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Commit 8baf0151 authored by Varadarajan Narayanan's avatar Varadarajan Narayanan Committed by Bjorn Helgaas
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dt-bindings: PCI: qcom: Add support for IPQ8074 



Add support for the IPQ8074 PCIe controller.  IPQ8074 supports Gen 1/2, one
lane, two PCIe root complex with support for MSI and legacy interrupts, and
it conforms to PCI Express Base 2.1 specification.

Signed-off-by: default avatarVaradarajan Narayanan <varada@codeaurora.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRob Herring <robh@kernel.org>
parent deff11f8

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

+23 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
			- "qcom,pcie-apq8084" for apq8084

			- "qcom,pcie-msm8996" for msm8996 or apq8096

			- "qcom,pcie-ipq4019" for ipq4019

			- "qcom,pcie-ipq8074" for ipq8074



- reg:

	Usage: required
@@ -105,6 +106,16 @@ 
			- "bus_master"	Master AXI clock

			- "bus_slave"	Slave AXI clock



- clock-names:

	Usage: required for ipq8074

	Value type: <stringlist>

	Definition: Should contain the following entries

			- "iface"	PCIe to SysNOC BIU clock

			- "axi_m"	AXI Master clock

			- "axi_s"	AXI Slave clock

			- "ahb"		AHB clock

			- "aux"		Auxiliary clock



- resets:

	Usage: required

	Value type: <prop-encoded-array>
@@ -144,6 +155,18 @@ 
			- "ahb"			AHB reset

			- "phy_ahb"		PHY AHB reset



- reset-names:

	Usage: required for ipq8074

	Value type: <stringlist>

	Definition: Should contain the following entries

			- "pipe"		PIPE reset

			- "sleep"		Sleep reset

			- "sticky"		Core Sticky reset

			- "axi_m"		AXI Master reset

			- "axi_s"		AXI Slave reset

			- "ahb"			AHB Reset

			- "axi_m_sticky"	AXI Master Sticky reset



- power-domains:

	Usage: required for apq8084 and msm8996/apq8096

	Value type: <prop-encoded-array>