linux-kernel - Re: [PATCH v3] arm64: dts: meson: Fix mmc cd-gpios polarity

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Date:   Thu, 10 Jan 2019 17:28:11 -0800
From:   Kevin Hilman <khilman@...libre.com>
To:     Loys Ollivier <lollivier@...libre.com>, devicetree@...r.kernel.org,
        linux-amlogic@...ts.infradead.org
Cc:     Loys Ollivier <lollivier@...libre.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mmc@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Subject: Re: [PATCH v3] arm64: dts: meson: Fix mmc cd-gpios polarity

Loys Ollivier <lollivier@...libre.com> writes:

> 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 "active high".
>
> Fix the SD card for meson by setting the cd-gpios as "active low" according
> to the boards specifications.
>
> Fixes: 89a5e15bcba8 ("gpio/mmc/of: Respect polarity in the device tree")
> Signed-off-by: Loys Ollivier <lollivier@...libre.com>

Thanks for fixing this!

Queued as a fix for v5.1-rc,

I see that this is being fixed in the driver also, but I think fixing
the DTs is necessary also.

Kevin