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[v4,2/2] PCI: qcom: Add X1E80100 PCIe support

Message ID 20240301-x1e80100-pci-v4-2-7ab7e281d647@linaro.org (mailing list archive)
State Not Applicable
Headers show
Series PCI: qcom: Add PCIe support for X1E80100 | expand

Commit Message

Abel Vesa March 1, 2024, 4:59 p.m. UTC 
Add the compatible and the driver data for X1E80100 PCIe controller.
There are 5 controller instances found on this platform, out of which
2 are Gen3 with speeds of up to 8.0GT/s, while the other 3 are Gen4
with speeds of up to 16GT/s. The version of the controller is
1.38.0 for all instances, but they are compatible with 1.9.0 config.
The max link width is x8 for one controller, x4 for two of others and
x2 for the two left.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
 drivers/pci/controller/dwc/pcie-qcom.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 2ce2a3bd932b..b7467f9dfea9 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1642,6 +1642,7 @@  static const struct of_device_id qcom_pcie_match[] = {
 	{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &cfg_1_9_0 },
 	{ .compatible = "qcom,pcie-sm8450-pcie1", .data = &cfg_1_9_0 },
 	{ .compatible = "qcom,pcie-sm8550", .data = &cfg_1_9_0 },
+	{ .compatible = "qcom,pcie-x1e80100", .data = &cfg_1_9_0 },
 	{ }
 };