lkml.org 
[lkml]   [2016]   [Oct]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v5 2/4] arm64: dts: add Allwinner A64 SoC .dtsi
Hi André,

On Mon, Oct 24, 2016 at 12:57:04AM +0100, André Przywara wrote:
> > + pio: pinctrl@1c20800 {
> > + compatible = "allwinner,sun50i-a64-pinctrl";
> > + reg = <0x01c20800 0x400>;
> > + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
> > + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
> > + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&ccu CLK_BUS_PIO>;
> > + gpio-controller;
> > + #gpio-cells = <3>;
> > + interrupt-controller;
> > + #interrupt-cells = <3>;
> > +
> > + i2c1_pins: i2c1_pins {
> > + allwinner,pins = "PH2", "PH3";
> > + allwinner,function = "i2c1";
>
> So as Icenowy pointed out, we are missing the drive and pull properties
> here, at least as long as we don't have your patch (series) in place to
> cope with that.

Yeah sorry, we noticed first with Chen-Yu that the binding should not
need it, and then we realised that the driver was making the
assumption that they were... Sorry :/

> But if we rely on this series (which seems OK to me), shouldn't we then
> use the generic properties for pins and function here as well?

Definitely. I'll update this.

Thanks!
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2016-10-24 21:06    [W:1.325 / U:0.028 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site