Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Thinh Nguyen <Thinh.Nguyen@synopsys.com>
To:     =?utf-8?B?U3RhbmxleSBDaGFuZ1vmmIzogrLlvrdd?= 
        <stanley_chang@realtek.com>
CC:     Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 1/2] usb: dwc3: add Realtek DHC RTD SoC dwc3 glue layer
 driver
Thread-Topic: [PATCH v2 1/2] usb: dwc3: add Realtek DHC RTD SoC dwc3 glue
 layer driver
Thread-Index: AQHZxFow++w3UXyhskGxvNTqsfGMb6/WNIgAgAB47gCAAQXsgIAAcwYAgAEQrgA=
Date:   Thu, 3 Aug 2023 23:11:59 +0000
Message-ID: <20230803231156.laggnj5bzuhugwfd@synopsys.com>
References: <20230801092541.25261-1-stanley_chang@realtek.com>
 <20230802011400.v4jim6ajsqc3tvei@synopsys.com>
 <ff9ca6f15936450696bff502c0047708@realtek.com>
 <20230803000417.qfuwsx5we5a7lfvd@synopsys.com>
 <7d47cbfdbc31436b89d3d92bf980c8fa@realtek.com>
In-Reply-To: <7d47cbfdbc31436b89d3d92bf980c8fa@realtek.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?RUgvcXlaSlBvc0kvK29abFIxeHorZDdaSnRIcXZTaWV4LzhUQmFXQUErQzBZ?=
 =?utf-8?B?Q21PVlFYV2FOSWpnSzc0Z25RY3hFeWpUbnlIcjFTL0sxWDl3dUp0TGxuWGVQ?=
 =?utf-8?B?OFFXOXBRSi9udzc2T0t4SEl6YlFVdThhbzlIemFiRWg5a1FTemx5Y2ZrYVJ3?=
 =?utf-8?B?czJQaGVnZmlmTnNwa1VlR1daTHlWQTJEcW5MZFNBZytvZFd3aVlPbEhLYXA0?=
 =?utf-8?B?SmtmdlpVLy9jc3JydnpydGh5NUo3aFovcmhIRUlkb0E4ZkxqZitTT2tRUi83?=
 =?utf-8?B?TlB5U1NtTlhhN1JmVTFHRjh6a3ZFR1AvMXl6dUhJOE95b2dISnNQU0xMN1RK?=
 =?utf-8?B?ckF4eGM0bW9OOFNMdG9pNlp4NXY1V2xjZHRXSDVmUExVZ0tMWFp1U0kzeDBQ?=
 =?utf-8?B?Y01tbTZ5ZDF6NmtsT2ErY3BVcEZwc2orQjRkamx1aER0NGhSa2ZMb0taaXg0?=
 =?utf-8?B?cWw3Z1BVWVZCMTRDdVVvTWVRTG5HSzQ1a2R5TUhiWmRJQmtWQ1E2TjQ3ZXNz?=
 =?utf-8?B?NzNCYUJrbWd6ZW1WUHhkaWFmbTFvTTdMVElvWW5rQis1cmoza2ozekFWeVFn?=
 =?utf-8?B?K3owQmNHZHFreGlFTCtNOE9YYkNlaWNNWjVNSFpGd1lBclZaZytlUHZ4RUE3?=
 =?utf-8?B?WGMzVWMweEFYZExLRWFVK1JFU2tMS0x1R0g0aW5CaDBmMHpHSWVVUG01MTJQ?=
 =?utf-8?B?WG1tUTNwVEZxM0pOYS9uYkZwaE85RGUrYnZMVGRmbXJybUp3YWlNeGlPUGtO?=
 =?utf-8?B?eUxWd0hpYlJoK0tHMlBsZXdqMjZlejQ4T1NyWDFUNWNVbUN2elVIY3ZsaHNm?=
 =?utf-8?B?bGJMTXYzcXZZbys5c21yLzN0dllJbHNIOWFPblZLSjRHcUQyQlJWUEFQeDQ0?=
 =?utf-8?B?ZlhBTmV5OUVFNDVZN0tIR3daRTUvdkNyVlZuUmw3MERPaGxYUFdBbEUxU3JD?=
 =?utf-8?B?SGNiempXSnFRdEdRSmFWQzlPdWoydncrbVhLaXFLZVRwaDdqbFJiZlBrZzdH?=
 =?utf-8?B?YjIvM0VLN3hzNGxTSEYrNnRyNEpmNzF1VlIrSVJURkRDUTdsbXdUMHFJbWVl?=
 =?utf-8?B?elpFejhsOTVqUzAzdkxSRk5tV05zRnUvNlpDN0FlUS9HOG1sSjg0TE5FUUFm?=
 =?utf-8?B?WGdyZG5FZWR1eVJ1QkthN3hqRE9WVVcvT1AyNHJ4VVlVMHlUNnpEUHVrdktC?=
 =?utf-8?B?eFhLZUpsMmMzZTFxQVZuWGJyUEREeVp1Q2k2d2hqb25wTHgxL1JxY2w3MVJw?=
 =?utf-8?B?V2twbnJHWUxpejVOaXdqd05OQ3VRWUlxMkZGSFFYNmZ6dUU4SUhFOC83WHNK?=
 =?utf-8?B?QWlMUmZkaHJWSHdEZmZzQjhSQWd0VTYrQ0pBM2tKVWFwR0NqVjZqQ1plUTVa?=
 =?utf-8?B?WHRRb2ZFcnRoWFpZeGdienVsUWE5b0l2bEk3cjlxemFjS2NMZFNVTlZ1MXVY?=
 =?utf-8?B?bGxuRHcxQjVFQ0YxYmIvTlV1VFZqdFBzanpWTGFZQjV2blJIbGxoeFYrQ0Nq?=
 =?utf-8?B?b01keVFyUmNQWldrd3hJVmZOTHdEclZ2UUFMMFFFb3UrMjZjRkdYT1crTUNE?=
 =?utf-8?B?K2lINjRtRm5DS0tJdm9DTGlyS0VQK3N4Nml0QXROL3dvQmhTVHl3K1VKY0Vh?=
 =?utf-8?B?VzM2SWVLVVlRVjh0bkxNUXJGaHZMaFdWYWU4a3E3RUNvNEUyTDc0YjZhbmNK?=
 =?utf-8?B?MUQxaCtUcjdvRkpzdWx5SWJublVMcXJFUENZa2pxWktDay91ck1EYjBuVFo2?=
 =?utf-8?B?akFrdlY2WGdWR21wdGplWENWMDAxeFQ3WmFwaFFNNTFZKzVXWnc0bnlaNC9p?=
 =?utf-8?B?NTN0cHZ5R01Fcnc3Y0tYdUxXUmEzeUNqcE1uaXZhYWZUWGxLWTJqTm0ya0hS?=
 =?utf-8?B?K2Y4Y0RPR0FOTVFiekJJSEw1SWp5cW5sTzBjUXV5ME9ZRCs5V0F0d0hJUUJH?=
 =?utf-8?B?UVZzcEhWNlM4a0NZdHgyeE0wVXpVY09hdlkrK2dnNlZ4TnB2V3ZhYXdqNlhE?=
 =?utf-8?B?cTRKL2hJZ0tORnNwL2VlVFFGTTB6bnQvK0dZWm1SVHQzbS94Uk4vMHJqckdo?=
 =?utf-8?B?aXRmdmdsYmR0ZndUbHpuRVRzam1TZzlVdWo4R0tGRFdvRmkxd0JMaU81TEtW?=
 =?utf-8?Q?0ki0E6M5qS+JwLnGjrVk1G5IW?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <ED0E3DF7DCCD394882D0D04FF2F2219D@namprd12.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: =?utf-8?B?T3dZMzMyVm5yd3h6UktETXR6cm84dnRBeVR2VUVWKytkeUs3SHJBT1o2YXQ0?=
 =?utf-8?B?T2xoK284c3JYdTgxOWhGMGhKMFRPZWlNN0trTCs2ckpkRlBFSkliSWdhRm1W?=
 =?utf-8?B?V3hlelhvakZnMmNQMzVhbHFkYjVvbWtLVmNCMlhjNDIrQThReHhXMkd2VnNO?=
 =?utf-8?B?RHdXUFp1cm0yNE1ERlhmS0RzY044WFNyVm4vVFE0cVJyK3FCZHdLYjlnYkV1?=
 =?utf-8?B?akR3a01JbzI4ZkhMOGlwY3d4NWgzZ0dYRngvcG03bGxJQlp2RnFtcnlDODkr?=
 =?utf-8?B?QThYalZEc0NsVWNuYXVVUDJoWkdxRXpXNjBNWHNYUUZZb2tPbEVaVlcwWkx0?=
 =?utf-8?B?LzFOa0pTeTJwc01WT1VzR3A0dUlNYmF5VnRFM1YyMzVSMjc2UVJnRWFubWhZ?=
 =?utf-8?B?UFNuZTdyZ3BaZ2c5S2JXL0JHSmw1aFdyZ0pwTmovK2JoRFYwMS9tWTNpVS96?=
 =?utf-8?B?a1ZpU2ZKS0JtK1pidldtMnd6UGVFbG9zSnZZZlkyVDgvdmE3cS9PM2lESDNp?=
 =?utf-8?B?WDZ2YUdiNnFYZXlBOXVMWDdKaGZoMlJpS2ttWXNuYkxpaEJZYUV0Qm9KcDEz?=
 =?utf-8?B?N2VtQ2JaeVM0OE5IelRTaVRvbFdZY3hyUlpqSW1KaGt3SmZINTRIQnlJWGI5?=
 =?utf-8?B?N1pGVE1oWU53dEh4RnBTcEdoUkFvZFQyOUV6a2p1OTBRTjQzSzV0NktnclVT?=
 =?utf-8?B?TmY2QmQyMkMyWHRmVStiQmZFc3pqZ0FjVFhiSmlTanFTYnNDZnBMWU5zYTFj?=
 =?utf-8?B?ekptTUpKckMxdjBIMkhDcGJManJIVEpHejdxbW1VSFVwQ3FpWjVkL3k3VzYx?=
 =?utf-8?B?NTVpb3hiVCtzTURCSWx2cThnN09lSFpEMjJmY2ZuaWZYZTlmUzUraGF1UTNa?=
 =?utf-8?B?d0NkajcvVE9CNUpNR3lkaWlhc0phcUJ0V1ZRb3Iya01vZ0NEQ3dxbSthR2Rv?=
 =?utf-8?B?Vzg2a0FyMktJWFR3WlNuUTlndE50d2R4ZW9oMzhBang3eGExSk8xZ1lOeHNF?=
 =?utf-8?B?cFRyS21VVFpaUnJ2R0dTMmlDZXlUTnFQS0dMOFplM1FvUk9HQVd1QnBrMDJn?=
 =?utf-8?B?dExrOFNqZnY0UWVMZW5NS2tDak9JTks1bjlWdUw4dm1CSVBTd1h4L20xTEhn?=
 =?utf-8?B?c2QxUW1qcWZuYU1weXQwOXZGRDRJRmdVcGlON2NOc2JqZUhlaUdSRXhWcVN0?=
 =?utf-8?B?NTNoNTFtZ241WUc4SUF0aklqcEh4WUI4Ym1uN2M5K2s1ZXp2eGZxSUhlcjJN?=
 =?utf-8?Q?+Y+ZC2jH56SRpvL?=
X-OriginatorOrg: synopsys.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR12MB4791.namprd12.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: ede0449a-1230-446c-d1e3-08db94770a19
X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Aug 2023 23:11:59.4079
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: c33c9f88-1eb7-4099-9700-16013fd9e8aa
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 66m0W/a6o8kvRimcud8z2oriOgfzuI0MMxGKDQRC4QRIh0VdHJnQzRB8Ov+JsgE3VTZyeICKznJyt2qxV8C5vg==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4495
X-Proofpoint-ORIG-GUID: zGUgbpzqrzrDQmS3Qj8Oof_H1MvIVOP7
X-Proofpoint-GUID: zGUgbpzqrzrDQmS3Qj8Oof_H1MvIVOP7
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26
 definitions=2023-08-03_22,2023-08-03_01,2023-05-22_02
X-Proofpoint-Spam-Details: rule=outbound_active_cloned_notspam policy=outbound_active_cloned score=0
 phishscore=0 clxscore=1015 spamscore=0 bulkscore=0 lowpriorityscore=0
 suspectscore=0 priorityscore=1501 adultscore=0 impostorscore=0
 mlxlogscore=999 malwarescore=0 mlxscore=0 classifier=spam adjust=0
 reason=mlx scancount=1 engine=8.12.0-2306200000
 definitions=main-2308030209
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_NONE,T_SCC_BODY_TEXT_LINE 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: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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