arm64: dts: qcom: qcm6490-fairphone-fp5: Add PM7250B thermals

Configure the thermals for the CHARGER_SKIN_THERM and USB_CONN_THERM
thermistors connected to PM7250B.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20231013-fp5-thermals-v1-2-f14df01922e6@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 2de0b8c..7fe19b5 100644 (file)
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -134,6 +134,36 @@
                enable-active-high;
                vin-supply = <&vreg_bob>;
        };
+
+       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";
+                               };
+                       };
+               };
+       };
 };
 
 &apps_rsc {
@@ -425,6 +455,42 @@
        status = "okay";
 };
 
+&pm7250b_adc {
+       channel@4d {
+               reg = <ADC5_AMUX_THM1_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time = <200>;
+               qcom,pre-scaling = <1 1>;
+               label = "charger_skin_therm";
+       };
+
+       channel@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>;
+       };
+};
+
 &pm7325_gpios {
        volume_down_default: volume-down-default-state {
                pins = "gpio6";