Re: [EXT] Re: [PATCH v8 05/10] dt-bindings: usb: ci-hdrc-usb2-imx: add restrictions for reg, interrupts, clock and clock-names properties

From: Krzysztof Kozlowski
Date: Wed Mar 13 2024 - 03:26:05 EST


On 13/03/2024 03:48, Xu Yang wrote:
>>> +
>>> + # imx7d Soc need one clock
>>> + - if:
>>> + properties:
>>> + compatible:
>>> + items:
>>> + - const: fsl,imx7d-usb
>>> + - const: fsl,imx27-usb
>>> + then:
>>> + properties:
>>> + clocks:
>>> + maxItems: 1
>>> + clock-names:
>>> + maxItems: 1
>>
>> What's the name?
>
> Can I not specify the name since the macro definition for USB

But you must specify name or disallow names (: false).

> controller clock in clock.h is recognizable and the driver doesn't

header has nothing to do with it

> get this clock by name rather index?

Driver does not have to take clocks by names, it does not really matter
to such discussion. If you provide clock-names, then the name should be
defined/fixed.


Best regards,
Krzysztof