Re: [PATCH v4] ARM: shmobile: r8a7790: link PCI USB devices to USB PHY

[Simon Horman <horms@verge.net.au>]

On Mon, Sep 29, 2014 at 10:21:59PM +0400, Sergei Shtylyov wrote:
> Describe the PCI USB devices that are behind the PCI bridges, adding necessary
> links to the USB PHY device.
> 
> Based on the original work by Ben Dooks <ben.dooks@codethink.co.uk>.
> 
> 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 R8A7790/Lager 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#2 node to reflect that channel #1 support
>   was dropped;
> - resolved rejects, refreshed the patch.
> 
>  arch/arm/boot/dts/r8a7790.dtsi |   28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> Index: renesas/arch/arm/boot/dts/r8a7790.dtsi
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7790.dtsi
> +++ renesas/arch/arm/boot/dts/r8a7790.dtsi
> @@ -1107,6 +1107,20 @@
>  		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@ee0b0000 {
> @@ -1147,6 +1161,20 @@
>  		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 {
>