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

From: Shawn Guo <[email-masked]>
Date: Mon, 24 Feb 2020 16:43:10 +0800

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.

Shawn

> 
> > 
> > Signed-off-by: Xiaowei Bao <[email-masked]>
> > Signed-off-by: Hou Zhiqiang <[email-masked]>