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arm64: dts: qcom: pm6150l: add temp sensor and thermal zone config

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Add temp-alarm device tree node and a default configuration for the
corresponding thermal zone for this PMIC. Temperatures are based on
downstream values, except for trip2 where 125°C is used instead of 145°C
due to limitations without a configured ADC.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221028075405.124809-2-luca.weiss@fairphone.com
This commit is contained in:
Luca Weiss 2022-10-28 09:54:05 +02:00 • committed by Bjorn Andersson
parent 16c0c46f38
commit ce1b5eb74b
1 changed files with 38 additions and 0 deletions
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38
arch/arm64/boot/dts/qcom/pm6150l.dtsi
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@ -5,6 +5,37 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
/ {
thermal-zones {
pm6150l-thermal {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&pm6150l_temp>;
trips {
trip0 {
temperature = <95000>;
hysteresis = <0>;
type = "passive";
};
trip1 {
temperature = <115000>;
hysteresis = <0>;
type = "hot";
};
trip2 {
temperature = <125000>;
hysteresis = <0>;
type = "critical";
};
};
};
};
};
&spmi_bus {
pm6150l_lsid4: pmic@4 {
compatible = "qcom,pm6150l", "qcom,spmi-pmic";
@ -12,6 +43,13 @@
#address-cells = <1>;
#size-cells = <0>;
pm6150l_temp: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
#thermal-sensor-cells = <0>;
};
pm6150l_adc: adc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;