From: Rob Herring <robh@kernel.org>
To: Robert Marko <robert.marko@sartura.hr>
Cc: linux@roeck-us.net, krzk+dt@kernel.org, conor+dt@kernel.org,
corbet@lwn.net, skhan@linuxfoundation.org, rdunlap@infradead.org,
nicolas.ferre@microchip.com, claudiu.beznea@tuxon.dev,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, luka.perkov@sartura.hr
Subject: Re: [PATCH v3 1/4] dt-bindings: hwmon: fan-common: reject zero pulses per revolution
Date: Wed, 11 Nov 2026 19:05:51 -0600 [thread overview]
Message-ID: <20261112010551.GA3769976-robh@kernel.org> (raw)
In-Reply-To: <20261111161619.232141-1-robert.marko@sartura.hr>
On Wed, Nov 11, 2026 at 05:12:45PM +0100, Robert Marko wrote:
> A fan sensor cannot produce zero tachometer pulses per revolution.
> Add a minimum of one to the shared fan schema so every user rejects
> this invalid value.
>
> Signed-off-by: Robert Marko <robert.marko@sartura.hr>
> ---
> Changes in v3:
> - New patch: require at least one pulse per revolution in fan-common.
>
> Documentation/devicetree/bindings/hwmon/fan-common.yaml | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
prev parent reply other threads:[~2026-11-12 1:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 16:12 [PATCH v3 1/4] dt-bindings: hwmon: fan-common: reject zero pulses per revolution Robert Marko
2026-11-11 16:12 ` [PATCH v3 2/4] dt-bindings: hwmon: add Microchip LAN969x fan controller Robert Marko
2026-11-12 1:06 ` Rob Herring (Arm)
2026-11-11 16:12 ` [PATCH v3 3/4] hwmon: Add Microchip LAN969x fan controller driver Robert Marko
2026-11-11 16:51 ` sashiko-bot
2026-11-11 16:12 ` [PATCH v3 4/4] arm64: dts: microchip: lan969x: add fan controller Robert Marko
2026-11-12 1:05 ` Rob Herring [this message]
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