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 67BF5C4332F for ; Mon, 20 Dec 2021 14:16:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233587AbhLTOQs (ORCPT ); Mon, 20 Dec 2021 09:16:48 -0500 Received: from mail-m17643.qiye.163.com ([59.111.176.43]:43060 "EHLO mail-m17643.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233580AbhLTOQq (ORCPT ); Mon, 20 Dec 2021 09:16:46 -0500 DKIM-Signature: a=rsa-sha256; b=R9zqtvJhUW6wbOwr/rcpDxVdDEncsssB78Mnjwf/WsGg7R8l16nN7hl0CMp5FqaUQX+gziCS6rOWq3gUhU+zK7wfom0BpKYClVcB5nI1Znxc1xGCiYVJGOUXT/MJrB/DdzdlOcRu+DbMVvFDoWaYCWIBzwTwsHxMorA83wQp1R0=; s=default; c=relaxed/relaxed; d=vivo.com; v=1; bh=+ZGwriAJuyiQ/6DWrKMeVo79MPMyTH9IttdMkKzZ/T4=; h=date:mime-version:subject:message-id:from; Received: from vivo-600-G6.vivo.xyz (unknown [58.250.176.229]) by mail-m17643.qiye.163.com (Hmail) with ESMTPA id D8AD67E0328; Mon, 20 Dec 2021 22:16:43 +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 v2 2/2] dt-bindings: usb: document snps,dis_split_quirk property in dwc3 Date: Mon, 20 Dec 2021 22:16:29 +0800 Message-Id: <20211220141629.14282-3-akingchen@vivo.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211220141629.14282-1-akingchen@vivo.com> References: <20211220141629.14282-1-akingchen@vivo.com> X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZCBgUCR5ZQVlLVUtZV1 kWDxoPAgseWUFZKDYvK1lXWShZQUhPN1dZLVlBSVdZDwkaFQgSH1lBWUIZTUlWGENJSkxMS0lDSR gaVRMBExYaEhckFA4PWVdZFhoPEhUdFFlBWVVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6OTI6Tzo6GD5LEyoPLUtCLA0Z GjUaCQ9VSlVKTU9LS0tCQ0tPSEJLVTMWGhIXVRoQEhUcGBMeFTsNEg0UVRgUFkVZV1kSC1lBWU5D VUlOS1VKTE1VSUlCWVdZCAFZQUlKQ0g3Bg++ X-HM-Tid: 0a7dd833a95bd999kuwsd8ad67e0328 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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. + Avoid failing to enumerate some devices due to usb compatibility issues. + type: boolean + snps,is-utmi-l1-suspend: description: True when DWC3 asserts output signal utmi_l1_suspend_n, false when -- 2.17.1