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Merge branch 'pci/layerscape'

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- Add Layerscape LX2160A rev2 endpoint mode support (Hou Zhiqiang)

- Convert layerscape to builtin_platform_driver() (Michael Walle)

* pci/layerscape:
  PCI: layerscape: Convert to builtin_platform_driver()
  PCI: layerscape: Add LX2160A rev2 EP mode support
  dt-bindings: PCI: layerscape: Add LX2160A rev2 compatible strings
This commit is contained in:
Bjorn Helgaas 2021-02-24 14:59:22 -06:00
commit b994a66a9d
3 changed files with 11 additions and 2 deletions
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1
Documentation/devicetree/bindings/pci/layerscape-pci.txt
View File

@ -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.

7
drivers/pci/controller/dwc/pci-layerscape-ep.c
View File

@ -115,10 +115,17 @@ 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 },
{ },
};

5
drivers/pci/controller/dwc/pci-layerscape.c
View File

@ -232,7 +232,7 @@ static const struct of_device_id ls_pcie_of_match[] = {
{ },
};
static int __init ls_pcie_probe(struct platform_device *pdev)
static int ls_pcie_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct dw_pcie *pci;
@ -271,10 +271,11 @@ static int __init ls_pcie_probe(struct platform_device *pdev)
}
static struct platform_driver ls_pcie_driver = {
.probe = ls_pcie_probe,
.driver = {
.name = "layerscape-pcie",
.of_match_table = ls_pcie_of_match,
.suppress_bind_attrs = true,
},
};
builtin_platform_driver_probe(ls_pcie_driver, ls_pcie_probe);
builtin_platform_driver(ls_pcie_driver);