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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2020-06-21 22:28:24 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-06-21 12:31:59 -0700
commit4c5a410d3bad42c37bc85364f926a19934066a72 (patch)
treeb02513edc1a9d72331aac5e784b51426e4a8b75c /arch/arm64/boot/dts/qcom/pm8150l.dtsi
parent6304b5e9605767e5f9f20bd498ef39590c3bb38b (diff)
arm64: dts: qcom: pm8150x: add thermal alarms and thermal zones
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>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/pm8150l.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/pm8150l.dtsi44
1 files changed, 41 insertions, 3 deletions
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 @@
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 @@
#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>;