linux-kernel - Re: [PATCH] phy: rcar-gen3-usb2, rcar-gen2: Use ARCH

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Date:	Thu, 3 Mar 2016 09:24:39 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Simon Horman <horms@...ge.net.au>
Cc:	Kishon Vijay Abraham I <kishon@...com>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
	Magnus Damm <magnus.damm@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH] phy: rcar-gen3-usb2, rcar-gen2: Use ARCH_RENESAS

Hi Simon,

On Thu, Mar 3, 2016 at 1:12 AM, Simon Horman <horms@...ge.net.au> wrote:
> On Wed, Mar 02, 2016 at 10:36:33AM +0100, Geert Uytterhoeven wrote:
>> On Wed, Mar 2, 2016 at 3:25 AM, Simon Horman <horms+renesas@...ge.net.au> wrote:
>> > Make use of ARCH_RENESAS in place of ARCH_SHMOBILE.
>> >
>> > This is part of an ongoing process to migrate from ARCH_SHMOBILE to
>> > ARCH_RENESAS the motivation for which being that RENESAS seems to be a more
>> > appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs.
>> >
>> > Signed-off-by: Simon Horman <horms+renesas@...ge.net.au>
>>
>> Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>
>>
>> > --- a/drivers/phy/Kconfig
>> > +++ b/drivers/phy/Kconfig
>> > @@ -113,14 +113,14 @@ config PHY_MIPHY365X
>> >
>> >  config PHY_RCAR_GEN2
>> >         tristate "Renesas R-Car generation 2 USB PHY driver"
>> > -       depends on ARCH_SHMOBILE
>> > +       depends on ARCH_RENESAS
>> >         depends on GENERIC_PHY
>> >         help
>> >           Support for USB PHY found on Renesas R-Car generation 2 SoCs.
>> >
>> >  config PHY_RCAR_GEN3_USB2
>> >         tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
>> > -       depends on OF && ARCH_SHMOBILE
>> > +       depends on OF && ARCH_RENESAS
>>
>> FWIW, you may want to drop the dependency on OF, as this is implied by
>> ARCH_RENESAS.
>> Or you can handle that when adding/testing COMPILE_TEST support ;-)
>
> So the ideal setup would be as follows?
>
>         depends on ARCH_RENESAS || (OF && COMPILE_TEST)

I would separate it in two lines: one for hard, and one for soft dependencies:

        depends on OF
        depends on ARCH_RENESAS || COMPILE_TEST

> If so I think I would like to update this patch to:
>
>         depends on ARCH_RENESAS

Fine for me.

> And then deal with COMPILE_TEST separately: I should probably
> sweep the tree for Renesas related drivers that do have a COMPILE_TEST
> dependency.

OK.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-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