From: Mark Brown <broonie@kernel.org>
To: Chrispine Tinega <dev@chrispinetinega.com>
Cc: Lee Jones <lee@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Aaro Koskinen <aaro.koskinen@iki.fi>,
Andreas Kemnade <andreas@kemnade.info>,
Kevin Hilman <khilman@baylibre.com>,
Roger Quadros <rogerq@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Jerome Neanne <jerome.neanne@baylibre.com>,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-omap@vger.kernel.org, mfd@lists.linux.dev
Subject: Re: [PATCH 2/3] regulator: dt-bindings: ti,tps65219: Add ti,no-warm-shutdown
Date: Sat, 14 Nov 2026 14:20:01 +0000 [thread overview]
Message-ID: <cedb08d0-cfa0-452d-b4cd-511d6c852eed@sirena.org.uk> (raw)
In-Reply-To: <20261114032457.3434248-3-dev@chrispinetinega.com>
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On Sat, Nov 14, 2026 at 06:24:55AM +0300, Chrispine Tinega wrote:
> The TPS65219 has four die temperature sensors, each with a warm and a
> hot threshold. A sensor whose warm warning is not masked makes the PMIC
> sequence all its outputs down at the warm threshold, 110 to 130 C.
> Masked, the warning is only reported, and the PMIC powers off at the hot
> threshold, 130 to 150 C. Whether a board can run past the warm threshold
> depends on its thermal design, so the board's devicetree has to say so.
>
> Add ti,no-warm-shutdown for that. It is allowed on the TPS65219 only:
> the masks are not described here for the TPS65214 and TPS65215.
Reviewed-by: Mark Brown <broonie@kernel.org>
though we might still want a runtime override for when the user is more
cautious.
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next prev parent reply other threads:[~2026-11-14 14:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-14 3:24 [PATCH 0/3] mfd: tps65219: Let a board run past the warm threshold Chrispine Tinega
2026-11-14 3:24 ` [PATCH 1/3] mfd: tps65219: Correct the MASK_EFFECT field of MASK_CONFIG Chrispine Tinega
2026-11-14 3:24 ` [PATCH 2/3] regulator: dt-bindings: ti,tps65219: Add ti,no-warm-shutdown Chrispine Tinega
2026-11-14 14:20 ` Mark Brown [this message]
2026-11-14 3:24 ` [PATCH 3/3] mfd: tps65219: Keep running past the warm threshold when asked Chrispine Tinega
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