Messages in this thread |  | | From | Tomasz Figa <> | Date | Sun, 9 May 2021 18:50:22 +0900 | Subject | Re: [PATCH 1/2] dt-bindings: pinctrl: Add DT bindings for apple,pinctrl |
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2021年5月9日(日) 9:27 Linus Walleij <linus.walleij@linaro.org>: > > On Sun, May 9, 2021 at 1:02 AM Mark Kettenis <mark.kettenis@xs4all.nl> wrote: > > [Me] > > > On Sat, May 8, 2021 at 4:20 PM Mark Kettenis <kettenis@openbsd.org> wrote: > > > My U-Boot driver is here: > > Thanks! Looks nice. > > > > > +description: | > > > > + The Apple GPIO controller is a simple combined pin and GPIO controller > > > > > > spelling > > > > Not sure I'm seeing a spelling mistake here. Do you want a comma > > inserted somewhere? > > Your original mail says "conroller" but the helpful google mail > editor autocorrected the mistake when I hit enter after it. > > > > 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. :)
Best regards, Tomasz
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