From patchwork Wed Dec 18 02:42:18 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjie Lin X-Patchwork-Id: 11299379 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0CE9813B6 for ; Wed, 18 Dec 2019 02:43:11 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE86B21775 for ; Wed, 18 Dec 2019 02:43:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Oi6J4e9M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE86B21775 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amlogic.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=5+4Fx184XDmXQ5pLe+R6HuIulw6uhgY2yonOAbhK9vc=; b=Oi6J4e9MYEAudf SpP23cYD3Hkz3hgUVHYUF9aY+Nl146b3fswsITwxrSUGC8wQ+MlhoO+6aafRfpBlpUU+XbfvdzPv6 ogeocfHeNxcPnpQvdACAp8ZVqyoQtExmi/Qv4v536d56zLMz2hq+0ApZ52Cl+6ik7izvlTHWD0jhS zvc7U1hhwgSy4p98cPSLnaeuzeNp1ceEMQ38xSyyC26hbb4dRmsz3EHJ0FlbKhKXlYv4MfRC2dnLq LDlPjhW1qAMXHJcX4LhNwSYZ6fQR6fjPr64XFZzhiLpeQ7gXfj5av5/+yUANCS53WnprMVvnUbgUK hEl7nMyV7cjPQ7MdJ7dg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihPIs-00077E-Hr; Wed, 18 Dec 2019 02:43:10 +0000 Received: from mail-sh.amlogic.com ([58.32.228.43]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihPIf-0006uW-0Q; Wed, 18 Dec 2019 02:42:58 +0000 Received: from droid10.amlogic.com (10.18.11.213) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.1591.10; Wed, 18 Dec 2019 10:43:23 +0800 From: Hanjie Lin To: Jerome Brunet , Neil Armstrong , Rob Herring , Greg Kroah-Hartman , Felipe Balbi , Kevin Hilman Subject: [PATCH v2 0/6] arm64: meson: Add support for USB on Amlogic A1 Date: Wed, 18 Dec 2019 10:42:18 +0800 Message-ID: <1576636944-196192-1-git-send-email-hanjie.lin@amlogic.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.18.11.213] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191217_184257_050827_54772DDE X-CRM114-Status: UNSURE ( 7.96 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Hanjie Lin , Victor Wan , Jianxin Pan , Stephen Boyd , Michael Turquette , linux-usb@vger.kernel.org, Yue Wang , Martin Blumenstingl , Liang Yang , Qiufang Dai , Xingyu Chen , Carlo Caione , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Jian Hu Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+patchwork-linux-amlogic=patchwork.kernel.org@lists.infradead.org This patchset adds support for USB on Amlogic A1 SoCs. This patchset is composed with : - bindings of the PHY - bindings of the USB Control Glue - PHY Driver - USB Control Glue driver - dts of the PHY - dts of the USB Controller The Amlogic A1 USB Complex is composed of : - 1 DWC3 USB controller for USB2 Host functionality - 1 USB2 PHY for USB2 Host functionality The USB Control Glue setups the clocks and the reset about DWC3 USB controller, and binds to the USB2 PHY. It also configures the 8bit UTMI interfaces for the USB2 PHY, including setting USB2 phy mode. The USB2 PHY driver initializes the phy analog settings, phy PLL setup and phy tuning. This patchset is based on A1 clock/power domain/reset series at [0]. Changes since v1:[1] - integrate glue and phy drivers into g12a's [0] https://patchwork.kernel.org/project/linux-amlogic/list/?series=185477 https://patchwork.kernel.org/project/linux-amlogic/list/?series=180055 https://patchwork.kernel.org/project/linux-amlogic/list/?series=189643 [1] : https://lore.kernel.org/linux-amlogic/1574405757-76184-1-git-send-email-hanjie.lin@amlogic.com/ Hanjie Lin (6): dt-bindings: phy: Add Amlogic A1 USB2 PHY Bindings dt-bindings: usb: dwc3: Add the Amlogic A1 Family DWC3 Glue Bindings phy: amlogic: Add Amlogic A1 USB2 PHY Driver usb: dwc3: Add Amlogic A1 DWC3 glue arm64: dts: meson: a1: Enable USB2 PHY arm64: dts: meson: a1: Enable DWC3 controller .../bindings/phy/amlogic,meson-a1-usb2-phy.yaml | 55 +++++++++++ .../bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 32 +++++++ arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 44 +++++++++ drivers/phy/amlogic/phy-meson-g12a-usb2.c | 102 +++++++++++++++------ drivers/usb/dwc3/dwc3-meson-g12a.c | 69 ++++++++++---- 5 files changed, 254 insertions(+), 48 deletions(-) create mode 100644 Documentation/devicetree/bindings/phy/amlogic,meson-a1-usb2-phy.yaml