From mboxrd@z Thu Jan 1 00:00:00 1970 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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no 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 1C612C433E0 for ; Wed, 13 May 2020 17:22:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 708812053B for ; Wed, 13 May 2020 17:22:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="ab5URlzd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389934AbgEMRWv (ORCPT ); Wed, 13 May 2020 13:22:51 -0400 Received: from perceval.ideasonboard.com ([213.167.242.64]:37886 "EHLO perceval.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732834AbgEMRWu (ORCPT ); Wed, 13 May 2020 13:22:50 -0400 Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id A60D551F; Wed, 13 May 2020 19:22:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1589390569; bh=j3jJS9ukrH0ADi2XSBXCR1pkHRgQ9MfNPNITo71WpfA=; h=From:To:Cc:Subject:Date:From; b=ab5URlzdpo9lksnBo7hrUon8Ncdf2AAMtUUiU3aWb0kgPRZ9OlitEuCzK1+eaILeY qDeNv+AdQ91akCky8AwQ6wTQdnrjcNM0dqxJRSRytonzDiXH6dBe0P0ywAkfFllM9D 3HuAHs1hCbip0efOQW6/QUms9P0fqWSQ6UyQn70A= From: Laurent Pinchart To: linux-kernel@vger.kernel.org Cc: Kishon Vijay Abraham I , Anurag Kumar Vulisha , Michal Simek , Vinod Koul Subject: [PATCH v8 0/3] phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver Date: Wed, 13 May 2020 20:22:36 +0300 Message-Id: <20200513172239.26444-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, The patch series adds a PHY driver for the Xilinx ZynqMP gigabit serial transceivers (PS-GTR). The PS-GTR is a set of 4 PHYs that can be used by the PCIe, USB 3.0, DisplayPort, SATA and Ethernet controllers that are part of the Serial I/O Unit (SIOU). The code is based on a previous version sent by Anurag Kumar Vulisha and available at [1]. The DT bindings have been converted to YAML, and both the bindings and the driver have been considerably reworked (and simplified). The most notable changes is the removal of manual handling of the reset lines of the PHY users (which belongs to the PHY users themselves), and moving to the standard PHY .power_on() and .configure() operations to replace functions that were previously exported by the driver. Please see individual patches for a more detailed changelog. Compared to v7, review comments on the PHY driver have been taken into account, and the DT bindings have switched to the GPL-2.0-only OR BSD-2-Clause license The code is based on v5.6 and has been tested with DisplayPort on the Xilinx ZC106 board. [1] https://patchwork.kernel.org/cover/10735681/ Anurag Kumar Vulisha (2): dt-bindings: phy: Add DT bindings for Xilinx ZynqMP PSGTR PHY phy: zynqmp: Add PHY driver for the Xilinx ZynqMP Gigabit Transceiver Laurent Pinchart (1): arm64: dts: zynqmp: Add GTR transceivers .../bindings/phy/xlnx,zynqmp-psgtr.yaml | 105 ++ MAINTAINERS | 9 + arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 10 + drivers/phy/Kconfig | 1 + drivers/phy/Makefile | 3 +- drivers/phy/xilinx/Kconfig | 13 + drivers/phy/xilinx/Makefile | 3 + drivers/phy/xilinx/phy-zynqmp.c | 995 ++++++++++++++++++ include/dt-bindings/phy/phy.h | 1 + 9 files changed, 1139 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml create mode 100644 drivers/phy/xilinx/Kconfig create mode 100644 drivers/phy/xilinx/Makefile create mode 100644 drivers/phy/xilinx/phy-zynqmp.c -- Regards, Laurent Pinchart