From patchwork Wed Apr 17 14:40:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kory Maincent X-Patchwork-Id: 13633495 X-Patchwork-Delegate: kuba@kernel.org Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (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 4B6F3142914; Wed, 17 Apr 2024 14:42:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713364927; cv=none; b=CeovUCcku9tvDy4s6jv4Eh0uAbSFl4Lfw3AXC8/NiIaI4FsSoRVuvpp3JkhzSoY53bomzRxBAAht25L3fmjAcPp3ZMwh+TFDGMX/uN5QBGpwTGgVhAotYsgoeSURtHjhEhycbi6oPHaBwDCYa/7Q34KkHL8c7stkNBZ2PGbjhR0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713364927; c=relaxed/simple; bh=ZOgujZJeGStPMm3IlJW187ZYbZDubo00HsvPHLTtRrk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Lrq5EKqXsEsjBkktqk1oHZi6LjNOc0KHsewOx6o23zBnBYzscOJofxKtI7Ov+iIoFQ3mZPE+uXgpRyiKlZJe95z+O960VtauJK8nNm3uBLFOVTiShVSVTA+pmrxVnc6m1Bq2T91JBNGR3tmzjwo8lt2jKQjqAMv8vtBDFsM8UD0= 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=BKU6OjmA; arc=none smtp.client-ip=217.70.183.201 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="BKU6OjmA" Received: by mail.gandi.net (Postfix) with ESMTPSA id 2EC551BF21D; Wed, 17 Apr 2024 14:41:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1713364923; 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=Z9570PIByLTohnxFL2DuYK+rFm412uwcSfs1u3hj/ts=; b=BKU6OjmAL7aF6cxatq/1PD5AMu7cq0h/E1pTT97f7Do6BU7cssq1j6thDNkKC8nCt2wdMK Gycs0KIGjx5RqisazxELPo+cBoElHly2Ms30yrgsR920ygpQyce3Za0wOf49GvnMl3MHqC F/k5pLaAnjD7A1m96YszjRvQiq+UTbE6bq4MbZ/SK9sKetOzwsB1Ux70a/Im3gVxkd1XwE 4ta/ebUQmVJ66iEsMZLW1dBixLouNbL/lxlWwSGmAh2WGuAKOw4pkqew1eqZoDfEDkUxzQ FMBVrGZmNbEIElZsH0CFe06HDMpNj62dfxm1d2/MKc60wPk+CElDoVsYjkR8ZA== From: Kory Maincent Date: Wed, 17 Apr 2024 16:40:01 +0200 Subject: [PATCH net-next v9 13/14] 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: <20240417-feature_poe-v9-13-242293fd1900@bootlin.com> References: <20240417-feature_poe-v9-0-242293fd1900@bootlin.com> In-Reply-To: <20240417-feature_poe-v9-0-242293fd1900@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 , kernel@pengutronix.de, Maxime Chevallier , Kory Maincent X-Mailer: b4 0.14-dev X-GND-Sasl: kory.maincent@bootlin.com X-Patchwork-Delegate: kuba@kernel.org From: Kory Maincent (Dent Project) Add the TPS23881 I2C Power Sourcing Equipment controller device tree bindings documentation. Signed-off-by: Kory Maincent Reviewed-by: Andrew Lunn --- Change in v3: - New patch. Change in v4: - Rename the file to ti,tps23881 as it support only this version of the PSE controller. Change in v7: - Add vpwr-supply property in the example. --- .../bindings/net/pse-pd/ti,tps23881.yaml | 95 ++++++++++++++++++++++ 1 file changed, 95 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..4147adb11e10 --- /dev/null +++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml @@ -0,0 +1,95 @@ +# 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>; + }; + }; + + 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>; + polarity-supported = "MDI", "S"; + vpwr-supply = <&vpwr1>; + }; + + pse_pi1: pse-pi@1 { + reg = <1>; + #pse-cells = <0>; + pairset-names = "alternative-a"; + pairsets = <&phys2>; + polarity-supported = "MDI"; + vpwr-supply = <&vpwr2>; + }; + }; + }; + };