Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp552266pxv; Wed, 30 Jun 2021 11:41:24 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwGCzCjzJYvefyKgethAGujh8XphpK+NixqRr0CY9lOYSwnbo32zljTcPj/VvyXUyOE1v6S X-Received: by 2002:a05:6402:1d2d:: with SMTP id dh13mr36029918edb.282.1625078483942; Wed, 30 Jun 2021 11:41:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625078483; cv=none; d=google.com; s=arc-20160816; b=e5Ql3+xXIwAMw2tnD8cubx6v1AjzrezVQZ6V//6wbxl7Gl7fjRgUKESuU1Ar12Vsqx qIutFvqs0Z+23UNOsh0Ph4Jh7fEBQ7NR1KfcAWBTGInrA+8OGoFMEGYXNoSLgUtEZApw 0LYnk01gLUSjjsxegdiN+D+/g5bfXd8nMjNpbJuCNNlAw4C+bTAM9XGnOD961OoFUrC5 hrx9BP7sapGSEAs1FOwbQQVErbpIAB1I3xD3BL3oIw5aZtCUmX5X4JUWnHNEZ6U57zsT JNbKzM6YWOgJK6TSwiQQ6CLQS7lgfK9TClPhAIGwALrBs6j//lrnAsoa8nJ8uk3tcJFd f9sA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:message-id:date:to:cc:from:subject :references:in-reply-to:content-transfer-encoding:mime-version :dkim-signature; bh=idOYvZck+DrSLfwpxZjyNucc8Z4zRCEV7i4OiE00mHw=; b=x4G35M4ziFIR2IBQ+boKPrs3RtMRyXZxddvFp1qh9qgs9XudGCtrYZVa/PStFLV9D7 OdtpFE8b+O3UKbTkT+hbC+FHN7ForCNar2h5PxP68euBEK7emuglln9xG92FwPLyMDXA qqYEKmWOcafqzZxyJ4pmTgXBvNmn1uheHKe9ZssfgRMQL1Uw3aKOKj6vd2ngyRQov3DD b4JYPN63FKj0TB2Otv34AmdQza6VE24xU3GoVKkvK2ElEFnZp5UorfG4GyhdM/4xFYZi +vW9phLOsVkTktjht41/6Y1HaWQRa+5hBkfgYEuLEv7M9ydo6Sin9Z9JaO77KJ6ZBVFu uCUQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=OKbcXhEY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cr10si352263ejc.751.2021.06.30.11.40.59; Wed, 30 Jun 2021 11:41:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=OKbcXhEY; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234654AbhF3Slw (ORCPT + 99 others); Wed, 30 Jun 2021 14:41:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:40776 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234636AbhF3Slv (ORCPT ); Wed, 30 Jun 2021 14:41:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2A99261419; Wed, 30 Jun 2021 18:39:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625078362; bh=idOYvZck+DrSLfwpxZjyNucc8Z4zRCEV7i4OiE00mHw=; h=In-Reply-To:References:Subject:From:Cc:To:Date:From; b=OKbcXhEYgw67/4s2FV9HOv4T8VnTrQKK3dsRGn+TQYIg3CFB5kqje78EJd4V9dwqs 9D8Crg9hgCntA8/lqGvBSHuUNgrsdIdfT1TAoVHDrYnCFJFcX+xMf19ZlC3hTAawbA 1NVtNNtUOC02KeVztVpkhd0B/tGlzKDANCi/X/IqpfUIHXVaaAv9hqn/V2bmMYu8cq K6sgzG3+2wrE7o5NC3WWEcytAnP1tFz4Fh463XuxwKEwmoW5xTDPSEvaPcmMtGyiEm 2P8BLWStjem4nNFxsGZ/XOf8U9tRG1VfjHKYt0xbjGjx0oRoGY5Z/e/CAw1F02oGi+ n6oXlha5fVxhw== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <20210627223959.188139-4-martin.blumenstingl@googlemail.com> References: <20210627223959.188139-1-martin.blumenstingl@googlemail.com> <20210627223959.188139-4-martin.blumenstingl@googlemail.com> Subject: Re: [PATCH v3 3/3] clk: meson: regmap: switch to determine_rate for the dividers From: Stephen Boyd Cc: narmstrong@baylibre.com, jbrunet@baylibre.com, khilman@baylibre.com, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Martin Blumenstingl To: Martin Blumenstingl , linux-clk@vger.kernel.org, mturquette@baylibre.com Date: Wed, 30 Jun 2021 11:39:20 -0700 Message-ID: <162507836069.3331010.6408437361041793201@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Martin Blumenstingl (2021-06-27 15:39:59) > This increases the maxmium supported frequency on 32-bit systems from > 2^31 (signed long as used by clk_ops.round_rate, maximum value: > approx. 2.14GHz) to 2^32 (unsigned long as used by > clk_ops.determine_rate, maximum value: approx. 4.29GHz). > On Meson8/8b/8m2 the HDMI PLL and it's OD (post-dividers) are > capable of running at up to 2.97GHz. So switch the divider > implementation in clk-regmap to clk_ops.determine_rate to support these > higher frequencies on 32-bit systems. >=20 > Reviewed-by: Jerome Brunet > Signed-off-by: Martin Blumenstingl > --- Applied to clk-next