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 DCD6EC04FFE for ; Mon, 29 Apr 2024 09:59:42 +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=fSLFOpuu/FCCHmQe/hwcWN11ho6Iu1cdCvQKhjheAN0=; b=YvhpiaaItGLz1P ION6h6Nc3+BA/2zl7iiUgu2zVqaE0zcL/CQaRR4IdNOMJ/Wkr0iDWnxa32MvJKGpSrlvbGP3GoyRj w0qYZ84y9Xsmfv+hBdNZzk1CpyVokX1Ty3sweo+GlbM+wTkpEO8dREFhIfxmlwdiOypFhCvHsjhCP kOWZ6v7c3D+DlUgHGPRhMJ5mvzqqObuuUMZ3JyvPvGbnv2dngv2JKEwFCPciCnx9+waOaI7Zzp2qB UXNDGdHHXZ/PpzQaGJSf+9+Ia+olO/4+Ymse15jqNA9O5MswNPBxa/nKWV+HqQ7BotuMoUYG1+yFU de9B8/diOP2s2XWlWEMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1NnF-00000002BLy-3QV2; Mon, 29 Apr 2024 09:59:29 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s1NnC-00000002BL5-3JHe; Mon, 29 Apr 2024 09:59:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To: Content-Transfer-Encoding:Content-Type: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-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=QE951D5l0qilZ1o07jWbnkqCMRoquuXb8OIu85XME+o=; b=p5EYPf74YgHv7kaeBx9L4VBEF+ U2XaPUgsI9DOvLi94YdpzE0PrgDBkECABKoxA5Me/SCplKBpJ6C9B5vznmACi4V5DbWG14ny4IoCa nrZs9qPBV004sFNc4N5TjhtGghTiIlrOLevPRWVpKxdg3bpmmtKMxxb30ba/Yxngda0V9OEQh+CoT i6mKk8in0zO/IrMBo9sFkRwpyg+2QPcPwXt+q8ZHd41ee8eFR7lyDSFFGRUz68m7OVJDnfLXmv6VY /x6m257IwvUwIgdKIcuaf77m07ujtdz3F2UUhvn73lRL5tvS6eXJKDxihnAYJcutNA05ctShVOnie e6ZMjGOA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:38050) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1s1Nmn-0002wf-2K; Mon, 29 Apr 2024 10:59:01 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1s1Nmi-0000kp-VR; Mon, 29 Apr 2024 10:58:57 +0100 Date: Mon, 29 Apr 2024 10:58:56 +0100 From: "Russell King (Oracle)" To: arinc.unal@arinc9.com Cc: Daniel Golle , DENG Qingfang , Sean Wang , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Bartel Eerdekens , mithat.guner@xeront.com, erkin.bozoglu@xeront.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH net-next] net: dsa: mt7530: detect PHY muxing when PHY is defined on switch MDIO bus Message-ID: References: <20240429-b4-for-netnext-mt7530-use-switch-mdio-bus-for-phy-muxing-v1-1-1f775983e155@arinc9.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240429-b4-for-netnext-mt7530-use-switch-mdio-bus-for-phy-muxing-v1-1-1f775983e155@arinc9.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240429_025926_856146_EDBD93AF X-CRM114-Status: GOOD ( 23.60 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gTW9uLCBBcHIgMjksIDIwMjQgYXQgMTI6NDY6NDNQTSArMDMwMCwgQXLEsW7DpyDDnE5BTCB2 aWEgQjQgUmVsYXkgd3JvdGU6Cj4gRnJvbTogQXLEsW7DpyDDnE5BTCA8YXJpbmMudW5hbEBhcmlu YzkuY29tPgo+IAo+IEN1cnJlbnRseSwgdGhlIE1UNzUzMCBEU0Egc3ViZHJpdmVyIGNvbmZpZ3Vy ZXMgdGhlIE1UNzUzMCBzd2l0Y2ggdG8gcHJvdmlkZQo+IGRpcmVjdCBhY2Nlc3MgdG8gc3dpdGNo IFBIWXMsIG1lYW5pbmcsIHRoZSBzd2l0Y2ggUEhZcyBsaXN0ZW4gb24gdGhlIE1ESU8KPiBidXMg dGhlIHN3aXRjaCBsaXN0ZW5zIG9uLiBUaGUgUEhZIG11eGluZyBmZWF0dXJlIG1ha2VzIHVzZSBv ZiB0aGlzLgo+IAo+IFRoaXMgaXMgcHJvYmxlbWF0aWMgYXMgdGhlIFBIWSBtYXkgYmUgcHJvYmVk IGJlZm9yZSB0aGUgc3dpdGNoIGlzCj4gaW5pdGlhbGlzZWQsIGluIHdoaWNoIGNhc2UgYXR0YWNo aW5nIHRoZSBQSFkgd2lsbCBmYWlsLgo+IAo+IFNpbmNlIGNvbW1pdCA5MTM3NGJhNTM3YmQgKCJu ZXQ6IGRzYTogbXQ3NTMwOiBzdXBwb3J0IE9GLWJhc2VkIHJlZ2lzdHJhdGlvbgo+IG9mIHN3aXRj aCBNRElPIGJ1cyIpLCB3ZSBjYW4gZGVzY3JpYmUgdGhlIHN3aXRjaCBQSFlzIG9uIHRoZSBNRElP IGJ1cyBvZgo+IHRoZSBzd2l0Y2ggb24gdGhlIGRldmljZSB0cmVlLiBFeHRlbmQgdGhlIGNoZWNr IHRvIGRldGVjdCBQSFkgbXV4aW5nIHdoZW4KPiB0aGUgUEhZIGlzIGRlZmluZWQgb24gdGhlIE1E SU8gYnVzIG9mIHRoZSBzd2l0Y2ggb24gdGhlIGRldmljZSB0cmVlLgo+IAo+IFdoZW4gdGhlIFBI WSBpcyBkZXNjcmliZWQgdGhpcyB3YXksIHRoZSBzd2l0Y2ggd2lsbCBiZSBpbml0aWFsaXNlZCBm aXJzdCwKPiB0aGVuIHRoZSBzd2l0Y2ggTURJTyBidXMgd2lsbCBiZSByZWdpc3RlcmVkLiBPbmx5 IGFmdGVyIHRoZXNlIHN0ZXBzLCB0aGUKPiBQSFkgd2lsbCBiZSBwcm9iZWQuCgpMb29raW5nIGF0 IHRoZSBjb21taXQgZGVzY3JpcHRpb24gYW5kIHRoZSBwYXRjaCwgSSdtIG5vdCBzdXJlIHdoZXRo ZXIKeW91IHJlYWxseSBtZWFuICJwcm9iZWQiIG9yIHdoZXRoZXIgeW91IG1lYW4gImF0dGFjaGVk Ii4KClBIWSBkcml2ZXJzIHdpbGwgYmluZCB0byBQSFkgZGV2aWNlcyB3aGVuIHRoZXkgYXJlIGRl dGVjdGVkIG9uIHRoZSBNRElPCmJ1cyAoZWl0aGVyIGJ5IHNjYW5uaW5nIG9yIGluc3RhbnRpYXRp bmcgZmlybXdhcmUgZGVzY3JpcHRpb24pIGFuZCB0aGUKZGV2aWNlcyBhcmUgcmVnaXN0ZXJlZC4g QXMgZWFjaCBkZXZpY2UgaXMgcmVnaXN0ZXJlZCwgdGhlIGRyaXZlcnMgZm9yCnRoZSBidXMgdHlw ZSBhcmUgc2Nhbm5lZCBhbmQgYW55IG1hdGNoZXMgd2lsbCBoYXZlIHRoZWlyIHByb2JlIGZ1bmN0 aW9uCmNhbGxlZC4gVGhpcyBoYXBwZW5zIG91dHNpZGUgb2YgYW55IGNvbnRyb2wgb2YgdGhlIERT QSBkcml2ZXIgaWYgdGhlCkRTQSBkZXZpY2UgaXMgb24gdGhlIHNhbWUgTURJTyBidXMuCgpUaGlz IGlzIHNlcGFyYXRlIGZyb20gdGhlIHByb2Nlc3Mgb2YgbG9va2luZyB1cCBhIFBIWSBhbmQgYXR0 YWNoaW5nIHRoZQpQSFkuCgpTbywgSSB0aGluayB0aGVyZSBpcyBwcm9iYWJseSBhIHRlcm1pbm9s b2d5IGlzc3VlIHdpdGggdGhlIHBhdGNoCmRlc2NyaXB0aW9uLiBJIHN1c3BlY3QgeW91IGRvbid0 IG1lYW4gInByb2JpbmciIGFzIGluIHBoeV9wcm9iZSgpIGJlaW5nCmNhbGxlZC4gTG9va2luZyBh dCB0aGUgY29kZSwgaXQgbG9va3MgbGlrZSB0aGUgZHJpdmVyIGlzIG1ha2luZwpkZWNpc2lvbnMg YmFzZWQgb24gaG93IFBIWXMgYXJlIGNvbm5lY3RlZCB0byB0aGUgZXRoZXJuZXQgTUFDcyBpbiB0 aGUKZGV2aWNlIHRyZWUsIGFuZCB5b3UncmUgbWFraW5nIGRlY2lzaW9ucyBiYXNlZCBvbiB0aGF0 LiBJIHdvdWxkbid0IGNhbGwKdGhhdCAicHJvYmluZyIgYSBQSFkuCgotLSAKUk1LJ3MgUGF0Y2gg c3lzdGVtOiBodHRwczovL3d3dy5hcm1saW51eC5vcmcudWsvZGV2ZWxvcGVyL3BhdGNoZXMvCkZU VFAgaXMgaGVyZSEgODBNYnBzIGRvd24gMTBNYnBzIHVwLiBEZWNlbnQgY29ubmVjdGl2aXR5IGF0 IGxhc3QhCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJh ZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51 eC1hcm0ta2VybmVsCg==