CONFIG_ETRAX_I2C: I2C support

General informations

The Linux kernel configuration item CONFIG_ETRAX_I2C has multiple definitions:

I2C support found in arch/cris/arch-v10/drivers/Kconfig

The configuration item CONFIG_ETRAX_I2C:

• prompt: I2C support
• type: bool
• depends on: CONFIG_ETRAX_ARCH_V10
• 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

Enables an I2C driver on ETRAX100. EXAMPLE usage: i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);

I2C driver found in arch/cris/arch-v32/drivers/Kconfig

The configuration item CONFIG_ETRAX_I2C:

• prompt: I2C driver
• type: bool
• depends on: CONFIG_ETRAX_ARCH_V32
• defined in arch/cris/arch-v32/drivers/Kconfig
• found in Linux kernels: 2.6.13–2.6.39, 3.0–3.19, 4.0–4.3

Help text

This option enables the I2C driver used by e.g. the RTC driver.

I2C support found in arch/cris/drivers/Kconfig

The configuration item CONFIG_ETRAX_I2C:

• prompt: I2C support
• type: bool
• depends on: (none)
• defined in arch/cris/drivers/Kconfig
• found in Linux kernels: 2.5.45–2.5.74

Help text

Enables an I2C driver on PB0 and PB1 on ETRAX100. EXAMPLE usage: i2c_arg = I2C_WRITEARG(STA013_WRITE_ADDR, reg, val); ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_WRITEREG), i2c_arg); i2c_arg = I2C_READARG(STA013_READ_ADDR, reg); val = ioctl(fd, _IO(ETRAXI2C_IOCTYPE, I2C_READREG), i2c_arg);

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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)

Automatic links from Google (and ads)

Custom Search

Popular queries: