From: Arnd Bergmann <arnd@arndb.de>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
horms@verge.net.au, devicetree@vger.kernel.org,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
linux-pci@vger.kernel.org, linux-sh@vger.kernel.org,
magnus.damm@gmail.com, linux@arm.linux.org.uk,
linux-arm-kernel@lists.infradead.org, ben.dooks@codethink.co.uk,
linux-doc@vger.kernel.org, rob@landley.net,
grant.likely@linaro.org
Subject: Re: [PATCH] pci-rcar-gen2: add device tree support
Date: Fri, 25 Apr 2014 22:05:50 +0200 [thread overview]
Message-ID: <23319337.TNDCodMgFf@wuerfel> (raw)
In-Reply-To: <20140425174535.GF32246@google.com>
On Friday 25 April 2014 11:45:35 Bjorn Helgaas wrote:
> > +This is the bridge used internally to connect the USB controllers to the
> > +AHB. There is one bridge instance per USB port connected to the internal
> > +OHCI and EHCI controllers.
> > +
> > +Required properties:
> > +- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
> > + "renesas,pci-r8a7791" for the R8A7791 SoC.
> > +- reg: A list of physical regions to access the device: the first is
> > + the operational registers for the OHCI/EHCI controllers and the
> > + second is for the bridge configuration and control registers.
> > +- interrupts: interrupt for the device.
> > +- clocks: The reference to the device clock.
> > +- bus-range: The PCI bus number range; as this is a single bus, the range
> > + should be specified as the same value twice.
Actually, this doesn't conform to the generic PCI binding, which requires
a number of additional properties.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] pci-rcar-gen2: add device tree support
Date: Fri, 25 Apr 2014 20:05:50 +0000 [thread overview]
Message-ID: <23319337.TNDCodMgFf@wuerfel> (raw)
In-Reply-To: <20140425174535.GF32246@google.com>
On Friday 25 April 2014 11:45:35 Bjorn Helgaas wrote:
> > +This is the bridge used internally to connect the USB controllers to the
> > +AHB. There is one bridge instance per USB port connected to the internal
> > +OHCI and EHCI controllers.
> > +
> > +Required properties:
> > +- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
> > + "renesas,pci-r8a7791" for the R8A7791 SoC.
> > +- reg: A list of physical regions to access the device: the first is
> > + the operational registers for the OHCI/EHCI controllers and the
> > + second is for the bridge configuration and control registers.
> > +- interrupts: interrupt for the device.
> > +- clocks: The reference to the device clock.
> > +- bus-range: The PCI bus number range; as this is a single bus, the range
> > + should be specified as the same value twice.
Actually, this doesn't conform to the generic PCI binding, which requires
a number of additional properties.
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pci-rcar-gen2: add device tree support
Date: Fri, 25 Apr 2014 22:05:50 +0200 [thread overview]
Message-ID: <23319337.TNDCodMgFf@wuerfel> (raw)
In-Reply-To: <20140425174535.GF32246@google.com>
On Friday 25 April 2014 11:45:35 Bjorn Helgaas wrote:
> > +This is the bridge used internally to connect the USB controllers to the
> > +AHB. There is one bridge instance per USB port connected to the internal
> > +OHCI and EHCI controllers.
> > +
> > +Required properties:
> > +- compatible: "renesas,pci-r8a7790" for the R8A7790 SoC;
> > + "renesas,pci-r8a7791" for the R8A7791 SoC.
> > +- reg: A list of physical regions to access the device: the first is
> > + the operational registers for the OHCI/EHCI controllers and the
> > + second is for the bridge configuration and control registers.
> > +- interrupts: interrupt for the device.
> > +- clocks: The reference to the device clock.
> > +- bus-range: The PCI bus number range; as this is a single bus, the range
> > + should be specified as the same value twice.
Actually, this doesn't conform to the generic PCI binding, which requires
a number of additional properties.
Arnd
next prev parent reply other threads:[~2014-04-25 20:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-07 21:41 [PATCH] pci-rcar-gen2: add device tree support Sergei Shtylyov
2014-04-07 21:41 ` Sergei Shtylyov
2014-04-07 21:41 ` Sergei Shtylyov
2014-04-25 17:45 ` Bjorn Helgaas
2014-04-25 17:45 ` Bjorn Helgaas
2014-04-25 17:45 ` Bjorn Helgaas
2014-04-25 20:05 ` Arnd Bergmann [this message]
2014-04-25 20:05 ` Arnd Bergmann
2014-04-25 20:05 ` Arnd Bergmann
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