Hi I try to figure out how I might change the i2c freuqency. At default it's set to 100khz. But I'd like to set it to 400k any leads for that?
I tried allready setting it in
/boot/config.txt
and
sudo fdtput -t u /boot/bcm2710-rpi-3-b.dtb /soc/i2c@7e804000 clock-frequency 400000
both where recommended somewhere else. But it didn't work