From: Matthias Brugger <matthias.bgg@gmail.com>
To: Hsin-Yi Wang <hsinyi@chromium.org>,
Michael Kao <michael.kao@mediatek.com>
Cc: fan.chen@mediatek.com, Zhang Rui <rui.zhang@intel.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Linux PM <linux-pm@vger.kernel.org>,
srv_heupstream@mediatek.com,
Eduardo Valentin <edubezval@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Devicetree List <devicetree@vger.kernel.org>,
lkml <linux-kernel@vger.kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>
Subject: Re: [v7,1/3] arm64: dts: mt8183: add thermal zone node
Date: Mon, 29 Mar 2021 19:08:42 +0200 [thread overview]
Message-ID: <b4fb751f-c440-9a39-ea89-21c4543c9d8b@gmail.com> (raw)
In-Reply-To: <CAJMQK-gQxMmq-4+Hb2vuTmz9T7XOZPV3=uwTp-8doHRVD4y_Jg@mail.gmail.com>
On 22/03/2021 12:20, Hsin-Yi Wang wrote:
> On Tue, Mar 16, 2021 at 3:02 PM Michael Kao <michael.kao@mediatek.com> wrote:
>>
>> 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>
>
> Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
>
Applied to v5.12-next/dts64
Thanks!
> Tested this patch on mt8183 devices.
>
>> ---
>> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 85 ++++++++++++++++++++++++
>> 1 file changed, 85 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>> index 5b782a4769e7..d3550af06408 100644
>> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
>> @@ -657,6 +657,87 @@
>> 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>;
>> + interrupts = <0 76 IRQ_TYPE_LEVEL_LOW>;
>> + 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 {};
>> + };
>> + };
>> +
>> pwm0: pwm@1100e000 {
>> compatible = "mediatek,mt8183-disp-pwm";
>> reg = <0 0x1100e000 0 0x1000>;
>> @@ -926,6 +1007,10 @@
>> reg = <0 0x11f10000 0 0x1000>;
>> #address-cells = <1>;
>> #size-cells = <1>;
>> + thermal_calibration: calib@180 {
>> + reg = <0x180 0xc>;
>> + };
>> +
>> mipi_tx_calibration: calib@190 {
>> reg = <0x190 0xc>;
>> };
>> --
>> 2.18.0
>>
next prev parent reply other threads:[~2021-03-29 17:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-16 7:01 [v7,0/3] mt8183: Add Mediatek thermal driver and dtsi Michael Kao
2021-03-16 7:01 ` [v7,1/3] arm64: dts: mt8183: add thermal zone node Michael Kao
2021-03-22 11:20 ` Hsin-Yi Wang
2021-03-29 17:08 ` Matthias Brugger [this message]
2021-04-09 8:09 ` Daniel Lezcano
2021-03-16 7:01 ` [v7,2/3] arm64: dts: mt8183: Configure CPU cooling Michael Kao
2021-03-29 17:12 ` Matthias Brugger
2021-03-16 7:01 ` [v7,3/3] thermal: mediatek: add another get_temp ops for thermal sensors Michael Kao
2021-04-07 8:49 ` [v7, 3/3] " Michael Kao
2021-04-09 8:16 ` [v7,3/3] " Daniel Lezcano
2021-04-29 2:39 ` Michael Kao
2021-05-06 5:14 ` Michael Kao
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