2024-04-19 17:02:04

by Daniel Golle

[permalink] [raw]
Subject: [PATCH] cpufreq: mediatek: Add support for MT7988A

From: Sam Shih <[email protected]>

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 <[email protected]>
---
drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++
1 file changed, 10 insertions(+)

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 },
--
2.44.0



2024-04-22 03:41:23

by Viresh Kumar

[permalink] [raw]
Subject: Re: [PATCH] cpufreq: mediatek: Add support for MT7988A

On 19-04-24, 17:59, Daniel Golle wrote:
> From: Sam Shih <[email protected]>
>
> 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 <[email protected]>
> ---
> drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)

Applied. Thanks.

--
viresh

Subject: Re: [PATCH] cpufreq: mediatek: Add support for MT7988A

Il 19/04/24 18:59, Daniel Golle ha scritto:
> From: Sam Shih <[email protected]>
>
> 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 <[email protected]>

Reviewed-by: AngeloGioacchino Del Regno <[email protected]>