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authorThomas Gleixner <tglx@linutronix.de>2013-07-12 17:10:30 +0200
committerThomas Gleixner <tglx@linutronix.de>2013-07-12 17:10:30 +0200
commitb0ec636c93ddd77235bf0f023a8a95d78cb6cafe (patch)
tree0aec5825d51087da56c1d9bf5a3ec60316475ce1 /Documentation/devicetree/bindings/arm
parenttick: broadcast: Check broadcast mode on CPU hotplug (diff)
parentclocksource: arm_global_timer: Add ARM global timer support (diff)
downloadlinux-b0ec636c93ddd77235bf0f023a8a95d78cb6cafe.tar.xz
linux-b0ec636c93ddd77235bf0f023a8a95d78cb6cafe.zip
Merge branch 'timers/clockevents' of git://git.linaro.org/people/dlezcano/clockevents into timers/urgent
* New clocksource drivers for ARM SoCs to share
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diff --git a/Documentation/devicetree/bindings/arm/global_timer.txt b/Documentation/devicetree/bindings/arm/global_timer.txt
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+
+* ARM Global Timer
+ Cortex-A9 are often associated with a per-core Global timer.
+
+** Timer node required properties:
+
+- compatible : Should be "arm,cortex-a9-global-timer"
+ Driver supports versions r2p0 and above.
+
+- interrupts : One interrupt to each core
+
+- reg : Specify the base address and the size of the GT timer
+ register window.
+
+- clocks : Should be phandle to a clock.
+
+Example:
+
+ timer@2c000600 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x2c000600 0x20>;
+ interrupts = <1 13 0xf01>;
+ clocks = <&arm_periph_clk>;
+ };