CONFIG_ARM_TEGRA_DEVFREQ: NVIDIA Tegra30/114/124/210 DEVFREQ Driver

General informations

The Linux kernel configuration item CONFIG_ARM_TEGRA_DEVFREQ has multiple definitions:

NVIDIA Tegra30/114/124/210 DEVFREQ Driver found in drivers/devfreq/Kconfig

The configuration item CONFIG_ARM_TEGRA_DEVFREQ:

• prompt: NVIDIA Tegra30/114/124/210 DEVFREQ Driver
• type: tristate
• depends on: ( CONFIG_ARCH_TEGRA_3x_SOC || CONFIG_ARCH_TEGRA_114_SOC || \) && ( CONFIG_COMMON_CLK )
• defined in drivers/devfreq/Kconfig
• found in Linux kernels: 5.4–5.19, 6.0–6.8, 6.9-rc+HEAD
• modules built: tegra-devfreq, tegra30-devfreq

Help text

This adds the DEVFREQ driver for the Tegra family of SoCs. It reads ACTMON counters of memory controllers and adjusts the operating frequencies and voltages with OPP support.

Tegra DEVFREQ Driver found in drivers/devfreq/Kconfig

The configuration item CONFIG_ARM_TEGRA_DEVFREQ:

• prompt: Tegra DEVFREQ Driver
• type: tristate
• depends on: CONFIG_ARCH_TEGRA_124_SOC
• defined in drivers/devfreq/Kconfig
• found in Linux kernels: 4.0–4.20, 5.0–5.3
• modules built: tegra-devfreq, tegra30-devfreq

Help text

This adds the DEVFREQ driver for the Tegra family of SoCs. It reads ACTMON counters of memory controllers and adjusts the operating frequencies and voltages with OPP support.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module tegra-devfreq CONFIG_ARM_TEGRA_DEVFREQ : drivers/devfreq/Kconfig : "Tegra DEVFREQ Driver" # in 4.0–4.20, 5.0–5.3
• lkddb module tegra30-devfreq CONFIG_ARM_TEGRA_DEVFREQ : drivers/devfreq/Kconfig : "NVIDIA Tegra30/114/124/210 DEVFREQ Driver" # in 5.4–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "nvidia,tegra124-actmon" : CONFIG_ARM_TEGRA_DEVFREQ CONFIG_PM_DEVFREQ : drivers/devfreq/tegra-devfreq.c # in 4.0–4.20, 5.0–5.3
• lkddb of "" "" "nvidia,tegra124-actmon" : CONFIG_ARM_TEGRA_DEVFREQ CONFIG_PM_DEVFREQ : drivers/devfreq/tegra30-devfreq.c # in 5.4–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb of "" "" "nvidia,tegra30-actmon" : CONFIG_ARM_TEGRA_DEVFREQ CONFIG_PM_DEVFREQ : drivers/devfreq/tegra30-devfreq.c # in 5.4–5.19, 6.0–6.8, 6.9-rc+HEAD
• lkddb platform "tegra-devfreq" : CONFIG_ARM_TEGRA_DEVFREQ CONFIG_PM_DEVFREQ : drivers/devfreq/tegra-devfreq.c # in 4.0–4.20, 5.0–5.3
• lkddb platform "tegra-devfreq" : CONFIG_ARM_TEGRA_DEVFREQ CONFIG_PM_DEVFREQ : drivers/devfreq/tegra30-devfreq.c # in 5.4–5.19, 6.0–6.8, 6.9-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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