From patchwork Fri Oct 30 13:37:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 1391046 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) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CN3QQ4SbFz9sSn for ; Sat, 31 Oct 2020 00:42:22 +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=IyQDQsVD; 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 4CN3QN4Y6CzDqw9 for ; Sat, 31 Oct 2020 00:42:20 +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=IyQDQsVD; 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 4CN3CV24l4zDqtY for ; Sat, 31 Oct 2020 00:32:53 +1100 (AEDT) Received: from localhost (unknown [127.0.0.1]) by mta-01.yadro.com (Postfix) with ESMTP id 2A4B24139B; Fri, 30 Oct 2020 13:32:49 +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 :x-mailer:message-id:date:date:subject:subject:from:from :received:received:received; s=mta-01; t=1604064768; x= 1605879169; bh=GBnliRSXHzOk8VmuuanSwENRgAzGOqdnK85S/HHZ0Vs=; b=I yQDQsVDIDpAdU2cPG3BjaqX8EcchRfQDL55leS3gLjTqalCekidPdb9+f6u5eR6q CaZk4d4e+icbt5Ivtwhd4LjAQ7aiL3oHNwxOspsLubsMzKzqi3mDw92dddncQHix oGJGT2FbRiCHu7d/PtKNkcRfHF0M156YiOnuLTN/0E= 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 7tbokTmwqF5K; Fri, 30 Oct 2020 16:32:48 +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 8C14A4137C; Fri, 30 Oct 2020 16:32:41 +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 16:32:40 +0300 From: Ivan Mikhaylov To: "David S . Miller" , Jakub Kicinski , Po-Yu Chuang Subject: [PATCH v3 0/3] add ast2400/2500 phy-handle support Date: Fri, 30 Oct 2020 16:37:04 +0300 Message-ID: <20201030133707.12099-1-i.mikhaylov@yadro.com> X-Mailer: git-send-email 2.21.1 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" This patch introduces ast2400/2500 phy-handle support with an embedded MDIO controller. At the current moment it is not possible to set options with this format on ast2400/2500: mac { phy-handle = <&phy>; phy-mode = "rgmii"; mdio { #address-cells = <1>; #size-cells = <0>; phy: ethernet-phy@0 { compatible = "ethernet-phy-idxxxx.yyyy"; reg = <0>; }; }; }; The patch fixes it and gets possible PHYs and register them with of_mdiobus_register. Changes from v3: 1. add dt-bindings description of MDIO node and phy-handle option with example. Changes from v2: 1. change manual phy interface type check on phy_interface_mode_is_rgmii function. 2. add err_phy_connect label. 3. split ftgmac100_destroy_mdio into ftgmac100_phy_disconnect and ftgmac100_destroy_mdio. 4. remove unneeded mdio_np checks. Changes from v1: 1. split one patch into two. Ivan Mikhaylov (3): net: ftgmac100: move phy connect out from ftgmac100_setup_mdio net: ftgmac100: add handling of mdio/phy nodes for ast2400/2500 dt-bindings: net: ftgmac100: describe phy-handle and MDIO .../devicetree/bindings/net/ftgmac100.txt | 25 ++++ drivers/net/ethernet/faraday/ftgmac100.c | 122 ++++++++++-------- 2 files changed, 96 insertions(+), 51 deletions(-)