Re: [PATCHv7 10/12] arm64: dts: layerscape: Add PCIe EP node for ls1088a

Rob Herring
2020-09-10T16:48:20Z

On Tue, Aug 11, 2020 at 05:54:39PM +0800, Zhiqiang Hou wrote:
> From: Xiaowei Bao <xiaowei.bao@nxp.com>
>
> Add PCIe EP node for ls1088a to support EP mode.
>
> Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
> Reviewed-by: Andrew Murray <andrew.murray@arm.com>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V7:
> - Rebase the patch without functionality change.
>
> .../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 169f4742ae3b..915592141f1b 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
> @@ -499,6 +499,17 @@
> status = "disabled";
> };
>
> + pcie_ep@3400000 {

pci-ep@...

> + compatible = "fsl,ls1088a-pcie-ep","fsl,ls-pcie-ep";
> + reg = <0x00 0x03400000 0x0 0x00100000
> + 0x20 0x00000000 0x8 0x00000000>;
> + reg-names = "regs", "addr_space";
> + num-ib-windows = <24>;
> + num-ob-windows = <128>;
> + max-functions = /bits/ 8 <2>;
> + status = "disabled";
> + };
> +
> pcie@3500000 {
> compatible = "fsl,ls1088a-pcie";
> reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
> @@ -525,6 +536,16 @@
> status = "disabled";
> };
>
> + pcie_ep@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 = <8>;
> + status = "disabled";
> + };
> +
> pcie@3600000 {
> compatible = "fsl,ls1088a-pcie";
> reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
> @@ -551,6 +572,16 @@
> status = "disabled";
> };
>
> + pcie_ep@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 = <8>;
> + status = "disabled";
> + };
> +
> smmu: iommu@5000000 {
> compatible = "arm,mmu-500";
> reg = <0 0x5000000 0 0x800000>;
> --
> 2.17.1
>