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arm64: dts: qcom: sc8280xp-x13s: Add PMK8280 VADC channels

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Add VADC channels for measuring the on-chip die temperature and external
crystal osciallator temperature of PMK8280.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221103095810.64606-9-manivannan.sadhasivam@linaro.org
This commit is contained in:
Manivannan Sadhasivam 2022-11-03 15:28:06 +05:30 committed by Bjorn Andersson
parent 7858c676c8
commit 9a6b3042c5
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
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@ -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 +174,21 @@ &pmk8280_pon_resin {
status = "okay";
};
&pmk8280_vadc {
status = "okay";
pmic-die-temp@3 {
reg = <PMK8350_ADC7_DIE_TEMP>;
qcom,pre-scaling = <1 1>;
};
xo-therm@44 {
reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
};
&qup0 {
status = "okay";
};