From patchwork Thu Dec 7 14:43:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Leitner X-Patchwork-Id: 845612 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3ysyts4V2hz9t3B for ; Fri, 8 Dec 2017 01:44:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753997AbdLGOov (ORCPT ); Thu, 7 Dec 2017 09:44:51 -0500 Received: from relay04.alfahosting-server.de ([109.237.142.240]:43715 "EHLO relay04.alfahosting-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753925AbdLGOou (ORCPT ); Thu, 7 Dec 2017 09:44:50 -0500 Received: by relay01.alfahosting-server.de (Postfix, from userid 1001) id 38CD632C0BF6; Thu, 7 Dec 2017 15:44:48 +0100 (CET) X-Spam-DCC: : X-Spam-Level: X-Spam-Status: No, score=-1000.0 required=7.0 tests=BAYES_50, D_SENT_WITH_SASL autolearn=disabled version=3.2.5 Received: from alfa3028.alfahosting-server.de (alfa3028.alfahosting-server.de [109.237.138.38]) by relay01.alfahosting-server.de (Postfix) with ESMTPS id 275C032C0DF9; Thu, 7 Dec 2017 15:44:46 +0100 (CET) Received: from localhost.localdomain (unknown [91.230.2.244]) (Authenticated sender: yes) by alfa3028.alfahosting-server.de (Postfix) with ESMTPA id 52B2F3BE0002; Thu, 7 Dec 2017 15:44:43 +0100 (CET) From: Richard Leitner To: robh+dt@kernel.org, mark.rutland@arm.com, fugang.duan@nxp.com, andrew@lunn.ch, f.fainelli@gmail.com, frowand.list@gmail.com Cc: davem@davemloft.net, geert+renesas@glider.be, sergei.shtylyov@cogentembedded.com, baruch@tkos.co.il, david.wu@rock-chips.com, lukma@denx.de, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, richard.leitner@skidata.com Subject: [PATCH net-next v4 0/4] net: fec: fix refclk enable for SMSC LAN8710/20 Date: Thu, 7 Dec 2017 15:43:54 +0100 Message-Id: <20171207144358.3351-1-dev@g0hl1n.net> X-Mailer: git-send-email 2.11.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Richard Leitner This patch series fixes the use of the SMSC LAN8710/20 with a Freescale ETH when the refclk is generated by the FSL. This patchset depends on the "phylib: Add device reset GPIO support" patch submitted by Geert Uytterhoeven/Sergei Shtylyov, which was merged to net-next as commit bafbdd527d56 ("phylib: Add device reset GPIO support"). Changes v4: - simplify dts parsing - simplify reset delay evaluation and execution - fec: ensure to only reset once during fec_enet_open() - remove dependency notes from commit message - add reviews and acks Changes v3: - use phylib to hard-reset the PHY - implement reset delays in phylib - add new phylib API & flag (PHY_RST_AFTER_CLK_EN) to determine if a PHY is affected Changes v2: - simplify and fix fec_reset_phy function to support multiple calls - include: linux: phy: harmonize phy_id{,_mask} type - reset the phy instead of not turning the clock on and off (which would have caused a power consumption regression) Richard Leitner (4): phylib: Add device reset delay support phylib: add reset after clk enable support net: phy: smsc: LAN8710/20: add PHY_RST_AFTER_CLK_EN flag net: fec: add phy_reset_after_clk_enable() support Documentation/devicetree/bindings/net/phy.txt | 10 ++++++++++ drivers/net/ethernet/freescale/fec_main.c | 20 ++++++++++++++++++++ drivers/net/phy/mdio_device.c | 13 +++++++++++-- drivers/net/phy/phy_device.c | 24 ++++++++++++++++++++++++ drivers/net/phy/smsc.c | 2 +- drivers/of/of_mdio.c | 4 ++++ include/linux/mdio.h | 2 ++ include/linux/phy.h | 2 ++ 8 files changed, 74 insertions(+), 3 deletions(-)