enable uarts in udoobuntu2

Is it possible to enable uart ttymxc2 and ttymxc4 in udoobuntu2? I have used the same procedure needed in udoobuntu, but the two sockets don't appear. What i need to do?
Thanks!

 

Dear dxmann,
UDOObuntu 2 is based on Kernel 3.14 device tree. The muxing is managed by device tree. You need to enable this UART device in the dts file of UDOO Dual/Quad: imx6qdl-udoo.dtsi

 

Is there a tutorial where the procedure is explained? I'm not expert in kernel management

 

We'll release such a tutorial for sure. I'm working this very moment on the documentation to achieve a very good level of clarity. We've passed to device tree not so much time ago (since we passed to Kernel 3.14 actually)

 

When will this tutorial? Or you can explain it in two sentences?

 

Good!

 

Guess you already found it, anyway here it is: http://www.udoo.org/docs-neo/Pinmuxing/Device_Tree_Editor.html

 

uarts is very necessary to upgrade the system. This will help a lot

 

This link is broken.

 

New link http://www.udoo.org/docs-neo/Cookbook_Linux/Device_Tree_Editor.html

 

It seems some of the periphials are missing from the device tree manager. How do you enable unlisted perphials (for example, pwm pins other than pins 2 and 5, which are visable in the device tree manager)

Sent from my VS985 4G using Tapatalk

 

Dear @bjb-1234, have you checked this page? http://udoo.org/docs-neo/Debugging_&_Troubleshooting/Arduino_PWM_Issue.html

 

Andrea, yea I've seen that, and it isn't quite what I am looking for. I was referring to the pwm hardware on the A9 side of the chip

 

Sorry, I misunderstood.
This is what you're looking for.
http://udoo.org/docs-neo/Hardware_&_Accessories/PWM.html