CONFIG_MACH_U300_SPIDUMMY: SSP/SPI dummy chip

General informations

The Linux kernel configuration item CONFIG_MACH_U300_SPIDUMMY:

• prompt: SSP/SPI dummy chip
• type: bool
• depends on: CONFIG_ARCH_U300
• defined in arch/arm/mach-u300/Kconfig
• found in Linux kernels: 2.6.32–2.6.39, 3.0–3.19, 4.0–4.19

Help text

This creates a small kernel module that creates a dummy SPI device to be used for loopback tests. Regularly used to test reference designs. If you're not testing SPI, you don't need it. Selecting this will activate the SPI framework and ARM PL022 support.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "arm,pl022-dummy" : CONFIG_MACH_U300_SPIDUMMY : arch/arm/mach-u300/dummyspichip.c # in 3.11–3.19, 4.0–4.19

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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