[PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT nodes

Michael Walle michael at walle.cc
Mon Feb 24 19:53:34 AEDT 2020


Hi Shawn, all,

Am 2020-02-24 09:43, schrieb Shawn Guo:
> On Mon, Feb 24, 2020 at 09:11:05AM +0100, Michael Walle wrote:
>> Hi Xiaowei, Hi Shawn,
>> 
>> > LS1028a implements 2 PCIe 3.0 controllers.
>> 
>> Patch 1/3 and 3/3 are in Linus' tree but nobody seems to care about 
>> this patch
>> anymore :(
>> 
>> This doesn't work well with the IOMMU, because the iommu-map property 
>> is
>> missing. The bootloader needs the &smmu phandle to fixup the entry. 
>> See
>> below.
>> 
>> Shawn, will you add this patch to your tree once its fixed, 
>> considering it
>> just adds the device tree node for the LS1028A?
> 
> The patch/thread is a bit aged.  You may want to send an updated patch
> for discussion.

So should I just pick up the patch add my two fixes and send it again? 
What about
the Signed-off-by tags? Leave them? Replace them? Add mine?

-michael


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