways: Gpu only ways
- l3-total-ways: L3 total ways. Read only property.
- l3-size: Total L3 size in bytes. Read only property.


Example:
--------
	tegra-cache {
		compatible = "nvidia,t19x-cache";
		l3-gpu-cpu-ways = <8>;
		l3-gpu-only-ways = <4>;
		l3-total-ways = <16>;
		l3-size = <0x400000>; /* 4MB */
	};