linux-kernel - RE: [PATCH 2/4] doc/layerscape-pci: removed unsuitable compatible string

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Message-ID: <DB5PR04MB1221E4B46FBE26DD52E9020D84F70@DB5PR04MB1221.eurprd04.prod.outlook.com>
Date:   Thu, 25 Oct 2018 09:28:31 +0000
From:   "Z.q. Hou" <zhiqiang.hou@....com>
To:     Rob Herring <robh@...nel.org>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Leo Li <leoyang.li@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        Mingkai Hu <mingkai.hu@....com>,
        "M.h. Lian" <minghuan.lian@....com>
Subject: RE: [PATCH 2/4] doc/layerscape-pci: removed unsuitable compatible
 string


Thanks Rob!

> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: 2018年10月17日 21:53
> To: Z.q. Hou <zhiqiang.hou@....com>
> Cc: linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> linux-pci@...r.kernel.org; devicetree@...r.kernel.org; Leo Li
> <leoyang.li@....com>; shawnguo@...nel.org; mark.rutland@....com;
> bhelgaas@...gle.com; Mingkai Hu <mingkai.hu@....com>; M.h. Lian
> <minghuan.lian@....com>
> Subject: Re: [PATCH 2/4] doc/layerscape-pci: removed unsuitable compatible
> string
> 
> On Mon, Oct 08, 2018 at 11:14:26AM +0800, Zhiqiang Hou wrote:
> > From: Hou Zhiqiang <Zhiqiang.Hou@....com>
> 
> Similar comments on this one too.
> 
> >
> > Removed the compatible string "snps,dw-pcie", it is for the reference
> > platform driver for PCI RC IP Protoyping Kits based on the ARC SDP, so
> > it is not suitable for all platform with designware PCIe controller,
> > and platform vendors have themselves' drivers.
> >
> > The compatible string "snsp,dw-pcie" was added by mistake and it's not
> > matched that time, but it is matched because pcie drivers has been
> > collected recently.
> >
> > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@....com>
> > ---
> >  Documentation/devicetree/bindings/pci/layerscape-pci.txt | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > index 5eb1c202932f..9b2b8d66d1f4 100644
> > --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
> > @@ -13,8 +13,8 @@ information.
> >
> >  Required properties:
> >  - compatible: should contain the platform identifier such as:
> > -        "fsl,ls1021a-pcie", "snps,dw-pcie"
> > -        "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie"
> > +        "fsl,ls1021a-pcie"
> > +        "fsl,ls2080a-pcie", "fsl,ls2085a-pcie"
> >          "fsl,ls2088a-pcie"
> >          "fsl,ls1088a-pcie"
> >          "fsl,ls1046a-pcie"
> > @@ -36,7 +36,7 @@ Required properties:
> >  Example:
> >
> >  	pcie@...0000 {
> > -		compatible = "fsl,ls1021a-pcie", "snps,dw-pcie";
> > +		compatible = "fsl,ls1021a-pcie";
> >  		reg = <0x00 0x03400000 0x0 0x00010000   /* controller registers
> */
> >  		       0x40 0x00000000 0x0 0x00002000>; /* configuration space
> */
> >  		reg-names = "regs", "config";
> > --
> > 2.17.1
> >