freebsd-skq/Bindings/timer/lsi,zevio-timer.txt
Warner Losh 0d4a4b1301 Bring in Ian Campbell's pruned dts repo.
From git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
commit efa963ec806366c9628dfd1269316bb93b7ecb15
Merge: a72ba09 459c249
Author: Ian Campbell <ian.campbell@citrix.com>
Date:   Wed Feb 26 08:39:16 2014 +0000

    Merge tag 'v3.14-rc4-dts'

    Linux 3.14-rc4
2014-02-27 19:39:44 +00:00

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TI-NSPIRE timer
Required properties:
- compatible : should be "lsi,zevio-timer".
- reg : The physical base address and size of the timer (always first).
- clocks: phandle to the source clock.
Optional properties:
- interrupts : The interrupt number of the first timer.
- reg : The interrupt acknowledgement registers
(always after timer base address)
If any of the optional properties are not given, the timer is added as a
clock-source only.
Example:
timer {
compatible = "lsi,zevio-timer";
reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
interrupts = <19>;
clocks = <&timer_clk>;
};
Example (no clock-events):
timer {
compatible = "lsi,zevio-timer";
reg = <0x900D0000 0x1000>;
clocks = <&timer_clk>;
};