From patchwork Fri Jan 13 12:05:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 642132 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 C2661C54EBE for ; Fri, 13 Jan 2023 12:13:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241212AbjAMMNA (ORCPT ); Fri, 13 Jan 2023 07:13:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233011AbjAMML6 (ORCPT ); Fri, 13 Jan 2023 07:11:58 -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 966497DE00 for ; Fri, 13 Jan 2023 04:06:46 -0800 (PST) Received: by mail-lf1-x12a.google.com with SMTP id bu8so32810009lfb.4 for ; Fri, 13 Jan 2023 04:06:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cRgpyNZCiNK2oXTfGshioMNKAIlSBJK8yHdZdNBFUDg=; b=aoSjh2COawFwiwBbo0LtMpdLFZPDkhiPLt2JAas3Daz8GvO+W1UNtM6feIifCHJL0R L6cjZlV6SqdbEgMxkgD6mxUtIzrAPm4Z1wkCkHY5ZAreTAkEgt11fZTPyiRL35CDvpbG 8Eaxj4Vl/858uxh1f1ydEQghiZiwYsWy5HPoSaAS/wr2EUV+uJ8gmhnXx9lD/cvO2OXK WQU7mBkS6yIry0IIDtwLD4HF1g6CZH7yexnijOZdZ8Frr+4KqlW9/Wi9UkImPqerViaS rg4wzc/bwLEpKu9A2HD60cim3jGcElqKJcbBkRFkDAuXZziLDARNrGIpTplkIAP+zhuD J/GA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cRgpyNZCiNK2oXTfGshioMNKAIlSBJK8yHdZdNBFUDg=; b=CfLzUQswe5plngHKznFdFtEQJYvFPj8gtwIcukYWe4ZOM1QnlmZDE2J9NZskjD2zdx /RNdX2AEGgldjYoA0mzyzrAYbXBPu2OkJq8QNxrbEGee7zDa3JKIcpBDLPZ4mwHSleil OnsyX1rQI/dibHeqakgGLsM7M9KKbfoqHCYlcx4y5xJcmd5QVqYU5Zdk3NhuRfmMm5Tn wiNCl7S6pCpGwh/ToFnnaX8m3e9jpF8Zc/eRl1RYRQ/DOLTR6J8tjVVL5XIbuaLjBMlk d9cIBbWb9NQqHY7nlxu/32Gd2P1tq6x9Dcluc7c2oVP6m9wpfLBTLxDcFciZLumQsnUf KbNw== X-Gm-Message-State: AFqh2krZFfd6FwqrZVzuaztxiVW9nSQQo5rjSbFCgpPK74QORy/ySfwS So/h6IczUfJbdey2/Vzyu/PEcQ== X-Google-Smtp-Source: AMrXdXvxxlLoW2b+XCQojEFe220iqcZDT2wD+GZzrCLDY5PHn/tOBN8mO9AgiQK07M0g8zEkKH5SIg== X-Received: by 2002:a05:6512:ac8:b0:4b5:b06d:4300 with SMTP id n8-20020a0565120ac800b004b5b06d4300mr25095169lfu.29.1673611604983; Fri, 13 Jan 2023 04:06:44 -0800 (PST) Received: from eriador.lumag.spb.ru ([188.170.82.205]) by smtp.gmail.com with ESMTPSA id i7-20020ac25227000000b004ac6a444b26sm3806290lfl.141.2023.01.13.04.06.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Jan 2023 04:06:44 -0800 (PST) From: Dmitry Baryshkov To: Andy Gross , Bjorn Andersson , Konrad Dybcio , 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 Subject: [PATCH v3 04/14] clk: qcom: cpu-8996: fix the init clock rate Date: Fri, 13 Jan 2023 14:05:34 +0200 Message-Id: <20230113120544.59320-5-dmitry.baryshkov@linaro.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230113120544.59320-1-dmitry.baryshkov@linaro.org> References: <20230113120544.59320-1-dmitry.baryshkov@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org 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 --- 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,