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About this project

Device Tree Evolution was proposed as LBI-20. A vote to approve the DTE Lead Project was completed in Aug 2019.

Summary:

Multiple pieces of work in the DeviceTree space:

  • System DT definition to describe a complete SoC including all processors views (Cortex-A, Cortex-M, Cortex-R, DSP, …)

    • Description language change or evolution needed ?

    • Content definition: source DT, bindings, build and verification tools , ….

    • How to use by the different software components (Linux, Zephyr, Uboot, TF-A, opTEE, …)

  • DeviceTree identification at run time

  • Common DTS storage for all software components using DT

    • Add external DTS support for all software components

  • How to generalize DT verification tool delivered in the latest DTC for all software components using DT

Deliverables (not in priority):

  • System Device Tree tools

  • Device Tree Technical Report

  • Device Tree authentication and versioning capabilities

Get Involved

Publications

Useful Information:

  • GovernanceLinaro Technical Steering Committee (MEMBERS ONLY)

  • Mailing lists

    • dte-all : a general purpose group that includes all the following groups

    • dte-lead: a list for those managing DTE - Steve, Mike, Vicky and Bill

    • dte-interest: for those interested but not actively contributing

    • team-dte-core: Primary engineering resources

    • team-dte-ext: engineering resources involved but not fully committed

    • team-dte: composed of team-dte-core and team-dte-ext

  • JIRA Project: "DTE"

Meetings

General meetings: 2nd and 4th Wednesdays of the month at 2pm UTC (see invite details below)

System Device Tree discussions: ad hoc schedule. To receive an invitation, please sign up for the OpenAMP Project System Device Tree mailing list

  1. EDIT THE CALENDAR

    Customise the different types of events you'd like to manage in this calendar.

    #legIndex/#totalLegs
  2. RESTRICT THE CALENDAR

    Optionally, restrict who can view or add events to the team calendar.

    #legIndex/#totalLegs
  3. SHARE WITH YOUR TEAM

    Grab the calendar's URL and email it to your team, or paste it on a page to embed the calendar.

    #legIndex/#totalLegs
  4. ADD AN EVENT

    The calendar is ready to go! Click any day on the calendar to add an event or use the Add event button.

    #legIndex/#totalLegs
  5. SUBSCRIBE

    Subscribe to calendars using your favourite calendar client.

    #legIndex/#totalLegs

See Meeting Notes for past meetings. 



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The following items are on the project backlog but not currently planned. If you are interested in contributing to any of these items, please state your intention on the project's mailing list (found above)

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Linaro Ltd.


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