From patchwork Fri Apr 19 16:59:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Golle X-Patchwork-Id: 13636668 Return-Path: Date: Fri, 19 Apr 2024 17:59:07 +0100 From: Daniel Golle To: "Rafael J. Wysocki" , Viresh Kumar , Matthias Brugger , AngeloGioacchino Del Regno , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH] cpufreq: mediatek: Add support for MT7988A Message-ID: Content-Disposition: inline List-Id: From: Sam Shih This add cpufreq support for mediatek MT7988A SoC. The platform data of MT7988A is different from previous MediaTek SoCs, so we add a new compatible and platform data for it. Signed-off-by: Sam Shih --- drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++ 1 file changed, 10 insertions(+) --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -707,6 +707,15 @@ static const struct mtk_cpufreq_platform .ccifreq_supported = false, }; +static const struct mtk_cpufreq_platform_data mt7988_platform_data = { + .min_volt_shift = 100000, + .max_volt_shift = 200000, + .proc_max_volt = 900000, + .sram_min_volt = 0, + .sram_max_volt = 1150000, + .ccifreq_supported = true, +}; + static const struct mtk_cpufreq_platform_data mt8183_platform_data = { .min_volt_shift = 100000, .max_volt_shift = 200000, @@ -740,6 +749,8 @@ static const struct of_device_id mtk_cpu { .compatible = "mediatek,mt2712", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt7622", .data = &mt7622_platform_data }, { .compatible = "mediatek,mt7623", .data = &mt7623_platform_data }, + { .compatible = "mediatek,mt7988a", .data = &mt7988_platform_data }, + { .compatible = "mediatek,mt7988d", .data = &mt7988_platform_data }, { .compatible = "mediatek,mt8167", .data = &mt8516_platform_data }, { .compatible = "mediatek,mt817x", .data = &mt2701_platform_data }, { .compatible = "mediatek,mt8173", .data = &mt2701_platform_data },