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 022DBC54EBE for ; Fri, 13 Jan 2023 14:14:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240146AbjAMOOq (ORCPT ); Fri, 13 Jan 2023 09:14:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242005AbjAMONr (ORCPT ); Fri, 13 Jan 2023 09:13:47 -0500 Received: from mail-lf1-x12a.google.com (mail-lf1-x12a.google.com [IPv6:2a00:1450:4864:20::12a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9548E209 for ; Fri, 13 Jan 2023 06:12:23 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id y25so33286172lfa.9 for ; Fri, 13 Jan 2023 06:12:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; 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=En6+9NtPq0cL6pgLkk3Lk7L87C6wEHAcnDtilEjgyv4=; b=dwdrzFnsNMJoa72espmDYyu55tWlVZLFg+m/evyIAPSkLyny/T4KntGp8d795iyIOc fXijK8URtFCrVavv/swra/ekqCnXwJXG5TI2evOAqp70g6CNyshAcxBK+sF8QtJf8ByY 7mTipsFdVwKGdjdq5iXkmslKtsSsOOoMSA8Ell3s+5EvBzY7momTSzRPFVmjmfdqYabg UJCNgu/+7M/+hlP66XJfcNNOxXxfNzcx7LwoEVpQTCBNv11xwDDlRcWBFawnUHCy7Frn IuSq15spOrdi/WQvkaRwE5nyU1QXBg3lqRmPdnfwOnZgTvXlg1viFhumOtdoQh2pE4B1 f0ag== 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=En6+9NtPq0cL6pgLkk3Lk7L87C6wEHAcnDtilEjgyv4=; b=58z6GOr1oZfGqqjEH1o+mvxPbQxJAN54jxoWICvc/S6P0c8fpHjpbIihnfrdt05f5x EiOdZjLrW62zUx+hfm58rfD3/Lu0kPzQBqVXmGq2eYFXBVJLnyukWmRwqaMno413ROtK uNI18iVoLUvoPB5b0MS9iOZNKiT/I1yQZqI5duapEkBE1ZzOe4mlfhd6IxetGWgYWgj2 bEYt6IdsKewZH7diK9m9wq1clqmi223vWRxBiuWvKqV6DGr14OYNGZvXMlmYBhmRpR1c U95NcpkF0ZoBJ4NWNMYqJtvXWbwdAYn2rYcjcRlF9fcyPaq7zOeI5jY8+GzgWwIP7q0O W41A== X-Gm-Message-State: AFqh2kqYJ+am2e9DlERT2nfInJazW+AwgwionDogMI7kj9dYz0NCzlWQ SwXUqaLKZYBSHZHYaeOEZDu6sA== X-Google-Smtp-Source: AMrXdXtl8kS3kvJBbDmT9skJ2W3irXsY5NG6zfXorTDNi52N6WtxE/d1k33jns7RIT7fpu/jNse6CA== X-Received: by 2002:a05:6512:2314:b0:4cb:4571:9efe with SMTP id o20-20020a056512231400b004cb45719efemr15963804lfu.35.1673619141886; Fri, 13 Jan 2023 06:12:21 -0800 (PST) Received: from [192.168.1.101] (abym53.neoplus.adsl.tpnet.pl. [83.9.32.53]) by smtp.gmail.com with ESMTPSA id i7-20020ac25227000000b004ac6a444b26sm3851518lfl.141.2023.01.13.06.12.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 13 Jan 2023 06:12:20 -0800 (PST) Message-ID: <8ffac2a3-bbdd-06f2-b13f-8858eb9b1383@linaro.org> Date: Fri, 13 Jan 2023 15:12:17 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Subject: Re: [PATCH v3 04/14] clk: qcom: cpu-8996: fix the init clock rate Content-Language: en-US To: Dmitry Baryshkov , Andy Gross , Bjorn Andersson , Stephen Boyd , Michael Turquette , Rob Herring , Krzysztof Kozlowski , Taniya Das Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org References: <20230113120544.59320-1-dmitry.baryshkov@linaro.org> <20230113120544.59320-5-dmitry.baryshkov@linaro.org> From: Konrad Dybcio In-Reply-To: <20230113120544.59320-5-dmitry.baryshkov@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 13.01.2023 13:05, Dmitry Baryshkov wrote: > Current multiplier (60) results in CPU getting the rate which is > unlisted in the CPU frequency tables (60 * 19.2 = 1152 MHz). This > results in warnings from the cpufreq during startup. > > Change PLL programming (l = 54) to init CPU clocks to start with the > frequency of 54 * 19.2 = 1036.8 MHz which is supported by both power and > performance clusters from all speed bins. > > Signed-off-by: Dmitry Baryshkov > --- Reviewed-by: Konrad Dybcio Konrad > drivers/clk/qcom/clk-cpu-8996.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/qcom/clk-cpu-8996.c b/drivers/clk/qcom/clk-cpu-8996.c > index ed8cb558e1aa..d51965fda56d 100644 > --- a/drivers/clk/qcom/clk-cpu-8996.c > +++ b/drivers/clk/qcom/clk-cpu-8996.c > @@ -102,7 +102,7 @@ static const u8 alt_pll_regs[PLL_OFF_MAX_REGS] = { > /* PLLs */ > > static const struct alpha_pll_config hfpll_config = { > - .l = 60, > + .l = 54, > .config_ctl_val = 0x200d4828, > .config_ctl_hi_val = 0x006, > .test_ctl_val = 0x1c000000,