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Date: Tue, 14 Feb 2023 22:11:29 +0530
From: Devi Priya <quic_devipriy@...cinc.com>
To: <agross@...nel.org>, <andersson@...nel.org>,
<konrad.dybcio@...aro.org>, <lpieralisi@...nel.org>,
<kw@...ux.com>, <robh@...nel.org>, <bhelgaas@...gle.com>,
<krzysztof.kozlowski+dt@...aro.org>, <vkoul@...nel.org>,
<kishon@...nel.org>, <mturquette@...libre.com>, <sboyd@...nel.org>,
<mani@...nel.org>, <p.zabel@...gutronix.de>,
<svarbanov@...sol.com>, <linux-arm-msm@...r.kernel.org>,
<linux-pci@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
<linux-clk@...r.kernel.org>
CC: <quic_srichara@...cinc.com>, <quic_gokulsri@...cinc.com>,
<quic_sjaganat@...cinc.com>, <quic_kathirav@...cinc.com>,
<quic_arajkuma@...cinc.com>, <quic_anusha@...cinc.com>
Subject: [PATCH 1/7] dt-bindings: PCI: qcom: Add IPQ9574 specific compatible
Document the compatible for IPQ9574
Signed-off-by: Devi Priya <quic_devipriy@...cinc.com>
---
.../devicetree/bindings/pci/qcom,pcie.yaml | 72 ++++++++++++++++++-
1 file changed, 70 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
index 872817d6d2bd..dabdf2684e2d 100644
--- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
@@ -26,6 +26,7 @@ properties:
- qcom,pcie-ipq8064-v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
+ - qcom,pcie-ipq9574
- qcom,pcie-msm8996
- qcom,pcie-qcs404
- qcom,pcie-sa8540p
@@ -44,11 +45,11 @@ properties:
reg:
minItems: 4
- maxItems: 5
+ maxItems: 6
reg-names:
minItems: 4
- maxItems: 5
+ maxItems: 6
interrupts:
minItems: 1
@@ -105,6 +106,8 @@ properties:
items:
- const: pciephy
+ msi-parent: true
+
power-domains:
maxItems: 1
@@ -173,6 +176,27 @@ allOf:
- const: parf # Qualcomm specific registers
- const: config # PCIe configuration space
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-ipq9574
+ then:
+ properties:
+ reg:
+ minItems: 5
+ maxItems: 6
+ reg-names:
+ minItems: 5
+ items:
+ - const: dbi # DesignWare PCIe registers
+ - const: elbi # External local bus interface registers
+ - const: atu # ATU address space
+ - const: parf # Qualcomm specific registers
+ - const: config # PCIe configuration space
+ - const: aggr_noc #PCIe aggr_noc
+
- if:
properties:
compatible:
@@ -365,6 +389,39 @@ allOf:
- const: ahb # AHB Reset
- const: axi_m_sticky # AXI Master Sticky reset
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-ipq9574
+ then:
+ properties:
+ clocks:
+ minItems: 6
+ maxItems: 6
+ clock-names:
+ items:
+ - const: ahb # AHB clock
+ - const: aux # Auxiliary clock
+ - const: axi_m # AXI Master clock
+ - const: axi_s # AXI Slave clock
+ - const: axi_bridge # AXI bridge clock
+ - const: rchng
+ resets:
+ minItems: 8
+ maxItems: 8
+ reset-names:
+ items:
+ - const: pipe # PIPE reset
+ - const: sticky # Core Sticky reset
+ - const: axi_s_sticky # AXI Slave Sticky reset
+ - const: axi_s # AXI Slave reset
+ - const: axi_m_sticky # AXI Master Sticky reset
+ - const: axi_m # AXI Master reset
+ - const: aux # AUX Reset
+ - const: ahb # AHB Reset
+
- if:
properties:
compatible:
@@ -681,6 +738,16 @@ allOf:
- interconnects
- interconnect-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,pcie-ipq9574
+ then:
+ required:
+ - msi-parent
+
- if:
not:
properties:
@@ -693,6 +760,7 @@ allOf:
- qcom,pcie-ipq8064v2
- qcom,pcie-ipq8074
- qcom,pcie-ipq8074-gen3
+ - qcom,pcie-ipq9574
- qcom,pcie-qcs404
then:
required:
--
2.17.1
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