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 949F0C7EE26 for ; Mon, 8 May 2023 10:28:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233050AbjEHK2z (ORCPT ); Mon, 8 May 2023 06:28:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234600AbjEHK2j (ORCPT ); Mon, 8 May 2023 06:28:39 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5281225509 for ; Mon, 8 May 2023 03:28:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D6A9F62673 for ; Mon, 8 May 2023 10:28:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8816DC433A1; Mon, 8 May 2023 10:28:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683541717; bh=7yAbatqgq7LIvEWfrKnftoaGmhpPFDRJmzZFO4NpaqQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fccpckBKh9A6Uy1GVsNak8hoAziL+XMl7ICsXsZz3tK2yGOw87tF/DdS+derLZPn5 CjBLV7qEytb7BajVPMXaMw6pPR7ukCQQFuQICGEYMABTnT8kzUSRqqKHMCrJ/YH61T +K5dPZiZxDtKQlSUh8XKMgnyRXmfR2x3+pYlUM5I= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jia-Wei Chang , Nick Hainke , AngeloGioacchino Del Regno , Viresh Kumar , Sasha Levin Subject: [PATCH 6.2 203/663] cpufreq: mediatek: raise proc/sram max voltage for MT8516 Date: Mon, 8 May 2023 11:40:29 +0200 Message-Id: <20230508094434.961707372@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094428.384831245@linuxfoundation.org> References: <20230508094428.384831245@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jia-Wei Chang [ Upstream commit d3296bb4cafd4bad4a5cf2eeab9d19cc94f9e30e ] Since the upper boundary of proc/sram voltage of MT8516 is 1300 mV, which is greater than the value of MT2701 1150 mV, we fix it by adding the corresponding platform data and specify proc/sram_max_volt to support MT8516. Signed-off-by: Jia-Wei Chang Fixes: ead858bd128d ("cpufreq: mediatek: Move voltage limits to platform data") Fixes: 6a17b3876bc8 ("cpufreq: mediatek: Refine mtk_cpufreq_voltage_tracking()") Reported-by: Nick Hainke Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/mediatek-cpufreq.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index 6dc225546a8d6..764e4fbdd536c 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -711,20 +711,29 @@ static const struct mtk_cpufreq_platform_data mt8186_platform_data = { .ccifreq_supported = true, }; +static const struct mtk_cpufreq_platform_data mt8516_platform_data = { + .min_volt_shift = 100000, + .max_volt_shift = 200000, + .proc_max_volt = 1310000, + .sram_min_volt = 0, + .sram_max_volt = 1310000, + .ccifreq_supported = false, +}; + /* List of machines supported by this driver */ static const struct of_device_id mtk_cpufreq_machines[] __initconst = { { .compatible = "mediatek,mt2701", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt2712", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt7622", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt7623", .data = &mt2701_platform_data }, - { .compatible = "mediatek,mt8167", .data = &mt2701_platform_data }, + { .compatible = "mediatek,mt8167", .data = &mt8516_platform_data }, { .compatible = "mediatek,mt817x", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt8173", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt8176", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt8183", .data = &mt8183_platform_data }, { .compatible = "mediatek,mt8186", .data = &mt8186_platform_data }, { .compatible = "mediatek,mt8365", .data = &mt2701_platform_data }, - { .compatible = "mediatek,mt8516", .data = &mt2701_platform_data }, + { .compatible = "mediatek,mt8516", .data = &mt8516_platform_data }, { } }; MODULE_DEVICE_TABLE(of, mtk_cpufreq_machines); -- 2.39.2