From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from zg8tmja5ljk3lje4mi4ymjia.icoremail.net (zg8tmja5ljk3lje4mi4ymjia.icoremail.net [209.97.182.222])
	by smtp.subspace.kernel.org (Postfix) with ESMTP id 4519F2E7386;
	Tue, 23 Jun 2026 07:24:47 +0000 (UTC)
Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.97.182.222
ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;
	t=1782199490; cv=none; b=rqgd1aYLDSG4Esyx6hXfJA7OBMOpoPoIyDS03GLPdkhuDQrzqjVDz5vI0an0SmZSW1wgJ+Hjej7E4mbSyATC+5azlzid48kx2hSx9LCLIUfzu09OH3ADRsMgiNbbi8egrYUpSVRPkJ/ucNhaQ5eBL02HtLU66i9cI4taguwKMVQ=
ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org;
	s=arc-20240116; t=1782199490; c=relaxed/simple;
	bh=dwOAONM4VSkVjAb5ai7ToI6VLipoy3Y2BDmxfiEC13o=;
	h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type:
	 MIME-Version:Message-ID; b=m4LLbJoPcmAXfkDXUYavmhkeRpIGxr7igsWWVe5iHWsOGwPLOzkhyfBFffKS12ySDSM4Jd6+KW6fsugzfJFDbVUlCwGK5+1KkNNumLzyWyzCibV5c9OqbsZ3xV52dexI0Gy7OwJAIVe7lAiDdjvU3OIddyC9y8WJ71aVwdW4kc4=
ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com; spf=pass smtp.mailfrom=eswincomputing.com; arc=none smtp.client-ip=209.97.182.222
Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com
Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=eswincomputing.com
Received: from hehuan1$eswincomputing.com ( [10.12.96.103] ) by
 ajax-webmail-app2 (Coremail) ; Tue, 23 Jun 2026 15:24:31 +0800 (GMT+08:00)
Date: Tue, 23 Jun 2026 15:24:31 +0800 (GMT+08:00)
X-CM-HeaderCharset: UTF-8
From: "Huan He" <hehuan1@eswincomputing.com>
To: "Guenter Roeck" <linux@roeck-us.net>
Cc: sashiko-reviews@lists.linux.dev, robh@kernel.org,
	devicetree@vger.kernel.org, linux-hwmon@vger.kernel.org,
	conor+dt@kernel.org
Subject: Re: Re: [PATCH v7 2/2] hwmon: Add Eswin EIC7700 PVT sensor driver
X-Priority: 3
X-Mailer: Coremail Webmail Server Version 2024.2-cmXT6 build
 20241203(6b039d88) Copyright (c) 2002-2026 www.mailtech.cn
 mispb-72143050-eaf5-4703-89e0-86624513b4ce-eswincomputing.com
In-Reply-To: <2d1ae3b5-bc52-4043-9090-a78f30390024@roeck-us.net>
References: <20260611090639.777-1-hehuan1@eswincomputing.com>
 <20260611091748.A6EAC1F00898@smtp.kernel.org>
 <2d1ae3b5-bc52-4043-9090-a78f30390024@roeck-us.net>
Content-Transfer-Encoding: base64
Content-Type: text/plain; charset=UTF-8
Precedence: bulk
X-Mailing-List: devicetree@vger.kernel.org
List-Id: <devicetree.vger.kernel.org>
List-Subscribe: <mailto:devicetree+subscribe@vger.kernel.org>
List-Unsubscribe: <mailto:devicetree+unsubscribe@vger.kernel.org>
MIME-Version: 1.0
Message-ID: <1a34da2b.799b.19ef35dcc08.Coremail.hehuan1@eswincomputing.com>
X-Coremail-Locale: zh_CN
X-CM-TRANSID:TQJkCgAnPqGvNDpq9XstAA--.8269W
X-CM-SenderInfo: 5khk3tzqr6v25zlqu0xpsx3x1qjou0bp/1tbiAQEHCmo5Y6MvMQAA
	sA
X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw
	CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI
	daVFxhVjvjDU=
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