Messages in this thread Patch in this message | | | From | Xiaowei Bao <> | Subject | RE: [PATCH 3/6] PCI: layerscape: Add the EP mode support | Date | Fri, 26 Oct 2018 03:45:43 +0000 |
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-----Original Message----- From: Rob Herring <robh@kernel.org> Sent: 2018年10月26日 5:53 To: Xiaowei Bao <xiaowei.bao@nxp.com> Cc: bhelgaas@google.com; mark.rutland@arm.com; shawnguo@kernel.org; Leo Li <leoyang.li@nxp.com>; kishon@ti.com; lorenzo.pieralisi@arm.com; arnd@arndb.de; gregkh@linuxfoundation.org; M.h. Lian <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>; Roy Zang <roy.zang@nxp.com>; kstewart@linuxfoundation.org; cyrille.pitchen@free-electrons.com; pombredanne@nexb.com; shawn.lin@rock-chips.com; niklas.cassel@axis.com; linux-pci@vger.kernel.org; devicetree@vger.kernel.org; linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 3/6] PCI: layerscape: Add the EP mode support
On Thu, Oct 25, 2018 at 07:08:58PM +0800, Xiaowei Bao wrote: > Add the EP mode support. > > Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com> > --- > .../devicetree/bindings/pci/layerscape-pci.txt | 3 +++ > 1 files changed, 3 insertions(+), 0 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt > index 66df1e8..d3d7be1 100644 > --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt > +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt > @@ -13,12 +13,15 @@ information. > > Required properties: > - compatible: should contain the platform identifier such as: > + RC mode: > "fsl,ls1021a-pcie", "snps,dw-pcie" > "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie" > "fsl,ls2088a-pcie" > "fsl,ls1088a-pcie" > "fsl,ls1046a-pcie" > "fsl,ls1012a-pcie" > + EP mode: > + "fsl,ls-pcie-ep"
You need SoC specific compatibles for the same reasons as the RC. [Xiaowei Bao] I want to contains all layerscape platform use one compatible if the PCIe controller work in EP mode.
Rob
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