linux-kernel - Re: [PATCH 5/6] arm64: dts: qcom: ipq5332: Add thermal zone nodes

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Date:   Mon, 10 Jul 2023 14:14:39 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Praveenkumar I <quic_ipkumar@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, amitk@...nel.org, thara.gopinath@...il.com,
        rafael@...nel.org, daniel.lezcano@...aro.org, rui.zhang@...el.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, linux-arm-msm@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     quic_varada@...cinc.com
Subject: Re: [PATCH 5/6] arm64: dts: qcom: ipq5332: Add thermal zone nodes

On 10.07.2023 13:23, Dmitry Baryshkov wrote:
> On 10/07/2023 13:37, Praveenkumar I wrote:
>> This patch adds thermal zone nodes for sensors present in
>> IPQ5332.
>>
>> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq5332.dtsi | 72 +++++++++++++++++++++++++++
>>   1 file changed, 72 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> index a1e3527178c0..8b276aeca53e 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
>> @@ -527,4 +527,76 @@ timer {
>>                    <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
>>                    <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
>>       };
>> +
>> +    thermal-zones {
>> +        rfa-0-thermal{
thermal {


>> +            polling-delay-passive = <0>;
>> +            polling-delay = <0>;
>> +            thermal-sensors = <&tsens 11>;
>> +
>> +            trips {
Indentation seems off, tab size for kernel code is 8 spaces.

Konrad
>> +                rfa-0-critical {
>> +                    temperature = <125000>;
>> +                    hysteresis = <1000>;
>> +                    type = "critical";
>> +                };
>> +            };
>> +        };
>> +
>> +        rfa-1-thermal {
>> +            polling-delay-passive = <0>;
>> +            polling-delay = <0>;
>> +            thermal-sensors = <&tsens 12>;
>> +
>> +            trips {
>> +                rfa-1-critical {
>> +                    temperature = <125000>;
>> +                    hysteresis = <1000>;
>> +                    type = "critical";
>> +                };
>> +            };
>> +        };
>> +
>> +        misc-thermal {
>> +            polling-delay-passive = <0>;
>> +            polling-delay = <0>;
>> +            thermal-sensors = <&tsens 13>;
>> +
>> +            trips {
>> +                misc-critical {
>> +                    temperature = <125000>;
>> +                    hysteresis = <1000>;
>> +                    type = "critical";
>> +                };
>> +            };
>> +        };
>> +
>> +        cpu-top-thermal {
>> +            polling-delay-passive = <0>;
>> +            polling-delay = <0>;
>> +            thermal-sensors = <&tsens 14>;
>> +
>> +            trips {
>> +                cpu-top-critical {
>> +                    temperature = <125000>;
>> +                    hysteresis = <1000>;
>> +                    type = "critical";
>> +                };
>> +            };
> 
> Could you please add a passive cooling devices for the CPU?
> 
>> +        };
>> +
>> +        top-glue-thermal {
>> +            polling-delay-passive = <0>;
>> +            polling-delay = <0>;
>> +            thermal-sensors = <&tsens 15>;
>> +
>> +            trips {
>> +                top-glue-critical {
>> +                    temperature = <125000>;
>> +                    hysteresis = <1000>;
>> +                    type = "critical";
>> +                };
>> +            };
>> +        };
>> +    };
>>   };
>