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@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/pm8150.dtsi | 42 +++++++++++++++++++++++--
arch/arm64/boot/dts/qcom/pm8150b.dtsi | 44 +++++++++++++++++++++++++--
arch/arm64/boot/dts/qcom/pm8150l.dtsi | 44 +++++++++++++++++++++++++--
3 files changed, 122 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/pm8150.dtsi b/arch/arm64/boot/dts/qcom/pm8150.dtsi
index c0b197458665..1b6406927509 100644
--- a/arch/arm64/boot/dts/qcom/pm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
index 40b5d75a4a1d..e112e8876db6 100644
--- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi
@@ -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>;
diff --git a/arch/arm64/boot/dts/qcom/pm8150l.dtsi b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
index cf05e0685d10..62139538b7d9 100644
--- a/arch/arm64/boot/dts/qcom/pm8150l.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8150l.dtsi
@@ -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>;
--
2.27.0
