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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 45313C4332F for ; Tue, 13 Dec 2022 11:27:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cHKWKWDXbs5sIT/BcUYAi5VncG8hexrU+ElMZbQhB0o=; b=bUxAobliXkMA/Yuyuo4oy/8Q8E zCPkDP9KI1UxkPVJYS6/1g5Db+7LXEeEqCG96VN2AW0ZVgCUIQVhnftZwh7R31gvRYr6aWuIi4B6/ jK4gkkgQ/Lrme1IlenVHgVm5O+TxIQcMCqhvY+5MNhgtmW+UZ6W1IenmfudQCJ8r0a1EhKXP4+B6D WX1fwNaUvkTwMMXkiz6qWtGXfgL68oEmzysoaNQODqW4o4JbQeu1f3aQC3m7xRAd0iVajkwf2kEuo JyLmCUEuHW9XYlqwOWfpWI0jo4EULmp3iTky/sabyoBw9WsuuthJk+Dbd3OJKdhlXBl8cvUVM9+aX FJWyajVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p53RO-00GNBK-9d; Tue, 13 Dec 2022 11:27:18 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p53Pv-00GMMX-DM; Tue, 13 Dec 2022 11:25:48 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221213_032547_626165_CBA3D422 X-CRM114-Status: UNSURE ( 8.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.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