cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
fletzerm
Observer
Observer
6,563 Views
Registered: ‎01-09-2014

Matching hardware for Device Tree file

Jump to solution

Dear Xilinx Team,

 

the master-next branch of the linux-xlnx git repository contains zynq-zc702-drm-v4l2.dts.

It is an interesting configuration and I also looked at the drm drivers. I would like to use similar configuration to set up my system, but don't know how the components have to be connected together.

 

Please can you provide a block diagram or config file so I can reproduce your work.

 

Regards,

Martin

0 Kudos
1 Solution

Accepted Solutions
ckohn
Xilinx Employee
Xilinx Employee
8,655 Views
Registered: ‎12-08-2011

Martin,

 

we're working on a reference design that will showcase the V4L2 and DRM drivers. Unfortunately, I don't have a release date yet and things are still very much work in progress.

 

Chris

View solution in original post

0 Kudos
9 Replies
ckohn
Xilinx Employee
Xilinx Employee
8,656 Views
Registered: ‎12-08-2011

Martin,

 

we're working on a reference design that will showcase the V4L2 and DRM drivers. Unfortunately, I don't have a release date yet and things are still very much work in progress.

 

Chris

View solution in original post

0 Kudos
fletzerm
Observer
Observer
6,510 Views
Registered: ‎01-09-2014

No problem,

 

I got the framebuffer device already working.

I'm looking forward to work with the finished reference design.

 

Best regards,

Martin

0 Kudos
yinlinlijuan
Adventurer
Adventurer
6,423 Views
Registered: ‎03-14-2012
Hi,

Can you give some advice about your framebuffer device ?

I also want to develop some QT application which need framebuffer too.


Thanks.

Chen
0 Kudos
lcameron
Adventurer
Adventurer
6,380 Views
Registered: ‎02-14-2014
0 Kudos
fletzerm
Observer
Observer
6,373 Views
Registered: ‎01-09-2014

You can use kernel version with tag "xilinx-v2013.4". This version contains arch/arm/configs/xilinx_zynq_drm_defconfig and arch/arm/boot/dts/zynq-zc702-drm-v4l2.dts. The devicetree describes, how you have to configure the hardware.

 

If you have problems, I can send you my hardware design.

0 Kudos
yinlinlijuan
Adventurer
Adventurer
6,370 Views
Registered: ‎03-14-2012

 

Hi,

 

Thank you very much.

 

You are so nice that you can share us your design.

 

Thanks again. This is my email :  420263674@qq.com

 

Chen.

0 Kudos
jothiadithya
Explorer
Explorer
5,961 Views
Registered: ‎02-05-2008

Hi

 

Is the reference design available now?

 

Jothi

0 Kudos
balkris
Xilinx Employee
Xilinx Employee
5,216 Views
Registered: ‎08-01-2008

check UG925 with Vivado 2014.2

 

http://www.xilinx.com/support/documentation/boards_and_kits/zc702_zvik/2014_2/ug925-zynq-zc702-base-trd.pdf

Thanks and Regards
Balkrishan
--------------------------------------------------------------------------------------------
Please mark the post as an answer "Accept as solution" in case it helped resolve your query.
Give kudos in case a post in case it guided to the solution.
0 Kudos
balkris
Xilinx Employee
Xilinx Employee
5,215 Views
Registered: ‎08-01-2008
you can get design files here

http://www.wiki.xilinx.com/Zc702+Base+TRD
Thanks and Regards
Balkrishan
--------------------------------------------------------------------------------------------
Please mark the post as an answer "Accept as solution" in case it helped resolve your query.
Give kudos in case a post in case it guided to the solution.
0 Kudos