arm64: dts: qcom: sm8550-qrd: add SPMI ADC channels and thermal nodes

Add the SPMI ADC channels on the PMK8550 SPMI5 ADC3 for the
other PMICS on the system.

The thermal nodes are sorted by the sensor channel to be
coherent with the system thermal nodes ordering.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260721-topic-sm8x50-adc5-gen3-v6-2-a507f4a1e537@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

1 files changed, 277 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index f2effa55d819..144e105b734f 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -205,6 +205,92 @@
 		};
 	};
 
+	thermal-zones {
+		skin-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX1_THM_100K_PU(1)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		cam-flash-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX2_THM_100K_PU(1)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		wlan-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX3_THM_100K_PU(1)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		pa-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX4_THM_100K_PU(1)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		rear-tof-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX5_THM_100K_PU(1)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		usb-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX4_THM_100K_PU(7)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+
+		wls-thermal {
+			thermal-sensors = <&pmk8550_vadc ADC5_GEN3_AMUX6_THM_100K_PU(7)>;
+
+			trips {
+				trip-point0 {
+					temperature = <125000>;
+					hysteresis = <1000>;
+					type = "passive";
+				};
+			};
+		};
+	};
+
 	vph_pwr: vph-pwr-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "vph_pwr";
@@ -995,27 +1081,218 @@
 	};
 };
 
+&pm8550_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(1)>;
+	io-channel-names = "thermal";
+};
+
 &pm8550b_eusb2_repeater {
 	vdd18-supply = <&vreg_l15b_1p8>;
 	vdd3-supply = <&vreg_l5b_3p1>;
 };
 
+&pm8550b_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(7)>;
+	io-channel-names = "thermal";
+};
+
 &pm8550vs_c {
 	status = "okay";
 };
 
+&pm8550vs_c_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(2)>;
+	io-channel-names = "thermal";
+};
+
 &pm8550vs_d {
 	status = "okay";
 };
 
+&pm8550vs_d_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(3)>;
+	io-channel-names = "thermal";
+};
+
 &pm8550vs_e {
 	status = "okay";
 };
 
+&pm8550vs_e_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(4)>;
+	io-channel-names = "thermal";
+};
+
 &pm8550vs_g {
 	status = "okay";
 };
 
+&pm8550vs_g_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(6)>;
+	io-channel-names = "thermal";
+};
+
+&pm8550ve_temp_alarm {
+	io-channels = <&pmk8550_vadc ADC5_GEN3_DIE_TEMP(PMK8550VE_SID)>;
+	io-channel-names = "thermal";
+};
+
+&pmk8550_vadc {
+	/* PM8550 Channel nodes */
+	channel@100 {
+		reg = <ADC5_GEN3_REF_GND(1)>;
+		label = "pm8550_offset_ref";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@101 {
+		reg = <ADC5_GEN3_1P25VREF(1)>;
+		label = "pm8550_vref_1p25";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@103 {
+		reg = <ADC5_GEN3_DIE_TEMP(1)>;
+		label = "pm8550_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@144 {
+		reg = <ADC5_GEN3_AMUX1_THM_100K_PU(1)>;
+		label = "pm8550_msm_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@145 {
+		reg = <ADC5_GEN3_AMUX2_THM_100K_PU(1)>;
+		label = "pm8550_cam_flash_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@146 {
+		reg = <ADC5_GEN3_AMUX3_THM_100K_PU(1)>;
+		label = "pm8550_wlan_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@147 {
+		reg = <ADC5_GEN3_AMUX4_THM_100K_PU(1)>;
+		label = "pm8550_pa_therm_1";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@148 {
+		reg = <ADC5_GEN3_AMUX5_THM_100K_PU(1)>;
+		label = "pm8550_rear_tof_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@18e {
+		reg = <ADC5_GEN3_VPH_PWR(1)>;
+		label = "pm8550_vph_pwr";
+		qcom,pre-scaling = <1 3>;
+	};
+
+	/* PM8550VS_C Channel nodes */
+	channel@203 {
+		reg = <ADC5_GEN3_DIE_TEMP(2)>;
+		label = "pm8550vs_c_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	/* PM8550VS_D Channel nodes */
+	channel@303 {
+		reg = <ADC5_GEN3_DIE_TEMP(3)>;
+		label = "pm8550vs_d_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	/* PM8550VS_E Channel nodes */
+	channel@403 {
+		reg = <ADC5_GEN3_DIE_TEMP(4)>;
+		label = "pm8550vs_e_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	/* PM8550VE Channel nodes */
+	channel@503 {
+		reg = <ADC5_GEN3_DIE_TEMP(PMK8550VE_SID)>;
+		label = "pm8550ve_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	/* PM8550VS_G Channel nodes */
+	channel@603 {
+		reg = <ADC5_GEN3_DIE_TEMP(6)>;
+		label = "pm8550vs_g_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	/* PM8550B Channel nodes */
+	channel@700 {
+		reg = <ADC5_GEN3_REF_GND(7)>;
+		label = "pm8550b_offset_ref";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@701 {
+		reg = <ADC5_GEN3_1P25VREF(7)>;
+		label = "pm8550b_vref_1p25";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@703 {
+		reg = <ADC5_GEN3_DIE_TEMP(7)>;
+		label = "pm8550b_die_temp";
+		qcom,pre-scaling = <1 1>;
+	};
+
+	channel@747 {
+		reg = <ADC5_GEN3_AMUX4_THM_100K_PU(7)>;
+		label = "pm8550b_usb_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <200>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@749 {
+		reg = <ADC5_GEN3_AMUX6_THM_100K_PU(7)>;
+		label = "pm8550b_wls_therm";
+		qcom,ratiometric;
+		qcom,hw-settle-time = <15>;
+		qcom,pre-scaling = <1 1>;
+		qcom,adc-tm;
+	};
+
+	channel@78e {
+		reg = <ADC5_GEN3_VPH_PWR(7)>;
+		label = "pm8550b_vph_pwr";
+		qcom,pre-scaling = <1 3>;
+	};
+
+	channel@78f {
+		reg = <ADC5_GEN3_VBAT_SNS_QBG(7)>;
+		label = "pm8550b_vbat_sns_qbg";
+		qcom,pre-scaling = <1 6>;
+	};
+};
+
 &pon_pwrkey {
 	status = "okay";
 };