linux-kernel - Re: [PATCH 08/11] arm64: dts: qcom: sc8280xp-x13s: Add PMK8280 VADC channels

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Date:   Thu, 27 Oct 2022 10:04:24 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        andersson@...nel.org
Cc:     konrad.dybcio@...ainline.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, johan+linaro@...nel.org,
        quic_jprakash@...cinc.com, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 08/11] arm64: dts: qcom: sc8280xp-x13s: Add PMK8280 VADC
 channels

On 27/10/2022 10:03, Krzysztof Kozlowski wrote:
> On 27/10/2022 02:30, Manivannan Sadhasivam wrote:
>> Add VADC channels for measuring the on-chip die temperature and external
>> crystal osciallator temperature of PMK8280.
>>
>> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
>> ---
>>  .../dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 18 ++++++++++++++++++
>>  1 file changed, 18 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
>> index 6aa8cf6d9776..9ac5d5c22832 100644
>> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
>> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
>> @@ -7,6 +7,7 @@
>>  /dts-v1/;
>>  
>>  #include <dt-bindings/gpio/gpio.h>
>> +#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
>>  #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>>  
>>  #include "sc8280xp.dtsi"
>> @@ -173,6 +174,23 @@ &pmk8280_pon_resin {
>>  	status = "okay";
>>  };
>>  
>> +&pmk8280_vadc {
>> +	status = "okay";
>> +
>> +	pmk8280-die-temp@3 {
> 
> die-temp@

Hm, wait, unless this is the die temperature of pmk8280? But then how
about pmic-die-temp?


Best regards,
Krzysztof