Re: [RFC PATCH 0/2] DRA72/DRA74: Add 2 lane support
From: Kishon Vijay Abraham I
Date: Fri Oct 09 2015 - 19:18:34 EST
Hi,
On Saturday 10 October 2015 04:46 AM, Kishon Vijay Abraham I wrote:
> Hi Bjorn,
>
> On Saturday 10 October 2015 04:20 AM, Bjorn Helgaas wrote:
>> [+cc Arnd, Rob]
>>
>> On Mon, Sep 28, 2015 at 06:27:36PM +0530, Kishon Vijay Abraham I wrote:
>>> Add driver modifications in pci-dra7xx to get x2 mode working in
>>> DRA72 and DRA74. Certain modifications is needed in PHY driver also
>>> which I'll send as a separate series.
>>>
>>> Kishon Vijay Abraham I (2):
>>> pci: host: pci-dra7xx: use "num-lanes" property to find phy count
>>> pci: host: pci-dra7xx: Enable x2 mode support
>>
>> Applied to pci/host-dra7xx for v4.4, thanks!
>>
>> I adjusted the subject line capitalization & format to match the history.
>>
>> Arnd, Rob, any comments on the DT updates or the "num-lanes" vs number of
>> strings in "phy-names" changes?
>
> I sent it as RFC since I didn't have the board to test 2 lane mode with
> $patch. And just now I got a board to test x2 and I found a problem with
> the 2nd patch.
>
> .b1co_mode_sel_mask = GENMASK(2, 3), in the patch should be replaced with
> .b1co_mode_sel_mask = GENMASK(3, 2).
>
> I'll resend the patch fixing the above.
I'll resend after a couple of days to fix any comments from Arnd or Rob.
Thanks
Kishon
>
> Thanks
> Kishon
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