Speedup MCT operation on odroid-xu3 dev board by using
coprocessor 64-bit counter instead of reading same counter
located in mmio region.
Tested on Odroid-xu3.
Signed-off-by: Alexey Klimov <klimov.li...@gmail.com>
---
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
index 78e6a50..b7f6c8f 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts
@@ -18,6 +18,10 @@
compatible = "hardkernel,odroid-xu3", "samsung,exynos5800",
"samsung,exynos5";
};
+&mct {
+ use-cp15-phys-counter;
+};
+
&i2c_0 {
status = "okay";
--
2.1.4
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