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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j14-20020a05640211ce00b0043c158735b6si4378791edw.108.2022.07.29.08.38.54; Fri, 29 Jul 2022 08:39:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bootlin.com header.s=gm1 header.b=eXsuuKW5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=bootlin.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237723AbiG2PeQ (ORCPT + 99 others); Fri, 29 Jul 2022 11:34:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34584 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237632AbiG2PeJ (ORCPT ); Fri, 29 Jul 2022 11:34:09 -0400 Received: from relay10.mail.gandi.net (relay10.mail.gandi.net [IPv6:2001:4b98:dc4:8::230]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E0F806FA0C; Fri, 29 Jul 2022 08:34:07 -0700 (PDT) Received: (Authenticated sender: maxime.chevallier@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id E4B50240007; Fri, 29 Jul 2022 15:34:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1659108846; 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=b1+fH/dZ1tnR5QXn2BQ9vetfDWKD27lvivWptBDwiIg=; b=eXsuuKW5dWl/It+qNLgrbCYZr8kgBHrU9Y4r8cti0Xf4Rp4w0/eJy9CXe/U42jZgpfTtDg 9udPUjuGGXDdeLIgqPVcRdTLqwbJ7ZUsgWQIWUWH3W54I75nUkLRg7DDio09SF0CYPRcFB atI7haYwyn8SfbySHmS0e3kTrkMTMud3nExSYtmPlflzcwPrRfszjgtnb0+zEvDysoGLBu HN6MjbDFuT2j2TiBH1obflG63WWb9uodW1SiztuO+/w8UUXkFnZW2mNkbiC6zqIo2A+uCf QFHfD+OjRFkYWx0mXMT4IHjHcv19jc6RUOSz737txYb0RPadWFuiUjmM10jUZg== 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 v3 2/4] dt-bindings: net: ethernet-controller: add QUSGMII mode Date: Fri, 29 Jul 2022 17:33:54 +0200 Message-Id: <20220729153356.581444-3-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220729153356.581444-1-maxime.chevallier@bootlin.com> References: <20220729153356.581444-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 --- V1->V2 : Added Rob's acked-by V2->V3 : No changes 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