Device Tree overays are a method used to update the Device Tree. Given a device
tree that describes all the devices, let's say you add a new SPI device, you
can update the device tree with a (blob) device tree overlay.
I should ask (without Googling), What is the Device Tree Overlay mechanism in
RTEMS?
Regards,
----------------------------------------------------------
* Amalaye Oyake, NASA / Jet Propulsion Laboratory. */\ *
* Jet Propulsion Laboratory, Pasadena *|| *
* CA /||\ *
*****************************************************^^***
On 6/7/19, 6:17 PM, "users on behalf of Chris Johns" <users-boun...@rtems.org
on behalf of chr...@rtems.org> wrote:
On 8/6/19 1:53 am, Vijay Kumar Banerjee wrote:
>
> I would like to add that in two projects of this year( I2C and PRU-ICSS
drivers) we
> are using our own device tree overlays that make our drivers work. Where
to add
> the device
> tree related stuff seems like an important question.
What are device tree overlays?
Chris
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