From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Fabio Estevam <festevam@gmail.com>
Cc: rafael@kernel.org, krzysztof.kozlowski+dt@linaro.org,
robh+dt@kernel.org, conor+dt@kernel.org,
mazziesaccount@gmail.com, linux-pm@vger.kernel.org,
devicetree@vger.kernel.org, Fabio Estevam <festevam@denx.de>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v12 1/4] dt-bindings: thermal-zones: Document critical-action
Date: Wed, 29 Nov 2023 14:13:48 +0100 [thread overview]
Message-ID: <e0b9c0c1-eae5-4664-bddb-56515e9fee56@linaro.org> (raw)
In-Reply-To: <20231129124330.519423-1-festevam@gmail.com>
On 29/11/2023 13:43, Fabio Estevam wrote:
> From: Fabio Estevam <festevam@denx.de>
>
> Document the critical-action property to describe the thermal action
> the OS should perform after the critical temperature is reached.
>
> The possible values are "shutdown" and "reboot".
>
> The motivation for introducing the critical-action property is that
> different systems may need different thermal actions when the critical
> temperature is reached.
>
> For example, in a desktop PC, it is desired that a shutdown happens
> after the critical temperature is reached.
>
> However, in some embedded cases, such behavior does not suit well,
> as the board may be unattended in the field and rebooting may be a
> better approach.
>
> The bootloader may also benefit from this new property as it can check
> the SoC temperature and in case the temperature is above the critical
> point, it can trigger a shutdown or reboot accordingly.
>
> Signed-off-by: Fabio Estevam <festevam@denx.de>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
Rafael, ok for you if I pick this series ?
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next prev parent reply other threads:[~2023-11-29 13:13 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-29 12:43 [PATCH v12 1/4] dt-bindings: thermal-zones: Document critical-action Fabio Estevam
2023-11-29 12:43 ` [PATCH v12 2/4] thermal_core: Prepare for introduction of thermal reboot Fabio Estevam
2023-11-29 12:43 ` [PATCH v12 3/4] reboot: Introduce thermal_zone_device_critical_reboot() Fabio Estevam
2023-11-29 12:43 ` [PATCH v12 4/4] thermal: thermal_of: Allow rebooting after critical temp Fabio Estevam
2023-11-29 13:13 ` Daniel Lezcano [this message]
2023-12-06 12:59 ` [PATCH v12 1/4] dt-bindings: thermal-zones: Document critical-action Fabio Estevam
2023-12-13 11:39 ` Fabio Estevam
2023-12-13 12:54 ` Daniel Lezcano
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