Re: [PATCH v3 6/7] arm64: dts: qcom: sc7180: Add cpuidle low power states

Maulik Shah
2020-02-05T12:07:34Z

On 2/5/2020 4:45 AM, Matthias Kaehlcke wrote:
> On Mon, Feb 03, 2020 at 07:05:39PM +0530, Maulik Shah wrote:
>> Add device bindings for cpuidle states for cpu devices.
>>
>> Cc: devicetree@vger.kernel.org
>> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
>> ---
>> arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++
>> 1 file changed, 78 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> index 8011c5f..0aa0ced 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> @@ -86,6 +86,9 @@
>> compatible = "arm,armv8";
>> reg = <0x0 0x0>;
>> enable-method = "psci";
>> + cpu-idle-states = <&LITTLE_CPU_SLEEP_0
>> + &LITTLE_CPU_SLEEP_1
>> + &CLUSTER_SLEEP_0>;
> These entries are deleted again by the next patch in this series ('arm64:
> dts: qcom: sc7180: Convert to the hierarchical CPU topology layout').
> What is the point in adding them in the first place?

Clubbed 6th and 7th patch in v4 series.

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