CONFIG_ETRAX_I2C_USES_PB_NOT_PB_I2C: I2C uses PB not PB-I2C

General informations

The Linux kernel configuration item CONFIG_ETRAX_I2C_USES_PB_NOT_PB_I2C has multiple definitions:

I2C uses PB not PB-I2C found in arch/cris/arch-v10/drivers/Kconfig

The configuration item CONFIG_ETRAX_I2C_USES_PB_NOT_PB_I2C:

• prompt: I2C uses PB not PB-I2C
• type: bool
• depends on: CONFIG_ETRAX_I2C
• defined in arch/cris/arch-v10/drivers/Kconfig
• found in Linux kernels: 2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.16

Help text

Select whether to use the special I2C mode in the PB I/O register or not. This option needs to be selected in order to use some drivers that access the I2C I/O pins directly instead of going through the I2C driver, like the DS1302 realtime-clock driver. If you are uncertain, choose Y here.

I2C uses PB not PB-I2C found in arch/cris/drivers/Kconfig

The configuration item CONFIG_ETRAX_I2C_USES_PB_NOT_PB_I2C:

• prompt: I2C uses PB not PB-I2C
• type: bool
• depends on: CONFIG_ETRAX_I2C
• defined in arch/cris/drivers/Kconfig
• found in Linux kernels: 2.5.45–2.5.74

Help text

Select whether to use the special I2C mode in the PB I/O register or not. This option needs to be selected in order to use some drivers that access the I2C I/O pins directly instead of going through the I2C driver, like the DS1302 realtime-clock driver. If you are uncertain, choose Y here.

Hardware

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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