* DT yaml bindings: handling of complicated compatible property
@ 2019-07-29 8:31 Bartosz Golaszewski
2019-08-16 22:14 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Bartosz Golaszewski @ 2019-07-29 8:31 UTC (permalink / raw)
To: Rob Herring, Frank Rowand; +Cc: devicetree
Hello,
I decided to attempt to convert the DT binding for AT24 EEPROM driver
to yaml and am not sure on how to handle the compatible property with
a lot of options.
In at24 we support 23 models and 8 vendors (184 vendor,model
combinations) plus 5 exceptions (with model names not following the
general convention).
Do I simply use the oneOf specifier and list all possible options? Or
is there a better approach.
Best regards,
Bartosz Golaszewski
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: DT yaml bindings: handling of complicated compatible property
2019-07-29 8:31 DT yaml bindings: handling of complicated compatible property Bartosz Golaszewski
@ 2019-08-16 22:14 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2019-08-16 22:14 UTC (permalink / raw)
To: Bartosz Golaszewski; +Cc: Frank Rowand, devicetree
On Mon, Jul 29, 2019 at 10:31:17AM +0200, Bartosz Golaszewski wrote:
> Hello,
>
> I decided to attempt to convert the DT binding for AT24 EEPROM driver
> to yaml and am not sure on how to handle the compatible property with
> a lot of options.
>
> In at24 we support 23 models and 8 vendors (184 vendor,model
> combinations) plus 5 exceptions (with model names not following the
> general convention).
>
> Do I simply use the oneOf specifier and list all possible options? Or
> is there a better approach.
Normally, yes. But this one is a bit special. You can use 'pattern' to
address the 184 cases with a regex and then the 5 exceptions under other
oneOf entries.
Rob
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