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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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All of the thermal zone suppliers are interrupt-driven, remove the bogus and unnecessary polling that only wastes CPU time. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240510-topic-msm-polling-cleanup-v2-30-436ca4218da2@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
191 lines
3.7 KiB
Plaintext
191 lines
3.7 KiB
Plaintext
// SPDX-License-Identifier: BSD-3-Clause
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/*
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* Copyright (c) 2022, Linaro Limited
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*/
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/spmi/spmi.h>
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/ {
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thermal-zones {
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pm8550vs-c-thermal {
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polling-delay-passive = <100>;
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thermal-sensors = <&pm8550vs_c_temp_alarm>;
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trips {
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trip0 {
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temperature = <95000>;
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hysteresis = <0>;
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type = "passive";
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};
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trip1 {
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temperature = <115000>;
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hysteresis = <0>;
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type = "hot";
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};
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};
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};
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pm8550vs-d-thermal {
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polling-delay-passive = <100>;
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thermal-sensors = <&pm8550vs_d_temp_alarm>;
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trips {
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trip0 {
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temperature = <95000>;
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hysteresis = <0>;
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type = "passive";
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};
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trip1 {
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temperature = <115000>;
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hysteresis = <0>;
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type = "hot";
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};
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};
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};
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pm8550vs-e-thermal {
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polling-delay-passive = <100>;
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thermal-sensors = <&pm8550vs_e_temp_alarm>;
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trips {
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trip0 {
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temperature = <95000>;
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hysteresis = <0>;
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type = "passive";
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};
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trip1 {
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temperature = <115000>;
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hysteresis = <0>;
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type = "hot";
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};
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};
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};
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pm8550vs-g-thermal {
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polling-delay-passive = <100>;
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thermal-sensors = <&pm8550vs_g_temp_alarm>;
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trips {
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trip0 {
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temperature = <95000>;
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hysteresis = <0>;
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type = "passive";
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};
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trip1 {
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temperature = <115000>;
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hysteresis = <0>;
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type = "hot";
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};
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};
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};
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};
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};
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&spmi_bus {
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pm8550vs_c: pmic@2 {
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compatible = "qcom,pm8550", "qcom,spmi-pmic";
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reg = <0x2 SPMI_USID>;
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#address-cells = <1>;
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#size-cells = <0>;
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pm8550vs_c_temp_alarm: temp-alarm@a00 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0xa00>;
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interrupts = <0x2 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
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#thermal-sensor-cells = <0>;
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};
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pm8550vs_c_gpios: gpio@8800 {
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compatible = "qcom,pm8550vs-gpio", "qcom,spmi-gpio";
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reg = <0x8800>;
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gpio-controller;
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gpio-ranges = <&pm8550vs_c_gpios 0 0 6>;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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pm8550vs_d: pmic@3 {
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compatible = "qcom,pm8550", "qcom,spmi-pmic";
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reg = <0x3 SPMI_USID>;
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#address-cells = <1>;
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#size-cells = <0>;
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pm8550vs_d_temp_alarm: temp-alarm@a00 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0xa00>;
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interrupts = <0x3 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
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#thermal-sensor-cells = <0>;
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};
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pm8550vs_d_gpios: gpio@8800 {
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compatible = "qcom,pm8550vs-gpio", "qcom,spmi-gpio";
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reg = <0x8800>;
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gpio-controller;
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gpio-ranges = <&pm8550vs_d_gpios 0 0 6>;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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pm8550vs_e: pmic@4 {
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compatible = "qcom,pm8550", "qcom,spmi-pmic";
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reg = <0x4 SPMI_USID>;
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#address-cells = <1>;
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#size-cells = <0>;
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pm8550vs_e_temp_alarm: temp-alarm@a00 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0xa00>;
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interrupts = <0x4 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
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#thermal-sensor-cells = <0>;
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};
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pm8550vs_e_gpios: gpio@8800 {
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compatible = "qcom,pm8550vs-gpio", "qcom,spmi-gpio";
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reg = <0x8800>;
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gpio-controller;
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gpio-ranges = <&pm8550vs_e_gpios 0 0 6>;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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pm8550vs_g: pmic@6 {
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compatible = "qcom,pm8550", "qcom,spmi-pmic";
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reg = <0x6 SPMI_USID>;
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#address-cells = <1>;
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#size-cells = <0>;
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pm8550vs_g_temp_alarm: temp-alarm@a00 {
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compatible = "qcom,spmi-temp-alarm";
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reg = <0xa00>;
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interrupts = <0x6 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
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#thermal-sensor-cells = <0>;
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};
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pm8550vs_g_gpios: gpio@8800 {
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compatible = "qcom,pm8550vs-gpio", "qcom,spmi-gpio";
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reg = <0x8800>;
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gpio-controller;
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gpio-ranges = <&pm8550vs_g_gpios 0 0 6>;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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};
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