RE: linux-next: manual merge of the gpio-brgl tree with the arm-soc tree

2021-02-09 Thread nobuhiro1.iwamatsu
Hi all,

> -Original Message-
> From: Arnd Bergmann [mailto:a...@kernel.org]
> Sent: Tuesday, February 9, 2021 8:36 PM
> To: Geert Uytterhoeven 
> Cc: Stephen Rothwell ; Bartosz Golaszewski 
> ; Olof Johansson ;
> Arnd Bergmann ; ARM ; 
> Bartosz Golaszewski
> ; Linux Kernel Mailing List 
> ; Linux Next Mailing List
> ; iwamatsu nobuhiro(岩松 信洋 □SWC◯ACT) 
> 
> Subject: Re: linux-next: manual merge of the gpio-brgl tree with the arm-soc 
> tree
> 
> On Tue, Feb 9, 2021 at 11:01 AM Geert Uytterhoeven  
> wrote:
> > On Thu, Jan 28, 2021 at 7:05 AM Stephen Rothwell  
> > wrote:
> 
> > > diff --cc arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > > index 37da418393e0,950010a290f0..
> > > --- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > > +++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > > @@@ -42,7 -42,6 +42,11 @@@
> > > clock-names = "apb_pclk";
> > >   };
> > >
> > >  + {
> > >  +  status = "okay";
> > >  +  clocks = <_clk>;
> > >  +};
> > > ++
> > > +  {
> > > +   status = "okay";
> > > + };
> >
> > Probably some sort order should be taken into account (gpio before uart0),
> > also avoidng the conflict?
> >
> 
> We normally do this by asking everyone to send the dts changes for
> inclusion through the soc tree rather than the subsystem that contains
> the driver. Why is this one in the gpio-brgl tree?

Perhaps this is Bartosz's mistake.
Linus has commented that gpio ml is captured via the soc tree.
  
https://lore.kernel.org/linux-gpio/cacrpkdb--gsy-0vnafs9pik4tjrnrtryezr2rbzd6sfm8zo...@mail.gmail.com/

Bartosz, could you remove commit " arm: dts: visconti: Add DT support for 
Toshiba Visconti5 GPIO driver" from
your tree?

Best regards,
  Nobuhiro


Re: linux-next: manual merge of the gpio-brgl tree with the arm-soc tree

2021-02-09 Thread Arnd Bergmann
On Tue, Feb 9, 2021 at 11:01 AM Geert Uytterhoeven  wrote:
> On Thu, Jan 28, 2021 at 7:05 AM Stephen Rothwell  
> wrote:

> > diff --cc arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > index 37da418393e0,950010a290f0..
> > --- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > +++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> > @@@ -42,7 -42,6 +42,11 @@@
> > clock-names = "apb_pclk";
> >   };
> >
> >  + {
> >  +  status = "okay";
> >  +  clocks = <_clk>;
> >  +};
> > ++
> > +  {
> > +   status = "okay";
> > + };
>
> Probably some sort order should be taken into account (gpio before uart0),
> also avoidng the conflict?
>

We normally do this by asking everyone to send the dts changes for
inclusion through the soc tree rather than the subsystem that contains
the driver. Why is this one in the gpio-brgl tree?

   Arnd


Re: linux-next: manual merge of the gpio-brgl tree with the arm-soc tree

2021-02-09 Thread Geert Uytterhoeven
On Thu, Jan 28, 2021 at 7:05 AM Stephen Rothwell  wrote:
> Today's linux-next merge of the gpio-brgl tree got a conflict in:
>
>   arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
>
> between commit:
>
>   4fd18fc38757 ("arm64: dts: visconti: Add watchdog support for TMPV7708 SoC")
>
> from the arm-soc tree and commit:
>
>   08bc3941b6a4 ("arm: dts: visconti: Add DT support for Toshiba Visconti5 
> GPIO driver")
>
> from the gpio-brgl tree.
>
> I fixed it up (see below) and can carry the fix as necessary. This
> is now fixed as far as linux-next is concerned, but any non trivial
> conflicts should be mentioned to your upstream maintainer when your tree
> is submitted for merging.  You may also want to consider cooperating
> with the maintainer of the conflicting tree to minimise any particularly
> complex conflicts.
>
> --
> Cheers,
> Stephen Rothwell
>
> diff --cc arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> index 37da418393e0,950010a290f0..
> --- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> +++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> @@@ -42,7 -42,6 +42,11 @@@
> clock-names = "apb_pclk";
>   };
>
>  + {
>  +  status = "okay";
>  +  clocks = <_clk>;
>  +};
> ++
> +  {
> +   status = "okay";
> + };

Probably some sort order should be taken into account (gpio before uart0),
also avoidng the conflict?

Gr{oetje,eeting}s,

Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds