* [PATCH] cpufreq: mediatek: Add support for MT7988A
@ 2024-04-19 16:59 Daniel Golle
2024-04-22 3:41 ` Viresh Kumar
2024-04-22 10:28 ` AngeloGioacchino Del Regno
0 siblings, 2 replies; 3+ messages in thread
From: Daniel Golle @ 2024-04-19 16:59 UTC (permalink / raw
To: Rafael J. Wysocki, Viresh Kumar, Matthias Brugger,
AngeloGioacchino Del Regno, linux-pm, linux-kernel,
linux-arm-kernel, linux-mediatek
From: Sam Shih <sam.shih@mediatek.com>
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>
---
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] cpufreq: mediatek: Add support for MT7988A
2024-04-19 16:59 [PATCH] cpufreq: mediatek: Add support for MT7988A Daniel Golle
@ 2024-04-22 3:41 ` Viresh Kumar
2024-04-22 10:28 ` AngeloGioacchino Del Regno
1 sibling, 0 replies; 3+ messages in thread
From: Viresh Kumar @ 2024-04-22 3:41 UTC (permalink / raw
To: Daniel Golle
Cc: Rafael J. Wysocki, Matthias Brugger, AngeloGioacchino Del Regno,
linux-pm, linux-kernel, linux-arm-kernel, linux-mediatek
On 19-04-24, 17:59, Daniel Golle wrote:
> From: Sam Shih <sam.shih@mediatek.com>
>
> 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>
> ---
> drivers/cpufreq/mediatek-cpufreq.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
Applied. Thanks.
--
viresh
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] cpufreq: mediatek: Add support for MT7988A
2024-04-19 16:59 [PATCH] cpufreq: mediatek: Add support for MT7988A Daniel Golle
2024-04-22 3:41 ` Viresh Kumar
@ 2024-04-22 10:28 ` AngeloGioacchino Del Regno
1 sibling, 0 replies; 3+ messages in thread
From: AngeloGioacchino Del Regno @ 2024-04-22 10:28 UTC (permalink / raw
To: Daniel Golle, Rafael J. Wysocki, Viresh Kumar, Matthias Brugger,
linux-pm, linux-kernel, linux-arm-kernel, linux-mediatek
Il 19/04/24 18:59, Daniel Golle ha scritto:
> From: Sam Shih <sam.shih@mediatek.com>
>
> 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>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-04-19 16:59 [PATCH] cpufreq: mediatek: Add support for MT7988A Daniel Golle
2024-04-22 3:41 ` Viresh Kumar
2024-04-22 10:28 ` AngeloGioacchino Del Regno
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