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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8611FC636D3 for ; Fri, 10 Feb 2023 12:03:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232149AbjBJMDv (ORCPT ); Fri, 10 Feb 2023 07:03:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35734 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231540AbjBJMDu (ORCPT ); Fri, 10 Feb 2023 07:03:50 -0500 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E3A7CDD6 for ; Fri, 10 Feb 2023 04:03:43 -0800 (PST) Received: by mail-wm1-x32b.google.com with SMTP id z13so3669004wmp.2 for ; Fri, 10 Feb 2023 04:03:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=djG58yZ8ScjKHTlb7u/JoT5mgJ3cYOqQ0+1uFZGl2kw=; b=jtG+cnbrCmXiVys1MVnAHSJpWaN20CVamSfTfr8kqYVmgnZK6hI92opOecPqZnPCLi VFsdUY87mVzopicC6zXd8Ygti7pwnmnAsHdYq/vpTxvdHBjHsv1PJjylNVPkMzApGDkQ lpfT/ozSf83B9J7iZ/nu9oK6qG2qrVdJ79RW7/jWdwkb4emSxSubwHJozc3bi0+yM1cz 6crv237q6OoTdPnNuGP8gmIE0jJF3KpNkzUW20N5ROxj5LIlQLMnFH6bTbOjkUN0cD3d vPaPWfr5eLohlI00O9Qb5DKrzIGT3ZxG+LYjwxtnusxY7aFJQAcpGzOvjdDQyQu68dSL SKDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=djG58yZ8ScjKHTlb7u/JoT5mgJ3cYOqQ0+1uFZGl2kw=; b=dM2UuYAkQMSr/nif0acDX0IpsuTGl0Vkrqj/XizsKpSgZlbTGf+BCF9hJe3kY8IpG0 xndgPnlXpFvoAjVOKG3a4+cB7Ofcb5+881SaPmKvNJgW9z8K3NZhWwEwabqurylokmRK dGP6jkW8IIOtiYs+T+HlUTBJE76ZAU8OmzJYA0/tKpiJQO4MBAm0W5qjnDEaF/TDBxIF b1zi4G7WNt6gTnIKDh6s0wVFhhtSJg7l56Zhir5UsMnVOArCatK+4anwRYycopOosyuc DFdYhsqZcVwMSqVqwIeSAG8V4/lfLc4Pvqjb2YTCxYrTNEmKOX0ooSaZq1H4HSMpVY8o PIkw== X-Gm-Message-State: AO0yUKU3um8sY9aAmK7YY7KpERf/KIE8IbVDMLJIWVhdnPnS5DeIteGL ko3NMI8k+1iTj/TRM0zXe30g/Q== X-Google-Smtp-Source: AK7set95CyHNnHgFHkCsOwk6ljUFnwGj/zdy3lXiLvk6plweszWGQktL4oujiqYdo6rSN2AgFtSXbg== X-Received: by 2002:a05:600c:164a:b0:3dc:5009:bc74 with SMTP id o10-20020a05600c164a00b003dc5009bc74mr12483798wmn.7.1676030622170; Fri, 10 Feb 2023 04:03:42 -0800 (PST) Received: from [192.168.1.109] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id c2-20020a05600c0a4200b003de664d4c14sm5430432wmq.36.2023.02.10.04.03.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Feb 2023 04:03:41 -0800 (PST) Message-ID: <49bc1ba1-1aa5-4c87-3b9c-783da202f7b4@linaro.org> Date: Fri, 10 Feb 2023 13:03:35 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH v8 5/9] dt-bindings: qcom-qce: document clocks and clock-names as optional Content-Language: en-US To: Vladimir Zapolskiy , Dmitry Baryshkov , Neil Armstrong , Bjorn Andersson , Herbert Xu , Thara Gopinath , Bhupesh Sharma Cc: Rob Herring , Konrad Dybcio , Andy Gross , "David S. Miller" , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org References: <20230202135036.2635376-1-vladimir.zapolskiy@linaro.org> <20230202135036.2635376-6-vladimir.zapolskiy@linaro.org> <32c23da1-45f0-82a4-362d-ae5c06660e20@linaro.org> <36b6f8f2-c438-f5e6-b48f-326e8b709de8@linaro.org> <61eb2a01-762e-b83b-16b7-2c9b178407da@linaro.org> <4fdd5618-fc35-00a8-7a6b-2dd231700686@linaro.org> <4dd74e75-9412-b6e6-4077-719ef28d4b35@linaro.org> From: Krzysztof Kozlowski In-Reply-To: <4dd74e75-9412-b6e6-4077-719ef28d4b35@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On 10/02/2023 12:12, Vladimir Zapolskiy wrote: > On 2/7/23 01:45, Dmitry Baryshkov wrote: >> On 02/02/2023 18:16, Vladimir Zapolskiy wrote: >>> On 2/2/23 16:21, Neil Armstrong wrote: >>>> On 02/02/2023 15:04, Vladimir Zapolskiy wrote: >>>>> Hi Krzysztof, >>>>> >>>>> On 2/2/23 15:53, Krzysztof Kozlowski wrote: >>>>>> On 02/02/2023 14:50, Vladimir Zapolskiy wrote: >>>>>>> From: Neil Armstrong >>>>>>> >>>>>>> On certain Snapdragon processors, the crypto engine clocks are >>>>>>> enabled by >>>>>>> default by security firmware. >>>>>> >>>>>> Then probably we should not require them only on these variants. >>>>> >>>>> I don't have the exact list of the affected SoCs, I believe Neil can >>>>> provide >>>>> such a list, if you find it crucial. >>>> >>>> It's the case for SM8350, SM8450 & SM8550. >>>> >>> >>> On SM8250 there is no QCE clocks also, so I'll add it to the list, and I >>> hope >>> that now the list is complete. >>> >>> It could be that the relevant platforms are the ones with >>> 'qcom,no-clock-support' >>> property of QCE in the downstream. >>> >> >> Then, sc7180, sc8180x, sdx55, sm6150, sm7150, sm8150 also have this >> property in QCE device. And, I think, it should also be applicable to >> sc7280 and sc8280xp. > > So maybe do you have a better candidate among the SoCs for a QCE IP family > name than SM8150 based? Likely it could be the first released SoC among > mentioned above. If you have access to the docs, you will see clear mapping of version to the SoCs. Just choose the oldest SoC from the list (or something looking as the oldest - there is no need to be very accurate). Best regards, Krzysztof