Initial commit; kernel source import

Documentation/devicetree/bindings/timer/marvell,armada-370-xp-timer.txt

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+Marvell Armada 370 and Armada XP Timers
+---------------------------------------
+
+Required properties:
+- compatible: Should be "marvell,armada-370-xp-timer"
+- interrupts: Should contain the list of Global Timer interrupts and
+  then local timer interrupts
+- reg: Should contain location and length for timers register. First
+  pair for the Global Timer registers, second pair for the
+  local/private timers.
+- clocks: clock driving the timer hardware
+
+Optional properties:
+- marvell,timer-25Mhz: Tells whether the Global timer supports the 25
+  Mhz fixed mode (available on Armada XP and not on Armada 370)