[PATCHv9] arm64: dts: layerscape: Add PCIe EP node for ls1088a

Shawn Guo shawnguo at kernel.org
Sun Nov 1 03:54:47 EST 2020


On Mon, Oct 26, 2020 at 12:27:59PM +0800, Zhiqiang Hou wrote:
> From: Xiaowei Bao <xiaowei.bao at nxp.com>
> 
> Add PCIe EP node for ls1088a to support EP mode.
> 
> Signed-off-by: Xiaowei Bao <xiaowei.bao at nxp.com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> Reviewed-by: Andrew Murray <andrew.murray at arm.com>
> ---
> V9:
>  - Rebase the patch since V8 patch was not accepted due to conflict.
>  - Correct the number of outbound windows.
>  - Add lables for EP nodes.
> 
>  .../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 31 +++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> index ff5805206a28..8d8e610acba6 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -517,6 +517,17 @@
>  			status = "disabled";
>  		};
>  
> +		pcie_ep1: pcie-ep at 3400000 {
> +			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";

Missing space in between compatibles.

Shawn

> +			reg = <0x00 0x03400000 0x0 0x00100000
> +			       0x20 0x00000000 0x8 0x00000000>;
> +			reg-names = "regs", "addr_space";
> +			num-ib-windows = <24>;
> +			num-ob-windows = <256>;
> +			max-functions = /bits/ 8 <2>;
> +			status = "disabled";
> +		};
> +
>  		pcie2: pcie at 3500000 {
>  			compatible = "fsl,ls1088a-pcie";
>  			reg = <0x00 0x03500000 0x0 0x00100000   /* controller registers */
> @@ -543,6 +554,16 @@
>  			status = "disabled";
>  		};
>  
> +		pcie_ep2: pcie-ep at 3500000 {
> +			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> +			reg = <0x00 0x03500000 0x0 0x00100000
> +			       0x28 0x00000000 0x8 0x00000000>;
> +			reg-names = "regs", "addr_space";
> +			num-ib-windows = <6>;
> +			num-ob-windows = <6>;
> +			status = "disabled";
> +		};
> +
>  		pcie3: pcie at 3600000 {
>  			compatible = "fsl,ls1088a-pcie";
>  			reg = <0x00 0x03600000 0x0 0x00100000   /* controller registers */
> @@ -569,6 +590,16 @@
>  			status = "disabled";
>  		};
>  
> +		pcie_ep3: pcie-ep at 3600000 {
> +			compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> +			reg = <0x00 0x03600000 0x0 0x00100000
> +			       0x30 0x00000000 0x8 0x00000000>;
> +			reg-names = "regs", "addr_space";
> +			num-ib-windows = <6>;
> +			num-ob-windows = <6>;
> +			status = "disabled";
> +		};
> +
>  		smmu: iommu at 5000000 {
>  			compatible = "arm,mmu-500";
>  			reg = <0 0x5000000 0 0x800000>;
> -- 
> 2.17.1
> 



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