[PATCH v3 1/6] reset: imx7: Add the iMX8MP PCIe PHY PERST support

[Lorenzo Pieralisi]

On Thu, Aug 18, 2022 at 10:53:24AM +0000, Hongxing Zhu wrote:
> > -----Original Message-----
> > From: Philipp Zabel <p.zabel at pengutronix.de>
> > Sent: 2022年8月18日 16:51
> > To: Hongxing Zhu <hongxing.zhu at nxp.com>; l.stach at pengutronix.de;
> > bhelgaas at google.com; lorenzo.pieralisi at arm.com; robh at kernel.org;
> > shawnguo at kernel.org; vkoul at kernel.org; alexander.stein at ew.tq-group.com;
> > marex at denx.de
> > Cc: linux-phy at lists.infradead.org; devicetree at vger.kernel.org;
> > linux-pci at vger.kernel.org; linux-arm-kernel at lists.infradead.org;
> > linux-kernel at vger.kernel.org; kernel at pengutronix.de; dl-linux-imx
> > <linux-imx at nxp.com>
> > Subject: Re: [PATCH v3 1/6] reset: imx7: Add the iMX8MP PCIe PHY PERST
> > support
> > 
> > Hi Richard,
> > 
> > On Do, 2022-08-18 at 15:02 +0800, Richard Zhu wrote:
> > > On i.MX7/iMX8MM/iMX8MQ, the initialized default value of PERST
> > > bit(BIT3) of SRC_PCIEPHY_RCR is 1b'1.
> > > But i.MX8MP has one inversed default value 1b'0 of PERST bit.
> > >
> > > And the PERST bit should be kept 1b'1 after power and clocks are stable.
> > > So add the i.MX8MP PCIe PHY PERST support here.
> > 
> > the description is good now. It would be nice if this could also be mentioned in
> > the Reference Manual.
> > 
> > Please replace "add" with "fix" in the subject, as I requested earlier:
> > "reset: imx7: Fix i.MX8MP PCIe PHY PERST support".
> > 
> > And add a fixes line:
> > 
> > Fixes: e08672c03981 ("reset: imx7: Add support for i.MX8MP SoC")
> > 
> > With those two changes,
> > Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>
> > 
> Hi Philipp:
> Okay, would be changed in next version.

AFAICS there is still a pending comment on patch (2) but I will
mark this as "Changes requested" and wait for the next version.

Lorenzo

> Thanks for your review.
> 
> Best Regards
> Richard Zhu
> 
> > regards
> > Philipp
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel