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: 11869593 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6D83AC00A89 for ; Fri, 30 Oct 2020 13:33:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07F0C2083B for ; Fri, 30 Oct 2020 13:33:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=yadro.com header.i=@yadro.com header.b="FVWDuFVP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726642AbgJ3Nc6 (ORCPT ); Fri, 30 Oct 2020 09:32:58 -0400 Received: from mta-02.yadro.com ([89.207.88.252]:35832 "EHLO mta-01.yadro.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726646AbgJ3Ncy (ORCPT ); Fri, 30 Oct 2020 09:32:54 -0400 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 CC: Ivan Mikhaylov , Joel Stanley , Benjamin Herrenschmidt , , , 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) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org 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>; + }; + }; + };