From patchwork Tue Dec 10 08:14:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?TGFuZGVuIENoYW8gKOi2meeajuWujyk=?= X-Patchwork-Id: 11281641 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AFB33930 for ; Tue, 10 Dec 2019 08:14:58 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8DA7D2073B for ; Tue, 10 Dec 2019 08:14:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Bf0k08k1"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="SuczJHZp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8DA7D2073B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2BL1tLINGpaXPWJgcfOBYaLPsLJH/F4OZfv/Y1C0QtU=; b=Bf0k08k1m/AHUS u1Y+2waGApLtCrBQMDN2hBAMwQc37uPMvBvWPR5LeQrlgqgnPVZtnZFGS7eZX/5JandakOzESLD0h jPTqTsSIaVQxvcq5EZUZfx8x29EDB5apk/x8GUgIaQzNuXHpz338XiW1YvtLPAZmY61jd/p1odJmo IL59vXBizcun6EIRedUt5hRYo9xBz/+l6un6/L8bVmAM+rJUoq/YDrT42kwVcECrVdaYIJJLhrkk5 xCWTnVtWYkl05piWZnGiOM4HCi7BDW4Do7lN1YC0v1QDm4zxoYojP3l5DkFNE0nv37G6XyEDGQn+m 6Dz39605ttRSg0wBTTRA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ieafX-00005d-QN; Tue, 10 Dec 2019 08:14:55 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ieafT-0008Tz-Tj for linux-mediatek@lists.infradead.org; Tue, 10 Dec 2019 08:14:53 +0000 X-UUID: 0aa9c676afc4475da96e8c026c7e22c2-20191210 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=KJqQ2m7z9H4vre+SZyxgKEGRWb9Edp5pJlYnepJNMyM=; b=SuczJHZpeY7vF8UsCGorYUAcT2lEUX2E0ciiyQBS1rDLPzTYnufK8OXyAw5Uq8U1m72TGWYCaq1o0VWtI1meJpEmCL2TVK/d+Y+IaacHlO716BmX77+0MU0crczE8zx1Nz2pNh+GicsB6AoC9qbBU+p5egbKDMBhpRaGQNAeBww=; X-UUID: 0aa9c676afc4475da96e8c026c7e22c2-20191210 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1221220561; Tue, 10 Dec 2019 00:14:48 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 10 Dec 2019 00:15:50 -0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 10 Dec 2019 16:14:38 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 10 Dec 2019 16:14:26 +0800 From: Landen Chao To: , , , , , Subject: [PATCH net-next 3/6] dt-bindings: net: dsa: add new MT7531 binding to support MT7531 Date: Tue, 10 Dec 2019 16:14:39 +0800 Message-ID: <1c382fd916b66bfe3ce8ef18c12f954dbcbddbbc.1575914275.git.landen.chao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191210_001451_964962_34E94775 X-CRM114-Status: UNSURE ( 9.36 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Landen Chao , frank-w@public-files.de, netdev@vger.kernel.org, sean.wang@mediatek.com, linux-kernel@vger.kernel.org, opensource@vdorst.com, linux-mediatek@lists.infradead.org, davem@davemloft.net Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Add devicetree binding to support the compatible mt7531 switch as used in the MediaTek MT7531 switch. Signed-off-by: Sean Wang Signed-off-by: Landen Chao --- .../devicetree/bindings/net/dsa/mt7530.txt | 77 ++++++++++++++++++- 1 file changed, 74 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/net/dsa/mt7530.txt b/Documentation/devicetree/bindings/net/dsa/mt7530.txt index c5ed5d25f642..dc226a4e402a 100644 --- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt +++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt @@ -5,6 +5,7 @@ Required properties: - compatible: may be compatible = "mediatek,mt7530" or compatible = "mediatek,mt7621" + or compatible = "mediatek,mt7531" - #address-cells: Must be 1. - #size-cells: Must be 0. - mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part @@ -32,10 +33,13 @@ Required properties for the child nodes within ports container: - reg: Port address described must be 6 for CPU port and from 0 to 5 for user ports. -- phy-mode: String, must be either "trgmii" or "rgmii" for port labeled - "cpu". +- phy-mode: String, the follow value would be acceptable for port labeled "cpu" + If compatible mediatek,mt7530 or mediatek,mt7621 is set, + must be either "trgmii" or "rgmii" + If compatible mediatek,mt7531 is set, + must be either "sgmii", "1000base-x" or "2500base-x" -Port 5 of the switch is muxed between: +Port 5 of mt7530 and mt7621 switch is muxed between: 1. GMAC5: GMAC5 can interface with another external MAC or PHY. 2. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC of the SOC. Used in many setups where port 0/4 becomes the WAN port. @@ -308,3 +312,70 @@ Example 3: MT7621: Port 5 is connected to external PHY: Port 5 -> external PHY. }; }; }; + +Example 4: + +ð { + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + &mdio0 { + switch@0 { + compatible = "mediatek,mt7531"; + reg = <0>; + reset-gpios = <&pio 54 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + }; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "2500base-x"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + };