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 55B88EE4993 for ; Tue, 22 Aug 2023 15:29:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237115AbjHVP3Z (ORCPT ); Tue, 22 Aug 2023 11:29:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234472AbjHVP3Y (ORCPT ); Tue, 22 Aug 2023 11:29:24 -0400 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 21A00E4F for ; Tue, 22 Aug 2023 08:29:00 -0700 (PDT) Received: by mail-ed1-x535.google.com with SMTP id 4fb4d7f45d1cf-52a1132b685so2411506a12.1 for ; Tue, 22 Aug 2023 08:29:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692718138; x=1693322938; 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=riCUTte2KwgQTf0uug7M8nFjfmUWA0ZM7Rw0YBzTJ94=; b=v4O8cGKSnt2n+DNt9sASR+Hx6cTgwCB36bVGmHRtK9MqxG15rhCxKFq/V7hWigYvrs lKkTkSnetHB/St5a4CUQ9GQZS4XE6xZEgHXXBOBFmoXO+OZ/VWkrXxpzDeS7+BlP/Msc tiBwdsbl4rtOHa3bPgJT/JNa/ydLkpuFoM/DUsX2FXr1xEknj701C4+iMt5Yx2TRjl/s oXANLd3ywPqkwGeTjARhhHDCmII+t+cyu7ynkkkNqNrnrr/jCZUH76Sgl6uUlETOBkqF A+ZbN7JamJlaCA8kV9huOa5r1d3bEMlLPZaA2LAyd2s/Tky5X1OMY4G1SXIr+twj9JcG ILfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692718138; x=1693322938; 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=riCUTte2KwgQTf0uug7M8nFjfmUWA0ZM7Rw0YBzTJ94=; b=AS0tZOHIOLsJj9S1P6pFIVt4Yveod1msuzEnD1P4/0I6npwrEs7nHHtuMizjAG9US3 Tqc7N7KscyBNWV+WYvGHMEe1U/+iYFiHB0Xy6mP7G+yPzmXHhVLgq9gNLeuWtzKUEwT2 XUFiuUvBePZX61PcsgNHZy0OrCn1xbiwhTszXbc1Tm1pAZ91tKFUg9gr2z765ZK/jPsC nb0sng78AarAokMzJb2VZxtWwpSA7njYQITlD69kjdTbSQA8iTjddqIaY1b1erH2CwWn 7qEvw58GPr4IYdmQsPlk/EQIXj+ikLzClXMRqZbpHQdqKrE0HoB0Hs8p2BTsiFNqU+K2 cHfQ== X-Gm-Message-State: AOJu0Ywf7tolA+spwsHeda0mY2DlfDhSvRvGEohHUkDaZzVCsbBTpgtT /cvuvuc3xd1PKxGBGATcjTUqIQ== X-Google-Smtp-Source: AGHT+IGu8FIe9AS50nTf9oIl5I4jY7m5Jzrz+yG59/b26Lg38Fc6IBWuOUcOD2aQyIFcCaiNvGZdcA== X-Received: by 2002:a17:907:770f:b0:9a1:8b23:3c88 with SMTP id kw15-20020a170907770f00b009a18b233c88mr5846641ejc.17.1692718138642; Tue, 22 Aug 2023 08:28:58 -0700 (PDT) Received: from [192.168.0.22] ([77.252.47.198]) by smtp.gmail.com with ESMTPSA id h6-20020a1709063b4600b00992f2befcbcsm8391884ejf.180.2023.08.22.08.28.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 22 Aug 2023 08:28:58 -0700 (PDT) Message-ID: <8f2d647b-9972-deb9-e96f-779d2564ceee@linaro.org> Date: Tue, 22 Aug 2023 17:28:56 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.14.0 Subject: Re: [PATCH 1/2] dt-bindings: crypto: qcom,prng: document SM8550 Content-Language: en-US To: Om Prakash Singh , Konrad Dybcio , Neil Armstrong , Andy Gross , Bjorn Andersson , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul Cc: linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20230822-topic-sm8550-rng-v1-0-8e10055165d1@linaro.org> <20230822-topic-sm8550-rng-v1-1-8e10055165d1@linaro.org> <8479869b-9984-41e3-9812-c7f5727cfd2c@linaro.org> From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 22/08/2023 16:54, Om Prakash Singh wrote: > PRNG Block on most of newer target from Qualcomm have some configuration > where clock is configured by security firmware. > > Adding separate compatible string for each platform is overhead. I don't think PRNG is here different than others and for all others we expect it. I understand that this is an overhead, like every work is overhead. > > We need to introduce common compatible string that can be used for all > platforms with same configuration. It is already introduced, isn't it? > > I would suggest to use "qcom,rng-ee" for newer platform, dropping "p" > also signifies it is not a Pseudo Random Number Generator. > Best regards, Krzysztof