From patchwork Fri Oct 30 13:37:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 1391047 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CN3Sb0bQMz9sSG for ; Sat, 31 Oct 2020 00:44:15 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=yadro.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=yadro.com header.i=@yadro.com header.a=rsa-sha256 header.s=mta-01 header.b=FVWDuFVP; dkim-atps=neutral Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4CN3SZ1TjHzDqSN for ; Sat, 31 Oct 2020 00:44:14 +1100 (AEDT) X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=yadro.com (client-ip=89.207.88.252; helo=mta-01.yadro.com; envelope-from=i.mikhaylov@yadro.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=yadro.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=yadro.com header.i=@yadro.com header.a=rsa-sha256 header.s=mta-01 header.b=FVWDuFVP; dkim-atps=neutral Received: from mta-01.yadro.com (mta-02.yadro.com [89.207.88.252]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4CN3CW5N46zDqtj for ; Sat, 31 Oct 2020 00:32:55 +1100 (AEDT) Received: from localhost (unknown [127.0.0.1]) by mta-01.yadro.com (Postfix) with ESMTP id 86DC04139F; Fri, 30 Oct 2020 13:32:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yadro.com; h= content-type:content-type:content-transfer-encoding:mime-version :references:in-reply-to:x-mailer:message-id:date:date:subject :subject:from:from:received:received:received; s=mta-01; t= 1604064771; x=1605879172; bh=jqvEA3AoaceEE2lNjSnZv77OE5smrgHBaHn uj5fmqlM=; b=FVWDuFVP6QiZYITr9DtLxT3YWQlN8ljJ6Ighj3Fhh8IrVTfn5bI HciRL3h/LycwKIGEq70UjeeET7DClQouBO24BguNHdBSh5V/bSjpZgZBgieDJ/E3 rjIENV1Kt4vi6GhOaQ4p0YAGjtY6yxdCQKZLZEZxC/vBLteBsq56/Vo4= X-Virus-Scanned: amavisd-new at yadro.com Received: from mta-01.yadro.com ([127.0.0.1]) by localhost (mta-01.yadro.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id POV1PvMtJLWi; Fri, 30 Oct 2020 16:32:51 +0300 (MSK) Received: from T-EXCH-04.corp.yadro.com (t-exch-04.corp.yadro.com [172.17.100.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mta-01.yadro.com (Postfix) with ESMTPS id 7E9004137E; Fri, 30 Oct 2020 16:32:51 +0300 (MSK) Received: from localhost.dev.yadro.com (10.199.0.28) by T-EXCH-04.corp.yadro.com (172.17.100.104) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.669.32; Fri, 30 Oct 2020 16:32:42 +0300 From: Ivan Mikhaylov To: "David S . Miller" , Jakub Kicinski , Po-Yu Chuang Subject: [PATCH v3 3/3] dt-bindings: net: ftgmac100: describe phy-handle and MDIO Date: Fri, 30 Oct 2020 16:37:07 +0300 Message-ID: <20201030133707.12099-4-i.mikhaylov@yadro.com> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20201030133707.12099-1-i.mikhaylov@yadro.com> References: <20201030133707.12099-1-i.mikhaylov@yadro.com> MIME-Version: 1.0 X-Originating-IP: [10.199.0.28] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-04.corp.yadro.com (172.17.100.104) X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Ivan Mikhaylov Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Add the phy-handle and MDIO description and add the example with PHY and MDIO nodes. Signed-off-by: Ivan Mikhaylov Reviewed-by: Andrew Lunn --- .../devicetree/bindings/net/ftgmac100.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ftgmac100.txt b/Documentation/devicetree/bindings/net/ftgmac100.txt index f878c1103463..accb1b1e07b3 100644 --- a/Documentation/devicetree/bindings/net/ftgmac100.txt +++ b/Documentation/devicetree/bindings/net/ftgmac100.txt @@ -15,6 +15,7 @@ Required properties: - interrupts: Should contain ethernet controller interrupt Optional properties: +- phy-handle: See ethernet.txt file in the same directory. - phy-mode: See ethernet.txt file in the same directory. If the property is absent, "rgmii" is assumed. Supported values are "rgmii*" and "rmii" for aspeed parts. Other (unknown) parts will accept any value. @@ -32,6 +33,9 @@ Optional properties: - "MACCLK": The MAC IP clock - "RCLK": Clock gate for the RMII RCLK +Optional subnodes: +- mdio: See mdio.txt file in the same directory. + Example: mac0: ethernet@1e660000 { @@ -40,3 +44,24 @@ Example: interrupts = <2>; use-ncsi; }; + +Example with phy-handle: + + mac1: ethernet@1e680000 { + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; + reg = <0x1e680000 0x180>; + interrupts = <2>; + + phy-handle = <&phy>; + phy-mode = "rgmii"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; + }; + };