Dropping device tree pinmux nodes for GPIO usage (Was: [PATCH 3/5] arm64: dts: sun50i: add MMC nodes)

Rask Ingemann Lambertsen rask at formelder.dk
Sun Jan 15 07:59:32 PST 2017


On Tue, Jan 03, 2017 at 10:52:12AM +0800, Chen-Yu Tsai wrote:
> On Tue, Jan 3, 2017 at 7:03 AM, Andre Przywara <andre.przywara at arm.com> wrote:
> > +
> > +                       mmc0_default_cd_pin: mmc0_cd_pin at 0 {
> > +                               pins = "PF6";
> > +                               function = "gpio_in";
> > +                               bias-pull-up;
> > +                       };
> 
> We are starting to drop pinmux nodes for gpio usage.

How do we get the equivalent of bias-pull-up/down and drive-strength if we
run across a pin that needs it?

-- 
Rask Ingemann Lambertsen



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