linux-kernel - Re: [PATCH 3/3] arm64: dts: sc7180: Add assigned-performance-states for i2c

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Message-ID: <681d8c6f-a04b-dd17-4af9-59f314b7cc60@codeaurora.org>
Date:   Wed, 5 Aug 2020 13:44:02 +0530
From:   Rajendra Nayak <rnayak@...eaurora.org>
To:     Stephen Boyd <swboyd@...omium.org>, bjorn.andersson@...aro.org,
        robh+dt@...nel.org, ulf.hansson@...aro.org
Cc:     linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: dts: sc7180: Add assigned-performance-states
 for i2c


On 8/5/2020 12:11 PM, Stephen Boyd wrote:
> Quoting Rajendra Nayak (2020-08-04 04:46:56)
>> qup-i2c devices on sc7180 are clocked with a fixed clock (19.2 Mhz)
> 
> s/Mhz/MHz/
> 
>> Though qup-i2c does not support DVFS, it still needs to vote for a
>> performance state on 'cx' to satisfy the 19.2 Mhz clock frequency
> 
> Capitalize CX?
> 
>> requirement.
>>
>> Use 'assigned-performance-states' to pass this information from
>> device tree, and also add the power-domains property to specify
>> the cx power-domain.
>>
>> Signed-off-by: Rajendra Nayak <rnayak@...eaurora.org>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7180.dtsi | 24 ++++++++++++++++++++++++
>>   1 file changed, 24 insertions(+)
> 
> Can you generate this patch with more context? The hunks all look the
> same so it's really hard to see where they apply.

Sure, will do and also fix the others mentioned above.

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