Configure the thermals for the XO_THERM thermistor connected to the
PMK8003 (which is called PMK8350 in software).
The ADC configuration for PMK8350_ADC7_AMUX_THM1_100K_PU has already
been added in the past.
The trip points can really only be considered as placeholders, more
configuration with cooling etc. can be added later.
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index 4e67bb80a026..e263010c348c 100644
--- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -136,6 +136,18 @@ trip1 {
};
};
};
+
+ xo-thermal {
+ thermal-sensors = <&pmk8350_adc_tm 0>;
+
+ trips {
+ active-config0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
};
};
@@ -712,6 +724,17 @@ &pm7250b_vbus {
status = "okay";
};
+&pmk8350_adc_tm {
+ status = "okay";
+
+ xo-therm@0 {
+ reg = <0>;
+ io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>;
+ qcom,hw-settle-time-us = <200>;
+ qcom,ratiometric;
+ };
+};
+
&pmk8350_rtc {
status = "okay";
};
--
2.45.2
