From nobody Mon Feb 9 09:15:49 2026 Received: from pidgin.makrotopia.org (pidgin.makrotopia.org [185.142.180.65]) (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 022AC2FFDF4; Sat, 25 Oct 2025 14:50:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.142.180.65 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761403816; cv=none; b=OTC0uu7vNbU3vQ+bR5CtXchJwCKY9Bup5iIXet7bGQ2cZcVTV0CcwJiQgtvcy71fTsNdlII39NcsQQWiaPiO0Tz685l4L/zYHc40UfjabVOQ0ZzVs5jLs4NFjraQZHvyQo/POOtcUUl0kmtmSynnn3FfCj+O9HRPkLwBJCKGhvg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761403816; c=relaxed/simple; bh=2BT6vYlpLIz17S7FZYvZUawSwLmLSpaSV3ovQAA6yN0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ezDl6Mogci62YFtJ4Cve9AZ8+Qh5kGFc7RzjN+bZAJ51Y+7I2F63YT0XCucujbMbo0xWOIcW8fhW8RSLc8+6mnB9GwERMdfFnNIcXKLCyLuEYQeGUBfpCSHohkzNS0A1GORwLdkvYdyUCzSLEUmatkI8VGK59+FYalx3L9XdwH8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org; spf=pass smtp.mailfrom=makrotopia.org; arc=none smtp.client-ip=185.142.180.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=makrotopia.org Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.98.2) (envelope-from ) id 1vCfar-000000001dY-1s4s; Sat, 25 Oct 2025 14:50:09 +0000 Date: Sat, 25 Oct 2025 15:50:00 +0100 From: Daniel Golle To: Hauke Mehrtens , Andrew Lunn , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Simon Horman , Russell King , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andreas Schirm , Lukas Stockmann , Alexander Sverdlin , Peter Christen , Avinash Jayaraman , Bing tao Xu , Liang Xu , Juraj Povazanec , "Fanni (Fang-Yi) Chan" , "Benny (Ying-Tsan) Weng" , "Livia M. Rosu" , John Crispin Subject: [PATCH net-next v2 08/13] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear RMII refclk output property Message-ID: <69053e3f65171a7435aaf14e3277bc7bfef71d6d.1761402873.git.daniel@makrotopia.org> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add support for the maxlinear,rmii-refclk-out boolean property on port nodes to configure the RMII reference clock to be an output rather than an input. This property is only applicable for non-RGMII ports and allows the switch to provide the reference clock for RMII-connected PHYs instead of requiring an external clock source. This corresponds to the driver changes that read this Device Tree property to configure the RMII clock direction. Signed-off-by: Daniel Golle --- .../devicetree/bindings/net/dsa/lantiq,gswip.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/= Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml index ed274bfb8d49..48641c27da10 100644 --- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml +++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml @@ -13,6 +13,8 @@ allOf: patternProperties: "^port@[0-6]$": type: object + allOf: + - $ref: /schemas/net/dsa/dsa-port.yaml# properties: tx-internal-delay-ps: enum: [0, 500, 1000, 1500, 2000, 2500, 3000, 3500] @@ -26,6 +28,11 @@ allOf: description: RGMII RX Clock Delay defined in pico seconds. The delay lines adjust the MII clock vs. data timing. + maxlinear,rmii-refclk-out: + type: boolean + description: + Configure the RMII reference clock to be a clock output + rather than an input. Only applicable for RMII mode. =20 maintainers: - Hauke Mehrtens --=20 2.51.0