linux-kernel - [PATCH V2 1/7] dt-bindings: PCI: qcom: Add ipq8074 Gen3 PCIe compatible

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Date:   Wed, 29 Jul 2020 21:00:01 +0530
From:   Sivaprakash Murugesan <sivaprak@...eaurora.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org, bhelgaas@...gle.com,
        robh+dt@...nel.org, kishon@...com, vkoul@...nel.org,
        svarbanov@...sol.com, lorenzo.pieralisi@....com,
        p.zabel@...gutronix.de, sivaprak@...eaurora.org,
        mgautam@...eaurora.org, smuthayy@...eaurora.org,
        varada@...eaurora.org, linux-arm-msm@...r.kernel.org,
        linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Selvam Sathappan Periakaruppan <speriaka@...eaurora.org>
Subject: [PATCH V2 1/7] dt-bindings: PCI: qcom: Add ipq8074 Gen3 PCIe compatible

ipq8074 has two PCIe ports while the support for Gen2 PCIe port is
already available add the support for Gen3 binding.

Co-developed-by: Selvam Sathappan Periakaruppan <speriaka@...eaurora.org>
Signed-off-by: Selvam Sathappan Periakaruppan <speriaka@...eaurora.org>
Reviewed-by: Rob Herring <robh@...nel.org>
Signed-off-by: Sivaprakash Murugesan <sivaprak@...eaurora.org>
---
 .../devicetree/bindings/pci/qcom,pcie.yaml         | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 2eef6d5..e0559dd 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -23,6 +23,7 @@ properties:
       - qcom,pcie-ipq8064
       - qcom,pcie-ipq8064-v2
       - qcom,pcie-ipq8074
+      - qcom,pcie-ipq8074-gen3
       - qcom,pcie-msm8996
       - qcom,pcie-qcs404
       - qcom,pcie-sdm845
@@ -295,6 +296,52 @@ allOf:
        compatible:
          contains:
            enum:
+             - qcom,pcie-ipq8074-gen3
+   then:
+     properties:
+       clocks:
+         items:
+           - description: sys noc interface clock
+           - description: AXI master clock
+           - description: AXI secondary clock
+           - description: AHB clock
+           - description: Auxilary clock
+           - description: AXI secondary bridge clock
+           - description: PCIe rchng clock
+       clock-names:
+         items:
+           - const: iface
+           - const: axi_m
+           - const: axi_s
+           - const: ahb
+           - const: aux
+           - const: axi_bridge
+           - const: rchng
+       resets:
+         items:
+           - description: PIPE reset
+           - description: PCIe sleep reset
+           - description: PCIe sticky reset
+           - description: AXI master reset
+           - description: AXI secondary reset
+           - description: AHB reset
+           - description: AXI master sticky reset
+           - description: AXI secondary sticky reset
+       reset-names:
+         items:
+           - const: pipe
+           - const: sleep
+           - const: sticky
+           - const: axi_m
+           - const: axi_s
+           - const: ahb
+           - const: axi_m_sticky
+           - const: axi_s_sticky
+ - if:
+     properties:
+       compatible:
+         contains:
+           enum:
              - qcom,pcie-msm8996
    then:
      properties:
-- 
2.7.4