[PATCH 5/6] arm: mvebu: Enable USB controllers on Armada XP OpenBlocks AX3-4 board

Ezequiel Garcia elezegarcia at gmail.com
Wed Jan 16 14:16:59 EST 2013


Hi Nobuhiro,

On Tue, Jan 15, 2013 at 9:01 PM, Nobuhiro Iwamatsu <iwamatsu at nigauri.org> wrote:
> Hi,
>
>
>
> On Tue, Jan 15, 2013 at 6:54 PM, Ezequiel Garcia
> <ezequiel.garcia at free-electrons.com> wrote:
>> Cc: Lior Amsalem <alior at marvell.com>
>> Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
>> Cc: Gregory CLEMENT <gregory.clement at free-electrons.com>
>> Signed-off-by: Ezequiel Garcia <ezequiel.garcia at free-electrons.com>
>> ---
>>  arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts |    9 +++++++++
>>  1 files changed, 9 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
>> index b24644f..55f5b6f 100644
>> --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
>> +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
>> @@ -127,5 +127,14 @@
>>                         nr-ports = <2>;
>>                         status = "okay";
>>                 };
>> +               usb at d0050000 {
>> +                       status = "okay";
>> +               };
>> +               usb at d0051000 {
>> +                       status = "okay";
>> +               };
>> +               usb at d0052000 {
>> +                       status = "okay";
>> +               };
> USB2 of openblocks-ax3-4 is used as Mini-PCIE.
> I think this is unnecessary.
>

Mmm... could you explain this with some more detail.
Unfortunately, I don't have access to an Openblocks board to check on this,
so I'd appreciate any clarification.

Is there any Openblocks datasheet or hardware schematics publicly
available for me to look at?

Thanks a lot,

-- 
    Ezequiel



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