From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB3CA1C3C00; Wed, 19 Feb 2025 07:41:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739950911; cv=none; b=elrKdRI6onuZeb0SRdeOopQqc+P4iDvJ9HzIL7DSQ+p8ZwWS5tWt0FFrkbmDNnX9oLt9kAJiu7HvgJfxQ2T3h6AcQi8ntzCxQcwQOcsOx6BxRwUz59HRw/LY4+DIE0RnSd4kEatQS+clXQ5GSVi0qFQDE1pTmSqGYHNUinmfx0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739950911; c=relaxed/simple; bh=TaIwcgsldoQh8EmmPf99LXHyWT7cdPFnrk5xLU56css=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=s70iLbWmZaRFH48LqVzgxcWJh/91Fs/vZJXGXYIgMflBks8wcZ4wxzFseZHZgpbKe4Nb9taO79TyuButQQYB1jJb9xircsURQ0nGmM4yNHx9iOqdR9hkn4aJSIDFe0Id4Y1c/3oCLCvsJIqPvK7ivoIvwecpRjjJB/2sgqJjJL8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ozKgWneJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ozKgWneJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C74CFC4CED1; Wed, 19 Feb 2025 07:41:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739950911; bh=TaIwcgsldoQh8EmmPf99LXHyWT7cdPFnrk5xLU56css=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ozKgWneJ0cP9Xwm8Xs0FohK0omI8oqGptNV3R/mrl2LTn6fMXlj90cGkuKHjO2Ao3 mUJ0YzegISISCTqGY2egFGb/6mCHlg+GP4f9LyFu/dfSOVfccgB9e/n+Dvj5D3Zfe7 0biojVwGddQn47QredR/YK/1dl8fHQB1nBBDxmpwq5zcif/K7DKSxOtmJYB3DrwdNQ 2ZgO/6i3tuM8J2AFISQgM6P6V2D+ew+fZ/Ywy22Zw9WHzHRXfdFsBsiGOkWG1Mct9l /JoVocghiii3f7WWSHx5NY2zyCxJYEuBFGrvGYRdZNvvBrc1E8xYx/OR8QZRDJIdiP GmSgo9b9o/HjA== Date: Wed, 19 Feb 2025 08:41:48 +0100 From: Krzysztof Kozlowski To: Kory Maincent Cc: Andrew Lunn , Oleksij Rempel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jonathan Corbet , Donald Hunter , Rob Herring , Andrew Lunn , Simon Horman , Heiner Kallweit , Russell King , Krzysztof Kozlowski , Conor Dooley , Thomas Petazzoni , netdev@vger.kernel.org, linux-doc@vger.kernel.org, Kyle Swenson , Dent Project , kernel@pengutronix.de, Maxime Chevallier , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v5 12/12] dt-bindings: net: pse-pd: ti,tps23881: Add interrupt description Message-ID: <20250219-judicious-grumpy-snake-1cef08@krzk-bin> References: <20250218-feature_poe_port_prio-v5-0-3da486e5fd64@bootlin.com> <20250218-feature_poe_port_prio-v5-12-3da486e5fd64@bootlin.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20250218-feature_poe_port_prio-v5-12-3da486e5fd64@bootlin.com> On Tue, Feb 18, 2025 at 05:19:16PM +0100, Kory Maincent wrote: > From: Kory Maincent (Dent Project) > > Add an interrupt property to the device tree bindings for the TI TPS23881 > PSE controller. The interrupt is primarily used to detect classification > and disconnection events, which are essential for managing the PSE > controller in compliance with the PoE standard. > > Interrupt support is essential for the proper functioning of the TPS23881 > controller. Without it, after a power-on (PWON), the controller will > no longer perform detection and classification. This could lead to > potential hazards, such as connecting a non-PoE device after a PoE device, > which might result in magic smoke. > > Signed-off-by: Kory Maincent (Dent Project) > --- > > Change in v5: > - Use standard interrupt flag in the example. > > Change in v3: > - New patch Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof