Re: [PATCH 7/7] dt-bindings: beagle: Add BeagleConnect Freedom

On 8/21/26 12:03 AM, Conor Dooley wrote:

> On Thu, Aug 20, 2026 at 02:55:49PM +0530, Ayush Singh wrote:
>> Add devicetree bindings for the BeagleBoard.org BeagleConnect Freedom,
>> a wireless-enabled board based on the TI CC1352P7. The board exposes an
>> MCU that can be attached to a host over USB, UART, SPI or I2C, and is
>> described as a child node of the corresponding bus.
>>
>> Signed-off-by: Ayush Singh <[email protected]>
>> ---
>>   .../beagle/beagle,beagleconnect-freedom.yaml       | 30 ++++++++++++++++++++++
>>   MAINTAINERS                                        |  1 +
>>   2 files changed, 31 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/beagle/beagle,beagleconnect-freedom.yaml b/Documentation/devicetree/bindings/beagle/beagle,beagleconnect-freedom.yaml
>> new file mode 100644
>> index 000000000000..5a246f81261e
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/beagle/beagle,beagleconnect-freedom.yaml
>> @@ -0,0 +1,30 @@
>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/beagle/beagle,beagleconnect-freedom.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: BeagleBoard.org BeagleConnect Freedom
>> +
>> +description:
>> +  The BeagleBoard.org BeagleConnect Freedom board connected over USB, UART, SPI or I2C.
>> +
>> +maintainers:
>> +  - Ayush Singh <[email protected]>
>> +
>> +properties:
>> +  compatible:
>> +    const: beagle,beagleconnect-freedom
> These compatible only devices always look suspect to me, I feel like
> these things probably at least have an optional regulator if the power
> source for the freedom is provided by the device running linux.

Well, the power source can be provided, yes, so will add that. In my 
testing, I was powering the BeagleConnect Freedom [0] via USB to view logs.


> You're also short the required properties for dealing with anything
> other than uart, so spi or i2c. (I assume USB doesn't need devicetree to
> function).

I have only tested with UART at the moment. Is just having 
`additional_properties: true` sufficient? I think the reg property is 
the only thing SPI and I2C will require setting here.


> pw-bot: changes-requested
>
> Thanks,
> Conor.


Best Regards,

Ayush Singh


[0]: https://www.beagleboard.org/boards/beagleconnect-freedom