The PM7250B is primarily used for charger and fuel gauge on Fairphone 4
but also has some thermal zones that we can configure already.
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
.../boot/dts/qcom/sm7225-fairphone-fp4.dts | 67 +++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
index c76abe7587b4..30c94fd4fe61 100644
--- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
+++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
@@ -12,6 +12,7 @@
#include "sm7225.dtsi"
#include "pm6150l.dtsi"
#include "pm6350.dtsi"
+#include "pm7250b.dtsi"
/ {
model = "Fairphone 4";
@@ -70,6 +71,36 @@ memory@efe01000 {
qcom,vmid = <15>;
};
};
+
+ thermal-zones {
+ chg-skin-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm7250b_adc_tm 0>;
+
+ trips {
+ active-config0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+
+ conn-thermal {
+ polling-delay-passive = <0>;
+ polling-delay = <0>;
+ thermal-sensors = <&pm7250b_adc_tm 1>;
+
+ trips {
+ active-config0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+ };
+ };
};
&adsp {
@@ -353,6 +384,42 @@ &pm6350_resin {
linux,code = <KEY_VOLUMEDOWN>;
};
+&pm7250b_adc {
+ adc-chan@4d {
+ reg = <ADC5_AMUX_THM1_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,pre-scaling = <1 1>;
+ label = "charger_skin_therm";
+ };
+
+ adc-chan@4f {
+ reg = <ADC5_AMUX_THM3_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ qcom,pre-scaling = <1 1>;
+ label = "conn_therm";
+ };
+};
+
+&pm7250b_adc_tm {
+ status = "okay";
+
+ charger-skin-therm@0 {
+ reg = <0>;
+ io-channels = <&pm7250b_adc ADC5_AMUX_THM1_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time-us = <200>;
+ };
+
+ conn-therm@1 {
+ reg = <1>;
+ io-channels = <&pm7250b_adc ADC5_AMUX_THM3_100K_PU>;
+ qcom,ratiometric;
+ qcom,hw-settle-time-us = <200>;
+ };
+};
+
&qupv3_id_1 {
status = "okay";
};
--
2.37.3
