From nobody Sun Feb 8 14:06:36 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 CC4491A840A; Wed, 29 Oct 2025 00:17:51 +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=1761697073; cv=none; b=hY27YPRaJtbFxbo5DdCRttwBxLXtwUIBHaDIIea9kYVby+dlRkcKYF5mSmHa4EYPgoKZh8m1h+ZvRbuyN3kFucaOAGCCsP+8efigJDZWQcl9PPnaKBwUkhrj0V2e8JXhCG0/8VGpUV/DKUGF2fFK3xy0I2+ykGIDZYEmMzCTbNc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761697073; c=relaxed/simple; bh=9CnCqffSiD6Zzr+ONzeMwpYlTPM86KWM2E1NhF9cCNQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j3cr5FWl1SYv5ymPHPf2sQXrl5sQy0xZxsOIwiEr95hWzRBNLJYL08LkxTWEUnYZVUtkUz/5tQ9w9p2Y4Qm3zSBRTmAb2WbWGZP6TuXhIHcNgNhEdtUVbXqRI8PsGUl6v3zqbC2jvaiIr9afY1hSSURoBPSm+wwX+KKGefll+CA= 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 1vDtsp-000000004Bk-3Bzg; Wed, 29 Oct 2025 00:17:47 +0000 Date: Wed, 29 Oct 2025 00:17:44 +0000 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 v4 08/12] dt-bindings: net: dsa: lantiq,gswip: add MaxLinear RMII refclk output property Message-ID: <86309ef610559307d3c7e8da05301534b0529092.1761693288.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. Reviewed-by: Alexander Sverdlin Signed-off-by: Daniel Golle --- Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml b/= Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml index 8ccbc8942eb3..ab3ee4ecd938 100644 --- a/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml +++ b/Documentation/devicetree/bindings/net/dsa/lantiq,gswip.yaml @@ -31,6 +31,11 @@ patternProperties: The delay lines adjust the MII clock vs. data timing. If this property is not present the delay is determined by the interface mode. + 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 2.51.1