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Date: Fri, 18 Aug 2017 12:59:52 +0530 From: Varadarajan Narayanan <varada@...eaurora.org> To: bhelgaas@...gle.com, robh+dt@...nel.org, mark.rutland@....com, svarbanov@...sol.com, kishon@...com, sboyd@...eaurora.org, vivek.gautam@...eaurora.org, fengguang.wu@...el.com, weiyongjun1@...wei.com, linux-pci@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org Cc: Varadarajan Narayanan <varada@...eaurora.org> Subject: [PATCH v9 2/3] 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. Acked-by: Rob Herring <robh@...nel.org> Signed-off-by: Varadarajan Narayanan <varada@...eaurora.org> --- .../devicetree/bindings/pci/qcom,pcie.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.txt b/Documentation/devicetree/bindings/pci/qcom,pcie.txt index 9d418b7..b3e36ef 100644 --- a/Documentation/devicetree/bindings/pci/qcom,pcie.txt +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.txt @@ -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> -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
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