linux-kernel - Re: [PATCH v2 0/5] Add LVTS support for mt8192

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Date:   Tue, 2 May 2023 18:35:41 +0800
From:   Chen-Yu Tsai <wenst@...omium.org>
To:     bchihi@...libre.com
Cc:     daniel.lezcano@...aro.org, angelogioacchino.delregno@...labora.com,
        rafael@...nel.org, amitk@...nel.org, rui.zhang@...el.com,
        matthias.bgg@...il.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, rdunlap@...radead.org,
        ye.xingchen@....com.cn, p.zabel@...gutronix.de,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        james.lo@...iatek.com, rex-bc.chen@...iatek.com,
        nfraprado@...labora.com, abailon@...libre.com,
        amergnat@...libre.com, khilman@...libre.com
Subject: Re: [PATCH v2 0/5] Add LVTS support for mt8192

On Tue, Apr 25, 2023 at 03:30:47PM +0200, bchihi@...libre.com wrote:
> From: Balsam CHIHI <bchihi@...libre.com>
> 
> Add full LVTS support (MCU thermal domain + AP thermal domain) to MediaTek MT8192 SoC.
> Also, add Suspend and Resume support to LVTS Driver (all SoCs),
> and update the documentation that describes the Calibration Data Offsets.
> 
> Changelog:
>     v2 :
>         - Based on top of thermal/linux-next :
>             base-commit: 7ac82227ee046f8234471de4c12a40b8c2d3ddcc
>         - Squash "add thermal zones and thermal nodes" and
>             "add temperature mitigation threshold" commits together to form
>             "arm64: dts: mediatek: mt8192: Add thermal nodes and thermal zones" commit.
>         - Add Suspend and Resume support to LVTS Driver.
>         - Update Calibration Data documentation.
>         - Fix calibration data offsets for mt8192
>             (Thanks to "Chen-Yu Tsai" and "Nícolas F. R. A. Prado").
> 
>     v1 :
>         - The initial series "Add LVTS support for mt8192" :
>             "https://lore.kernel.org/all/20230307163413.143334-1-bchihi@baylibre.com/".
> 
> Balsam CHIHI (5):
>   thermal/drivers/mediatek/lvts_thermal: Add suspend and resume
>   dt-bindings: thermal: mediatek: Add LVTS thermal controller definition
>     for mt8192
>   thermal/drivers/mediatek/lvts_thermal: Add mt8192 support
>   arm64: dts: mediatek: mt8192: Add thermal nodes and thermal zones
>   thermal/drivers/mediatek/lvts_thermal: Update calibration data
>     documentation

Tested-by: Chen-Yu Tsai <wenst@...omium.org>

on a MT8192 Hayato Chromebook. Sensor readings look OK. Haven't tried
stress testing to hit thermal threshold yet.