diff options
Diffstat (limited to 'target/linux/mediatek/patches-5.15/350-14-cpufreq-mediatek-Add-support-for-MT8186.patch')
-rw-r--r-- | target/linux/mediatek/patches-5.15/350-14-cpufreq-mediatek-Add-support-for-MT8186.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-5.15/350-14-cpufreq-mediatek-Add-support-for-MT8186.patch b/target/linux/mediatek/patches-5.15/350-14-cpufreq-mediatek-Add-support-for-MT8186.patch new file mode 100644 index 0000000000..31000cfbe0 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/350-14-cpufreq-mediatek-Add-support-for-MT8186.patch @@ -0,0 +1,42 @@ +From b6be0baa6615afc65c3963adab674e36af1d4d5f Mon Sep 17 00:00:00 2001 +From: Jia-Wei Chang <jia-wei.chang@mediatek.com> +Date: Thu, 5 May 2022 19:52:23 +0800 +Subject: [PATCH 14/21] cpufreq: mediatek: Add support for MT8186 + +The platform data of MT8186 is different from previous MediaTek SoCs, +so we add a new compatible and platform data for it. + +Signed-off-by: Jia-Wei Chang <jia-wei.chang@mediatek.com> +Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> +Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> +Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> +--- + drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/drivers/cpufreq/mediatek-cpufreq.c ++++ b/drivers/cpufreq/mediatek-cpufreq.c +@@ -699,6 +699,15 @@ static const struct mtk_cpufreq_platform + .ccifreq_supported = true, + }; + ++static const struct mtk_cpufreq_platform_data mt8186_platform_data = { ++ .min_volt_shift = 100000, ++ .max_volt_shift = 250000, ++ .proc_max_volt = 1118750, ++ .sram_min_volt = 850000, ++ .sram_max_volt = 1118750, ++ .ccifreq_supported = true, ++}; ++ + /* List of machines supported by this driver */ + static const struct of_device_id mtk_cpufreq_machines[] __initconst = { + { .compatible = "mediatek,mt2701", .data = &mt2701_platform_data }, +@@ -710,6 +719,7 @@ static const struct of_device_id mtk_cpu + { .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 }, + { } |