From: Simon Horman <horms@verge.net.au>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: linux-sh@vger.kernel.org, devicetree@vger.kernel.org,
robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org,
magnus.damm@gmail.com, linux@arm.linux.org.uk,
linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org
Subject: Re: [PATCH v4] ARM: shmobile: r8a7791: link PCI USB devices to USB PHY
Date: Tue, 30 Sep 2014 14:24:51 +0900 [thread overview]
Message-ID: <20140930052451.GD24665@verge.net.au> (raw)
In-Reply-To: <5270578.Srkf5AOOOJ@wasted.cogentembedded.com>
On Mon, Sep 29, 2014 at 10:23:11PM +0400, Sergei Shtylyov wrote:
> Describe the PCI USB devices that are behind the PCI bridges, adding necessary
> links to the USB PHY device.
>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Thanks, I have queued this up.
>
> ---
> This patch is against 'renesas-devel-20140924-v3.17-rc6' tag of Simon Horman's
> 'renesas.git' repo plus R8A7791/Koelsch/Henninger USB PHY support patches posted
> before. The patch requires the USB PHY driver and USB HCD generic PHY support
> (merged by Kishon and Greg recently) in order to work.
>
> Changes in version 4:
> - refreshed the patch.
>
> Changes in version 3:
> - adjusted "phys" properties in the PCI OHCI/EHCI device nodes;
> - resolved rejects.
>
> Changes in version 2:
> - renamed the PCI OHCI/EHCI device nodes to comply with the PCI binding;
> - changed the PHY specifier in the PCI#1 node to reflect that channel #1 support
> was dropped;
> - resolved rejects.
>
> arch/arm/boot/dts/r8a7791.dtsi | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> Index: renesas/arch/arm/boot/dts/r8a7791.dtsi
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7791.dtsi
> +++ renesas/arch/arm/boot/dts/r8a7791.dtsi
> @@ -1125,6 +1125,20 @@
> interrupt-map = <0x0000 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
> 0x0800 0 0 1 &gic 0 108 IRQ_TYPE_LEVEL_HIGH
> 0x1000 0 0 2 &gic 0 108 IRQ_TYPE_LEVEL_HIGH>;
> +
> + usb@0,1 {
> + reg = <0x800 0 0 0 0>;
> + device_type = "pci";
> + phys = <&usb0 0>;
> + phy-names = "usb";
> + };
> +
> + usb@0,2 {
> + reg = <0x1000 0 0 0 0>;
> + device_type = "pci";
> + phys = <&usb0 0>;
> + phy-names = "usb";
> + };
> };
>
> pci1: pci@ee0d0000 {
> @@ -1145,6 +1159,20 @@
> interrupt-map = <0x0000 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
> 0x0800 0 0 1 &gic 0 113 IRQ_TYPE_LEVEL_HIGH
> 0x1000 0 0 2 &gic 0 113 IRQ_TYPE_LEVEL_HIGH>;
> +
> + usb@0,1 {
> + reg = <0x800 0 0 0 0>;
> + device_type = "pci";
> + phys = <&usb2 0>;
> + phy-names = "usb";
> + };
> +
> + usb@0,2 {
> + reg = <0x1000 0 0 0 0>;
> + device_type = "pci";
> + phys = <&usb2 0>;
> + phy-names = "usb";
> + };
> };
>
> pciec: pcie@fe000000 {
>
> --
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>
prev parent reply other threads:[~2014-09-30 5:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-29 18:23 [PATCH v4] ARM: shmobile: r8a7791: link PCI USB devices to USB PHY Sergei Shtylyov
2014-09-30 5:24 ` Simon Horman [this message]
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