linux-kernel - Re: [PATCH v2 1/2] dt-bindings: cpufreq: Introduce QCOM CPUFREQ FW bindings

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Message-ID: <ba22b1f2-3a9a-0e23-04ee-74e173c531c1@codeaurora.org>
Date:   Mon, 28 May 2018 12:59:51 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>,
        Rob Herring <robh@...nel.org>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        linux-pm@...r.kernel.org, Stephen Boyd <sboyd@...nel.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        Amit Nischal <anischal@...eaurora.org>,
        devicetree@...r.kernel.org,
        Saravana Kannan <skannan@...eaurora.org>,
        Amit Kucheria <amit.kucheria@...aro.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: cpufreq: Introduce QCOM CPUFREQ FW
 bindings

Hello Rob,

Could you please suggest if the below looks okay to be implemented?

On 5/24/2018 11:13 AM, Viresh Kumar wrote:
> On 24-05-18, 10:48, Taniya Das wrote:
>> Hello Rob, Viresh,
>>
>> Thank you for the comments. If I understand correctly, the device tree nodes
>> should look something like the below.
>>
>> Though I am not sure if any vendor name could be associated in the cpu
>> nodes.
> 
> Well Rob said Yes to that I think.
> 
>> Please suggest if my understanding is wrong.
>>
>> cpu@0 {
>> 	qcom,freq-domain = <&freq_domain_table0>;
>> 	…
>> };
>>
>> same follows for cpu 1/2/3
>>
>> cpu@400 {
>> 	qcom,freq-domain = <&freq_domain_table1>;
>> 	…
>> };
>> same follows for cpu 5/6/7
>>
>> freq_domain_table0 : freq_table {
>> 	reg = < >, < >, < > ;
>> 	reg-names = "perf_base", "lut_base", "en_base";
>> };
>>
>> freq_domain_table1 : freq_table {
>> 	reg = < >, < >, < > ;
>> 	reg-names = "perf_base", "lut_base", "en_base";
>> };
> 
> Mostly yes.
> 

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