CONFIG_ETRAX_DEF_R_PORT_PB_DIR is not available for thedefaultarchitecture x86.
Result is shown for architecture cris
default or selected kernelversion does not have config value CONFIG_ETRAX_DEF_R_PORT_PB_DIR.
Result is shown for kernelversion 6.7-rc3
R_PORT_PB_DIR
configname: CONFIG_ETRAX_DEF_R_PORT_PB_DIR
Linux Kernel Configuration
└─>CRIS v10 options
└─>R_PORT_PB_DIR
In linux kernel since version 2.6.12
Configures the direction of general port B bits. 1 is out, 0 is in.
This is often totally different depending on the product used. Bits
0 and 1 on port PB are usually used for I2C communication, but the
kernel I2C driver sets the appropriate directions itself so you
don't need to take that into consideration when setting this option.
If you don't know what to use, it is always safe to put all as
inputs.
This is often totally different depending on the product used. Bits
0 and 1 on port PB are usually used for I2C communication, but the
kernel I2C driver sets the appropriate directions itself so you
don't need to take that into consideration when setting this option.
If you don't know what to use, it is always safe to put all as
inputs.