On 3/22/23 09:16, Krzysztof Kozlowski wrote:
On 22/03/2023 09:01, Julien Panis wrote:
+ ti,multi-phase-id:
+ description: |
+ Describes buck multi-phase configuration, if any. For instance, XY id means
+ that outputs of buck converters X and Y are combined in multi-phase mode.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
No improvements here. As Rob pointed out, this looks like coupled
regulators.
I used 'oneOf' logic to handle mutual exclusion. But it seems that I did not
understand what you and Rob expected.
Does some generic property already exist for 'coupled regulators' ?
Yes, see regulator.yaml binding.
Krzysztof, I talked with the regulator API/yaml maintainer.
Actually, our multiphase concept is different than coupled regulators:
https://lore.kernel.org/all/ZBr+7X3lcFdI8p%2Fo@xxxxxxxxxxxxx/
We must not use the generic 'coupled regulator' property here.
So, 'ti,multi-phase-id' can be kept.
Best regards,
Krzysztof
