Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / c6x / timer64.txt

diff --git a/kernel/Documentation/devicetree/bindings/c6x/timer64.txt b/kernel/Documentation/devicetree/bindings/c6x/timer64.txt
new file mode 100644 (file)
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+++ b/kernel/Documentation/devicetree/bindings/c6x/timer64.txt
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+Timer64
+-------
+
+The timer64 node describes C6X event timers.
+
+Required properties:
+
+- compatible: must be "ti,c64x+timer64"
+- reg: base address and size of register region
+- interrupt-parent: interrupt controller
+- interrupts: interrupt id
+
+Optional properties:
+
+- ti,dscr-dev-enable: Device ID used to enable timer IP through DSCR interface.
+
+- ti,core-mask: on multi-core SoCs, bitmask of cores allowed to use this timer.
+
+Example:
+       timer0: timer@25e0000 {
+               compatible = "ti,c64x+timer64";
+               ti,core-mask = < 0x01 >;
+               reg = <0x25e0000 0x40>;
+               interrupt-parent = <&megamod_pic>;
+               interrupts = < 16 >;
+       };