(subset) [PATCH v4 1/2] ARM: dts: imx6qp-sabresd: Enable PCIe support

[Hongxing Zhu]

> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>
> Sent: 2022年3月7日 19:10
> To: shawnguo at kernel.org; Hongxing Zhu <hongxing.zhu at nxp.com>;
> bhelgaas at google.com; l.stach at pengutronix.de
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi at arm.com>; kernel at pengutronix.de;
> linux-arm-kernel at lists.infradead.org; linux-kernel at vger.kernel.org;
> dl-linux-imx <linux-imx at nxp.com>; linux-pci at vger.kernel.org
> Subject: Re: (subset) [PATCH v4 1/2] ARM: dts: imx6qp-sabresd: Enable PCIe
> support
> 
> On Mon, 21 Feb 2022 14:33:56 +0800, Richard Zhu wrote:
> > In the i.MX6QP sabresd board(sch-28857) design, one external
> > oscillator is powered up by vgen3 and used as the PCIe reference clock
> > source by the endpoint device.
> >
> > If RC uses this oscillator as reference clock too, PLL6(ENET PLL)
> > would has to be in bypass mode, and ENET clocks would be messed up.
> >
> > [...]
> 
> I skipped patch(1) since we don't apply dts changes, those should go via
> respective platform maintainers.
Understand, thanks for your help.

Best Regards
Richard Zhu
> 
> [2/2] PCI: imx6: Enable i.MX6QP PCIe power management support
> 
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kern
> el.org%2Flpieralisi%2Fpci%2Fc%2Ff81dd043ec&data=04%7C01%7Chong
> xing.zhu%40nxp.com%7Cc6ab1b9cf18744b9516108da002b06f3%7C686ea1d
> 3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C637822482058252728%7CUnkn
> own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1
> haWwiLCJXVCI6Mn0%3D%7C3000&sdata=9pUAm3FYUtbKabnhiD7aV0v
> mPrBCwa%2F7u2GBQLaxBZ0%3D&reserved=0
> 
> Thanks,
> Lorenzo