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 D918FC04FDE for ; Tue, 13 Dec 2022 11:26:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235456AbiLML0v (ORCPT ); Tue, 13 Dec 2022 06:26:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235425AbiLML0M (ORCPT ); Tue, 13 Dec 2022 06:26:12 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53DB91DF18; Tue, 13 Dec 2022 03:25:47 -0800 (PST) Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7CCD16600366; Tue, 13 Dec 2022 11:25:45 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1670930746; bh=2TEj5SaEn0pTfzeBUpf176G0jY0ZFbEcyQCg6PuRPf4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=UHB6+bnW0TWi26ZLYfsRbvbUTWL+Rda3tMhLuozZR9asIX+NlgU2MSvKrv5msWMwL aIDTGsUpjWF4AbBN8fgGXX8Xak9pu4cP9EV2B5yFxvxCb4yuARWWe5zOfBoNyXGS+u hypIDpS2nJrjnP+xluhcCGF22hFOBQ6qR2jzBI6DMDcpS6al80nhnIPpY/7nFU4zHQ Ll/F6mikKv6f8AnWSuPhgFVEAKl6XuSKH0DUQkfefz2OVZ+RFSe6w3nZyN3KqMPzjV FyuTqRxdalH2SrIXWOdHMRkOSCZlp0KSvu4mogu5l4RlWY99tsmcgDcoFNH+jxMjWw iwvtTJlIXMyrA== Message-ID: <6db5f451-9ea0-cab1-0992-d87487e2c760@collabora.com> Date: Tue, 13 Dec 2022 12:25:43 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Subject: Re: [PATCH 4/4] arm64: dts: mediatek: mt8186: Fix systimer 13 MHz clock description Content-Language: en-US To: Chen-Yu Tsai , Matthias Brugger Cc: Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?Q?N=c3=adcolas_F_=2e_R_=2e_A_=2e_Prado?= References: <20221201084229.3464449-1-wenst@chromium.org> <20221201084229.3464449-5-wenst@chromium.org> From: AngeloGioacchino Del Regno In-Reply-To: <20221201084229.3464449-5-wenst@chromium.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 01/12/22 09:42, Chen-Yu Tsai ha scritto: > The systimer block derives its 13 MHz clock by dividing the main 26 MHz > oscillator clock by 2 internally. The 13 MHz clock is not a separate > oscillator. > > Fix this by making the 13 MHz clock a divide-by-2 fixed factor clock, > taking its input from the main 26 MHz oscillator. > > Fixes: 2e78620b1350 ("arm64: dts: Add MediaTek MT8186 dts and evaluation board and Makefile") > Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno