[v2] sc8280xp-pmic updates and X13s thermal zone support

[PATCH v2 10/12] arm64: dts: qcom: sc8280xp-x13s: Add PMR735A VADC channel

Posted by Manivannan Sadhasivam 3 years, 5 months ago

Add VADC channel of PMR735A for measuring the on-chip die temperature.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 7 +++++++
 1 file changed, 7 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 250e1489f029..9545b471c2fa 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -9,6 +9,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
 #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
 
 #include "sc8280xp.dtsi"
@@ -250,6 +251,12 @@ sys-therm@347 {
 		qcom,ratiometric;
 		qcom,hw-settle-time = <200>;
 	};
+
+	pmic-die-temp@403 {
+		reg = <PMR735A_ADC7_DIE_TEMP>;
+		label = "pmr735a_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
 };
 
 &qup0 {
-- 
2.25.1

Re: [PATCH v2 10/12] arm64: dts: qcom: sc8280xp-x13s: Add PMR735A VADC channel

Posted by Krzysztof Kozlowski 3 years, 5 months ago

On 29/10/2022 01:14, Manivannan Sadhasivam wrote:
> Add VADC channel of PMR735A for measuring the on-chip die temperature.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH v2 10/12] arm64: dts: qcom: sc8280xp-x13s: Add PMR735A VADC channel

Posted by Konrad Dybcio 3 years, 5 months ago


On 29.10.2022 07:14, Manivannan Sadhasivam wrote:
> Add VADC channel of PMR735A for measuring the on-chip die temperature.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>

Konrad
>  arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 7 +++++++
>  1 file changed, 7 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 250e1489f029..9545b471c2fa 100644
> --- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> +++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
> @@ -9,6 +9,7 @@
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
>  #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
> +#include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
>  #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>  
>  #include "sc8280xp.dtsi"
> @@ -250,6 +251,12 @@ sys-therm@347 {
>  		qcom,ratiometric;
>  		qcom,hw-settle-time = <200>;
>  	};
> +
> +	pmic-die-temp@403 {
> +		reg = <PMR735A_ADC7_DIE_TEMP>;
> +		label = "pmr735a_die_temp";
> +		qcom,pre-scaling = <1 1>;
> +	};
>  };
>  
>  &qup0 {