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

[kishon <kishon-l0cyMroinI0@public.gmane.org>]

On Tuesday 05 February 2013 02:24 PM, Roger Quadros wrote:
> On 02/05/2013 08:24 AM, kishon wrote:
>> 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 <rogerq-l0cyMroinI0@public.gmane.org>
>>> ---
>>>    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@0x4a062000 {
>>> +            compatible = "ti,usbhs-tll";
>>> +            reg = <0x4a062000 0x1000>;
>>> +            interrupts = <0 78 0x4>;
>>> +            ti,hwmods = "usb_tll_hs";
>>> +        };
>>> +
>>> +        usbhshost: usbhshost@0x4a064000 {
>>> +            compatible = "ti,usbhs-host";
>>> +            reg = <0x4a064000 0x800>;
>>> +            ti,hwmods = "usb_host_hs";
>>> +            #address-cells = <1>;
>>> +            #size-cells = <1>;
>>> +            ranges;
>>> +
>>> +            usbhsohci: ohci@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.
>
> Yes I was. Interrupt-parent is not there in any of the children which are at the same level as usbhstll.

Cool. Thought so :-)

Thanks
Kishon
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