Commit 45a3ec89 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Lorenzo Pieralisi
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PCI: qcom: Add sc8180x compatible 

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: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
[lorenzo.pieralisi@arm.com: updated match data structure]
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
parent aa9c0df9

Documentation/devicetree/bindings/pci/qcom,pcie.txt

+3 −2
Original line number Diff line number Diff line
@@ -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

drivers/pci/controller/dwc/pcie-qcom.c

+1 −0
Original line number Diff line number Diff line
@@ -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 },

	{ }

};