On 29.10.2022 07:14, Manivannan Sadhasivam wrote:
> Add ADC_TM5 channels of PM8280_{1/2} for monitoring the temperature from
> external thermistors connected to AMUX pins. The temperture measurements
> are collected from the PMK8280's VADC channels that expose the
> measurements from secondary PMICs PM8280_{1/2}.
>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> ---
> .../qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 68 +++++++++++++++++++
> 1 file changed, 68 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 9545b471c2fa..ca77c19c6d0d 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> @@ -259,6 +259,74 @@ pmic-die-temp@403 {
> };
> };
>
> +&pmk8280_adc_tm {
> + status = "okay";
> +
> + sys-therm@0 {
> + reg = <0>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM1_100K_PU(1)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
If you decide to change the order in the prev patches, it applies here too.
Otherwise:
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
Konrad
> + };
> +
> + sys-therm@1 {
> + reg = <1>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM2_100K_PU(1)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@2 {
> + reg = <2>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM3_100K_PU(1)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@3 {
> + reg = <3>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@4 {
> + reg = <4>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM1_100K_PU(3)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@5 {
> + reg = <5>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM2_100K_PU(3)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@6 {
> + reg = <6>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM3_100K_PU(3)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +
> + sys-therm@7 {
> + reg = <7>;
> + io-channels = <&pmk8280_vadc PM8350_ADC7_AMUX_THM4_100K_PU(3)>;
> + qcom,avg-samples = <2>;
> + qcom,ratiometric;
> + qcom,hw-settle-time-us = <200>;
> + };
> +};
> +
> &qup0 {
> status = "okay";
> };
