On Wed, Dec 11, 2024 at 06:16:44PM +0800, Cheng Jiang (IOE) wrote: > Hi Krzysztof, > > On 12/11/2024 5:48 PM, Krzysztof Kozlowski wrote: > > On 11/12/2024 10:39, Cheng Jiang (IOE) wrote: > >>>> > >>>> diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml > >>>> index 7bb68311c..2782d2325 100644 > >>>> --- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml > >>>> +++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml > >>>> @@ -101,7 +101,10 @@ properties: > >>>> max-speed: true > >>>> > >>>> firmware-name: > >>>> - description: specify the name of nvm firmware to load > >>>> + description: > >>>> + If one item is present, specify the name of the NVM firmware to load. > >>>> + If two items are present, the first item specifies the name of the NVM, > >>>> + and the second specifies the name of the rampatch firmware to load. > >>> > >>> Don't repeat constraints in free form text. Use proper constraints so > >>> you can validate your DTS. And then actually do validate your DTS... > >>> > >> It seems unnecessary to add this description, so I will drop this change. Is that okay? > > > > You need to list the items and describe them. See how all other bindings > > do it. > > > The firmware names are not fixed strings; they vary depending on the chip, board, or platform. > > How about the following description? Thank you! > > firmware-name: > $ref: /schemas/types.yaml#/definitions/string > description: | > List of firmware names. The first item is the name of the NVM firmware > to load. The second item is the name of the rampatch firmware to load, > if present. > minItems: 1 > maxItems: 2 I think this is better: firmware-name: minItems: 1 items: - description: NVM firmware to load (extend the desription) - description: rampatch (extend the description) > > Best regards, > > Krzysztof > -- With best wishes Dmitry