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arm64: dts: qcom: Add PMIC thermal support for Agatti QRB2210-RB1 platform #1011

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arm64: dts: qcom: Add PMIC thermal support for Agatti QRB2210-RB1 platform #1011

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91 changes: 91 additions & 0 deletions arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/iio/qcom,spmi-vadc.h>
#include "qcm2290.dtsi"
#include "pm4125.dtsi"

Expand All @@ -33,6 +34,68 @@
};
};

msm_therm_bridge: msm-therm-bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_adc ADC5_AMUX_THM3_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};

quiet_therm_bridge: quiet-therm-bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_adc ADC5_AMUX_THM2_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};

xo_therm_bridge: xo-therm-bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_adc ADC5_XO_THERM_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};

thermal-zones {
sys-1-thermal {
polling-delay-passive = <2000>;
thermal-sensors = <&msm_therm_bridge>;

trips {
active-config0 {
temperature = <80000>;
hysteresis = <2000>;
type = "hot";
};
};
};

sys-2-thermal {
polling-delay-passive = <2000>;
thermal-sensors = <&quiet_therm_bridge>;

trips {
active-config0 {
temperature = <80000>;
hysteresis = <2000>;
type = "hot";
};
};
};

sys-3-thermal {
polling-delay-passive = <2000>;
thermal-sensors = <&xo_therm_bridge>;

trips {
active-config0 {
temperature = <80000>;
hysteresis = <2000>;
type = "hot";
};
};
};
};

gpio-keys {
compatible = "gpio-keys";
label = "gpio-keys";
Expand Down Expand Up @@ -220,6 +283,34 @@
};
};

&pm4125_adc {
status = "okay";

channel@4c {
reg = <ADC5_XO_THERM_100K_PU>;
label = "xo_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@4e {
reg = <ADC5_AMUX_THM2_100K_PU>;
label = "quiet_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@4f {
reg = <ADC5_AMUX_THM3_100K_PU>;
label = "msm_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};
};

&i2c2_gpio {
clock-frequency = <400000>;
status = "okay";
Expand Down