From patchwork Wed Oct 11 00:21:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 151072 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:2908:b0:403:3b70:6f57 with SMTP id ib8csp221360vqb; Tue, 10 Oct 2023 17:24:55 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEq4xfUZK1Y1RvyaDlChZPJOTGeg21a7fYgpufCLFfL2pvUWfEF5q5FVOeVU2hteqPWyYEz X-Received: by 2002:a17:903:2306:b0:1bb:ac37:384b with SMTP id d6-20020a170903230600b001bbac37384bmr22197995plh.6.1696983895574; Tue, 10 Oct 2023 17:24:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1696983895; cv=none; d=google.com; s=arc-20160816; b=S2bYBTJuA5YBS3mq9sEyi2WtttORow3K1S+g61msXKucP/p5vJ7K1kMqwKc1+41OMU Ksib+H4E3btW6M31n/BBnLttJRTHwCeHgE1g/if0XxjChGfmE+21SzUavTbjRwSXej42 V0Nah5+FCgNrufeTE51dQ6b3rA92DxjxpkzpQlcJZyU2Ui1PeiJxCUu3gLSG9P+D2RX4 ABYQSOxKm3vuNQe06GVqKyphh9d7lNdBmYqecqJsxrfgjjBwcoOPINhLNIfAdLok58+f TQDOEArQw6eMmPEU15ezDnXqE6OfcLoz5OEMK/HK1xQ3ZI+MQkCtd7nJyt7Zd3MlANA0 sDPg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=aiIxeXlTVe3WUSnGjZgKcL6gjJlYw1TLcNa8U6pmNOQ=; fh=ASZxE/GudOQkGCAz0d02NHHSpg4iNHYOcDWl1imlof0=; b=Js4ZTtIjL+3cczjDPda+jvEdEOXNSdcdFn8HWPCR9KXHLrDv+LR97ELWarqKfExCo1 +i4MT0+knqPX2zfZ8CE9AFljoPdWbPOEhSq73x/WpcmE/aFd6DntNegJeSSGTEuTJo5m LqNYSQegCkzfPDfjh+8k/B+a7croQAfRdZPumnPTtQ9MNfBo8KNSf4QSuvzGb9Zmg8XF nWxaadcbB5ZiPCLbMH7vX73Nv6MCkvmBaoNwsfd4rtKoBpUl71LdLYoMor9/8d0lQAiJ Xk6+5hhjdDdPOiSgQpYt1P3y6pvyArnNxawwco4OuD7FD1+L5joVoJwsuJp2JXHtcumb MZBg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="KBCYDHR/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from snail.vger.email (snail.vger.email. [2620:137:e000::3:7]) by mx.google.com with ESMTPS id la3-20020a170902fa0300b001a6bb7b7a44si12243616plb.307.2023.10.10.17.24.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Oct 2023 17:24:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; dkim=pass header.i=@quicinc.com header.s=qcppdkim1 header.b="KBCYDHR/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 6D8348106714; Tue, 10 Oct 2023 17:24:54 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344553AbjJKAYi (ORCPT + 19 others); Tue, 10 Oct 2023 20:24:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344394AbjJKAXQ (ORCPT ); Tue, 10 Oct 2023 20:23:16 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 49D38D8; Tue, 10 Oct 2023 17:23:12 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 39AN8rUD031574; Wed, 11 Oct 2023 00:22:34 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=aiIxeXlTVe3WUSnGjZgKcL6gjJlYw1TLcNa8U6pmNOQ=; b=KBCYDHR/x8pNiJ7Van20TfgEAeJF+sBRNT5chW08GbyDs+qGrry0VmM01nSNZ6xgyNAs U8D06dKJFI7wiWpdQxLBg2fEXJVoRTrp8QKCkp4NuSFPripc+BANzonnKlWgZ7uyOyUC m8hd7PaUnc7SSUcxIfbpu88fQcdfr+OCsVT1F2jCJfid+ehKid8H+ZEWHH4ftwhVQQkF 2z1Caz5O9SKCb/yo2Y6M6qeeRqyAiNYx/qQ2bVvp17H+iov1szS5uD7NllVG9tG9liaI TG3fq5BQzRvMtoOURGu0ZKkWpK6vJ2k9CxDCOcVM2sD+Gkc9BknvrCtQii8C0tgZQAR1 yQ== Received: from nalasppmta01.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3tmr4qk13h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Oct 2023 00:22:33 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 39B0MXuh007860 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 11 Oct 2023 00:22:33 GMT Received: from hu-wcheng-lv.qualcomm.com (10.49.16.6) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.36; Tue, 10 Oct 2023 17:22:32 -0700 From: Wesley Cheng To: , , , , , , , , , , , , , , CC: , , , , , Wesley Cheng Subject: [PATCH v8 14/34] dt-bindings: usb: dwc3: Limit num-hc-interrupters definition Date: Tue, 10 Oct 2023 17:21:26 -0700 Message-ID: <20231011002146.1821-15-quic_wcheng@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231011002146.1821-1-quic_wcheng@quicinc.com> References: <20231011002146.1821-1-quic_wcheng@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.49.16.6] X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: x4lHgFBlqe6qS0mLE4PgCTfkEJOTwnaP X-Proofpoint-GUID: x4lHgFBlqe6qS0mLE4PgCTfkEJOTwnaP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-10_19,2023-10-10_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 clxscore=1015 malwarescore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 mlxlogscore=736 suspectscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2309180000 definitions=main-2310110001 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 10 Oct 2023 17:24:54 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1779416585643701554 X-GMAIL-MSGID: 1779416585643701554 Ensure that the number of XHCI secondary interrupters defined for a DWC3 based implementation is limited to 8. XHCI in general can potentially support up to 1024 interrupters. Reviewed-by: Rob Herring Signed-off-by: Wesley Cheng --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index d81c2e849ca9..3e9141e8a005 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -433,6 +433,10 @@ properties: items: enum: [1, 4, 8, 16, 32, 64, 128, 256] + num-hc-interrupters: + maximum: 8 + default: 1 + port: $ref: /schemas/graph.yaml#/properties/port description: