diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2020-06-21 22:28:24 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-06-21 12:31:59 -0700 |
| commit | 4c5a410d3bad42c37bc85364f926a19934066a72 (patch) | |
| tree | b02513edc1a9d72331aac5e784b51426e4a8b75c /arch/arm64/boot/dts/qcom/pm8150l.dtsi | |
| parent | 6304b5e9605767e5f9f20bd498ef39590c3bb38b (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.dtsi | 44 |
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>; |