From patchwork Wed Dec 15 13:03:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yaqin Pan X-Patchwork-Id: 524923 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 666F0C433F5 for ; Wed, 15 Dec 2021 13:03:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240974AbhLONDt (ORCPT ); Wed, 15 Dec 2021 08:03:49 -0500 Received: from mail-m17643.qiye.163.com ([59.111.176.43]:17522 "EHLO mail-m17643.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237331AbhLONDq (ORCPT ); Wed, 15 Dec 2021 08:03:46 -0500 DKIM-Signature: a=rsa-sha256; b=Xcnpz43d96ixOhjKbIoz3nTN2XBOCLGnbSwJl4kORqdvEhoYA6m1nWexJxQ7kHKxNPQ/eJ4b9L+QykT1WZt0EtgExyUrDLngL/bv8eBDALkWVa42uUt51/rZxjS3wpg9OpknHzbKvGolVaRxDaaEeeDiphADSa89diXfkI99j4k=; s=default; c=relaxed/relaxed; d=vivo.com; v=1; bh=gp9G8fD9SvFvFKbEi5b+RrRGNoHnTtCoegum1Bq3PVo=; h=date:mime-version:subject:message-id:from; Received: from vivo-600-G6.vivo.xyz (unknown [58.251.74.232]) by mail-m17643.qiye.163.com (Hmail) with ESMTPA id 12DAD7E034F; Wed, 15 Dec 2021 21:03:41 +0800 (CST) From: Yaqin Pan To: Greg Kroah-Hartman , Rob Herring , Felipe Balbi , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kernel@vivo.com, Yaqin Pan Subject: [PATCH 2/2] dt-bindings: usb: document snps, dis_split_quirk property in dwc3 Date: Wed, 15 Dec 2021 21:03:24 +0800 Message-Id: <20211215130325.19017-3-akingchen@vivo.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211215130325.19017-1-akingchen@vivo.com> References: <20211215130325.19017-1-akingchen@vivo.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZCBgUCR5ZQVlLVUtZV1 kWDxoPAgseWUFZKDYvK1lXWShZQUhPN1dZLVlBSVdZDwkaFQgSH1lBWUMaTxpWSx4ZT08ZGkkYGR 1NVRMBExYaEhckFA4PWVdZFhoPEhUdFFlBWVVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OBw6KRw*Sj5LLTJRMREXHE80 ODAKCR9VSlVKTUhCTkxIT0lKTElIVTMWGhIXVRoQEhUcGBMeFTsNEg0UVRgUFkVZV1kSC1lBWU5D VUlOSlVMT1VJSElZV1kIAVlBSUpPTDcG X-HM-Tid: 0a7dbe30fd74d999kuws12dad7e034f Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add snps,dis_split_quirk property for dwc3 controller Signed-off-by: Yaqin Pan --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 41416fbd92aa..e9615ca8f447 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -226,6 +226,12 @@ properties: avoid -EPROTO errors with usbhid on some devices (Hikey 970). type: boolean + snps,dis_split_quirk: + description: + When set, change the way host controller schedules transations for a Control transfer. + Needed to avoid emurate some devices fail. + type: boolean + snps,is-utmi-l1-suspend: description: True when DWC3 asserts output signal utmi_l1_suspend_n, false when