Commit 3375151a authored by Manivannan Sadhasivam's avatar Manivannan Sadhasivam Committed by Bjorn Andersson

arm64: dts: qcom: sc8280xp-x13s: Add PM8280_{1/2} VADC channels

Add VADC channels of PM8280_{1/2} PMICs for measuring the on-chip die
temperature and external thermistors connected to the AMUX pins.

The measurements are collected by the primary PMIC PMK8280 from the
secondary PMICs PM8280_{1/2} and exposed over the PMK8280's VADC channels.
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221103095810.64606-10-manivannan.sadhasivam@linaro.org
parent 9a6b3042
...@@ -7,6 +7,7 @@ ...@@ -7,6 +7,7 @@
/dts-v1/; /dts-v1/;
#include <dt-bindings/gpio/gpio.h> #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-pmk8350.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
...@@ -187,6 +188,64 @@ xo-therm@44 { ...@@ -187,6 +188,64 @@ xo-therm@44 {
qcom,hw-settle-time = <200>; qcom,hw-settle-time = <200>;
qcom,ratiometric; qcom,ratiometric;
}; };
pmic-die-temp@103 {
reg = <PM8350_ADC7_DIE_TEMP(1)>;
qcom,pre-scaling = <1 1>;
};
sys-therm@144 {
reg = <PM8350_ADC7_AMUX_THM1_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@145 {
reg = <PM8350_ADC7_AMUX_THM2_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@146 {
reg = <PM8350_ADC7_AMUX_THM3_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@147 {
reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
pmic-die-temp@303 {
reg = <PM8350_ADC7_DIE_TEMP(3)>;
qcom,pre-scaling = <1 1>;
};
sys-therm@344 {
reg = <PM8350_ADC7_AMUX_THM1_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@345 {
reg = <PM8350_ADC7_AMUX_THM2_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@346 {
reg = <PM8350_ADC7_AMUX_THM3_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
sys-therm@347 {
reg = <PM8350_ADC7_AMUX_THM4_100K_PU(3)>;
qcom,hw-settle-time = <200>;
qcom,ratiometric;
};
}; };
&qup0 { &qup0 {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment