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:   Billy Tsai <billy_tsai@aspeedtech.com>
To:     Christophe JAILLET <christophe.jaillet@wanadoo.fr>
CC:     "jdelvare@suse.com" <jdelvare@suse.com>,
        "linux@roeck-us.net" <linux@roeck-us.net>,
        "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "joel@jms.id.au" <joel@jms.id.au>,
        "andrew@aj.id.au" <andrew@aj.id.au>,
        "lee.jones@linaro.org" <lee.jones@linaro.org>,
        "thierry.reding@gmail.com" <thierry.reding@gmail.com>,
        "u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de>,
        "p.zabel@pengutronix.de" <p.zabel@pengutronix.de>,
        "linux-hwmon@vger.kernel.org" <linux-hwmon@vger.kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-aspeed@lists.ozlabs.org" <linux-aspeed@lists.ozlabs.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-pwm@vger.kernel.org" <linux-pwm@vger.kernel.org>,
        BMC-SW <BMC-SW@aspeedtech.com>,
        "garnermic@meta.com" <garnermic@meta.com>
Subject: Re: [v3 3/3] hwmon: Add Aspeed ast2600 TACH support
Thread-Topic: [v3 3/3] hwmon: Add Aspeed ast2600 TACH support
Thread-Index: AQHY7pXwP4hgXsCTc0uFdcCd9dGwvq4rYDwAgACHq4A=
Date:   Wed, 2 Nov 2022 09:42:55 +0000
Message-ID: <B823C23A-6FF5-41C6-B461-C4F8D6A00F55@aspeedtech.com>
References: <20221102083601.10456-1-billy_tsai@aspeedtech.com>
 <20221102083601.10456-4-billy_tsai@aspeedtech.com>
 <74726285-ae5a-459d-7b83-31025e47ea03@wanadoo.fr>
In-Reply-To: <74726285-ae5a-459d-7b83-31025e47ea03@wanadoo.fr>
Accept-Language: zh-TW, en-US
Content-Language: en-US
user-agent: Microsoft-MacOutlook/16.66.22101101
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?NzFBMlQ2eGIrNCs3cVMrdFJEaGhkZkxrYkxudmdJRHV2MVVhRW5Pd2toN1Ay?=
 =?utf-8?B?OUVtSklYSTNqZDRTUlZ5VHkxeURXdWw4d2owTXIvMWkzdzMwQnBOM3M4NExw?=
 =?utf-8?B?U2FMMzZqcjhuYmhyTVVaSUhTR3h5ZWRGTGpCckludGF1MmFkeWkwTkU1Wkh5?=
 =?utf-8?B?TWZnS1pVbzRyaDlkclVrcWNHd2s5SDBYbElRREMrYUdvaUh1ZlZObUZsWlB4?=
 =?utf-8?B?SVp6MXVvQlhNWE92VDgzZUczSmxCL3hxTi8wQzUwUVRRSm9pYWV6THl3OUUx?=
 =?utf-8?B?cklqMEI0YnlIdGQ5dVFycnFUOEg4UXo3ZFBndTIyekJlbC8yb1Uxa0hkOGdS?=
 =?utf-8?B?Nk9qZ3pGZW9FSnkrUVQwY29tcThGUmlLV1ErZktvclNJNm0rbTZnQUh5N1hu?=
 =?utf-8?B?aU1aUG4xbXB5a3FKaVBxemZsUU1CYWxIZHdZSkpuRXpXVmlGMUxYeVZSR3h5?=
 =?utf-8?B?RVpyeW04RTFkbDQxK2ZBL0lzOUNCSHZzc2hHQm01SXJYWXpnTEloa0NvclRX?=
 =?utf-8?B?cHhiNEhyRjBNTGV5eEJ6a3ZRMHdsWUZyZlVtVjU3TVRlWEozdm45MEhhN3lW?=
 =?utf-8?B?bFNTNDJxR3JqNHE4bkg2NWhEVXNJM1c1RlFLK0pSeERqTDdLRVlsOEpvdlJa?=
 =?utf-8?B?bHpZUXhDbXZRemNGMncyZjdqUkkzUkhtK3JJV1c0NzZLRDZ6cFlCalFBZDFR?=
 =?utf-8?B?RDhpekJCOVl4VndHZUw3MGxrMWJwTk4rMWNsUWFZTW9IUERmYXR3bzMyL3kw?=
 =?utf-8?B?eVo5czk4VmRJT05TaG9MTThBLzNPZ2NSVHIrSE9iS09ob00wbHFQcWtWS0pm?=
 =?utf-8?B?YjhhclFDbFdsajRESTE0T0gwbitYMGt3Qythby83ZGw0bkt3emo2SkFOOEJm?=
 =?utf-8?B?ZEVEdzRsT09pck1UWlJYUktYOHZpbnpRY1lNbkRWNXpoNWVGZEVBZll4dm9i?=
 =?utf-8?B?S2JhNUdDWHpIVU5LZVczRmlUNW9GMDlqQmJ6c1BUMU9mOWpnQTJxYlNRS0o1?=
 =?utf-8?B?Vm11Q3FBWENrcEtxN29lUU9vWUpISS9sZ0xoOElRVnNsa1FiN2JWSkIycHpz?=
 =?utf-8?B?T1psZzRKZzY5UkJyWXF5UnI2MVB4OFRzT2NXbmVOUkMyLzB5SXpvUjFrTk10?=
 =?utf-8?B?aTBpMXRicUZUaFpiOGlTaWRUQXl2emJFR2UwTnhoSjhQZWwyamlsb000Sk5Y?=
 =?utf-8?B?MktFV3hZc05acmorejArVVJ2UXYzSVQ0c280d3hVbGc5eHVIZVo3RUw5Tnh5?=
 =?utf-8?B?VjV2eGd4R2l6Nnp2TUFyUzdCQWlRZVFkU0o5dmJoaEZUZlRkOGErY0tUZVA0?=
 =?utf-8?B?VTNVWWNIbjJVM3daOGpTNWdXdnA2MExCdTNhWjdISEdxL20wL3VLbkJpTm5q?=
 =?utf-8?B?V0k3Ujk0YWZPRjRldXE2MFhHYXN0RkxPamVCRFZLYUZjVUloVDBCNXBzVzE4?=
 =?utf-8?B?QnVuRVZkMFJ3NTVEdWExSVFUL0lSTk1kenFqNWRjb3lZUXM5WE0vcnBmdUF1?=
 =?utf-8?B?M0tqbE91SGVvdjJFZEk4RjVzT2x0UTFhejNXbTBzeUNsR3dSOEdidGtqMUVB?=
 =?utf-8?B?QTlGRUFpdUV6YmVXY2lRQVFuc2syTktVS2paNHd5cjV4RS8wa3FJalpEdUdL?=
 =?utf-8?B?Q1plZUhzcndUMVAxVVF5U2ZTTnk0QjBhbnpTMjdmUVdqTEhVSG8xVzVIMTFq?=
 =?utf-8?B?RmJvZWZHTmpIbnB4Y1R1M2lTQ1phcy9hU0RrN0VUMUFmbGViUGpkampHN3J3?=
 =?utf-8?B?OGwxY2tyOEovN0czNCszTEhUc1FiU0xyWWt6R1MzY2tSWnEzQXRRVTlZZ2tz?=
 =?utf-8?B?TWpIaVdsNlppeW04cTZaTzRWNFo1Z2FoQUxDZ0xwRFRQMTZaTDYraTE2ZGUy?=
 =?utf-8?B?ZThtUWVHSnJXVGZVRGhhQnU5eThrU0VocVp6dHJ6RmcvYm5xQitiSDNXR3Uv?=
 =?utf-8?B?dEI4QTljSmdHVjdnMHN0ajJaNERFdTBwY25GU2VXZTJCTXZlUHpFU3htQmRM?=
 =?utf-8?B?VEZNV3lEUU85cnpwcEx3aEw2ZkRuWGxEUXR3SnNRYWN0WmVEN09PbVNlOG5T?=
 =?utf-8?B?dHQyem16ZnFYYTlGczdFaXhyTExJR1VDUkozZktGSzJ3czJsNWJmaHRNOC9l?=
 =?utf-8?B?bUNrOXQ1NHJCY1ROdTIyMTFjUWttaDdFQkVvZWMrTEs5QjJZUTZFVVFMZ0Uz?=
 =?utf-8?Q?C+oQYeDwlUDZmXrp7OLJBxw=3D?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <09BDA027023A234AA8605216D347CD7B@apcprd06.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: aspeedtech.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SG2PR06MB3365.apcprd06.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 661900ea-8eac-4de8-3d3e-08dabcb69e9d
X-MS-Exchange-CrossTenant-originalarrivaltime: 02 Nov 2022 09:42:55.7364
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 43d4aa98-e35b-4575-8939-080e90d5a249
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: MSfVKaowHWhOHK/PeKYTOO5DBnWcY5tlAHzljycHIYzvHbaqQlCvW9XW1ycBOJkxfxnLI047mL2DPU+b5bjZ37xlerFPpRr5SvZHRq8Ze9Y=
X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR06MB6259
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_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS 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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