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authorEzequiel Garcia <ezequiel.garcia@free-electrons.com>2013-08-20 19:45:50 +0400
committerJason Cooper <jason@lakedaemon.net>2013-09-18 20:41:13 +0400
commitc1bbd430d617faa2bc610c5404486b01d72c34bc (patch)
tree0f4a5c4be58195d6a6c588d1f624ffe3f6bc7147 /arch/arm/boot/dts/armada-xp.dtsi
parent2290414be0c9e360f5909ae0e33f6a2df3980f14 (diff)
downloadlinux-c1bbd430d617faa2bc610c5404486b01d72c34bc.tar.xz
ARM: mvebu: Add the reference 25 MHz fixed-clock to Armada XP
The Armada XP SoC has a reference 25 MHz fixed-clock that is used in some controllers such as the timer and the watchdog. This commit adds a DT representation of this clock through a fixed-clock compatible node. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Reviewed-by: Mike Turquette <mturquette@linaro.org> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/boot/dts/armada-xp.dtsi')
-rw-r--r--arch/arm/boot/dts/armada-xp.dtsi9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index def125c0eeaa..c8923bd32278 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -169,4 +169,13 @@
};
};
};
+
+ clocks {
+ /* 25 MHz reference crystal */
+ refclk: oscillator {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ };
+ };
};