From: Krzysztof Kozlowski <krzk@kernel.org>
To: Kory Maincent <kory.maincent@bootlin.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Oleksij Rempel <o.rempel@pengutronix.de>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
Jonathan Corbet <corbet@lwn.net>,
Donald Hunter <donald.hunter@gmail.com>,
Rob Herring <robh@kernel.org>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Simon Horman <horms@kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
netdev@vger.kernel.org, linux-doc@vger.kernel.org,
Kyle Swenson <kyle.swenson@est.tech>,
Dent Project <dentproject@linuxfoundation.org>,
kernel@pengutronix.de,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
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
Date: Wed, 19 Feb 2025 08:41:48 +0100 [thread overview]
Message-ID: <20250219-judicious-grumpy-snake-1cef08@krzk-bin> (raw)
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) <kory.maincent@bootlin.com>
>
> 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) <kory.maincent@bootlin.com>
> ---
>
> Change in v5:
> - Use standard interrupt flag in the example.
>
> Change in v3:
> - New patch
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
prev parent reply other threads:[~2025-02-19 7:41 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-18 16:19 [PATCH net-next v5 00/12] Add support for PSE budget evaluation strategy Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 01/12] net: ethtool: Add support for ethnl_info_init_ntf helper function Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 02/12] net: pse-pd: Add support for reporting events Kory Maincent
2025-02-21 0:42 ` Jakub Kicinski
2025-02-24 12:33 ` Kory Maincent
2025-02-24 21:47 ` Jakub Kicinski
2025-02-21 8:50 ` Oleksij Rempel
2025-02-24 11:02 ` Kory Maincent
2025-02-24 18:19 ` Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 03/12] net: pse-pd: tps23881: Add support for PSE events and interrupts Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 04/12] net: pse-pd: Add support for PSE power domains Kory Maincent
2025-02-21 0:43 ` Jakub Kicinski
2025-02-18 16:19 ` [PATCH net-next v5 05/12] net: ethtool: Add support for new power domains index description Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 06/12] net: pse-pd: Add support for budget evaluation strategies Kory Maincent
2025-02-21 0:51 ` Jakub Kicinski
2025-02-24 13:10 ` Kory Maincent
2025-02-24 21:45 ` Jakub Kicinski
2025-02-25 9:25 ` Kory Maincent
2025-02-26 1:47 ` Jakub Kicinski
2025-02-26 5:59 ` Oleksij Rempel
2025-02-26 6:06 ` Oleksij Rempel
2025-02-27 2:42 ` Jakub Kicinski
2025-02-27 7:40 ` Oleksij Rempel
2025-02-27 14:57 ` Kory Maincent
2025-02-27 16:40 ` Oleksij Rempel
2025-02-27 18:26 ` Kory Maincent
2025-03-01 13:00 ` Oleksij Rempel
2025-03-03 13:40 ` Kory Maincent
2025-03-04 1:12 ` Jakub Kicinski
2025-02-18 16:19 ` [PATCH net-next v5 07/12] net: ethtool: Add PSE new budget evaluation strategy support feature Kory Maincent
2025-02-21 13:49 ` Oleksij Rempel
2025-02-24 13:13 ` Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 08/12] net: pse-pd: pd692x0: Add support for PSE PI priority feature Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 09/12] net: pse-pd: pd692x0: Add support for controller and manager power supplies Kory Maincent
2025-02-24 12:42 ` Maxime Chevallier
2025-02-24 12:49 ` Russell King (Oracle)
2025-02-24 13:17 ` Maxime Chevallier
2025-02-18 16:19 ` [PATCH net-next v5 10/12] dt-bindings: net: pse-pd: microchip,pd692x0: Add manager regulator supply Kory Maincent
2025-02-19 7:41 ` Krzysztof Kozlowski
2025-02-18 16:19 ` [PATCH net-next v5 11/12] net: pse-pd: tps23881: Add support for static port priority feature Kory Maincent
2025-02-18 16:19 ` [PATCH net-next v5 12/12] dt-bindings: net: pse-pd: ti,tps23881: Add interrupt description Kory Maincent
2025-02-19 7:41 ` Krzysztof Kozlowski [this message]
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