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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7F1F0C19F29 for ; Thu, 28 Jul 2022 14:54:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zYIb/kAxQpu+hBm9LE8cMyG2wlnI4SS/hgr4bKCc3uA=; b=Ks04F1/J0GYvXh v6GAJ2emz9WdRp8H1wvwMXzb35l6JwpgPjBn50rwwF1IFNTUXGd84C1EEM7l40+p4szNffa2XvcOx ARuLcxD0/ztT5y3Gkl1LLVCHKSI0EBfZc0vc2XrkRYVH1vAPMVMdOeqg2lQ8fV5lfH/qxDw31qJhq BRUjRyJrEhch47eEEBkP1uhlrXrSF5FkB06CfQI4Z2ujdrS+4NuX/XeNA2SC4HcZkwMeWC6b4/xJs qIyud27tkD6jdvYdqx2j9oxLxOMfD5kmc5GyOX7nORuR3841b2DGgOadYPpLKkZB9B7cFZ0KZ+rXt VGtp96tUwicWePr4znuQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oH4t6-00AHNV-P1; Thu, 28 Jul 2022 14:53:20 +0000 Received: from relay3-d.mail.gandi.net ([2001:4b98:dc4:8::223]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oH4ss-00AHDt-KX for linux-arm-kernel@lists.infradead.org; Thu, 28 Jul 2022 14:53:08 +0000 Received: (Authenticated sender: maxime.chevallier@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id ABBF56000B; Thu, 28 Jul 2022 14:53:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1659019982; 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=bfRFgIm9TD823qNLzMMh6i2HmzOFrr2qvhJOGCSLGw8=; b=LvInS2Igr/SwKW/LEc8udAuBQkdClSN/n/IysqCQ6t5P73M8SlYHqK6iBh/QT5BWb5LZMW yuWATT+wzFU2K7GVMQ/RlErmHItWsL3grrRdxaO+50sg0467qjDLW+8tzHRYBSohPXSaQs uc/rrZV3UWkSM9cciPc0Z6lY14TRs9tKw62fEPfhA2tMy2b8QcZKUU7RXCtLO6R4IFqtLn KXza+WxrPfRQWSJWCAhRVWwTZjh4/swlkwRDD8rI22BxPcWjj9eUOebT5U0H2V4w1ccQEa VK+LRY2zNPpTLzG3zFKu5cRJvZCk3+F0FKUeoF5wROP61KLsIeuW+0JGAlIfSA== 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, Horatiu.Vultur@microchip.com, Allan.Nielsen@microchip.com, UNGLinuxDriver@microchip.com, Rob Herring Subject: [PATCH net-next 2/4] dt-bindings: net: ethernet-controller: add QUSGMII mode Date: Thu, 28 Jul 2022 16:52:50 +0200 Message-Id: <20220728145252.439201-3-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728145252.439201-1-maxime.chevallier@bootlin.com> References: <20220728145252.439201-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220728_075306_848691_6BA9AAC7 X-CRM114-Status: UNSURE ( 7.48 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 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 56d9aca8c954..eb69a720575f 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel