On 28/08/2024 10:01, Lukasz Majewski wrote:
>>> +properties:
>>> + compatible:
>>> + const: fsl,imx28-saif
>>> +
>>> + reg:
>>> + maxItems: 1
>>> +
>>> + "#sound-dai-cells":
>>> + const: 0
>>> +
>>> + assigned-clock-parents: true
>>> + assigned-clock-rates: true
>>> + assigned-clocks: true
>>
>> These three should be dropped, redundant.
>
> Last two are present in definition of saif[01] in imx28.dtsi - so IMHO
> it shall be added.
But they are already accepted. Why they need to be mentioned twice?
>
> Moreover, those are present in fsl,sg5000.yaml dt-schema description.
>
There is no such file.
>>
>>> +
>>> +unevaluatedProperties: false
>>> +
>>> +examples:
>>> + - |
>>> + saif0: saif@80042000 {
>>> + #sound-dai-cells = <0>;
>>> + compatible = "fsl,imx28-saif";
>>> + reg = <0x80042000 2000>;
>>> + interrupts = <59>;
>>> + clocks = <&clks 53>;
>>> + dmas = <&dma_apbx 4>;
>>> + dma-names = "rx-tx";
>>> + };
>>> + - |
>>> + saif1: saif@80046000 {
>>
>> Just one example, could be this one as more complete.
>
> This is important, as saif1 has "fsl,saif-master" which allows to have
> full duplex PCM communication (by default on imx28 single saif is
> half-duplex).
>
So keep saif1.
Best regards,
Krzysztof
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