From: Hsin-Yi Wang <hsinyi@chromium.org>
To: "michael.kao" <michael.kao@mediatek.com>
Cc: fan.chen@mediatek.com, jamesjj.liao@mediatek.com,
dawei.chien@mediatek.com, louis.yu@mediatek.com,
roger.lu@mediatek.com, Zhang Rui <rui.zhang@intel.com>,
Eduardo Valentin <edubezval@gmail.com>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH 1/8] arm64: dts: mt8183: add thermal zone node
Date: Fri, 3 May 2019 16:03:58 +0800 [thread overview]
Message-ID: <CAJMQK-isJf6f+OubbCdoXs8L2cup=rm3Z8Mr7Q26QshMP-0wxA@mail.gmail.com> (raw)
In-Reply-To: <1556793795-25204-2-git-send-email-michael.kao@mediatek.com>
On Thu, May 2, 2019 at 10:43 AM michael.kao <michael.kao@mediatek.com> wrote:
>
> Add thermal zone node to Mediatek MT8183 dts file.
>
> Signed-off-by: Michael Kao <michael.kao@mediatek.com>
> ---
> arch/arm64/boot/dts/mediatek/mt8183.dtsi | 64 ++++++++++++++++++++++++++++++++
> 1 file changed, 64 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 926df75..b92116f 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -334,6 +334,67 @@
> status = "disabled";
> };
>
> + thermal: thermal@1100b000 {
> + #thermal-sensor-cells = <1>;
> + compatible = "mediatek,mt8183-thermal";
> + reg = <0 0x1100b000 0 0x1000>;
> + interrupts = <0 76 IRQ_TYPE_LEVEL_LOW>;
> + 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>;
> + mediatek,hw-reset-temp = <117000>;
> + nvmem-cells = <&thermal_calibration>;
> + nvmem-cell-names = "calibration-data";
> + };
> +
> + thermal-zones {
> + cpu_thermal: cpu_thermal {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&thermal 0>;
> + sustainable-power = <1500>;
> + };
> +
> + tzts1: tzts1 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 1>;
Is sustainable-power required for tzts? Though it's an optional
property, kernel would have warning:
[ 0.631556] thermal thermal_zone1: power_allocator:
sustainable_power will be estimated
[ 0.639586] thermal thermal_zone2: power_allocator:
sustainable_power will be estimated
[ 0.647611] thermal thermal_zone3: power_allocator:
sustainable_power will be estimated
[ 0.655635] thermal thermal_zone4: power_allocator:
sustainable_power will be estimated
[ 0.663658] thermal thermal_zone5: power_allocator:
sustainable_power will be estimated
if no sustainable-power assigned.
> + };
> +
> + tzts2: tzts2 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 2>;
> + };
> +
> + tzts3: tzts3 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 3>;
> + };
> +
> + tzts4: tzts4 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 4>;
> + };
> +
> + tzts5: tzts5 {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 5>;
> + };
> +
> + tztsABB: tztsABB {
> + polling-delay-passive = <1000>;
> + polling-delay = <1000>;
> + thermal-sensors = <&thermal 6>;
> + };
> + };
> audiosys: syscon@11220000 {
> compatible = "mediatek,mt8183-audiosys", "syscon";
> reg = <0 0x11220000 0 0x1000>;
> @@ -368,6 +429,9 @@
> compatible = "mediatek,mt8183-efuse",
> "mediatek,efuse";
> reg = <0 0x11f10000 0 0x1000>;
> + thermal_calibration: calib@180 {
> + reg = <0x180 0xc>;
> + };
> };
>
> mfgcfg: syscon@13000000 {
next prev parent reply other threads:[~2019-05-03 8:03 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-02 10:43 [PATCH 0/8] Add Mediatek thermal dirver and dtsi michael.kao
2019-05-02 10:43 ` [PATCH 2/8] arm64: dts: mt8183: add/update dynamic power coefficients michael.kao
2019-05-03 7:16 ` Hsin-Yi Wang
2019-05-08 12:27 ` Michael Kao
2019-05-02 10:43 ` [PATCH 3/8] arm64: dts: mt8183: Add #cooling-cells to CPU nodes michael.kao
2019-05-06 5:25 ` Eddie Huang
2019-05-08 12:29 ` Michael Kao
2019-05-02 10:43 ` [PATCH 4/8] arm64: dts: mt8183: Configure CPU cooling michael.kao
2019-05-07 8:57 ` Hsin-Yi Wang
2019-05-02 10:43 ` [PATCH 5/8] arm64: dts: mt8183: Increase polling frequency for CPU thermal zone michael.kao
2019-05-07 8:58 ` Hsin-Yi Wang
[not found] ` <1556793795-25204-1-git-send-email-michael.kao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2019-05-02 10:43 ` [PATCH 1/8] arm64: dts: mt8183: add thermal zone node michael.kao
2019-05-03 8:03 ` Hsin-Yi Wang [this message]
2019-05-03 16:46 ` Matthias Kaehlcke
2019-05-06 10:43 ` Daniel Lezcano
2019-05-08 12:23 ` Michael Kao
2019-05-10 8:14 ` Daniel Lezcano
2019-05-10 10:52 ` Michael Kao
2019-05-06 9:43 ` Daniel Lezcano
2019-05-02 10:43 ` [PATCH 6/8] thermal: mediatek: mt8183: fix bank number settings michael.kao
2019-05-07 8:58 ` Hsin-Yi Wang
2019-05-02 10:43 ` [PATCH 7/8] thermal: mediatek: add another get_temp ops for thermal sensors michael.kao
2019-05-11 2:31 ` Nicolas Boichat
2019-05-02 10:43 ` [PATCH 8/8] thermal: mediatek: use spinlock to protect PTPCORESEL michael.kao
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