| Message ID | 20210823154958.305677-2-bjorn.andersson@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [v2,1/2] PCI: dwc: Perform host_init() before registering msi | expand |
On Mon, 23 Aug 2021 08:49:58 -0700, Bjorn Andersson wrote: > 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/ > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> > --- > > Changes since v1: > - None > > Documentation/devicetree/bindings/pci/qcom,pcie.txt | 5 +++-- > drivers/pci/controller/dwc/pcie-qcom.c | 1 + > 2 files changed, 4 insertions(+), 2 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt index 3f646875f8c2..a0ae024c2d0c 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt @@ -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 diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index 8a7a300163e5..f3d9e522cfab 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1554,6 +1554,7 @@ static const struct of_device_id qcom_pcie_match[] = { { .compatible = "qcom,pcie-ipq4019", .data = &ops_2_4_0 }, { .compatible = "qcom,pcie-qcs404", .data = &ops_2_4_0 }, { .compatible = "qcom,pcie-sdm845", .data = &ops_2_7_0 }, + { .compatible = "qcom,pcie-sc8180x", .data = &ops_1_9_0 }, { .compatible = "qcom,pcie-sm8250", .data = &ops_1_9_0 }, { } };
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/ Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- Changes since v1: - None Documentation/devicetree/bindings/pci/qcom,pcie.txt | 5 +++-- drivers/pci/controller/dwc/pcie-qcom.c | 1 + 2 files changed, 4 insertions(+), 2 deletions(-)