[PATCH 1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2

[PATCH 1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2

[Zhiqiang Hou]

From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

Add PCIe Endpoint mode compatible string "fsl,lx2160ar2-pcie-ep"

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
index daa99f7d4c3f..6d898dd4a8e2 100644
--- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
+++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
@@ -26,6 +26,7 @@ Required properties:
 	"fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep"
 	"fsl,ls1088a-pcie-ep", "fsl,ls-pcie-ep"
 	"fsl,ls2088a-pcie-ep", "fsl,ls-pcie-ep"
+	"fsl,lx2160ar2-pcie-ep", "fsl,ls-pcie-ep"
 - reg: base addresses and lengths of the PCIe controller register blocks.
 - interrupts: A list of interrupt outputs of the controller. Must contain an
   entry for each entry in the interrupt-names property.
-- 
2.17.1

[PATCH 2/2] PCI: layerscape: Add EP mode support for LX2160A rev2

[Zhiqiang Hou]

From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

The LX2160A rev2 uses the same PCIe IP as LS2088A, but LX2160A rev2
PCIe controller is integrated with different stride between PFs'
register address.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 drivers/pci/controller/dwc/pci-layerscape-ep.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index 84206f265e54..b125fa1519c8 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -117,10 +117,17 @@ static const struct ls_pcie_ep_drvdata ls2_ep_drvdata = {
 	.dw_pcie_ops = &dw_ls_pcie_ep_ops,
 };
 
+static const struct ls_pcie_ep_drvdata lx2_ep_drvdata = {
+	.func_offset = 0x8000,
+	.ops = &ls_pcie_ep_ops,
+	.dw_pcie_ops = &dw_ls_pcie_ep_ops,
+};
+
 static const struct of_device_id ls_pcie_ep_of_match[] = {
 	{ .compatible = "fsl,ls1046a-pcie-ep", .data = &ls1_ep_drvdata },
 	{ .compatible = "fsl,ls1088a-pcie-ep", .data = &ls2_ep_drvdata },
 	{ .compatible = "fsl,ls2088a-pcie-ep", .data = &ls2_ep_drvdata },
+	{ .compatible = "fsl,lx2160ar2-pcie-ep", .data = &lx2_ep_drvdata },
 	{ },
 };
 
-- 
2.17.1

Re: [PATCH 1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2

[Rob Herring]

On Mon, 26 Oct 2020 13:14:47 +0800, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> 
> Add PCIe Endpoint mode compatible string "fsl,lx2160ar2-pcie-ep"
> 
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
>  Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh@kernel.org>

Re: [PATCH 1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2

[Lorenzo Pieralisi]

On Mon, 26 Oct 2020 13:14:47 +0800, Zhiqiang Hou wrote:
> Add PCIe Endpoint mode compatible string "fsl,lx2160ar2-pcie-ep"

Applied to pci/dwc, thanks!

[1/2] dt-bindings: pci: layerscape-pci: Add compatible strings for LX2160A rev2
      https://git.kernel.org/lpieralisi/pci/c/514a39a653
[2/2] PCI: layerscape: Add EP mode support for LX2160A rev2
      https://git.kernel.org/lpieralisi/pci/c/faff7b5ef5

Thanks,
Lorenzo