linux-kernel - Re: [RFC PATCH 0/2] DRA72/DRA74: Add 2 lane support

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Date:	Sat, 10 Oct 2015 04:46:55 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	Bjorn Helgaas <helgaas@...nel.org>
CC:	<bhelgaas@...gle.com>, <linux-omap@...r.kernel.org>,
	<linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <nsekhar@...com>,
	Arnd Bergmann <arnd@...db.de>, Rob Herring <robh@...nel.org>
Subject: Re: [RFC PATCH 0/2] DRA72/DRA74: Add 2 lane support

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.

Thanks
Kishon
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