Hello Chanwoo, since exynos-bus is not only used for the Exynos4 platform, could you maybe check if we need to apply this elsewhere? I see in the exynos5422-odroidxu3-common.dtsi that bus_wcore adjusts the INT voltage. But MyungJoo mentioned that on newer platform the BL0 might be "smarter", so we don't need this. With best wishes, Tobias Chanwoo Choi wrote: > Hi Tobias, > > Looks good to me. > Because the bus_dmc (MIF) and bus_leftbus (INT) are parent devfreq device. > > Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx> > > Best Regards, > Chanwoo Choi > > On 2016년 11월 23일 22:51, Tobias Jakobi wrote: >> TODO: write desc >> Signed-off-by: Tobias Jakobi <tjakobi@xxxxxxxxxxxxxxxxxxxxx> >> --- >> arch/arm/boot/dts/exynos4x12.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi >> index d5cb433..a00a8b0 100644 >> --- a/arch/arm/boot/dts/exynos4x12.dtsi >> +++ b/arch/arm/boot/dts/exynos4x12.dtsi >> @@ -375,6 +375,7 @@ >> opp@400000000 { >> opp-hz = /bits/ 64 <400000000>; >> opp-microvolt = <1050000>; >> + opp-suspend; >> }; >> }; >> >> @@ -463,6 +464,7 @@ >> opp@200000000 { >> opp-hz = /bits/ 64 <200000000>; >> opp-microvolt = <1000000>; >> + opp-suspend; >> }; >> }; >> >> > -- 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