From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57CD3C282C0 for ; Wed, 23 Jan 2019 16:18:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1817521726 for ; Wed, 23 Jan 2019 16:18:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="QCz0wgBL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726337AbfAWQSJ (ORCPT ); Wed, 23 Jan 2019 11:18:09 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:53673 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725994AbfAWQSJ (ORCPT ); Wed, 23 Jan 2019 11:18:09 -0500 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20190123161807euoutp01d8210012ffc492e30290e804f5479704~8hodObHN90876108761euoutp01I for ; Wed, 23 Jan 2019 16:18:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20190123161807euoutp01d8210012ffc492e30290e804f5479704~8hodObHN90876108761euoutp01I DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1548260287; bh=7srUykYsH5XWfQLiprudhZFB2RwL5AzLL2W7P35vA4k=; h=Subject:To:Cc:From:Date:In-Reply-To:References:From; b=QCz0wgBLhGz1ZC6oxg/MALZft6xQgLb/CwBG7aUTTN8KZCJlaTrfkOC3n9MCilMBW I1zfP3eTDt3XIOX9d2qNDY2Pe0HlfXM8CEg0xq6Cn2UbNGQWK5rSNAIyRRC95ioNga icGqzeURa0vFv+6D3MLVrmqa8s1KVMYOcxuBJ08U= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20190123161806eucas1p17123cbed6e54809dfc325fb7497b7611~8hocUqgAV2026720267eucas1p1e; Wed, 23 Jan 2019 16:18:06 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id D4.13.04441.EB3984C5; Wed, 23 Jan 2019 16:18:06 +0000 (GMT) Received: from eusmtrp1.samsung.com (unknown [182.198.249.138]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20190123161805eucas1p28b9ddf6aa9878bf7f9f6d38c4500a59f~8hobcctlA3064630646eucas1p2T; Wed, 23 Jan 2019 16:18:05 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20190123161805eusmtrp175b54f80de4000e7e173773e1210da37~8hobNn_Hh2372823728eusmtrp16; Wed, 23 Jan 2019 16:18:05 +0000 (GMT) X-AuditID: cbfec7f2-5c9ff70000001159-43-5c4893beff10 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 3F.3F.04284.DB3984C5; Wed, 23 Jan 2019 16:18:05 +0000 (GMT) Received: from [106.120.51.18] (unknown [106.120.51.18]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20190123161804eusmtip168354a08ea36cced3d8f03ba403dbb43~8hoaq4WS52986429864eusmtip1v; Wed, 23 Jan 2019 16:18:04 +0000 (GMT) Subject: Re: [PATCH v1 2/3] dt-bindings: crypto: document Exynos5433 SlimSSS To: Krzysztof Kozlowski Cc: Herbert Xu , "David S. Miller" , Rob Herring , Mark Rutland , linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartlomiej Zolnierkiewicz , Marek Szyprowski From: Kamil Konieczny Message-ID: Date: Wed, 23 Jan 2019 17:18:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA01SeUgUcRj1N8fOuLUyrppfalYLEhVelDSRRUHpQEIJQWGCrTqoebbjWRmC W6iZmAflbYqZ5pWZinllHnmQrGGa5BViIIl54YFHrqPkf++9733v9z340bi8njShfQKCeVWA 0k8hkRLV7Su9lo3JnKvN0MYB9t3LcpLN7FUTbE7rV5J9OmXG9vZWUOzoyArGfqvLlLClrcMU WzCgwdjHDa3URSlXkl2CuKqiHxhX3WzBVRbHSriEqmLEzVeaX5e4SO09eT+fUF5lfeGO1Ls/ IxYLGtkXvjmWiEchjW4c0qWBOQ2VWZ+oOCSl5cwbBKV93TtkAUF+0TgmknkEa13PsN2V77V5 hDgoRPB8fBAXyTSC5bweSusyYJxgqDmb0GJD5jgMrC+RWhPOjGMwl/l32yRhzsCvmp7tWBnj AOqi1C2dpgnGAlImnbWyEXMLYkbfSkSLPnSmTWxn6jLOUD/TQGoxzhjD0EQOJuLDUDOduX0Q MH0UFMyqkTYTmMvQtuAlNjCAqY4qSsRm0J0cT4g4DD5+mKTEXTWCrOS8ncrn4HOHhtTm4Ftl yuusRfkSNK7nU2K8HgxO64sn6EFS9QtclGUQ80Quui0he7OHFLEpxG2WkYlIkb6nWPqeMul7 yqT/fzcXEcXImA8R/L14wTaAD7MSlP5CSICXlUegfyXa+lPdGx1ztWixz70FMTRS7JfR9zhX OakMFSL8WxDQuMJQdkXj4CqXeSoj7vOqQDdViB8vtCBTmlAYyx7ojN2WM17KYN6X54N41e4U o3VNopCto33GctfGWqGv5cpVuy/u78M1nUkWAy5OqwVRTTx9bNGxea3wfJlT2usbB+1e3T0b lzEj7WkzTegKWv0df7LwVOcfSUqsyU3cI/9I5NGaXJ1BdVV7RZqrQw3hmKeK7i6fXfJQqB6Z 48JoanT/tTQ6cMKoNfLn2qGHw1yTs5vNvIIQvJW2J3CVoPwHS0qBZU8DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrAIsWRmVeSWpSXmKPExsVy+t/xu7p7J3vEGBz+LmqxccZ6Vos551tY LOYfOcdq0f1KxuL8+Q3sFvfv/WSyuLxrDpvF2iN32S2WXr/IZNG69wi7A5fHmnlrGD22rLzJ 5LHtgKrHplWdbB59W1YxenzeJBfAFqVnU5RfWpKqkJFfXGKrFG1oYaRnaGmhZ2RiqWdobB5r ZWSqpG9nk5Kak1mWWqRvl6CXcXV2J1PBPe6K/w8mMDcwXuTsYuTkkBAwkbi2YxFLFyMXh5DA UkaJcxcWsUEkpCUaT69mgrCFJf5c62KDKHrNKLFmxUl2kISwgI/ErQPzWEBsEQFNiet/v7OC FDELPGSSaOmaADV2BpNE/6dDYB1sAuYSj7afARvLK+Am0bJyKlCcg4NFQFViyrNAkLCoQITE 2ZfrGCFKBCVOznwCtoBTIFBiz/u9rCA2s4C6xJ95l5ghbHGJW0/mM0HY8hLb385hnsAoNAtJ +ywkLbOQtMxC0rKAkWUVo0hqaXFuem6xoV5xYm5xaV66XnJ+7iZGYGxuO/Zz8w7GSxuDDzEK cDAq8fBuyPOIEWJNLCuuzD3EKMHBrCTC63rRLUaINyWxsiq1KD++qDQntfgQoynQbxOZpUST 84FpI68k3tDU0NzC0tDc2NzYzEJJnPe8QWWUkEB6YklqdmpqQWoRTB8TB6dUA6MuQ/bivk/V s6dEB85W2ua3R+aWUUpRa5XwG6vqcGbdhnnNL85Urv7lkqZtueiVkuDf4EOHyy+YFnx6HNX8 r6Bgrfq9J7MtkqRU0nj9j791Ybx86/b54/tyJtZslLK4+9C3K9Kh471u/LeFx076zA7uZpZi 917uz98tIvD9VbNWqejmlTMXcSuxFGckGmoxFxUnAgBkD0kI4wIAAA== X-CMS-MailID: 20190123161805eucas1p28b9ddf6aa9878bf7f9f6d38c4500a59f X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20190122152608eucas1p27cff7b53eb3bb23447ef7ba2b3f69671 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190122152608eucas1p27cff7b53eb3bb23447ef7ba2b3f69671 References: <20190122152553.1537-1-k.konieczny@partner.samsung.com> <20190122152553.1537-3-k.konieczny@partner.samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23.01.2019 08:59, Krzysztof Kozlowski wrote: > On Tue, 22 Jan 2019 at 16:26, Kamil Konieczny > wrote: >> >> Document DT bindings for crypto Samsung Exynos5433 SlimSSS (Slim Security >> SubSystem) IP. >> >> Signed-off-by: Kamil Konieczny >> --- >> .../devicetree/bindings/crypto/samsung-sss.txt | 13 ++++++++++--- >> 1 file changed, 10 insertions(+), 3 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/crypto/samsung-sss.txt b/Documentation/devicetree/bindings/crypto/samsung-sss.txt >> [...] >> - compatible : Should contain entries for this and backward compatible >> @@ -22,11 +27,13 @@ Required properties: >> - "samsung,s5pv210-secss" for S5PV210 SoC. >> - "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250, >> Exynos5260 and Exynos5420 SoCs. >> + - "samsung,exynos5433-slim-sss" for Exynos542x and Exynos5433 SoCs. > > For Exynos5420 there is a driver for regular/full SSS module. It would > be nice to explain what is the difference between them and/or mention > potential conflicts of usage. > > The point is that previously we added drivers/bindings for SSS and now > you use the other interface. It might be pretty confusing for users... By the way, Exynos4 (Exynos4210, 4412) SSS do not have ARCFOUR (ARC4), nor TRNG nor Secure Key Manager. -- Best regards, Kamil Konieczny Samsung R&D Institute Poland