On 09/05/2021 05:50, Tomasz Figa wrote: >>>> So is this an entirely Apple thing now, and not based on some Samsung >>>> block from S3C like what we have seen before? >>> >>> As far as I can tell, yes. This Apple controller has a single >>> register per pin that controls the muxing and gpio functions, whereas >>> the S3C controller seems to have 4 registers per pin. >> >> Fair enough. >> > > Right, doesn't sound like any Samsung pin controller I'm familiar > with, although I haven't followed new hardware developments since I > left Samsung a few years ago. I've stayed as a maintainer mostly to > help with the legacy SoCs I had worked with, e.g. s3c6410. :) I can confirm that it looks different than Samsung designs. Best regards, Krzysztof
