mirror of
https://github.com/openwrt/openwrt.git
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fef6a96d9e
Allows to check cpu temperature. Huge thanks to @hnyman for valuable assistance! Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
151 lines
3.0 KiB
Diff
151 lines
3.0 KiB
Diff
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
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+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
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@@ -31,6 +31,9 @@
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clock-latency = <100000>;
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cpu-supply = <&smb208_s2a>;
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voltage-tolerance = <5>;
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+ cooling-min-state = <0>;
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+ cooling-max-state = <10>;
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+ #cooling-cells = <2>;
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cpu-idle-states = <&CPU_SPC>;
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};
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@@ -46,6 +49,9 @@
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clock-names = "cpu", "l2";
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clock-latency = <100000>;
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cpu-supply = <&smb208_s2b>;
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+ cooling-min-state = <0>;
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+ cooling-max-state = <10>;
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+ #cooling-cells = <2>;
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cpu-idle-states = <&CPU_SPC>;
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};
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@@ -70,6 +76,92 @@
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};
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};
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+ thermal-zones {
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+ cpu-thermal0 {
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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+
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+ thermal-sensors = <&gcc 5>;
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+ coefficients = <1132 0>;
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+
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+ trips {
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+ cpu_alert0: trip0 {
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+ temperature = <75000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu_crit0: trip1 {
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+ temperature = <110000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+ };
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+
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+ cpu-thermal1 {
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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+
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+ thermal-sensors = <&gcc 6>;
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+ coefficients = <1132 0>;
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+
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+ trips {
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+ cpu_alert1: trip0 {
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+ temperature = <75000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu_crit1: trip1 {
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+ temperature = <110000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+ };
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+
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+ cpu-thermal2 {
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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+
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+ thermal-sensors = <&gcc 7>;
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+ coefficients = <1199 0>;
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+
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+ trips {
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+ cpu_alert2: trip0 {
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+ temperature = <75000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu_crit2: trip1 {
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+ temperature = <110000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+ };
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+
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+ cpu-thermal3 {
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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+
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+ thermal-sensors = <&gcc 8>;
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+ coefficients = <1132 0>;
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+
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+ trips {
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+ cpu_alert3: trip0 {
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+ temperature = <75000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+ cpu_crit3: trip1 {
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+ temperature = <110000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+ };
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+ };
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+ };
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+
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cpu-pmu {
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compatible = "qcom,krait-pmu";
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interrupts = <1 10 0x304>;
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@@ -172,6 +264,21 @@
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reg-names = "lpass-lpaif";
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};
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+ qfprom: qfprom@700000 {
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+ compatible = "qcom,qfprom", "syscon";
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+ reg = <0x00700000 0x1000>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ ranges;
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+
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+ tsens_calib: calib {
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+ reg = <0x400 0x10>;
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+ };
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+ tsens_backup: backup_calib {
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+ reg = <0x410 0x10>;
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+ };
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+ };
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+
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rpm@108000 {
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compatible = "qcom,rpm-ipq8064";
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reg = <0x108000 0x1000>;
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@@ -499,8 +606,12 @@
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gcc: clock-controller@900000 {
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compatible = "qcom,gcc-ipq8064";
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reg = <0x00900000 0x4000>;
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+ nvmem-cells = <&tsens_calib>, <&tsens_backup>;
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+ nvmem-cell-names = "calib", "calib_backup";
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#clock-cells = <1>;
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#reset-cells = <1>;
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+ #power-domain-cells = <1>;
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+ #thermal-sensor-cells = <1>;
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};
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tcsr: syscon@1a400000 {
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