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arm64: dts: qcom: pm8150x: add thermal alarms and thermal zones

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Add temperature alarm and thermal zone configuration to all three
pm8150 instances. Configuration is largely based on the msm-4.19 tree.
These alarms use main adc of the pmic. Separate temperature adc is not
supported yet.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200621192824.2069145-3-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Dmitry Baryshkov 2020-06-21 22:28:24 +03:00 committed by Bjorn Andersson
parent 6304b5e960
commit 4c5a410d3b
3 changed files with 122 additions and 8 deletions
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42
arch/arm64/boot/dts/qcom/pm8150.dtsi
View File

@ -9,6 +9,37 @@
#include <dt-bindings/spmi/spmi.h>
#include <dt-bindings/iio/qcom,spmi-vadc.h>
/ {
thermal-zones {
pm8150 {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8150_temp>;
trips {
trip0 {
temperature = <95000>;
hysteresis = <0>;
type = "passive";
};
trip1 {
temperature = <115000>;
hysteresis = <0>;
type = "hot";
};
trip2 {
temperature = <145000>;
hysteresis = <0>;
type = "critical";
};
};
};
};
};
&spmi_bus {
pm8150_0: pmic@0 {
compatible = "qcom,pm8150", "qcom,spmi-pmic";
@ -30,6 +61,15 @@ pwrkey {
};
};
pm8150_temp: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
io-channels = <&pm8150_adc ADC5_DIE_TEMP>;
io-channel-names = "thermal";
#thermal-sensor-cells = <0>;
};
pm8150_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
@ -38,8 +78,6 @@ pm8150_adc: adc@3100 {
#io-channel-cells = <1>;
interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;

44
arch/arm64/boot/dts/qcom/pm8150b.dtsi
View File

@ -8,6 +8,37 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
/ {
thermal-zones {
pm8150b {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8150b_temp>;
trips {
trip0 {
temperature = <95000>;
hysteresis = <0>;
type = "passive";
};
trip1 {
temperature = <115000>;
hysteresis = <0>;
type = "hot";
};
trip2 {
temperature = <145000>;
hysteresis = <0>;
type = "critical";
};
};
};
};
};
&spmi_bus {
pmic@2 {
compatible = "qcom,pm8150b", "qcom,spmi-pmic";
@ -22,7 +53,16 @@ power-on@800 {
status = "disabled";
};
adc@3100 {
pm8150b_temp: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x2 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
io-channels = <&pm8150b_adc ADC5_DIE_TEMP>;
io-channel-names = "thermal";
#thermal-sensor-cells = <0>;
};
pm8150b_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
#address-cells = <1>;
@ -30,8 +70,6 @@ adc@3100 {
#io-channel-cells = <1>;
interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;

44
arch/arm64/boot/dts/qcom/pm8150l.dtsi
View File

@ -8,6 +8,37 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
/ {
thermal-zones {
pm8150l {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8150l_temp>;
trips {
trip0 {
temperature = <95000>;
hysteresis = <0>;
type = "passive";
};
trip1 {
temperature = <115000>;
hysteresis = <0>;
type = "hot";
};
trip2 {
temperature = <145000>;
hysteresis = <0>;
type = "critical";
};
};
};
};
};
&spmi_bus {
pmic@4 {
compatible = "qcom,pm8150l", "qcom,spmi-pmic";
@ -22,7 +53,16 @@ power-on@800 {
status = "disabled";
};
adc@3100 {
pm8150l_temp: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
io-channels = <&pm8150l_adc ADC5_DIE_TEMP>;
io-channel-names = "thermal";
#thermal-sensor-cells = <0>;
};
pm8150l_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
#address-cells = <1>;
@ -30,8 +70,6 @@ adc@3100 {
#io-channel-cells = <1>;
interrupts = <0x4 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
ref-gnd@0 {
reg = <ADC5_REF_GND>;
qcom,pre-scaling = <1 1>;