From: Michael Kao <michael.kao@mediatek.com> To: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, <linux-pm@vger.kernel.org>, <srv_heupstream@mediatek.com> Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Michael.Kao" <michael.kao@mediatek.com>, Eduardo Valentin <edubezval@gmail.com>, Rob Herring <robh+dt@kernel.org>, linux-mediatek@lists.infradead.org, hsinyi@chromium.org, Matthias Brugger <matthias.bgg@gmail.com>, Matthias Kaehlcke <mka@chromium.org>, linux-arm-kernel@lists.infradead.org Subject: [v5 1/3] arm64: dts: mt8183: add thermal zone node Date: Tue, 13 Oct 2020 18:23:56 +0800 [thread overview] Message-ID: <20201013102358.22588-2-michael.kao@mediatek.com> (raw) In-Reply-To: <20201013102358.22588-1-michael.kao@mediatek.com> From: "Michael.Kao" <michael.kao@mediatek.com> Add thermal zone node to Mediatek MT8183 dts file. Evaluate the thermal zone every 500ms while not cooling and every 100ms when passive cooling is performed. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Michael Kao <michael.kao@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 84 ++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 8fed72bb35d7..1cd093cf33f3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -430,6 +430,86 @@ status = "disabled"; }; + thermal: thermal@1100b000 { + #thermal-sensor-cells = <1>; + compatible = "mediatek,mt8183-thermal"; + reg = <0 0x1100b000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_THERM>, + <&infracfg CLK_INFRA_AUXADC>; + clock-names = "therm", "auxadc"; + resets = <&infracfg MT8183_INFRACFG_AO_THERM_SW_RST>; + mediatek,auxadc = <&auxadc>; + mediatek,apmixedsys = <&apmixedsys>; + nvmem-cells = <&thermal_calibration>; + nvmem-cell-names = "calibration-data"; + }; + + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <100>; + polling-delay = <500>; + thermal-sensors = <&thermal 0>; + sustainable-power = <5000>; + }; + + /* The tzts1 ~ tzts6 don't need to polling */ + /* The tzts1 ~ tzts6 don't need to thermal throttle */ + + tzts1: tzts1 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 1>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts2: tzts2 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 2>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts3: tzts3 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 3>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts4: tzts4 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 4>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts5: tzts5 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 5>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tztsABB: tztsABB { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 6>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + }; + i2c3: i2c@1100f000 { compatible = "mediatek,mt8183-i2c"; reg = <0 0x1100f000 0 0x1000>, @@ -675,6 +755,10 @@ compatible = "mediatek,mt8183-efuse", "mediatek,efuse"; reg = <0 0x11f10000 0 0x1000>; + + thermal_calibration: calib@180 { + reg = <0x180 0xc>; + }; }; u3phy: usb-phy@11f40000 { -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Michael Kao <michael.kao@mediatek.com> To: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, <linux-pm@vger.kernel.org>, <srv_heupstream@mediatek.com> Cc: Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, "Michael.Kao" <michael.kao@mediatek.com>, Eduardo Valentin <edubezval@gmail.com>, Rob Herring <robh+dt@kernel.org>, linux-mediatek@lists.infradead.org, hsinyi@chromium.org, Matthias Brugger <matthias.bgg@gmail.com>, Matthias Kaehlcke <mka@chromium.org>, linux-arm-kernel@lists.infradead.org Subject: [v5 1/3] arm64: dts: mt8183: add thermal zone node Date: Tue, 13 Oct 2020 18:23:56 +0800 [thread overview] Message-ID: <20201013102358.22588-2-michael.kao@mediatek.com> (raw) In-Reply-To: <20201013102358.22588-1-michael.kao@mediatek.com> From: "Michael.Kao" <michael.kao@mediatek.com> Add thermal zone node to Mediatek MT8183 dts file. Evaluate the thermal zone every 500ms while not cooling and every 100ms when passive cooling is performed. Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Michael Kao <michael.kao@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 84 ++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 8fed72bb35d7..1cd093cf33f3 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -430,6 +430,86 @@ status = "disabled"; }; + thermal: thermal@1100b000 { + #thermal-sensor-cells = <1>; + compatible = "mediatek,mt8183-thermal"; + reg = <0 0x1100b000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_THERM>, + <&infracfg CLK_INFRA_AUXADC>; + clock-names = "therm", "auxadc"; + resets = <&infracfg MT8183_INFRACFG_AO_THERM_SW_RST>; + mediatek,auxadc = <&auxadc>; + mediatek,apmixedsys = <&apmixedsys>; + nvmem-cells = <&thermal_calibration>; + nvmem-cell-names = "calibration-data"; + }; + + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <100>; + polling-delay = <500>; + thermal-sensors = <&thermal 0>; + sustainable-power = <5000>; + }; + + /* The tzts1 ~ tzts6 don't need to polling */ + /* The tzts1 ~ tzts6 don't need to thermal throttle */ + + tzts1: tzts1 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 1>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts2: tzts2 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 2>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts3: tzts3 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 3>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts4: tzts4 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 4>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tzts5: tzts5 { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 5>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + + tztsABB: tztsABB { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&thermal 6>; + sustainable-power = <5000>; + trips {}; + cooling-maps {}; + }; + }; + i2c3: i2c@1100f000 { compatible = "mediatek,mt8183-i2c"; reg = <0 0x1100f000 0 0x1000>, @@ -675,6 +755,10 @@ compatible = "mediatek,mt8183-efuse", "mediatek,efuse"; reg = <0 0x11f10000 0 0x1000>; + + thermal_calibration: calib@180 { + reg = <0x180 0xc>; + }; }; u3phy: usb-phy@11f40000 { -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-10-13 10:30 UTC|newest] Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-13 10:23 [v5 0/3] mt8183: Add Mediatek thermal driver and dtsi Michael Kao 2020-10-13 10:23 ` Michael Kao 2020-10-13 10:23 ` Michael Kao 2020-10-13 10:23 ` Michael Kao [this message] 2020-10-13 10:23 ` [v5 1/3] arm64: dts: mt8183: add thermal zone node Michael Kao 2020-11-24 8:20 ` Hsin-Yi Wang 2020-11-24 8:20 ` Hsin-Yi Wang 2020-11-24 8:20 ` Hsin-Yi Wang 2020-10-13 10:23 ` [v5 2/3] arm64: dts: mt8183: Configure CPU cooling Michael Kao 2020-10-13 10:23 ` Michael Kao 2020-10-13 10:23 ` Michael Kao 2020-11-24 8:25 ` Hsin-Yi Wang 2020-11-24 8:25 ` Hsin-Yi Wang 2020-11-24 8:25 ` Hsin-Yi Wang 2020-10-13 10:23 ` [v5 3/3] thermal: mediatek: add another get_temp ops for thermal sensors Michael Kao 2020-10-13 10:23 ` Michael Kao 2020-10-13 10:23 ` Michael Kao 2021-01-11 0:39 ` Nicolas Boichat 2021-01-11 0:39 ` Nicolas Boichat 2021-01-11 0:39 ` Nicolas Boichat
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