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Date:   Tue, 12 Apr 2022 12:05:35 +0200
From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Herve Codina <herve.codina@bootlin.com>
Cc:     Marek Vasut <marek.vasut+renesas@gmail.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzk+dt@kernel.org>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        Magnus Damm <magnus.damm@gmail.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Krzysztof =?UTF-8?B?V2lsY3p5xYRza2k=?= <kw@linux.com>,
        Rob Herring <robh@kernel.org>, linux-pci@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        Clement Leger <clement.leger@bootlin.com>
Subject: Re: [PATCH 3/6] PCI: rcar-gen2: Add R9A06G032 support
Message-ID: <20220412120535.4bf77ab1@xps13>
In-Reply-To: <20220412094029.287562-4-herve.codina@bootlin.com>
References: <20220412094029.287562-1-herve.codina@bootlin.com>
        <20220412094029.287562-4-herve.codina@bootlin.com>
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Hi Herve,

herve.codina@bootlin.com wrote on Tue, 12 Apr 2022 11:40:26 +0200:

> Add Renesas R9A06G032 SoC support to the Renesas R-Car gen2 PCI
> bridge driver.
> The Renesas RZ/N1D (R9A06G032) internal PCI bridge is compatible
> with the one available in the R-Car Gen2 family.
>=20
> Signed-off-by: Herve Codina <herve.codina@bootlin.com>
> ---
>  drivers/pci/controller/pci-rcar-gen2.c | 2 ++
>  1 file changed, 2 insertions(+)
>=20
> diff --git a/drivers/pci/controller/pci-rcar-gen2.c b/drivers/pci/control=
ler/pci-rcar-gen2.c
> index 528bc3780e01..586e4785a57f 100644
> --- a/drivers/pci/controller/pci-rcar-gen2.c
> +++ b/drivers/pci/controller/pci-rcar-gen2.c
> @@ -352,6 +352,8 @@ static const struct of_device_id rcar_pci_of_match[] =
=3D {
>  	{ .compatible =3D "renesas,pci-r8a7791", },
>  	{ .compatible =3D "renesas,pci-r8a7794", },
>  	{ .compatible =3D "renesas,pci-rcar-gen2", },
> +	{ .compatible =3D "renesas,pci-r9a06g032", },
> +	{ .compatible =3D "renesas,pci-rzn1", },

I don't think you don't yet need to match against the two, matching
against pci-rzn1 is enough for now, until we discover that something is
specific in the r9a06g032 family and we need to handle something else
of course.

Thanks,
Miqu=C3=A8l