Difference between revisions of "Device Tree Presentations"

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(Stable Devicetree ABI: it's possible! [ELCE 2017])
(Transactional Device Tree & Overlays: Making Reconfigurable Hardware Work [ELCE 2014])
(25 intermediate revisions by the same user not shown)
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 +
== Tutorial: Device Tree (DTS), Linux Board Bring-up and Kernel Version Changing [ELC 2020] ==
 +
'''Presenter:''' Schuyler Patton, Texas Instruments<br>
 +
'''Summary:'''
 +
This presentation provides a review of Some Lessons Learned on <br>
 +
Device Tree (DTS), Linux Board Bring-up and Kernel Version Changing.
 +
 +
* [https://cm.e-ale.org/2020/ELC2020/devicetree/elc_2020_americas_rev2.pdf PDF] |[https://cm.e-ale.org/2020/ELC2020/devicetree/elc_2020_americas_rev2.pptx PPTX] | [https://elinux.org/images/5/52/Hello_world_4_19_59_kernel.dts EXAMPLE] | [https://www.youtube.com/watch?v=N6IW7JJQASc VIDEO]
 +
 
==BoF: Devicetree [ELCE 2018][ELCE 2017] ==
 
==BoF: Devicetree [ELCE 2018][ELCE 2017] ==
 
'''Presenter:''' Frank Rowand, Sony <br>
 
'''Presenter:''' Frank Rowand, Sony <br>
Line 18: Line 26:
 
'''Presenter:''' Pantelis Antoniou, NVIDIA <br>
 
'''Presenter:''' Pantelis Antoniou, NVIDIA <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation give information on device tree, its component<br>
 +
elements and what changes to be done according to the board configurations.<br>
  
 
* [https://elinux.org/images/8/82/Antoniou--transactional_device_tree_and_overlays.pdf PDF]
 
* [https://elinux.org/images/8/82/Antoniou--transactional_device_tree_and_overlays.pdf PDF]
+
 
 
== ACPI And Device Trees - Friends Or Foes? [ELCE 2014] ==
 
== ACPI And Device Trees - Friends Or Foes? [ELCE 2014] ==
 
'''Presenter:''' Rafael J. Wysocki, Intel OTC <br>
 
'''Presenter:''' Rafael J. Wysocki, Intel OTC <br>
 
'''Summary:'''
 
'''Summary:'''
 +
These slides talks about Origins of ACPI, ACPI vs Device Trees<br>
 +
matching devices to drivers,existing driver lookup algorithms.<br>
  
* [https://elinux.org/images/f/f8/ACPI_vs_DT.pdf PDF]
+
[https://elinux.org/images/f/f8/ACPI_vs_DT.pdf PDF]
  
 
== devicetree: Kernel Internals and Practical Troubleshooting [ELCE 2014] ==
 
== devicetree: Kernel Internals and Practical Troubleshooting [ELCE 2014] ==
 
'''Presenter:''' Frank Rowand, Sony Mobile <br>
 
'''Presenter:''' Frank Rowand, Sony Mobile <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This talk examines how the Linux kernel uses a devicetree.<br>
 +
Topics include the kernel devicetree framework, device creation,<br>
 +
resource allocation, driver binding, and connecting objects.<br>
  
 
* [https://elinux.org/images/0/0c/Rowand--devicetree_kernel_internals.pdf PDF]
 
* [https://elinux.org/images/0/0c/Rowand--devicetree_kernel_internals.pdf PDF]
+
 
== Device Tree for Dummies [ELCE 2013] ==
+
== Device Tree for Dummies [ELC 2014][ELCE 2013] ==
 
'''Presenter:''' Thomas Petazzoni <br>
 
'''Presenter:''' Thomas Petazzoni <br>
 
'''Summary:'''
 
'''Summary:'''
 +
These slides give information on User perspective:<br>
 +
booting with the Device Tree, basic Device Tree syntax and<br>
 +
compilation and examples of Device Tree usage.
  
 
* [https://elinux.org/images/a/a3/Elce2013-petazzoni-devicetree-for-dummies.pdf PDF]
 
* [https://elinux.org/images/a/a3/Elce2013-petazzoni-devicetree-for-dummies.pdf PDF]
Line 42: Line 60:
 
'''Presenter:''' Alison Chaiken <br>
 
'''Presenter:''' Alison Chaiken <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation discusses about how DT complicates updates,<br>
 +
strategies for updates including DTBs, best practices in creating DTS<br>
 +
and tools to make DT comprehensible to non-experts.
  
 
* [https://elinux.org/images/d/d1/Chaiken-DT_ELCE_2013.pdf PDF]
 
* [https://elinux.org/images/d/d1/Chaiken-DT_ELCE_2013.pdf PDF]
Line 48: Line 69:
 
'''Presenter:''' Pantelis Antoniou <br>
 
'''Presenter:''' Pantelis Antoniou <br>
 
'''Summary:'''
 
'''Summary:'''
 +
These slides describe the journey of migration from board<br>
 +
file to device tree.<br>
  
 
* [https://elinux.org/images/5/5c/ELCE2013_-_DT_War.pdf PDF]
 
* [https://elinux.org/images/5/5c/ELCE2013_-_DT_War.pdf PDF]
  
 
== Devicetree: The Disaster So Far [ELCE 2013] ==
 
== Devicetree: The Disaster So Far [ELCE 2013] ==
'''Presenter:''' Mark Rutland <br>
+
'''Presenter:''' Mark Rutland <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation talks about what was wrong with board files,<br>
 +
what device tree is (and what it isn’t), the problems we have, and <br>
 +
how to fix them and what we need to do in future.
  
 
* [https://elinux.org/images/8/8e/Rutland-presentation_3.pdf PDF]
 
* [https://elinux.org/images/8/8e/Rutland-presentation_3.pdf PDF]
Line 60: Line 86:
 
'''Presenter:''' Wolfram Sang, Pengutronix e.K. <br>
 
'''Presenter:''' Wolfram Sang, Pengutronix e.K. <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation discusses about device tree and <br>
 +
its advantages.
  
 
* [https://elinux.org/images/e/e9/ELCE12-W_Sang-Devicetree_and_Its_Stumbling_Blocks.pdf PDF]
 
* [https://elinux.org/images/e/e9/ELCE12-W_Sang-Devicetree_and_Its_Stumbling_Blocks.pdf PDF]
Line 66: Line 94:
 
'''Presenter:''' Koen Kooi, Circuitco <br>
 
'''Presenter:''' Koen Kooi, Circuitco <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation talks about device tree and beaglebone <br>
 +
board support.<br>
  
* [https://elinux.org/images/f/f2/Supporting_200_Different_Expansionboards_The_Broken_Promise_of_Devicetree.pdf PDF]  
+
* [https://elinux.org/images/f/f2/Supporting_200_Different_Expansionboards_The_Broken_Promise_of_Devicetree.pdf PDF]
  
== Toward the Long Term Stable Kernel Tree for The Embedded Industry [ELCE 2011] ==
+
== Flattened Device Tree ARM Support Update [ELC 2010] ==
'''Presenter:''' Tsugikazu Shibata (NEC & Linux Foundation Board Member) <br>
+
'''Presenter:'''Grant Likely <br>
 
'''Summary:'''
 
'''Summary:'''
 +
This presentation talks about Device Tree, integration with<br>
 +
the Linux device model and ARM specific.
 +
* [https://elinux.org/images/b/b6/ARM_Device_Tree_Status_Report.pdf PDF]
  
* [https://elinux.org/images/9/95/LTSI_ELCE2011.pdf PDF]
+
== A Symphony of Flavours: Using the Device Tree to Describe Embedded Hardware [ELC 2008] ==
 
+
'''Presenter:''' Grant Likely <br>
 
 
== [ELCE] ==
 
'''Presenter:''' <br>
 
 
'''Summary:'''
 
'''Summary:'''
 
+
This presentation discusses about what is device tree,<br>
* [PDF] | [VIDEO]
+
What's So Special About Tree Data Structure and some examples.
 +
* [https://elinux.org/images/1/14/Glikely--device-tree.pdf PDF]

Revision as of 09:32, 11 October 2020

Tutorial: Device Tree (DTS), Linux Board Bring-up and Kernel Version Changing [ELC 2020]

Presenter: Schuyler Patton, Texas Instruments
Summary: This presentation provides a review of Some Lessons Learned on
Device Tree (DTS), Linux Board Bring-up and Kernel Version Changing.

BoF: Devicetree [ELCE 2018][ELCE 2017]

Presenter: Frank Rowand, Sony
Summary: This talk provides an overview of recent devicetree changes,
current issues, and what activity may be happening in the near future.

Stable Devicetree ABI: it's possible! [ELCE 2017]

Presenter: Lucas Stach, Pengutronix
Summary: This talk presents the lessons learned by the Pengutronix
kernel and bootloader team while working with the NXP i.MX6 platform.

Transactional Device Tree & Overlays: Making Reconfigurable Hardware Work [ELCE 2014]

Presenter: Pantelis Antoniou, NVIDIA
Summary: This presentation give information on device tree, its component
elements and what changes to be done according to the board configurations.

ACPI And Device Trees - Friends Or Foes? [ELCE 2014]

Presenter: Rafael J. Wysocki, Intel OTC
Summary: These slides talks about Origins of ACPI, ACPI vs Device Trees
matching devices to drivers,existing driver lookup algorithms.

PDF

devicetree: Kernel Internals and Practical Troubleshooting [ELCE 2014]

Presenter: Frank Rowand, Sony Mobile
Summary: This talk examines how the Linux kernel uses a devicetree.
Topics include the kernel devicetree framework, device creation,
resource allocation, driver binding, and connecting objects.

Device Tree for Dummies [ELC 2014][ELCE 2013]

Presenter: Thomas Petazzoni
Summary: These slides give information on User perspective:
booting with the Device Tree, basic Device Tree syntax and
compilation and examples of Device Tree usage.

Best Practices for Long Term Support and Security of the Device-Tree (DT) [ELCE 2013]

Presenter: Alison Chaiken
Summary: This presentation discusses about how DT complicates updates,
strategies for updates including DTBs, best practices in creating DTS
and tools to make DT comprehensible to non-experts.

Board File to Device Tree Migration: A War Story [ELCE 2013]

Presenter: Pantelis Antoniou
Summary: These slides describe the journey of migration from board
file to device tree.

Devicetree: The Disaster So Far [ELCE 2013]

Presenter: Mark Rutland
Summary: This presentation talks about what was wrong with board files,
what device tree is (and what it isn’t), the problems we have, and
how to fix them and what we need to do in future.

Maintainer's Diary: Devicetree and Its Stumbling Blocks [ELCE 2012]

Presenter: Wolfram Sang, Pengutronix e.K.
Summary: This presentation discusses about device tree and
its advantages.

Supporting 200 Different Expansionboards: The Broken Promise of Devicetree [ELCE 2012]

Presenter: Koen Kooi, Circuitco
Summary: This presentation talks about device tree and beaglebone
board support.

Flattened Device Tree ARM Support Update [ELC 2010]

Presenter:Grant Likely
Summary: This presentation talks about Device Tree, integration with
the Linux device model and ARM specific.

A Symphony of Flavours: Using the Device Tree to Describe Embedded Hardware [ELC 2008]

Presenter: Grant Likely
Summary: This presentation discusses about what is device tree,
What's So Special About Tree Data Structure and some examples.