Received: by 2002:a05:6358:1087:b0:cb:c9d3:cd90 with SMTP id j7csp994024rwi; Thu, 27 Oct 2022 09:51:36 -0700 (PDT) X-Google-Smtp-Source: AMsMyM70e81d6Il5mA/A8W1o4DDoIuj9hJsdSFG3xo0573Pjv9SKp4qlZWAuB3nOk5o+GZze3a6u X-Received: by 2002:a17:907:2d12:b0:7ac:db50:90c8 with SMTP id gs18-20020a1709072d1200b007acdb5090c8mr11314008ejc.592.1666889496230; Thu, 27 Oct 2022 09:51:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666889496; cv=none; d=google.com; s=arc-20160816; b=hRBraKLks6UVlFND3xkYN3xSnjGXCAvVARfx3M37saZbqEB4NUrvbwk8hSNnV9lTov uQufBLaOfcQW6u0ld/h7iFydIpL0iF20iLCIa9Qg/hSPHXJLWDbBsNVvARucViAxG+vB T7mbVa1s4EO0IQOnkjri8PAvIzxiPzCciqoikw3C02laMBzdHP5vd3AXYmtos38WfEFR bmw9sXTkih/GQAst7pumvCdNoSdetTGXeVmVm9/4ayCHwPx1gQ4ROU3lUylozGMH8Pi6 U4ZdFrLLdO3e6wNdOIlI8PavJicsVGEMPhvay4nMbL93bWyklCPx8Dkc6ZzLmEIViNFk Dqkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id:dkim-signature; bh=WNivv6DRz6IEkkxyGRhb+JocG+RcUmjQEd9pXKbOdDc=; b=hB0g/LSyXu5DoMVK9nzfc/b9chlFjIlEuhrCx5Zy/cnauNqXWt9GZ75BcbvmST92H2 TAs90r15EqofwMQzU22Oa+p8+depLH0zIg7DvILWA+S4U1j0+LI4XFKMN9elQiOmeFVk iJD1E+TilLfJO5cbPYhHSJMYYVSGoUnhcFKItaX01uxhwv6VQ8n8piHgSV2AQG0r+/f/ dxlDgtBsIgYIVAROpWLu/lapMYAms5wOEso1RYNJXyXCyEQRaFWwzDHO8ElTHVvLCjEq HALyatBZ6daafxV93JCXGyJvzJO3o55m7BIl2NZXjYFkM8TrgEr4sbfpfPvzNcPOtoY1 oYpQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=NxS8gxZ5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id gv28-20020a1709072bdc00b007a8c58b51a1si1465570ejc.179.2022.10.27.09.51.11; Thu, 27 Oct 2022 09:51:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=NxS8gxZ5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235869AbiJ0QR5 (ORCPT + 99 others); Thu, 27 Oct 2022 12:17:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236236AbiJ0QRz (ORCPT ); Thu, 27 Oct 2022 12:17:55 -0400 Received: from mail-qk1-x731.google.com (mail-qk1-x731.google.com [IPv6:2607:f8b0:4864:20::731]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B340B18499C; Thu, 27 Oct 2022 09:17:54 -0700 (PDT) Received: by mail-qk1-x731.google.com with SMTP id f8so1318755qkg.3; Thu, 27 Oct 2022 09:17:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; 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=WNivv6DRz6IEkkxyGRhb+JocG+RcUmjQEd9pXKbOdDc=; b=NxS8gxZ5r2NidNCaiTXc+eL/q287MblVn2H5BsRA7or5nWiqGB6CkpEOwUw0ckzECs yjt3sPFNpfdMT+XrqidYEuhYGhrNNGz7B5Ez9Mm9CiJfpcEJssXc8dloV8nM93+xBrHR +aiqUB+ntichlicautD/OLfx/lO6ufjVKVMarUVBt3o8uR13AnIHVVSJH6nz3jcv/qmF tUicgzZbJew7Yno+y1GqF7887A2KZPqZJSE023H42rx2wsxA6+S6S7ACNHWdStf6TZa0 ypb/lxBeharZN2Y2L29TT9md983qf412hShCxXQBnRVxzDhwVcJnYzhl8+mHxknZTr6Q WYXQ== 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=WNivv6DRz6IEkkxyGRhb+JocG+RcUmjQEd9pXKbOdDc=; b=KglMzB1Rjpi/F2a3Kduj7NGiA5RRM8zAHIbEaaLGBoCylTzYpgBxc9gT1+/F+2Su8L q73IxeIF1sXMEwYPtZrtJL9L0FJPHmpMlWc9hBDYEFfisQfNUNBCsiZ8BKXLDAPIWYuV 3Yrg9JBdy9tFKGmljN7OWGTYSL/7UG15uu/y5irPH/6QQkyKwQvLVTyVbSWn9KCWJqoU bMzgi5X0EHsxtjW4h9gYGEsS27HWROwHrF1/g599eMeOUjjfGeG6qYeyKWvAqRmjyjz0 sSuUR2VxuEEBLYMPdo6iH9a0VTuBp7Q7NDtPyVmoPntVMZkulS5viuM/070sD0CVgOK6 yQgQ== X-Gm-Message-State: ACrzQf0yAIyOHh/qcirppPevU6q1WHa6k0zK8BH7/aELoDGoJj/G2J+O uCyaw3dFfpJkrUg4Q0uUgVk= X-Received: by 2002:a05:620a:40cb:b0:6ee:79ce:e985 with SMTP id g11-20020a05620a40cb00b006ee79cee985mr34437793qko.219.1666887473804; Thu, 27 Oct 2022 09:17:53 -0700 (PDT) Received: from [192.168.1.3] (ip72-194-116-95.oc.oc.cox.net. [72.194.116.95]) by smtp.gmail.com with ESMTPSA id y27-20020a37f61b000000b006cf19068261sm1177502qkj.116.2022.10.27.09.17.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Oct 2022 09:17:52 -0700 (PDT) Message-ID: <5c26e62a-0e69-aad6-c72f-eb7fc28051cb@gmail.com> Date: Thu, 27 Oct 2022 09:17:51 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.4.0 Subject: Re: [PATCH v5 3/7] firmware: raspberrypi: Provide a helper to query a clock max rate Content-Language: en-US To: Maxime Ripard , Stephen Boyd , Florian Fainelli , Maxime Ripard , Scott Branden , Broadcom internal kernel review list , Michael Turquette , Daniel Vetter , Emma Anholt , David Airlie , Ray Jui Cc: linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Dave Stevenson , dri-devel@lists.freedesktop.org, Dom Cobley , linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Stefan Wahren References: <20220815-rpi-fix-4k-60-v5-0-fe9e7ac8b111@cerno.tech> <20220815-rpi-fix-4k-60-v5-3-fe9e7ac8b111@cerno.tech> From: Florian Fainelli In-Reply-To: <20220815-rpi-fix-4k-60-v5-3-fe9e7ac8b111@cerno.tech> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/27/2022 5:52 AM, Maxime Ripard wrote: > The firmware allows to query for its clocks the operating range of a > given clock. We'll need this for some drivers (KMS, in particular) to > infer the state of some configuration options, so let's create a > function to do so. > > Acked-by: Stephen Boyd > Reviewed-by: Florian Fainelli > Signed-off-by: Maxime Ripard Acked-by: Florian Fainelli -- Florian