Commit 63ce2cc4 authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Daniel Lezcano

clocksource: armada-370-xp: Add detailed clock requirements in devicetree binding

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: default avatarEzequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: default avatarJason Cooper <jason@lakedaemon.net>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
parent 5e9fe6cb
......@@ -9,8 +9,15 @@ Required properties:
- 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, only required for
"marvell,armada-370-timer";
Clocks required for compatible = "marvell,armada-370-timer":
- clocks : Must contain a single entry describing the clock input
Clocks required for compatible = "marvell,armada-xp-timer":
- clocks : Must contain an entry for each entry in clock-names.
- clock-names : Must include the following entries:
"nbclk" (L2/coherency fabric clock),
"fixed" (Reference 25 MHz fixed-clock).
Examples:
......@@ -29,4 +36,6 @@ Examples:
compatible = "marvell,armada-xp-timer";
reg = <0x20300 0x30>, <0x21040 0x30>;
interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
clocks = <&coreclk 2>, <&refclk>;
clock-names = "nbclk", "fixed";
};
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