From patchwork Fri Jan 17 00:21:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanjie Lin X-Patchwork-Id: 11338075 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 3574692A for ; Fri, 17 Jan 2020 00:23:15 +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 28A432081E for ; Fri, 17 Jan 2020 00:23:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="garJQ2sT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 28A432081E 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:References:In-Reply-To: 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: List-Owner; bh=MH43Bueh1DvK/uDoW6zpmbqHjZuaW/DmtlBgCmCaTAI=; b=garJQ2sTFuTxJT xSmVSHYsdEUYGpl/oC+KePrxXti+AP2VvUjDGZtOqcLGf0yNFAEY+aen3t5CeqU38WkYAj/cXPB9g 0mIfBXMHba2Kusr7fsMbe2XDxqEcoc48LskPQc1DZI95EpLQQuHRaNSr5rnPrc+WUj0HJoTvsCElA VJtQVN+8rZ6QBGJcak75v4tTrqg31R3LMeSssntaT1W2RyX2RLaXk3wUeqZDTjg/cInQyjnrNyQ+P 7GNOszubL+nJpGIAsVYZpoDgQoh/MrCa2MvisTjoH9EAZMr/9VUUZC6Qq58CotI75sNtz6Fql+aQP cgwwFwN7BJ96n1DOffoA==; 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 1isFPs-0002Zd-Ud; Fri, 17 Jan 2020 00:23:12 +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 1isFP2-0001kN-He; Fri, 17 Jan 2020 00:22:21 +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; Fri, 17 Jan 2020 08:22:32 +0800 From: Hanjie Lin To: Jerome Brunet , Neil Armstrong , Rob Herring , Greg Kroah-Hartman , Felipe Balbi , Kevin Hilman Subject: [PATCH v6 2/6] dt-bindings: usb: dwc3: Add the Amlogic A1 Family DWC3 Glue Bindings Date: Fri, 17 Jan 2020 08:21:40 +0800 Message-ID: <1579220504-110067-3-git-send-email-hanjie.lin@amlogic.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579220504-110067-1-git-send-email-hanjie.lin@amlogic.com> References: <1579220504-110067-1-git-send-email-hanjie.lin@amlogic.com> 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-20200116_162220_594678_66EA08AA X-CRM114-Status: UNSURE ( 7.79 ) 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 The Amlogic A1 SoC Family embeds 1 USB Controllers: - a DWC3 IP configured as Host for USB2 and USB3 A glue connects the controllers to the USB2 PHY of A1 SoC. Signed-off-by: Yue Wang Signed-off-by: Hanjie Lin --- .../bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 38 ++++++++++++++++++++-- 1 file changed, 35 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index 4efb77b..2b588fa 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -22,10 +22,14 @@ description: | The DWC3 Glue controls the PHY routing and power, an interrupt line is connected to the Glue to serve as OTG ID change detection. + The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in + host-only mode. + properties: compatible: enum: - amlogic,meson-g12a-usb-ctrl + - amlogic,meson-a1-usb-ctrl ranges: true @@ -35,9 +39,6 @@ properties: "#size-cells": enum: [ 1, 2 ] - clocks: - minItems: 1 - resets: minItems: 1 @@ -84,6 +85,37 @@ required: - phys - dr_mode +allOf: + - if: + properties: + compatible: + enum: + - amlogic,meson-g12a-usb-ctrl + + then: + properties: + clocks: + minItems: 1 + + - if: + properties: + compatible: + enum: + - amlogic,meson-a1-usb-ctrl + + then: + properties: + clocks: + items: + minItems: 3 + clock-names: + items: + - const: usb_ctrl + - const: usb_bus + - const: xtal_usb_ctrl + required: + - clock-names + examples: - | usb: usb@ffe09000 {