Hi Tobias,
On 2016년 11월 24일 23:27, Tobias Jakobi wrote:
> Hello Chanwoo,
>
> since exynos-bus is not only used for the Exynos4 platform, could you
> maybe check if we need to apply this elsewhere?
Sure, I'll review and test your patches on following boards:
- exynos4412-u3/exynos5422-xu3/exynos3250-rinato.
Regards,
Chanwoo Choi
>
> 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;
>>> };
>>> };
>>>
>>>
>>
>
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>
--
Best Regards,
Chanwoo Choi
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