Hello Krzysztof, Long time no see :) On 12/13/22 14:02, Krzysztof Kozlowski wrote: > On 13/12/2022 13:27, Brian Masney wrote: [...] > > qcom,spi-video-codec is still not specific enough. You need to describe > real device behind spidev. To be clear - you do not describe userspace, > but the device. > Agree. I believe Brian just used "qcom,spi-video-codec" as an example but is only a make up name to illustrate the concept. QC needs to determine what would be the correct <vendor,device> tuple for the IP block that the user-space driver will drive. -- Best regards, Javier Martinez Canillas Core Platforms Red Hat