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arm64: dts: qcom: pm660(l): Add VADC and temp alarm nodes
Add VADC, temperature alarm and thermal zones for pm660(l) to allow for temperature and voltage readouts and prevent PMIC overheating. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20210728222542.54269-24-konrad.dybcio@somainline.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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@ -3,9 +3,35 @@
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* Copyright (c) 2020, Konrad Dybcio
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*/
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#include <dt-bindings/iio/qcom,spmi-vadc.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/spmi/spmi.h>
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#include <dt-bindings/thermal/thermal.h>
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/ {
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thermal-zones {
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pm660 {
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polling-delay-passive = <250>;
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polling-delay = <1000>;
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thermal-sensors = <&pm660_temp>;
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trips {
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pm660_alert0: pm660-alert0 {
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temperature = <95000>;
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hysteresis = <2000>;
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type = "passive";
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};
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pm660_crit: pm660-crit {
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temperature = <125000>;
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hysteresis = <2000>;
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type = "critical";
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};
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};
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};
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};
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};
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&spmi_bus {
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@ -37,6 +63,102 @@ pwrkey {
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};
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pm660_temp: temp-alarm@2400 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0x2400>;
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interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_RISING>;
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io-channels = <&pm660_adc ADC5_DIE_TEMP>;
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io-channel-names = "thermal";
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#thermal-sensor-cells = <0>;
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};
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pm660_adc: adc@3100 {
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compatible = "qcom,spmi-adc-rev2";
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reg = <0x3100>;
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interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
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#address-cells = <1>;
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#size-cells = <0>;
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#io-channel-cells = <1>;
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ref_gnd: ref_gnd@0 {
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reg = <ADC5_REF_GND>;
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qcom,decimation = <1024>;
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qcom,pre-scaling = <1 1>;
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};
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vref_1p25: vref_1p25@1 {
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reg = <ADC5_1P25VREF>;
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qcom,decimation = <1024>;
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qcom,pre-scaling = <1 1>;
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};
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die_temp: die_temp@6 {
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reg = <ADC5_DIE_TEMP>;
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qcom,decimation = <1024>;
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qcom,pre-scaling = <1 1>;
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};
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xo_therm: xo_therm@4c {
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reg = <ADC5_XO_THERM_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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msm_therm: msm_therm@4d {
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reg = <ADC5_AMUX_THM1_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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emmc_therm: emmc_therm@4e {
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reg = <ADC5_AMUX_THM2_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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pa_therm0: thermistor0@4f {
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reg = <ADC5_AMUX_THM3_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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pa_therm1: thermistor1@50 {
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reg = <ADC5_AMUX_THM4_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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quiet_therm: quiet_therm@51 {
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reg = <ADC5_AMUX_THM5_100K_PU>;
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qcom,pre-scaling = <1 1>;
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qcom,decimation = <1024>;
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qcom,hw-settle-time = <200>;
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qcom,ratiometric;
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};
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vadc_vph_pwr: vph_pwr@83 {
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reg = <ADC5_VPH_PWR>;
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qcom,decimation = <1024>;
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qcom,pre-scaling = <1 3>;
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};
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vcoin: vcoin@83 {
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reg = <ADC5_VCOIN>;
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qcom,decimation = <1024>;
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qcom,pre-scaling = <1 3>;
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};
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};
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pm660_gpios: gpios@c000 {
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compatible = "qcom,pm660-gpio";
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reg = <0xc000>;
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@ -3,9 +3,35 @@
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* Copyright (c) 2020, Konrad Dybcio
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*/
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#include <dt-bindings/iio/qcom,spmi-vadc.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/spmi/spmi.h>
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#include <dt-bindings/thermal/thermal.h>
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/ {
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thermal-zones {
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pm660l {
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polling-delay-passive = <250>;
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polling-delay = <1000>;
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thermal-sensors = <&pm660l_temp>;
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trips {
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pm660l_alert0: pm660l-alert0 {
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temperature = <95000>;
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hysteresis = <2000>;
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type = "passive";
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};
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pm660l_crit: pm660l-crit {
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temperature = <125000>;
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hysteresis = <2000>;
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type = "critical";
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};
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};
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};
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};
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};
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&spmi_bus {
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@ -15,6 +41,13 @@ pmic@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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pm660l_temp: temp-alarm@2400 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0x2400>;
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interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
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#thermal-sensor-cells = <0>;
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};
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pm660l_gpios: gpios@c000 {
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compatible = "qcom,pm660l-gpio", "qcom,spmi-gpio";
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reg = <0xc000>;
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