Re: [PATCH 5/6] RISC-V: Kconfig.socs: Add Renesas RZ/Five SoC kconfig option

From: "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
To: Conor.Dooley@microchip.com
Cc: "Lad, Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	 Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	 Rob Herring <robh+dt@kernel.org>,
	 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	 Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	aou@eecs.berkeley.edu,  anup@brainfault.org,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	 "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	linux-riscv <linux-riscv@lists.infradead.org>,
	 LKML <linux-kernel@vger.kernel.org>,
	Biju Das <biju.das.jz@bp.renesas.com>
Subject: Re: [PATCH 5/6] RISC-V: Kconfig.socs: Add Renesas RZ/Five SoC kconfig option
Date: Wed, 27 Jul 2022 09:19:18 +0100	[thread overview]
Message-ID: <CA+V-a8vx0XLVsZxr-HcQZVqWjQ3tW9ZgbOU0GTKtEf=VcDWRqg@mail.gmail.com> (raw)
In-Reply-To: <08083c49-68a3-6b0d-4a12-d9c9f7994281@microchip.com>

Hi Conor,

Thank you for the review.

On Tue, Jul 26, 2022 at 7:49 PM <Conor.Dooley@microchip.com> wrote:
>
> On 26/07/2022 19:06, Lad Prabhakar wrote:
> > Introduce SOC_RENESAS_RZFIVE config option to enable Renesas RZ/Five
> > (R9A07G043) SoC, along side also add ARCH_RENESAS config option as most
> > of the Renesas drivers depend on this config option.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> > ---
> >  arch/riscv/Kconfig.socs | 14 ++++++++++++++
> >  1 file changed, 14 insertions(+)
> >
> > diff --git a/arch/riscv/Kconfig.socs b/arch/riscv/Kconfig.socs
> > index 69774bb362d6..91b7f38b77a8 100644
> > --- a/arch/riscv/Kconfig.socs
> > +++ b/arch/riscv/Kconfig.socs
> > @@ -80,4 +80,18 @@ config SOC_CANAAN_K210_DTB_SOURCE
> >
> >  endif # SOC_CANAAN
> >
> > +config ARCH_RENESAS
>
> Hmm, I guess since it is very late in the day for v5.20 and there
> appear to be some issues with the SOC_ symbol breaking the dts build
> anyway, this is likely to be v5.21 content anyway...
>
I was targeting this for v5.21 ;)

> ...but I would be wary of adding ARCH_ symbols from ARM archs prior
> to figuring out what we actually want symbols in Kconfig.socs to
> actually  at LPC or w/e. Palmer?
>
> > +     bool
> > +     select GPIOLIB
> > +     select PINCTRL
> > +     select SOC_BUS
> > +
> > +config SOC_RENESAS_RZFIVE
>
> I would like to see this added to the default defconfig so that
> it has dtbs_check coverage by default.
>
Agreed, I will include it in the next version.

Cheers,
Prabhakar

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