On 19/12/2023 13:29, Alexander Stein wrote: > On SoC like i.MX8QXP some SAI IP cores support only Rx path. Allow > specifying only an Rx DMA channel, while omitting the Tx one. > > Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx> > --- > The feature list in reference manual IMX8DQXPRM Rev. 0 05/2020 > section 1.1.2 "Features" explicitly state that SAI2 and SAI3 is > receive only. > Why aren't you constraining it per variant/device? If only some have one DMA channel, then I would normally expect allOf:if:then narrowing it for each device. Best regards, Krzysztof
