All of lore.kernel.org
 help / color / mirror / Atom feed
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

  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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20201013102358.22588-2-michael.kao@mediatek.com \
    --to=michael.kao@mediatek.com \
    --cc=daniel.lezcano@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=edubezval@gmail.com \
    --cc=hsinyi@chromium.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mediatek@lists.infradead.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=matthias.bgg@gmail.com \
    --cc=mka@chromium.org \
    --cc=robh+dt@kernel.org \
    --cc=rui.zhang@intel.com \
    --cc=srv_heupstream@mediatek.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.