linux-kernel - R: [PATCH 2/4] drivers: pci: dwc: pci-imx6: update binding to generic name

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Date:   Fri, 10 Apr 2020 13:07:33 +0200
From:   <ansuelsmth@...il.com>
To:     "'Fabio Estevam'" <festevam@...il.com>
Cc:     "'open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS'" 
        <devicetree@...r.kernel.org>,
        "'Richard Zhu'" <hongxing.zhu@....com>,
        "'Lucas Stach'" <l.stach@...gutronix.de>,
        "'Bjorn Helgaas'" <bhelgaas@...gle.com>,
        "'Rob Herring'" <robh+dt@...nel.org>,
        "'Mark Rutland'" <mark.rutland@....com>,
        "'Shawn Guo'" <shawnguo@...nel.org>,
        "'Sascha Hauer'" <s.hauer@...gutronix.de>,
        "'Pengutronix Kernel Team'" <kernel@...gutronix.de>,
        "'NXP Linux Team'" <linux-imx@....com>,
        "'Lorenzo Pieralisi'" <lorenzo.pieralisi@....com>,
        "'Andrew Murray'" <amurray@...goodpenguin.co.uk>,
        <linux-pci@...r.kernel.org>,
        "'moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE'" 
        <linux-arm-kernel@...ts.infradead.org>,
        "'linux-kernel'" <linux-kernel@...r.kernel.org>
Subject: R: [PATCH 2/4] drivers: pci: dwc: pci-imx6: update binding to generic name

> Hi Ansuel,
> 
> On Thu, Apr 9, 2020 at 9:47 PM Ansuel Smith <ansuelsmth@...il.com>
> wrote:
> >
> > Rename specific bindings to generic name.
> >
> > Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
> > ---
> >  drivers/pci/controller/dwc/pci-imx6.c | 12 ++++++------
> >  1 file changed, 6 insertions(+), 6 deletions(-)
> >
> > diff --git a/drivers/pci/controller/dwc/pci-imx6.c
> b/drivers/pci/controller/dwc/pci-imx6.c
> > index acfbd34032a8..4ac140e007b4 100644
> > --- a/drivers/pci/controller/dwc/pci-imx6.c
> > +++ b/drivers/pci/controller/dwc/pci-imx6.c
> > @@ -1146,28 +1146,28 @@ static int imx6_pcie_probe(struct
> platform_device *pdev)
> >         }
> >
> >         /* Grab PCIe PHY Tx Settings */
> > -       if (of_property_read_u32(node, "fsl,tx-deemph-gen1",
> > +       if (of_property_read_u32(node, "tx-deemph-gen1",
> 
> This breaks compatibility with older dtbs.

so no chance of changing this?