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authorSam Shih <sam.shih@mediatek.com>2024-04-19 17:59:07 +0100
committerViresh Kumar <viresh.kumar@linaro.org>2024-04-23 11:43:39 +0530
commitb69ec356db1a7c4703b1a9edc82ee1dfdd296b97 (patch)
tree4c67b9c4c8e1edb34927b420ba69b62996cece85 /drivers/cpufreq/mediatek-cpufreq.c
parentd2059d3b548409905b20b4f52495bffbd7c8da8b (diff)
cpufreq: mediatek: Add support for MT7988A
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 <sam.shih@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/mediatek-cpufreq.c')
-rw-r--r--drivers/cpufreq/mediatek-cpufreq.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index a0a61919bc4c..518606adf14e 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -707,6 +707,15 @@ static const struct mtk_cpufreq_platform_data mt7623_platform_data = {
.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 +749,7 @@ static const struct of_device_id mtk_cpufreq_machines[] __initconst = {
{ .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,mt8167", .data = &mt8516_platform_data },
{ .compatible = "mediatek,mt817x", .data = &mt2701_platform_data },
{ .compatible = "mediatek,mt8173", .data = &mt2701_platform_data },