From mboxrd@z Thu Jan  1 00:00:00 1970
From: robh@kernel.org (Rob Herring)
Date: Thu, 25 Oct 2018 16:52:46 -0500
Subject: [PATCH 3/6] PCI: layerscape: Add the EP mode support
In-Reply-To: <20181025110901.5680-3-xiaowei.bao@nxp.com>
References: <20181025110901.5680-1-xiaowei.bao@nxp.com>
 <20181025110901.5680-3-xiaowei.bao@nxp.com>
Message-ID: <20181025215246.GA14861@bogus>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

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.

Rob