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[147.75.199.223]) by mx.google.com with ESMTPS id if7-20020a0562141c4700b0068c3cd4b449si9743376qvb.333.2024.01.31.01.13.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Jan 2024 01:13:25 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-46113-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) client-ip=147.75.199.223; Authentication-Results: mx.google.com; arc=pass (i=1 spf=pass spfdomain=sntech.de dmarc=pass fromdomain=sntech.de); spf=pass (google.com: domain of linux-kernel+bounces-46113-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.199.223 as permitted sender) smtp.mailfrom="linux-kernel+bounces-46113-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=sntech.de Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 7B3381C2798A for ; Wed, 31 Jan 2024 09:13:25 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7EE9166B25; Wed, 31 Jan 2024 09:12:18 +0000 (UTC) Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (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 C889460DCC; Wed, 31 Jan 2024 09:12:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706692338; cv=none; b=J30SHwc61Omdtn0qbOZ1QjWXBQBD9kSZ1hY0JsAiyvKai1vuy9AVCt/VV+8F2SGeP81fC4qTWE9kW8tP0BJGPT5mttLEFN1Gla1dvbsCCxRn2fC3BpsbFnKFw5MPmem+YeQPfTezakDLKz13APlIfNVQZp7gJMwp1SQm/YQTAL8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706692338; c=relaxed/simple; bh=D80N2vifwpdm81cX5xhckzyaCvMCtfIkuavJQlBm2YM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=qaQlH3qghnhBNxQHM5NKzhwPyfO8oS6Nmppb+jlCJ0epUy7/wBZcyZkstHBxq+K5vaBNOv9ArPx1Sc+u81JSoFDZ0lhFd3p/afxNU79PiLlJn3smy7cmTNHFtukFtRS1Kkn4xKFp5tNKTdQ1QdFXN/SUPhpHjGLiYIW+eAmRuSQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Received: from i53875af6.versanet.de ([83.135.90.246] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rV6dZ-000364-MD; Wed, 31 Jan 2024 10:12:05 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexey Charkov Cc: Daniel Lezcano , Dragan Simic , Viresh Kumar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Alexey Charkov Subject: Re: [PATCH v2 3/4] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588 Date: Wed, 31 Jan 2024 10:12:04 +0100 Message-ID: <2168725.pYTLVKaXyH@diego> In-Reply-To: <20240130-rk-dts-additions-v2-3-c6222c4c78df@gmail.com> References: <20240130-rk-dts-additions-v2-0-c6222c4c78df@gmail.com> <20240130-rk-dts-additions-v2-3-c6222c4c78df@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Am Dienstag, 30. Januar 2024, 19:21:15 CET schrieb Alexey Charkov: > By default the CPUs on RK3588 start up in a conservative performance > mode. Add frequency and voltage mappings to the device tree to enable > dynamic scaling via cpufreq Please add a paragraph describing where the opp values comes from. Probably just the vendor kernel, which is fine, but I really like to document that these values have some sort of grounds ;-) Thanks Heiko