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 39EE4C4332F for ; Thu, 9 Nov 2023 23:12:09 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=t8G2KVjJC32SmBm140HnFn3MXKcbS1VRsypiuRFscMo=; b=V/ghMcubpaZlBm mxUa/tszI9K9LTk4trIN/vAXGCogQbEYBidwp2/SzYF+cKCpXUiHwUOtQmwdoPqjxPLMQ21FrHcnn nl/mVl2I+8lFe4fY0wqkU6iZpbMHILEOQGyardIlNwePg/cDt8MMPaSCHb1F5lb9/MeX1b0kxL9oA iBf/nmP1Ttdv6Q5SxyGAzMWglHaX4JBDDcMIlBHF0F1YqLNldgbx4E1rSSw6sjBDxGWtaNqBJLGTe H7gW+XVDhzoVJXQlO2qKJZpPyt+JsRouGgRBksbdhaSPIOpMjeh5wTUeY+reXm55/t1tW7SpSQeXr AhThrA08xGagGatSDrCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r1EBW-007PFv-1C; Thu, 09 Nov 2023 23:11:38 +0000 Received: from pidgin.makrotopia.org ([185.142.180.65]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r1EBT-007PF5-1g; Thu, 09 Nov 2023 23:11:36 +0000 Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.96.2) (envelope-from ) id 1r1EB5-0003nC-0D; Thu, 09 Nov 2023 23:11:11 +0000 Date: Thu, 9 Nov 2023 23:11:02 +0000 From: Daniel Golle To: Andrew Lunn Cc: "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chunfeng Yun , Vinod Koul , Kishon Vijay Abraham I , Felix Fietkau , John Crispin , Sean Wang , Mark Lee , Lorenzo Bianconi , Matthias Brugger , AngeloGioacchino Del Regno , Heiner Kallweit , Russell King , Alexander Couzens , Philipp Zabel , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org Subject: Re: [RFC PATCH 1/8] dt-bindings: phy: mediatek,xfi-pextp: add new bindings Message-ID: References: <924c2c6316e6d51a17423eded3a2c5c5bbf349d2.1699565880.git.daniel@makrotopia.org> <797ea94b-9c26-43a2-85d7-633990ed8c57@lunn.ch> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <797ea94b-9c26-43a2-85d7-633990ed8c57@lunn.ch> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231109_151135_556004_630F320A X-CRM114-Status: GOOD ( 14.52 ) 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 Hi Andrew, On Thu, Nov 09, 2023 at 10:55:55PM +0100, Andrew Lunn wrote: > > + mediatek,usxgmii-performance-errata: > > + $ref: /schemas/types.yaml#/definitions/flag > > + description: > > + USXGMII0 on MT7988 suffers from a performance problem in 10GBase-R > > + mode which needs a work-around in the driver. The work-around is > > + enabled using this flag. > > Is there more details about this? I'm just wondering if this should be > based on the compatible, rather than a bool property. The vendor sources where this is coming from are here: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/a500d94cd47e279015ce22947e1ce396a7516598%5E%21/#F0 And I'm afraid this is as much detail as it gets. And yes, we could also base this on the compatible and just have two different ones for the two PEXTP instances found in MT7988. Let me know your conclusion in that regard. Cheers Daniel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel