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 0FA98C43458 for ; Sun, 12 Jul 2026 14:37:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pmSC34Df9sJwJgpBvXLUH1wyBX5cNGCOC9TM/UI+Np4=; b=1Cw6Fe72BZO+l79EZB3zncc9jR Yxf+TvHTnhzztVUQMdqFiyQrVqjWmq3M4g4C/QzhYdep98XZQqt2HnZFB+Ap5nT9Nr41RRAlas+Qk olgrOFkmj05jMMGVq5bqav0iKoymfpIr+s+ozMfhC/mHnjpnKBzt069wmEekfd7hmzcgTy7hJHiUB GcavYwr/BVBRfTlIxCmKO34AaiKYlvliTNTD/JEZSa4R9nLrJ5FQa1L9QBBlTSeAXz09dnKSCAhzM BN3yNEuN3sIrYUGSXUxYO5BEPZfQCojn3jSlU6Z7T31gmgwKON6oTokMYiyUgMBtcBnnU0SjV8kwU Rjn9VU5w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wivIk-00000007WXo-3w3R; Sun, 12 Jul 2026 14:37:02 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wivIk-00000007WXb-063m; Sun, 12 Jul 2026 14:37:02 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 5404041713; Sun, 12 Jul 2026 14:37:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 389BD1F000E9; Sun, 12 Jul 2026 14:37:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783867021; bh=pmSC34Df9sJwJgpBvXLUH1wyBX5cNGCOC9TM/UI+Np4=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Li45TgA1la4VR8WDqwbcAj0SQ5f4lweEms7CnWe3laFL93TiZ5RXcogkxFVgPrty4 Kw5+PmjOq0Ot7YLkvUXW4aGOKGLAK8/2y9UJEU09fkVO46mZaDaRrUKmLhhQcdwaYl Ooc1WQWcparey8ZxSRyvu505PmhPOcE+alU9ANihp0w0C0+nRuVsyeDLstBFc658cL /WD/7PM+xXxIQ87PzDlQurkduAexHnBLOqZER7EEPjMBRzhigeRmRnHjqHc1jNMlV8 UnxG0i+8p6qO1XbdB0uCZjRQQfSWcqyoBkQTjIAwsjZwdeRsrKbHCmfmH9rlPwkDct PuT3uDhw3s/dA== Date: Sun, 12 Jul 2026 16:36:57 +0200 From: Krzysztof Kozlowski To: Ahmed Naseef Cc: netdev@vger.kernel.org, =?utf-8?B?QXLEsW7DpyDDnE5BTA==?= , "Chester A. Unal" , "David S. Miller" , Andrew Lunn , AngeloGioacchino Del Regno , Conor Dooley , DENG Qingfang , Daniel Golle , Eric Dumazet , Jakub Kicinski , Krzysztof Kozlowski , Landen Chao , Matthias Brugger , Paolo Abeni , Rob Herring , Russell King , Sean Wang , Vladimir Oltean , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH net-next v2 1/2] dt-bindings: net: dsa: mediatek,mt7530: add econet,en7528-switch Message-ID: <20260712-hysterical-thistle-prawn-9c81b5@quoll> References: <2133035bb22eacc8a0e21f86c0c800a45023ee01.1783770059.git.naseefkm@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <2133035bb22eacc8a0e21f86c0c800a45023ee01.1783770059.git.naseefkm@gmail.com> 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Jul 11, 2026 at 03:41:00PM +0400, Ahmed Naseef wrote: > The EcoNet EN7528 MIPS SoC integrates an MT7530 Gigabit switch, > memory-mapped in the SoC register space like the built-in switches of > the MediaTek MT7988 and Airoha EN7581/AN7583 SoCs. Its four user ports > are connected to integrated Gigabit PHYs and its CPU port is connected > internally to the SoC Ethernet MAC. > > Those three switches are MT7531-based, whereas the EN7528 has a genuine > MT7530 switch core (its chip revision register reads 0x7530). The two > generations differ in their register programming - for example the CPU > port is selected through the MT7530-style MFC register rather than the > MT7531 CFC register - so the EN7528 is not compatible with the existing > switch compatibles and cannot fall back to one of them. > > Add the econet,en7528-switch compatible, with the same constraints as > the other built-in switches. > Acked-by: Krzysztof Kozlowski Best regards, Krzysztof