i2c-imx

Driver for inter-integrated circuits on the NXP i.MX 8M Plus EVK board.

Syntax:

i2c-imx [board_specific_option [board_specific_option]...]
         [generic_option [generic_option]...]]

Runs on:

QNX OS

Options:

There are i.MX 8MP EVK board-specific (single-dash) and generic (double-dash) options available.
CAUTION:
The i.MX 8MP EVK board-specific options must always appear before generic options, otherwise the driver fails to initialize. For example, the correct sequence would as follows: 
i2c-imx -v --u0
However, if you incorrectly issue the command in the wrong sequence as shown here, it will fail:
i2c-imx --u0 -v

i.MX 8MP EVK board-specific options:

These are the board-specific options available for this driver.

-c clock
Input clock. If this option isn't specified, the default is 66500000 Hz.
-i irq
The I2C interrupt event number.
-s slave
Slave address, the default is 0x38
-t itype
I2C controller type. 0: i.MX, 1: S32/LS1/LS2, the default is 0.
-v
Set to be verbose.

Generic options:

These are generic options for the driver.

--b
The default bus speed. If this option isn't specified, the default is 100000.
--u unit
The unit number to spend to the device name. The default is 0.
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