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ARM: dts: add PMU support in exynos5440
author
Subash Patel
<subash.rp@samsung.com>
Fri, 5 Apr 2013 06:22:59 +0000
(15:22 +0900)
committer
Kukjin Kim
<kgene.kim@samsung.com>
Mon, 8 Apr 2013 16:39:23 +0000
(
01:39
+0900)
PMU in exynos5440 generates one interrupt per core and needs to be
passed from DT to GIC to register it.
Signed-off-by: Subash Patel <subash.rp@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/boot/dts/exynos5440.dtsi
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diff --git
a/arch/arm/boot/dts/exynos5440.dtsi
b/arch/arm/boot/dts/exynos5440.dtsi
index
7bd1f3b
..
ed3ee82
100644
(file)
--- a/
arch/arm/boot/dts/exynos5440.dtsi
+++ b/
arch/arm/boot/dts/exynos5440.dtsi
@@
-55,6
+55,14
@@
};
};
+ arm-pmu {
+ compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu";
+ interrupts = <0 52 4>,
+ <0 53 4>,
+ <0 54 4>,
+ <0 55 4>;
+ };
+
timer {
compatible = "arm,cortex-a15-timer",
"arm,armv7-timer";