Subject: [PATCH 10/13] ARM: dts: OMAP4: Add HS USB Host IP nodes

From: [email-masked] (kishon)
Date: Tue, 5 Feb 2013 11:54:56 +0530

On Monday 04 February 2013 09:28 PM, Roger Quadros wrote:
> Adds device nodes for HS USB Host module, TLL module,
> OHCI and EHCI controllers.
>
> Signed-off-by: Roger Quadros <[email-masked]>
> ---
>   arch/arm/boot/dts/omap4.dtsi |   30 ++++++++++++++++++++++++++++++
>   1 files changed, 30 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
> index 739bb79..3429280 100644
> --- a/arch/arm/boot/dts/omap4.dtsi
> +++ b/arch/arm/boot/dts/omap4.dtsi
> @@ -529,5 +529,35 @@
>   			ti,hwmods = "timer11";
>   			ti,timer-pwm;
>   		};
> +
> +		usbhstll: usbhstll at 0x4a062000 {
> +			compatible = "ti,usbhs-tll";
> +			reg = <0x4a062000 0x1000>;
> +			interrupts = <0 78 0x4>;
> +			ti,hwmods = "usb_tll_hs";
> +		};
> +
> +		usbhshost: usbhshost at 0x4a064000 {
> +			compatible = "ti,usbhs-host";
> +			reg = <0x4a064000 0x800>;
> +			ti,hwmods = "usb_host_hs";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			ranges;
> +
> +			usbhsohci: ohci at 0x4a064800 {
> +				compatible = "ti,omap3-ohci", "usb-ohci";
> +				reg = <0x4a064800 0x400>;
> +				interrupt-parent = <&gic>;

Just curious.. Were you facing issues if you are not having 
interrupt-parent here? It's also missing in your dt node usbhstll.

Thanks
Kishon