From patchwork Thu Feb 15 16:02:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kory Maincent X-Patchwork-Id: 13558766 X-Patchwork-Delegate: kuba@kernel.org Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (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 CDCC213AA58; Thu, 15 Feb 2024 16:03:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708013025; cv=none; b=AWVV+zpKj5QBJPPYa4cGATWHwJ2taQcmEy3c9xEOhUYpXe9KBK25MPxqxllhZxbWvSR8xuheERrTaQHGKtlSnmt2YtPjDkE2fTRv4dmhwywythUSOyXU8g+mOdzQao0aWj2oQao6PHWq3Zx8xSoUNlMpLIxOYnV2Y+LpCzZvYrU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708013025; c=relaxed/simple; bh=/vQHDnMqrmO9wqh9KqTPt1cqkCMJKEhiD8uZ7kWep2o=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=V1Vl7kxTwyzPTjH3jFK+sAheVAdCb4E3JSlHJYLQm/qsABYAQVBjWLPPqZ7jo5q7aZMlZLqB0HxJSAmyQSHvnVItHS3hdxZ6Ar5mTYmP/CJJq7Z8icp2YAgpOmiFB0FMI/5NBvh67ywZANV77s2SC/6LHA5peugZYVQcQVo6V4Y= 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=FejZTe6+; arc=none smtp.client-ip=217.70.183.200 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="FejZTe6+" Received: by mail.gandi.net (Postfix) with ESMTPSA id EF1B420015; Thu, 15 Feb 2024 16:03:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1708013021; 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=hjEbkCfdUrSfEQQLH2OAqSn6VlSWrbHjZdLxsoTLIuM=; b=FejZTe6+gZZxPBSpSnUPB+Otn4Wd/U7LUzkmaM94s5nYHWw1PPb3vjUHtojpQUREvkKEna MQBVJnZfp1k5Ucwtdb0IN7rng1O+frRYKIIxny9XZHkYYtwsmli603I+2/Vsdfm/9IEAEk JAttcguZcA8YQ/mHTV7rmGtYidx+IKIH1Z6/Fb4UorJU08N6O1iEdj5NzULPBfp970rneK Lfu4IdZF33p3Nlzv0evOGsU0OnfVPadNbPIBQpAJH6bD/NJcLuots+t6tiCkyLU5gI3B7Q tfySwSnSNixD39ScoAnJ6aHXmj+kyobXfky8rp4CQVOnXdzlWzQZNPCSjmEyLA== From: Kory Maincent Date: Thu, 15 Feb 2024 17:02:57 +0100 Subject: [PATCH net-next v4 16/17] dt-bindings: net: pse-pd: Add bindings for TPS23881 PSE controller Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240215-feature_poe-v4-16-35bb4c23266c@bootlin.com> References: <20240215-feature_poe-v4-0-35bb4c23266c@bootlin.com> In-Reply-To: <20240215-feature_poe-v4-0-35bb4c23266c@bootlin.com> To: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jonathan Corbet , Luis Chamberlain , Russ Weight , Greg Kroah-Hartman , "Rafael J. Wysocki" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Oleksij Rempel , Mark Brown , Frank Rowand , Andrew Lunn , Heiner Kallweit , Russell King Cc: Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org, Dent Project , Kory Maincent X-Mailer: b4 0.12.4 X-GND-Sasl: kory.maincent@bootlin.com X-Patchwork-Delegate: kuba@kernel.org Add the TPS23881 I2C Power Sourcing Equipment controller device tree bindings documentation. This patch is sponsored by Dent Project . Signed-off-by: Kory Maincent --- Change in v3: - New patch. Change in v4: - Rename the file to ti,tps23881 as it support only this version of the PSE controller. --- .../bindings/net/pse-pd/ti,tps23881.yaml | 111 +++++++++++++++++++++ 1 file changed, 111 insertions(+) diff --git a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml new file mode 100644 index 000000000000..353418ea3519 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/pse-pd/ti,tps23881.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI TPS23881 Power Sourcing Equipment controller + +maintainers: + - Kory Maincent + +allOf: + - $ref: pse-controller.yaml# + +properties: + compatible: + enum: + - ti,tps23881 + + reg: + maxItems: 1 + + '#pse-cells': + const: 1 + + channels: + description: each set of 8 ports can be assigned to one physical + channels or two for PoE4. This parameter describes the configuration + of the ports conversion matrix that establishes relationship between + the logical ports and the physical channels. + type: object + + patternProperties: + '^channel@[0-7]$': + type: object + required: + - reg + +unevaluatedProperties: false + +required: + - compatible + - reg + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + ethernet-pse@20 { + compatible = "ti,tps23881"; + reg = <0x20>; + + channels { + #address-cells = <1>; + #size-cells = <0>; + + phys0: channel@0 { + reg = <0>; + }; + + phys1: channel@1 { + reg = <1>; + }; + + phys2: channel@2 { + reg = <2>; + }; + + phys3: channel@3 { + reg = <3>; + }; + + phys4: channel@4 { + reg = <4>; + }; + + phys5: channel@5 { + reg = <5>; + }; + + phys6: channel@6 { + reg = <6>; + }; + + phys7: channel@7 { + reg = <7>; + }; + }; + + pse_pis { + #address-cells = <1>; + #size-cells = <0>; + + pse_pi0: pse_pi@0 { + reg = <0>; + #pse-cells = <0>; + pairset-names = "alternative-a", "alternative-b"; + pairsets = <&phys0>, <&phys1>; + }; + + pse_pi1: pse_pi@1 { + reg = <1>; + #pse-cells = <0>; + pairset-names = "alternative-a"; + pairsets = <&phys2>; + }; + }; + }; + };