linux-kernel - Re: [PATCH V3 4/4] arm64: dts: qcom: ipq5018: Add tsens node

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Message-ID: <b6a023e9-bb54-44d6-8a48-5f6204da5b95@quicinc.com>
Date:   Fri, 3 Nov 2023 13:41:23 +0530
From:   Sricharan Ramabadhran <quic_srichara@...cinc.com>
To:     Robert Marko <robimarko@...il.com>
CC:     Sricharan R <srichara@...-platform-upstream01.qualcomm.com>,
        <krzysztof.kozlowski@...aro.org>, <agross@...nel.org>,
        <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <srinivas.kandagatla@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <thara.gopinath@...il.com>, <rafael@...nel.org>,
        <daniel.lezcano@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <dmitry.baryshkov@...aro.org>
Subject: Re: [PATCH V3 4/4] arm64: dts: qcom: ipq5018: Add tsens node

<..>

>>> On 22. 09. 2023. 13:51, Sricharan R wrote:
>>>> From: Sricharan Ramabadhran <quic_srichara@...cinc.com>
>>>>
>>>> IPQ5018 has tsens V1.0 IP with 4 sensors.
>>>> There is no RPM, so tsens has to be manually enabled. Adding the tsens
>>>> and nvmem node and IPQ5018 has 4 thermal sensors (zones). With the
>>>> critical temperature being 120'C and action is to reboot. Adding all
>>>> the 4 zones here.
>>>>
>>>> Signed-off-by: Sricharan Ramabadhran <quic_srichara@...cinc.com>
>>>> ---
>>>>    [v3] Ordered the qfprom device node properties as per
>>>>         Krzysztof's comments
>>>>
>>>>    arch/arm64/boot/dts/qcom/ipq5018.dtsi | 169 ++++++++++++++++++++++++++
>>>>    1 file changed, 169 insertions(+)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
>>>> b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
>>>> index 9f13d2dcdfd5..9e28b54ebcbd 100644
>>>> --- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
>>>> +++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
>>>> @@ -93,6 +93,117 @@ soc: soc@0 {
>>>>            #size-cells = <1>;
>>>>            ranges = <0 0 0 0xffffffff>;
>>>> +        qfprom: qfprom@...00 {
>>>> +            compatible = "qcom,ipq5018-qfprom", "qcom,qfprom";
>>> Hi,
>>>
>>> "qcom,ipq5018-qfprom" needs to be documented in QFPROM bindings first.
>>
>>    Already posted here [1]. Initially had it in the same series, but kept
>>    it separately based on review comments.
>>
>>    [1] https://www.spinics.net/lists/devicetree/msg633408.html
> 
> Well, if it's not part of the same series then this addition would
> cause a warning as its
> undocumented.
> 
> I also dont see where is it documented as part of the v2 series.

  Then in that case, will keep it in same series again in V4

Regards,
  Sricharan