[PATCH 1/2] ARM: dts: imx7d-mba7: Remove unsupported property

Shawn Guo shawnguo at kernel.org
Mon Mar 8 01:11:13 GMT 2021


On Wed, Mar 03, 2021 at 10:38:08AM +0100, Matthias Schiffer wrote:
> On Tue, 2021-03-02 at 11:53 -0300, Fabio Estevam wrote:
> > 'disable-gpio' is not a valid property according to
> > Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt.
> > 
> > Remove the unsupported property.
> > 
> > Signed-off-by: Fabio Estevam <festevam at gmail.com>
> 
> Reviewed-by: Matthias Schiffer <matthias.schiffer at ew.tq-group.com>
> 
> 
> This is a remnant of linux-imx, which supports the property. On the
> MBa7x (and likely other boards in linux-imx that use this), the GPIO is
> connected to mPCIe pin 20 (wireless_disable#). Is there an intended way
> to control this pin, or should it just be left unconfigured or hogged?
> 
> power-on-gpio seems to be obsolete too, I can't even find it in current
> linux-imx, except for one other i.MX7D-based DTS. I can send a patch to
> remove that as well, but it might take a while until I get to it.

Fabio,

While we are at it, could you resend to include 'power-on-gpio' cleanup
as well?

Shawn



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