From patchwork Tue Jul 28 07:46:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 11688607 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 4518C6C1 for ; Tue, 28 Jul 2020 07:46:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D90722BEF for ; Tue, 28 Jul 2020 07:46:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="oVVKzVhz" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727858AbgG1Hqc (ORCPT ); Tue, 28 Jul 2020 03:46:32 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:40803 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726933AbgG1Hqc (ORCPT ); Tue, 28 Jul 2020 03:46:32 -0400 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 06S7bfxS005374; Tue, 28 Jul 2020 09:46:18 +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=oSnN8OwpK2COBYTXNGUZ99CRxuXrvk7lFQ6PlcWNNvU=; b=oVVKzVhzJUHDq6uEMBIu0KpTeqiZyQyCMiA317PV/KFwAYGGbEfNGqxoJVZAkZ6/IMpp J7/S78/bNldctxKQxOBlRjMtXrkHGihdPd6azm7RGXvCX7eVU993Y/W/hFwStW2n1WIu cVATq1hlmgv+owvY0mmTpTgNttuj00ZFjOOe0MXcEzF+dqFAbcUw7Yih16okOVuMPPJm o0sw3GJk8IJ/CzMz3l2PduStFVWLEfb8Qdm5R61RMBek3+F1clc4GUimohXYm9Oe68NW XiNX+79+N95CPIjwGddJqL8G6al7Gqrbx0SJhcD5/+8i2GhsxFn1YnCKmCRY9mUtRC6C rQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 32gagv4ynp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 28 Jul 2020 09:46:18 +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 18390100034; Tue, 28 Jul 2020 09:46:18 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id F3E2D21FE93; Tue, 28 Jul 2020 09:46:17 +0200 (CEST) Received: from localhost (10.75.127.44) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 28 Jul 2020 09:46:17 +0200 From: Amelie Delaunay To: Minas Harutyunyan , Felipe Balbi , Greg Kroah-Hartman , Rob Herring , Maxime Coquelin , Alexandre Torgue CC: , , , , , Fabrice Gasnier , Amelie Delaunay , Martin Blumenstingl Subject: [PATCH v5 1/3] dt-bindings: usb: dwc2: add optional usb-role-switch property Date: Tue, 28 Jul 2020 09:46:00 +0200 Message-ID: <20200728074602.14218-2-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200728074602.14218-1-amelie.delaunay@st.com> References: <20200728074602.14218-1-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) 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=2020-07-28_01:2020-07-27,2020-07-28 signatures=0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This patch documents the usb-role-switch property in dwc2 bindings, now that usb-role-switch support is available in dwc2 driver. Reviewed-by: Martin Blumenstingl Signed-off-by: Amelie Delaunay Acked-by: Rob Herring --- 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.