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PCI: qcom: Add sc8180x compatible

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The SC8180x platform comes with 4 PCIe controllers, typically used for
things such as NVME storage or connecting a SDX55 5G modem. Add a
compatible for this, that just reuses the 1.9.0 ops.

Link: https://lore.kernel.org/linux-arm-msm/20210725040038.3966348-4-bjorn.andersson@linaro.org/
Link: https://lore.kernel.org/r/20210823154958.305677-2-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
[lorenzo.pieralisi@arm.com: updated match data structure]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Bjorn Andersson 2021-08-23 08:49:58 -07:00 committed by Lorenzo Pieralisi
parent aa9c0df98c
commit 45a3ec8913
2 changed files with 4 additions and 2 deletions
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5
Documentation/devicetree/bindings/pci/qcom,pcie.txt
View File

@ -12,6 +12,7 @@
- "qcom,pcie-ipq4019" for ipq4019
- "qcom,pcie-ipq8074" for ipq8074
- "qcom,pcie-qcs404" for qcs404
- "qcom,pcie-sc8180x" for sc8180x
- "qcom,pcie-sdm845" for sdm845
- "qcom,pcie-sm8250" for sm8250
- "qcom,pcie-ipq6018" for ipq6018
@ -156,7 +157,7 @@
- "pipe" PIPE clock
- clock-names:
Usage: required for sm8250
Usage: required for sc8180x and sm8250
Value type: <stringlist>
Definition: Should contain the following entries
- "aux" Auxiliary clock
@ -245,7 +246,7 @@
- "ahb" AHB reset
- reset-names:
Usage: required for sdm845 and sm8250
Usage: required for sc8180x, sdm845 and sm8250
Value type: <stringlist>
Definition: Should contain the following entries
- "pci" PCIe core reset

1
drivers/pci/controller/dwc/pcie-qcom.c
View File

@ -1627,6 +1627,7 @@ static const struct of_device_id qcom_pcie_match[] = {
{ .compatible = "qcom,pcie-qcs404", .data = &ipq4019_cfg },
{ .compatible = "qcom,pcie-sdm845", .data = &sdm845_cfg },
{ .compatible = "qcom,pcie-sm8250", .data = &sm8250_cfg },
{ .compatible = "qcom,pcie-sc8180x", .data = &sm8250_cfg },
{ .compatible = "qcom,pcie-sc7280", .data = &sc7280_cfg },
{ }
};