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=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 28FD6C43381 for ; Fri, 15 Mar 2019 07:40:54 +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 E8B17218AC for ; Fri, 15 Mar 2019 07:40:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TsCUlAZI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E8B17218AC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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=CUbvMO36uoalKrPZSDwD0hKX/uhga67TKJENlRaRslQ=; b=TsCUlAZIKAtIy+ Iktfy96U4pafQMTbmPbrBhrjtFxvLrTsdUS09o+ukRadZwGnuZyN645VBzmQHVSTPVLQQHId9rCKZ xAqlCk965/fSV0JwxdVt7414S0Mw8PPbRRy87FSunzSJRTNRPi5Y6FpWteVDeIQU7nklXaiT74pBN d/XMQIlOvekUJY0h9ZG3kuKTu3cbycu90ObpHYIDaKRM5clbtonyEJZSnLKZ0q89E5DLL5PvURLoq byvScShCcwI9HUfBlo2DdTKKvSVUUXc6xE7zBtvxjngFEFBwn5qNzTdDUbaXp8qlncU7miaFEzuZS 0aDWS1t1c4VkkDOlBLEw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h4hSS-0004gM-4S; Fri, 15 Mar 2019 07:40:48 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h4hS2-0004Bl-PI; Fri, 15 Mar 2019 07:40:24 +0000 X-UUID: 288f2577da844cbe964d3dbad405b90b-20190314 X-UUID: 288f2577da844cbe964d3dbad405b90b-20190314 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 594324835; Thu, 14 Mar 2019 23:40:19 -0800 Received: from MTKMBS31DR.mediatek.inc (172.27.6.102) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 15 Mar 2019 00:40:17 -0700 Received: from mtkcas09.mediatek.inc (172.21.101.178) by MTKMBS31DR.mediatek.inc (172.27.6.102) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 15 Mar 2019 15:40:14 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 15 Mar 2019 15:40:14 +0800 From: Chunfeng Yun To: Rob Herring , Greg Kroah-Hartman , Heikki Krogerus Subject: [PATCH v2 3/6] dt-bindings: usb: mtu3: add properties about USB Role Switch Date: Fri, 15 Mar 2019 15:38:30 +0800 Message-ID: <1552635513-2378-4-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1552635513-2378-1-git-send-email-chunfeng.yun@mediatek.com> References: <1552635513-2378-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190315_004022_882496_0ED7BCD7 X-CRM114-Status: GOOD ( 11.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Hans de Goede , Badhri Jagan Sridharan , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Matthias Brugger , Andy Shevchenko , linux-mediatek@lists.infradead.org, Min Guo , Chunfeng Yun , Adam Thomson , linux-arm-kernel@lists.infradead.org, Li Jun Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now the USB Role Switch is supported, so add properties about it Signed-off-by: Chunfeng Yun --- v2 changes: 1. fix typo 2. refer new binding about connector property --- .../devicetree/bindings/usb/mediatek,mtu3.txt | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt index 3382b5cb471d..359e8d565b54 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt @@ -27,7 +27,9 @@ Optional properties: - ranges : allows valid 1:1 translation between child's address space and parent's address space - extcon : external connector for vbus and idpin changes detection, needed - when supports dual-role mode. + when supports dual-role mode; it's consiedered valid for compatibility + reasons, and not allowed for new bindings, use the property + usb-role-switch instead. - vbus-supply : reference to the VBUS regulator, needed when supports dual-role mode. - pinctrl-names : a pinctrl state named "default" is optional, and need be @@ -36,7 +38,8 @@ Optional properties: is not set. - pinctrl-0 : pin control group See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt - + - usb-role-switch : use USB Role Switch to support dual-role switch, but + not extcon - maximum-speed : valid arguments are "super-speed", "high-speed" and "full-speed"; refer to usb/generic.txt - enable-manual-drd : supports manual dual-role switch via debugfs; usually @@ -61,6 +64,9 @@ The xhci should be added as subnode to mtu3 as shown in the following example if host mode is enabled. The DT binding details of xhci can be found in: Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt +The connector would be added as subnode if receptacle is Micro. + see usb/typeb-switch-gpio.txt + Example: ssusb: usb@11271000 { compatible = "mediatek,mt8173-mtu3"; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel