Hi Krzysztof, On Tue, Jul 28, 2015 at 8:53 AM, Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> wrote: > On 28.07.2015 06:28, Alexey Klimov wrote: >> 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.linux@xxxxxxxxx> >> --- >> arch/arm/boot/dts/exynos5422-odroidxu3.dts | 4 ++++ > > Please do this in Odroid XU3 common DTSI: > arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi >> 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; >> +}; >> + > > Put the node in alphabetical position. > > Best regards, > Krzysztof Thanks. Will do it. -- Best regards, Klimov Alexey -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html