CONFIG_CPU_VOLTAGE: CPU Voltage scaling

General informations

The Linux kernel configuration item CONFIG_CPU_VOLTAGE:

• prompt: CPU Voltage scaling
• type: bool
• depends on: CONFIG_CPU_FREQ
• defined in arch/blackfin/Kconfig
• found in Linux kernels: 2.6.26–2.6.39, 3.0–3.19, 4.0–4.16

Help text

Say Y here if you want CPU voltage scaling according to the CPU frequency. This option violates the PLL BYPASS recommendation in the Blackfin Processor manuals. There is a theoretical risk that during VDDINT transitions the PLL may unlock.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb platform "bfin dpmc" : CONFIG_CPU_VOLTAGE : arch/blackfin/mach-common/dpmc.c # in 2.6.26–2.6.39, 3.0–3.19, 4.0–4.16

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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