forked from luck/tmp_suning_uos_patched
63ce2cc474
Specifies the required clock inputs for each supported compatible. Armada 370 requires a single clock phandle, and Armada XP requires two clock phandles with clock-names "nbclk" and "fixed". Cc: devicetree@vger.kernel.org Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
Marvell Armada 370 and Armada XP Timers
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Required properties:
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- compatible: Should be either "marvell,armada-370-timer" or
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"marvell,armada-xp-timer" as appropriate.
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- interrupts: Should contain the list of Global Timer interrupts and
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then local timer interrupts
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- reg: Should contain location and length for timers register. First
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pair for the Global Timer registers, second pair for the
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local/private timers.
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Clocks required for compatible = "marvell,armada-370-timer":
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- clocks : Must contain a single entry describing the clock input
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Clocks required for compatible = "marvell,armada-xp-timer":
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- clocks : Must contain an entry for each entry in clock-names.
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- clock-names : Must include the following entries:
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"nbclk" (L2/coherency fabric clock),
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"fixed" (Reference 25 MHz fixed-clock).
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Examples:
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- Armada 370:
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timer {
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compatible = "marvell,armada-370-timer";
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reg = <0x20300 0x30>, <0x21040 0x30>;
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interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
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clocks = <&coreclk 2>;
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};
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- Armada XP:
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timer {
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compatible = "marvell,armada-xp-timer";
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reg = <0x20300 0x30>, <0x21040 0x30>;
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interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
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clocks = <&coreclk 2>, <&refclk>;
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clock-names = "nbclk", "fixed";
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};
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