From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout10.his.huawei.com (canpmsgout10.his.huawei.com [113.46.200.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 864BBA95E; Wed, 19 Aug 2026 03:55:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.225 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787111755; cv=none; b=mNoZx6BqYRAYhFhdXChQiuQDA5Ps5jvqEHXti8pEzqNXgIdXkv/P4gTcHES9D+I3iVG8CGvLzelyE0O1J5BbPe/cKgiERK+FHMBfS3iQvpgLlFsKeZm6mV+xxgUtqO0FXkc8BJv+hZUcCsK92zYXUpcjxZ9rXQuwYPr6F5+P7nE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787111755; c=relaxed/simple; bh=h6Aiiqc6pPTqagFnG9lC2PlRHY4rxsyDkgN/02O3V5I=; h=Message-ID:Date:From:MIME-Version:To:CC:Subject:References: In-Reply-To:Content-Type; b=Fot8nVvate3hJzYvGSrKJzwtyQYvhm9xT8mDs44kqulsMEKSzjii9AB+o+KYhFM2quFwMcTIE/yqANenfXlhW8GNnmvOVGH1KkJXjp1RQIZT4EHBk866Z++H4QqdznBW5O78b5o9sH0aEp43R7KNTdqn7aPQ8ERfYEKVEWhRm5c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=hisilicon.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=lIptmsTi; arc=none smtp.client-ip=113.46.200.225 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=hisilicon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="lIptmsTi" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=7QTGTr741l6XRWzBqb9sbKXm950kSl13DKxY8KjnctU=; b=lIptmsTiAeWTStmNuwWerMhS/P465QRltX9aCA5VyKE7l0fZ5+WiHOZjLGiJOYZe8PaldThDx /uFbmQfCfDJAz6GconBqPBVo4BHYIjrqFw56vBLjKtFkr+aVnEMzESrYfwPRT6dhZY9jaLX/D8n Z9EQyEraOh85kI0CoCmS9ls= Received: from mail.maildlp.com (unknown [172.19.163.127]) by canpmsgout10.his.huawei.com (SkyGuard) with ESMTPS id 4hPss819kSz1K96b; Wed, 19 Aug 2026 11:45:00 +0800 (CST) Received: from dggemv712-chm.china.huawei.com (unknown [10.1.198.32]) by mail.maildlp.com (Postfix) with ESMTPS id 7049140572; Wed, 19 Aug 2026 11:55:41 +0800 (CST) Received: from kwepemq100003.china.huawei.com (7.202.195.72) by dggemv712-chm.china.huawei.com (10.1.198.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 19 Aug 2026 11:55:41 +0800 Received: from [10.67.113.213] (10.67.113.213) by kwepemq100003.china.huawei.com (7.202.195.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 19 Aug 2026 11:55:40 +0800 Message-ID: <6A85293C.2010008@hisilicon.com> Date: Wed, 19 Aug 2026 11:55:40 +0800 From: Wei Xu User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 To: Chenghai Huang , , CC: , , , , , , , , , "Rob Herring" Subject: Re: [PATCH] crypto: hisilicon/sec - remove SEC crypto block cipher accelerator References: <20260818083132.1860726-1-huangchenghai2@huawei.com> In-Reply-To: <20260818083132.1860726-1-huangchenghai2@huawei.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: kwepems100001.china.huawei.com (7.221.188.238) To kwepemq100003.china.huawei.com (7.202.195.72) Hi Chenghai, On 2026/8/18 16:31, Chenghai Huang wrote: > The Hisilicon SEC crypto cipher accelerator has been superseded > by the newer SEC2 driver (drivers/crypto/hisilicon/sec2/). SEC2 > provides wider algorithm coverage and is the maintained path forward, > and users have migrated to it. > > The legacy SEC driver has had no active users for some time, and its > primary maintainer, Jonathan Cameron, has moved on from Huawei and > is no longer in a position to maintain it. With thanks to Jonathan > for his contributions to this driver over the years, and with no one > left to keep it up to date, remove it from the tree. > > This drops the legacy SEC driver together with all of its residual > configuration, devicetree binding and board description references: > > - drivers/crypto/hisilicon/sec/ > - CONFIG_CRYPTO_DEV_HISI_SEC Kconfig option > - sec/ entry from drivers/crypto/hisilicon/Makefile > - Documentation/devicetree/bindings/crypto/hisilicon,hip06-sec.yaml > - hisilicon,hip07-sec device nodes and their supporting mbigen_alg / > smmu_alg infrastructure from arch/arm64/boot/dts/hisilicon/hip07.dtsi > > Signed-off-by: Chenghai Huang > --- > .../bindings/crypto/hisilicon,hip06-sec.yaml | 134 -- > arch/arm64/boot/dts/hisilicon/hip07.dtsi | 280 ---- Since no active users, it is fine to me to drop the dts part as well. Acked-by: Wei Xu Best Regards, Wei