From patchwork Fri Jul 24 12:37:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 11683183 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 0C3E8618 for ; Fri, 24 Jul 2020 12:39:56 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 D95322074B for ; Fri, 24 Jul 2020 12:39:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="E8LXzbOf"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="zqdOy/Qv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D95322074B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=buq6WrMDx3qTdwDR6kTw/Dac1Aipdo5FavvSbN82DiU=; b=E8LXzbOfu/mDT+pc+KgrAFz71 WUUGLjPjIsL3k+Pj+qn08TYdJMmvz2zKocGdAk/NURkpCtNRycUNgj1QZRZ8exSF9jSdwLr0UxvUk O9In6P3PrqH4hBFgfLZuM2UzA2lS64zb8N7Gf/TNC8qV53lZJhIQq44fxjNYy5E3UuL0ckRxrnTlc 3K+m8nofJ4HJIQzmAFI83eotYgKEYkDPqLdyASZHo394wuJNs9aPlawvF5A/4sS8tOGQXC+m0NqVD gxmmBoX17U9T+aYyFslZogDYCL997gVMV2zeHApBk9udIAY8qQHPRe91llI5AjqjHIlYAQy1GjEXv Uy8urONOg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jywy3-0003d0-Ek; Fri, 24 Jul 2020 12:38:27 +0000 Received: from mx07-00178001.pphosted.com ([62.209.51.94]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jywxh-0003WZ-1K for linux-arm-kernel@lists.infradead.org; Fri, 24 Jul 2020 12:38:06 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06OCbAbb009760; Fri, 24 Jul 2020 14:37:54 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=6UtDwAv3qeKN8/V4iakuFjxlVazOXqhLBzSsC4gvvww=; b=zqdOy/QvNklM6AW+mN788x7uBwT8sikiSgT0JxlV+O1ZVAccLT+ioS5QtuoYihE+k6fo HLM8tTMxetJAqOEjMxAmmKEAhIOLc1YWZboDkv0pfER2G5sLpWL6g2dWX+vkq3bxNO1M HOrkZnDw7AbZki+tM2sNk2ELaFsB6IRBsaM/fu3ue68KhTrXhVTeDzjddqyTbdysHeUw MjN+uUklAiSY0n+FkRZiLQTDw7hbAORXB3enq2qSuJiACM6ESlm0LUTLwbyTpMQYRIQu Y3pT0BpUF1iOzzfKEhlOn5VWZYgfUEKpe92CZq5fyPewyM2950j6H5Occe0QbBn0q715 +g== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 32bs6vg3g6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 24 Jul 2020 14:37:54 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B85B0100034; Fri, 24 Jul 2020 14:37:53 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A460A2AF334; Fri, 24 Jul 2020 14:37:53 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 24 Jul 2020 14:37:53 +0200 From: Amelie Delaunay To: Minas Harutyunyan , Felipe Balbi , Greg Kroah-Hartman , Rob Herring , Maxime Coquelin , Alexandre Torgue Subject: [PATCH 1/4] dt-bindings: usb: dwc2: add optional usb-role-switch property Date: Fri, 24 Jul 2020 14:37:45 +0200 Message-ID: <20200724123748.25369-2-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200724123748.25369-1-amelie.delaunay@st.com> References: <20200724123748.25369-1-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG7NODE1.st.com (10.75.127.19) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-24_04:2020-07-24, 2020-07-24 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_083805_333226_94B73D3D X-CRM114-Status: GOOD ( 13.51 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [62.209.51.94 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@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, Amelie Delaunay , Martin Blumenstingl , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Fabrice Gasnier , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This patch documents the usb-role-switch property in dwc2 bindings, now that usb-role-switch support is available in dwc2 driver. Fixes: bc0f0d4a5853 ("usb: dwc2: override PHY input signals with usb role switch support") Reported-by: Martin Blumenstingl Signed-off-by: Amelie Delaunay --- Documentation/devicetree/bindings/usb/dwc2.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml index 9352a8ef60a6..7b226eeffe82 100644 --- a/Documentation/devicetree/bindings/usb/dwc2.yaml +++ b/Documentation/devicetree/bindings/usb/dwc2.yaml @@ -100,6 +100,10 @@ properties: dr_mode: enum: [host, peripheral, otg] + usb-role-switch: + $ref: /schemas/types.yaml#/definitions/flag + description: Support role switch. + g-rx-fifo-size: $ref: /schemas/types.yaml#/definitions/uint32 description: size of rx fifo size in gadget mode.