From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 127DEC00144 for ; Mon, 1 Aug 2022 07:37:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229798AbiHAHhc (ORCPT ); Mon, 1 Aug 2022 03:37:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229738AbiHAHh1 (ORCPT ); Mon, 1 Aug 2022 03:37:27 -0400 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::221]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30ECE3A4B9; Mon, 1 Aug 2022 00:37:26 -0700 (PDT) Received: (Authenticated sender: maxime.chevallier@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id A0AA324000C; Mon, 1 Aug 2022 07:37:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1659339442; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gMXi6tOgQ+Hza2wQKmYRJpoHYy7nWj7ZNMRDGHNfuhs=; b=IdxscUA8agYmu2ELesQvmYVMh+5kQJJ2k26Ag3AAAgIz1OyAzCjneGCZvinPVCG4m2MaB8 hceF/94G7kayUc9l/7HaI01Se4RlUKrtFgJqnGoHfXAKkQvQvKA3ToAeIxQF+EhyIe4yOq XNPhBg9l+JmtrEiqMxOVu5ntTFqWer2CG+dFZedfCGEyHauZT7tLFW6TlGOPehW+p3RjzB ppsiVtcKwDu09reJ1qwRNrpcCLKb09sh6+Dj6hUxLH2wgNhcz3PNb6138XVvsxufXHLyVZ RYVW0KoRbEJ/FBVvDWAZbSbACD7BG0fYZ6TkwIIxMFLNZ7yd29dcueW9KWZiMA== From: Maxime Chevallier To: davem@davemloft.net, Rob Herring Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Florian Fainelli , Heiner Kallweit , Russell King , linux-arm-kernel@lists.infradead.org, Richard Cochran , Horatiu.Vultur@microchip.com, Allan.Nielsen@microchip.com, UNGLinuxDriver@microchip.com, Rob Herring Subject: [PATCH net-next v4 2/4] dt-bindings: net: ethernet-controller: add QUSGMII mode Date: Mon, 1 Aug 2022 09:37:11 +0200 Message-Id: <20220801073713.32290-3-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220801073713.32290-1-maxime.chevallier@bootlin.com> References: <20220801073713.32290-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a new QUSGMII mode, standing for "Quad Universal Serial Gigabit Media Independent Interface", a derivative of USGMII which, similarly to QSGMII, allows to multiplex 4 1Gbps links to a Quad-PHY. The main difference with QSGMII is that QUSGMII can include an extension instead of the standard 7bytes ethernet preamble, allowing to convey arbitrary data such as Timestamps. Signed-off-by: Maxime Chevallier Acked-by: Rob Herring Reviewed-by: Andrew Lunn --- V1->V2 : Added Rob's acked-by V2->V3 : No changes V3->V4 : Added Andrew's R'd-by Documentation/devicetree/bindings/net/ethernet-controller.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index c138a1022879..4b3c590fcebf 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -67,6 +67,7 @@ properties: - gmii - sgmii - qsgmii + - qusgmii - tbi - rev-mii - rmii -- 2.37.1