From nobody Tue Feb 10 08:40:58 2026 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 416F6202C4F; Tue, 4 Mar 2025 10:20:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741083660; cv=none; b=tHQZqERsuehgg1xUs9p0sTKyuhI7IRyV7zjEtljmvQUFjCpko75NNXZsbTxmN86FL+RpbzvMyh/WIh9SYX2NvQTQO+Bc0rYXxhYt90T4lHNZz9TYHBcizCOKoyrr3ZI/JEshl5sp+vvGQq6t1r2qxddAXiNjH53HODiAiPrMxSw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741083660; c=relaxed/simple; bh=3QSQiiEkpInCqAJZ0oopQLokNfbrFQltP45H1BxJNtk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YNxIMBl3Ileyal37qMXBWpUvebqklLz6GelCTW6AWqEzc3AzB1fB0YiE41aL6f8FkcmkxPtYqmTQ/aOdSxVPJPNnSqht9RkKA3paoz+DrToKSSBCzs+3rY3W6Yk0h2g9WWFPPkRZ/zG+PznGPX1ze6s231GDjxXPtFY/BpZ990g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=QQEZSaYR; arc=none smtp.client-ip=217.70.183.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="QQEZSaYR" Received: by mail.gandi.net (Postfix) with ESMTPSA id 4ED8D432BD; Tue, 4 Mar 2025 10:20:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1741083656; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v03atscDreRB9AJDvXothgKRiTD19mycZa+MJCNJB5I=; b=QQEZSaYRWFZrr9y4nDiCY8rrQ02gKRcBZbDM+ga1qdvkH6owUtP9TqYDpB82wEVeLxaOiA 08kqfGGH0zsR+/TQi47tCA/Ys/4X7zaUb8K4fnDtyVs1wAJbuwmrrJPDm854+AUdcoA8nt 42T9tj6hXFTlQB5s6RgdtpbfZO0466De1xm5HZAdQGFofoeIjKShm22l5SKkjo4PQz/nNs YhpoHh+5p7RsF+MjwIzjvBIFcVNLFN0Stih8mjBfTelYLQh2VWC4yly+X643sO8Nf2jMhq TNfvdIj7Cx+CQBggaiw/B64GTwKWcIZCTmIuWH5maU/QdA9zan+88V0gx4mXMg== From: Kory Maincent Date: Tue, 04 Mar 2025 11:19:01 +0100 Subject: [PATCH net-next v6 12/12] dt-bindings: net: pse-pd: ti,tps23881: Add interrupt description Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250304-feature_poe_port_prio-v6-12-3dc0c5ebaf32@bootlin.com> References: <20250304-feature_poe_port_prio-v6-0-3dc0c5ebaf32@bootlin.com> In-Reply-To: <20250304-feature_poe_port_prio-v6-0-3dc0c5ebaf32@bootlin.com> To: 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 Cc: Liam Girdwood , Mark Brown , 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, "Kory Maincent (Dent Project)" , Krzysztof Kozlowski X-Mailer: b4 0.15-dev-8cb71 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddutddujeekucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpeelnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedvkedprhgtphhtthhopehthhhomhgrshdrphgvthgriiiiohhnihessghoohhtlhhinhdrtghomhdprhgtphhtthhopehmrgigihhmvgdrtghhvghvrghllhhivghrsegsohhothhlihhnrdgtohhmpdhrtghpthhtoheptghorhgsvghtsehlfihnrdhnvghtpdhrtghpthhtoheplhhgihhrugifohhougesghhmrghilhdrtghomhdprhgtphhtthhopeguvghnthhprhhojhgvtghtsehlihhnuhigf hhouhhnuggrthhiohhnrdhorhhgpdhrtghpthhtohepkhhriihkodgutheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepkhhriiihshiithhofhdrkhhoiihlohifshhkiheslhhinhgrrhhordhorhhgpdhrtghpthhtohepkhgvrhhnvghlsehpvghnghhuthhrohhnihigrdguvg X-GND-Sasl: kory.maincent@bootlin.com 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) Reviewed-by: Krzysztof Kozlowski --- Change in v5: - Use standard interrupt flag in the example. Change in v3: - New patch --- Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml = b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml index d08abcb012113..3a5f960d8489a 100644 --- a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml +++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml @@ -20,6 +20,9 @@ properties: reg: maxItems: 1 =20 + interrupts: + maxItems: 1 + '#pse-cells': const: 1 =20 @@ -62,9 +65,12 @@ unevaluatedProperties: false required: - compatible - reg + - interrupts =20 examples: - | + #include + i2c { #address-cells =3D <1>; #size-cells =3D <0>; @@ -72,6 +78,8 @@ examples: ethernet-pse@20 { compatible =3D "ti,tps23881"; reg =3D <0x20>; + interrupts =3D <8 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent =3D <&gpiog>; =20 channels { #address-cells =3D <1>; --=20 2.34.1