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SubjectRe: [PATCH v4 13/16] PM / devfreq: tegra: Support Tegra30
From
Date
24.06.2019 10:34, MyungJoo Ham пишет:
>>
>> A question:
>>
>> Does this driver support Tegra20 as well?
>> I'm asking this because ARCH_TEGRA includes ARCH_TEGRA_2x_SOC
>> according to /drivers/soc/tegra/Kconfig.
>>
>
> For this matter, how about updating your 13/16 patch as follows?
>
> ---
> drivers/devfreq/Kconfig | 4 ++--
> drivers/devfreq/tegra-devfreq.c | 1 +
> 2 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
> index 7dd46d44579d..78c4b436aad8 100644
> --- a/drivers/devfreq/Kconfig
> +++ b/drivers/devfreq/Kconfig
> @@ -93,8 +93,8 @@ config ARM_EXYNOS_BUS_DEVFREQ
> This does not yet operate with optimal voltages.
>
> config ARM_TEGRA_DEVFREQ
> - tristate "Tegra DEVFREQ Driver"
> - depends on ARCH_TEGRA_124_SOC
> + tristate "NVIDIA Tegra30/114/124/210 DEVFREQ Driver"
> + depends on ARCH_TEGRA_3x_SOC || ARCH_TEGRA_114_SOC || ARCH_TEGRA_124_SOC || ARCH_TEGRA_210_SOC
> select PM_OPP
> help
> This adds the DEVFREQ driver for the Tegra family of SoCs.
> diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c
> index 5cddf2199c4e..a6ba75f4106d 100644
> --- a/drivers/devfreq/tegra-devfreq.c
> +++ b/drivers/devfreq/tegra-devfreq.c
> @@ -726,6 +726,7 @@ static int tegra_devfreq_remove(struct platform_device *pdev)
> }
>
> static const struct of_device_id tegra_devfreq_of_match[] = {
> + { .compatible = "nvidia,tegra30-actmon" },
> { .compatible = "nvidia,tegra124-actmon" },
> { },
> };
>

Good call! I'll update this patch following yours suggestion, thanks.

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