arm64: dts: qcom: qcm6490-fairphone-fp5: Add PMK7325 thermals

Configure the thermals for the XO_THERM line connected to PMK7325 (named
in software PMK8350).

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20231013-fp5-thermals-v1-3-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 7fe19b556e6a3e7552364c6ec8f10c67358844a6..2c01f799a6b20e62c434591fa27683bd4192e9bf 100644 (file)
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -9,6 +9,7 @@
 #define PM7250B_SID 8
 #define PM7250B_SID1 9
 
+#include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
@@ -163,6 +164,20 @@
                                };
                        };
                };
+
+               xo-thermal {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&pmk8350_adc_tm 0>;
+
+                       trips {
+                               active-config0 {
+                                       temperature = <125000>;
+                                       hysteresis = <1000>;
+                                       type = "passive";
+                               };
+                       };
+               };
        };
 };
 
@@ -514,10 +529,33 @@
        };
 };
 
+&pmk8350_adc_tm {
+       status = "okay";
+
+       xo-therm@0 {
+               reg = <0>;
+               io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time-us = <200>;
+       };
+};
+
 &pmk8350_rtc {
        status = "okay";
 };
 
+&pmk8350_vadc {
+       status = "okay";
+
+       channel@44 {
+               reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time = <200>;
+               qcom,pre-scaling = <1 1>;
+               label = "pmk8350_xo_therm";
+       };
+};
+
 &pon_pwrkey {
        status = "okay";
 };