Enable SPIDEV using linux-yocto-3.14 not working, tried modifying device-tree dts

Hi people,

I have compiled linux-yocto-3.14 (need it for specific reasons), and I need to enable SPIDEV (on SPI1) in userspace to be able to access it as a device from C.
So far, I’ve disabled the hdmi-device in the device-tree, since I read it uses some pins that SPI1 needs.

This device-tree worked fine (Compiled it with: make ARCH=arm CROSS_COMPILE=/usr/bin/arm-linux-gnueabi- dtbs) and put in the boot folder on my sdcard properly (correct filename etc).

<am335x-boneblack.dts file content>