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

[Z.q. Hou]

Hi Michael and Shawn,

I'll update the patch with iommu-map property.

Thanks,
Zhiqiang

> -----Original Message-----
> From: Michael Walle <michael at walle.cc>
> Sent: 2020年2月24日 16:54
> To: Shawn Guo <shawnguo at kernel.org>
> Cc: Xiaowei Bao <xiaowei.bao at nxp.com>; Z.q. Hou
> <zhiqiang.hou at nxp.com>; bhelgaas at google.com;
> devicetree at vger.kernel.org; Leo Li <leoyang.li at nxp.com>;
> linux-arm-kernel at lists.infradead.org; linux-kernel at vger.kernel.org;
> linux-pci at vger.kernel.org; linuxppc-dev at lists.ozlabs.org;
> lorenzo.pieralisi at arm.com; mark.rutland at arm.com; M.h. Lian
> <minghuan.lian at nxp.com>; Mingkai Hu <mingkai.hu at nxp.com>;
> robh+dt at kernel.org; Roy Zang <roy.zang at nxp.com>
> Subject: Re: [PATCH v6 2/3] arm64: dts: ls1028a: Add PCIe controller DT
> nodes
> 
> 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