Re: [PATCH] ARM: dts: da850: use gpio-ranges

[David Lechner]

On 02/23/2018 05:44 AM, Sekhar Nori wrote:
> On Thursday 22 February 2018 09:04 PM, Linus Walleij wrote:
> > On Mon, Feb 19, 2018 at 11:29 PM, David Lechner <david@xxxxxxxxxxxxxx> wrote:
> >
> > > This makes use of the gpio-ranges feature that connects GPIO
> > > controllers and PINMUX controllers.
> > >
> > > In da850.dtsi, pinctrl-single,gpio-range is added to the pinmux node
> > > and gpio-ranges is added to the GPIO node. Unfortunately, the way the
> > > pinctrl-single driver enumerates the pins (starting with LSB) causes
> > > them to be in reverse order compared to the way the gpios are assigned.
> > > As a result, we have to declare the mapping for each GPIO individually.
> > >
> > > This also lets us remove all of the GPIO pinmuxes from
> > > da850-lego-ev3.dts. (Other da850 boards do not currently have any
> > > GPIO pinmuxes declared.)
> > >
> > > Signed-off-by: David Lechner <david@xxxxxxxxxxxxxx>
> >
> > Nice,
> > Acked-by: Linus Walleij <linus.wallei@xxxxxxxxxx>
>
> Looks good to me too. And quite painstakingly done!
>
> I suppose this needs to wait a bit due to the dependencies? Let me know
> once its okay to merge.
>
> Thanks,
> Sekhar

Hi Sekhar,

The dependencies are in v4.17-rc1 so you can pick up this patch now.