Re: [PATCH v2] arm64: dts: meson: Fix mmc cd-gpio polarity

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Ollivier!

On Wed, Jan 9, 2019 at 2:56 PM Loys Ollivier <lollivier@xxxxxxxxxxxx> 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".
>
> 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 <lollivier@xxxxxxxxxxxx>
>
> 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).

But we should keep the old device trees working as well.
Can you test if Martins patch:
https://marc.info/?l=linux-mmc&m=154637189021211&w=2

Also makes your boards work?

Yours,
Linus Walleij



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux