From nobody Sun Nov 24 17:40:00 2024 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 883E31CF2B6 for ; Tue, 5 Nov 2024 09:10:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730797809; cv=none; b=ClyNkOi36CoCq5Lq6+AiwYZQZaqgl0fp52ldBWwXmqv156mkY4n+eWb/WZ+e0n4fShfC/CMx82sXCdyuSYMS2CfZs9N1PyuLnwlpzn8yxUZ555pR2bT7Ez7nF0q7BbkC/pi4BTbOGoPbDx7g9Fay+w3Lt3rCAZss6ifOxLQMYd8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730797809; c=relaxed/simple; bh=mv2/SEFrlPC3p6OnzI+7NQhDPVvHM/AyOdIW9TzUXwc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=eveCEjF7by5ltR/odINRfzzKz4bmWAbFYRNxeqXhSEaLKGxNgU+rUjoBESoI95+GuD0f2vLUfPpEDuCs7E7rfqDfBUkXE+pXAOp6AO8rB6Sa5WwqGxTNlYM6IKxrovSZfQviN/kmNctQcsGxNhXFpCu6TTVLoX2Hgrfa5GqmvqI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1t8FZL-0003oN-Rq; Tue, 05 Nov 2024 10:09:47 +0100 Received: from dude04.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::ac]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1t8FZK-0027YU-1L; Tue, 05 Nov 2024 10:09:46 +0100 Received: from ore by dude04.red.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1t8FZK-002ofl-15; Tue, 05 Nov 2024 10:09:46 +0100 From: Oleksij Rempel To: "David S. Miller" , Andrew Lunn , Eric Dumazet , Florian Fainelli , Jakub Kicinski , Paolo Abeni , Vladimir Oltean , Woojung Huh , Arun Ramadoss , Conor Dooley , Krzysztof Kozlowski , Rob Herring Cc: Oleksij Rempel , Rob Herring , kernel@pengutronix.de, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, UNGLinuxDriver@microchip.com, "Russell King (Oracle)" , devicetree@vger.kernel.org, Marek Vasut Subject: [PATCH net-next v3 2/6] dt-bindings: net: dsa: ksz: add mdio-parent-bus property for internal MDIO Date: Tue, 5 Nov 2024 10:09:40 +0100 Message-Id: <20241105090944.671379-3-o.rempel@pengutronix.de> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20241105090944.671379-1-o.rempel@pengutronix.de> References: <20241105090944.671379-1-o.rempel@pengutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ore@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Introduce `mdio-parent-bus` property in the ksz DSA bindings to reference the parent MDIO bus when the internal MDIO bus is attached to it, bypassing the main management interface. Signed-off-by: Oleksij Rempel Reviewed-by: Rob Herring (Arm) Reviewed-by: Andrew Lunn --- .../devicetree/bindings/net/dsa/microchip,ksz.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml b= /Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml index a4e463819d4d7..121a4bbd147be 100644 --- a/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml +++ b/Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -84,6 +84,15 @@ properties: mdio: $ref: /schemas/net/mdio.yaml# unevaluatedProperties: false + properties: + mdio-parent-bus: + $ref: /schemas/types.yaml#/definitions/phandle + description: + Phandle pointing to the MDIO bus controller connected to the + secondary MDIO interface. This property should be used when + the internal MDIO bus is accessed via a secondary MDIO + interface rather than the primary management interface. + patternProperties: "^ethernet-phy@[0-9a-f]$": type: object --=20 2.39.5