Hi All,
What is the general opinion to remove the I2C PCA9548 GPIO expander from the initialisation of the WiFI driver, if the board that I am using is a derivative of the Mangoh.io platform but does not include the GPIO expanders or I2C switches.
root@swi-mdm9x15:~# ifup wlan0
ERR* failed to write i2c data
FTL* Failed to enable PCA9548A I2C switch
Can I just comment out most of the function code in the file
yocto/meta-swi/meta-swi-mdm9x15/recipes-core/sierra-init-tiwifi/files/gpioexp.c
and recompile the yocto project, or is there a simper way not to get the GPIO service called when instantiating the WiFI driver?
Any ideas/pointers would be most appreciated
Kind Regards
Jason