I downloaded i2c-tools from this link:
Then i ran the following commands:
tar xvzf i2c-tools-3.1.2.tar.gz
cd i2c-tools-3.1.2
make
sudo make install
I got these warnings. When I go to my /dev/ I don't see i2c-1. I don't know what's causing this. Not sure what I'm missing. I know for RPi I had to change some configurations in the device tree but I don't recall doing the same for red pitaya. Here's the result of uname -a