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Date:   Wed, 9 Jan 2019 23:14:57 +0100
From:   Martin Blumenstingl <>
To:     Linus Walleij <>,
        Loys Ollivier <>
        <>, Kevin Hilman <>,
        "open list:ARM/Amlogic Meson..." <>,
        Linux ARM <>,
        "" <>,
        Jerome Brunet <>
Subject: Re: [PATCH v2] arm64: dts: meson: Fix mmc cd-gpio polarity


On Wed, Jan 9, 2019 at 7:31 PM Linus Walleij <> wrote:
> Hi Ollivier!
> On Wed, Jan 9, 2019 at 2:56 PM Loys Ollivier <> wrote:
> > Commit 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")
> > changed the behavior of "cd-inverted" to follow the device tree bindings
> > specification.
> > Lines specifying "cd-inverted" are now "acitve high".
there's a typo in the description - it should be "active"

> >
> > Fix the SD card for meson by setting the cd-gpio as "active low" according
> > to the boards specifications.
> >
> > Fixes: 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")
> > Signed-off-by: Loys Ollivier <>
> >
> > v2: fix more occurences, also in other meson boards.
> This is a good change in itself since it gets rid of some occasions
> of the dreaded "cd-inverted" property. I think Martin Blumenstingl
> already sent patches like these though (I might be confused).
I sent patches for the 32-bit Amlogic SoCs
my TODO-list is now a bit longer, I'll test this series on my Khadas
VIM, VIM2 and Libretech CC during the weekend

> But we should keep the old device trees working as well.
> Can you test if Martins patch:
> Also makes your boards work?
feedback on that patch is appreciated


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