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diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
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@@ -0,0 +1,194 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+#include <dt-bindings/thermal/thermal.h>
+
+/ {
+ thermal-zones {
+ pm660 {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&pm660_temp>;
+
+ trips {
+ pm660_alert0: pm660-alert0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ pm660_crit: pm660-crit {
+ temperature = <125000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+};
+
+&spmi_bus {
+
+ pmic@0 {
+ compatible = "qcom,pm660", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000>, <0x6100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pon: pon@800 {
+ compatible = "qcom,pm8998-pon";
+ reg = <0x800>;
+ mode-bootloader = <0x2>;
+ mode-recovery = <0x1>;
+
+ pon_pwrkey: pwrkey {
+ compatible = "qcom,pm8941-pwrkey";
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_POWER>;
+
+ status = "disabled";
+ };
+
+ pon_resin: resin {
+ compatible = "qcom,pm8941-resin";
+ interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+
+ status = "disabled";
+ };
+ };
+
+ pm660_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm660_adc ADC5_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm660_adc: adc@3100 {
+ compatible = "qcom,spmi-adc-rev2";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ ref_gnd: ref_gnd@0 {
+ reg = <ADC5_REF_GND>;
+ qcom,decimation = <1024>;
+ qcom,pre-scaling = <1 1>;
+ };
+
+ vref_1p25: vref_1p25@1 {
+ reg = <ADC5_1P25VREF>;
+ qcom,decimation = <1024>;
+ qcom,pre-scaling = <1 1>;
+ };
+
+ die_temp: die_temp@6 {
+ reg = <ADC5_DIE_TEMP>;
+ qcom,decimation = <1024>;
+ qcom,pre-scaling = <1 1>;
+ };
+
+ xo_therm: xo_therm@4c {
+ reg = <ADC5_XO_THERM_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ msm_therm: msm_therm@4d {
+ reg = <ADC5_AMUX_THM1_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ emmc_therm: emmc_therm@4e {
+ reg = <ADC5_AMUX_THM2_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ pa_therm0: thermistor0@4f {
+ reg = <ADC5_AMUX_THM3_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ pa_therm1: thermistor1@50 {
+ reg = <ADC5_AMUX_THM4_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ quiet_therm: quiet_therm@51 {
+ reg = <ADC5_AMUX_THM5_100K_PU>;
+ qcom,pre-scaling = <1 1>;
+ qcom,decimation = <1024>;
+ qcom,hw-settle-time = <200>;
+ qcom,ratiometric;
+ };
+
+ vadc_vph_pwr: vph_pwr@83 {
+ reg = <ADC5_VPH_PWR>;
+ qcom,decimation = <1024>;
+ qcom,pre-scaling = <1 3>;
+ };
+
+ vcoin: vcoin@85 {
+ reg = <ADC5_VCOIN>;
+ qcom,decimation = <1024>;
+ qcom,pre-scaling = <1 3>;
+ };
+ };
+
+ pm660_gpios: gpios@c000 {
+ compatible = "qcom,pm660-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ gpio-ranges = <&pm660_gpios 0 0 13>;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+ };
+
+ pmic@1 {
+ compatible = "qcom,pm660", "qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm660_spmi_regulators: regulators {
+ compatible = "qcom,pm660-regulators";
+ };
+ };
+};