Posts by andreas.paulun@i-graphx.com

    it works with the following (dirty) method:

    With 0x40000156 on all cs, the gpio1 15 seems to work.


    i had already commented the line in the hog group so this should not be an issue.


    here is the output of the dmesg command:

    i noticed that the bus gets initialized twice... dont know if thats an issue.


    next i entered the follwing command and noticed that the gpio3 (gpiochip2) pins hat the wrong direction mode:




    Futhermore i modified the spi-imc.c driver file and printed the return value of the gpio_direction_ouput call and also the cs pin numer

    see "spi_imx_setup: cs 78"

    and "spi_imx_setup: dir ret: 0" for example in the dmesg log at the top.

    Tried the following device tree without success...

    Perhaps I'm missing a kernel module?


    Hi,


    I'm trying to get SPI_A (ecspi3) with multiple chip selects to work,

    but only the predefined chip select (gpio5 25) seems to work.


    Below my device tree:


    I checked that no other node is using or muxing my pins

    Hello,



    I have been working on the yocto new version for MACHINE=fsimx8mm DISTRO=fus-imx-xwayland.

    I have made this build before, and it was successful, but I'm not able to access that virtual machine anymore. (with notification: "FATAL, could not read from boot medium")


    Now, when I tried making a new build in a new virtual machine, I am getting build errors as such shown in the snipped added. I am not able to figure out what the error is. tried it many times. (building the yocto, fetching fresh) I wish to have a QT application running in the machine in the end.


    Thanks and Best Regards,

    Saumya Jain