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From: Herve Codina <herve.codina@bootlin.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
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 Wilczyński" <kw@linux.com>,
	"Rob Herring" <robh@kernel.org>,
	linux-pci <linux-pci@vger.kernel.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	"Sergey Shtylyov" <s.shtylyov@omp.ru>,
	"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
	"Clement Leger" <clement.leger@bootlin.com>,
	"Miquel Raynal" <miquel.raynal@bootlin.com>
Subject: Re: [PATCH v3 4/8] soc: renesas: rzn1: Select PM and PM_GENERIC_DOMAINS configs
Date: Thu, 28 Apr 2022 11:25:26 +0200	[thread overview]
Message-ID: <20220428112526.3b55555b@bootlin.com> (raw)
In-Reply-To: <CAMuHMdUf6M=ESvSnRoqYkBfvizW-tBzTwUX2Uka-FOGvLFzL=w@mail.gmail.com>

Hi Geert,
On Thu, 28 Apr 2022 11:22:35 +0200
Geert Uytterhoeven <geert@linux-m68k.org> wrote:

> Hi Hervé,
> 
> On Thu, Apr 28, 2022 at 11:15 AM Herve Codina <herve.codina@bootlin.com> wrote:
> > On Wed, 27 Apr 2022 16:58:07 +0200
> > Geert Uytterhoeven <geert@linux-m68k.org> wrote:  
> > > On Fri, Apr 22, 2022 at 2:09 PM Herve Codina <herve.codina@bootlin.com> wrote:  
> > > > PM and PM_GENERIC_DOMAINS configs are required for RZ/N1 SOCs.
> > > > Without these configs, the clocks used by the PCI bridge are not
> > > > enabled and so accessing the devices leads to a kernel crash:
> > > >   [    0.832958] Unhandled fault: external abort on non-linefetch (0x1008) at 0x90b5f848
> > > >
> > > > Select PM and PM_GENERIC_DOMAINS for ARCH_RZN1
> > > >
> > > > Signed-off-by: Herve Codina <herve.codina@bootlin.com>  
> > >
> > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
> > > i.e. will queue in renesas-devel for v5.19.  
> >
> > I plan to send a v4 of this series.
> >
> > As this patch (4/8) and the following one (5/8) will be
> > queued for v5.19, I plan to remove them from the v4 version
> > of the series.
> >
> > Is that ok for you or do you prefer to still have them
> > in v4 ?  
> 
> As these two patches are not strictly related to adding PCI support,
> but they are dependencies, I will queue them separately. Hence you
> do not need to include them in v5.

Perfect.

Thanks,
Hervé

-- 
Hervé Codina, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

  reply	other threads:[~2022-04-28  9:28 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-22 12:08 [PATCH v3 0/8] RZN1 USB Host support Herve Codina
2022-04-22 12:08 ` [PATCH v3 1/8] dt-bindings: PCI: pci-rcar-gen2: Convert bindings to json-schema Herve Codina
2022-04-26  0:45   ` Rob Herring
2022-04-26  0:47     ` Rob Herring
2022-04-27 15:05   ` Geert Uytterhoeven
2022-04-22 12:08 ` [PATCH v3 2/8] dt-bindings: PCI: renesas,pci-rcar-gen2: Add device tree support for r9a06g032 Herve Codina
2022-04-26  0:46   ` Rob Herring
2022-04-27 15:15   ` Geert Uytterhoeven
2022-04-28  9:08     ` Herve Codina
2022-04-22 12:08 ` [PATCH v3 3/8] PCI: rcar-gen2: Add RZ/N1 SOCs support Herve Codina
2022-04-22 16:47   ` Bjorn Helgaas
2022-04-28  9:19     ` Herve Codina
2022-04-22 12:08 ` [PATCH v3 4/8] soc: renesas: rzn1: Select PM and PM_GENERIC_DOMAINS configs Herve Codina
2022-04-27 14:58   ` Geert Uytterhoeven
2022-04-28  9:15     ` Herve Codina
2022-04-28  9:22       ` Geert Uytterhoeven
2022-04-28  9:25         ` Herve Codina [this message]
2022-04-22 12:08 ` [PATCH v3 5/8] ARM: dts: r9a06g032: Add missing '#power-domain-cells' Herve Codina
2022-04-27 14:59   ` Geert Uytterhoeven
2022-04-22 12:08 ` [PATCH v3 6/8] ARM: dts: r9a06g032: Add internal PCI bridge node Herve Codina
2022-04-28  9:49   ` Geert Uytterhoeven
2022-04-28  9:50     ` Geert Uytterhoeven
2022-04-28 10:08       ` Herve Codina
2022-04-28 10:07     ` Herve Codina
2022-04-22 12:08 ` [PATCH v3 7/8] ARM: dts: r9a06g032: Add USB PHY DT support Herve Codina
2022-04-23  9:09   ` Sergey Shtylyov
2022-04-23 16:41     ` Sergey Shtylyov
2022-04-28  9:23       ` Herve Codina
2022-04-28  9:51   ` Geert Uytterhoeven
2022-04-28 10:30     ` Herve Codina
2022-04-22 12:08 ` [PATCH v3 8/8] ARM: dts: r9a06g032: Link the PCI USB devices to the USB PHY Herve Codina
2022-04-28  9:52   ` Geert Uytterhoeven

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